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83 commits

Author SHA1 Message Date
15da2156f6 Change position of the node-id argument 2022-03-19 18:03:23 +01:00
0529f3c34d Patch cargo2nix openssl override 2022-03-17 12:17:38 +01:00
db46cdef79
Update netapp to v0.4.1 2022-03-15 17:09:57 +01:00
ba6b56ae68
Fix some new clippy lints 2022-03-14 12:27:49 +01:00
0af314b295
Add comment for fsync 2022-03-14 11:54:00 +01:00
d78bf379fb
Fix resync queue to not drop items 2022-03-14 11:51:37 +01:00
f7e6f4616f
Spawn a single resync worker 2022-03-14 11:51:37 +01:00
dc5ec4ecf9
Add appropriate fsync() calls in write_block
to ensure that data is persisted properly
2022-03-14 11:51:32 +01:00
fe62d01b7e
Implement exponential backoff for resync retries 2022-03-14 11:41:20 +01:00
bfb4353df5
Update Grafana dashboard 2022-03-14 10:55:30 +01:00
9b2b531f4d
Make admin server optional 2022-03-14 10:54:25 +01:00
a19341b188
Add Grafana dashboard for Garage 2022-03-14 10:54:25 +01:00
2377a92f6b
Add wrapper over sled tree to count items (used for big queues) 2022-03-14 10:54:25 +01:00
203e8d2c34
Bump version to 0.7 because of incompatible Netapp 2022-03-14 10:54:24 +01:00
f869ca625d
Add spans to table calls, change span names in RPC 2022-03-14 10:54:12 +01:00
0cc31ee169
add missing netapp telemetry feature 2022-03-14 10:54:11 +01:00
dc8d0496cc
Refactoring: rename config files, make modifications less invasive 2022-03-14 10:53:51 +01:00
d9a35359bf
Add metrics to web endpoint 2022-03-14 10:53:50 +01:00
2a5609b292
Add metrics to API endpoint 2022-03-14 10:53:36 +01:00
818daa5c78
Refactor how durations are measured 2022-03-14 10:53:35 +01:00
f0d0cd9a20
Remove strum crate dependency; add protobuf nix dependency 2022-03-14 10:53:00 +01:00
55d4471599
Remove ... at end of hex IDs 2022-03-14 10:52:31 +01:00
bb04d94fa9
Update to Netapp 0.4 which supports distributed tracing 2022-03-14 10:52:30 +01:00
8c2fb0c066
Add tracing integration with opentelemetry 2022-03-14 10:52:13 +01:00
b6561f6e1b
Add docker-compose for traces & metrics 2022-03-14 10:51:52 +01:00
2cab84b1fe
Add many metrics in table/ and rpc/ 2022-03-14 10:51:50 +01:00
1e2cf26373
Implement basic metrics in table 2022-03-14 10:51:17 +01:00
mricher
e349af13a7
Update dependencies and add admin module with metrics
- Global dependencies updated in Cargo.lock
- New module created in src/admin to host:
  - the (future) admin REST API
  - the metric collection
- add configuration block

No metrics implemented yet
2022-03-14 10:51:12 +01:00
9d44127245
add support for kubernetes service discovery
This commit adds support to discover garage instances running in
kubernetes.

Once enabled by setting `kubernetes_namespace` and
`kubernetes_service_name` garage will create a Custom Resources
`garagenodes.deuxfleurs.fr` with nodes public key as the resource name.
and IP and Port information as spec in the namespace configured by
`kubernetes_namespace`.

For discovering nodes the resources are filtered with the optionally set
`kubernetes_service_name` which sets a label
`garage.deuxfleurs.fr/service` on the resources.

This allows to separate multiple garage deployments in a single
namespace.

the `kubernetes_skip_crd` variable allows to disable the creation of the
CRD by garage itself. The user must deploy this manually.
2022-03-12 13:05:52 +01:00
c00b2c9948 Functional tests for admin commands 2022-03-07 17:32:07 +01:00
8df1e186de Functional tests for website endpoints 2022-03-07 17:32:07 +01:00
2ef60b8417 Functional test for multipart endpoints 2022-03-07 17:32:07 +01:00
1e639ec67c Functional test for ListMultipartUploads 2022-03-07 17:32:07 +01:00
cfea1e0315 Functional tests for bucket endpoints 2022-03-07 17:32:02 +01:00
05eb79929e Functional tests for object operations 2022-03-07 17:05:10 +01:00
0f4e0e8bb9 Move ListObjects tests to Rust 2022-03-07 17:05:10 +01:00
2a3afcaf65 Test WinSCP 2022-03-03 14:29:10 +01:00
8a5bbc3b0b
More permissive OPTIONS on S3 API 2022-03-01 11:15:16 +01:00
97f245f218
Add tracing output to signature calculation 2022-02-28 12:22:39 +01:00
8129a98291
Process CORS earlier in pipeline 2022-02-28 12:22:39 +01:00
54e02b4c3b Force static builds for all platforms 2022-02-24 16:12:37 +01:00
f6f8b7f1ad Support for PostObject (#222)
Add support for [PostObject](https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html)

- [x] routing PostObject properly
- [x] parsing multipart body
- [x] validating signature
- [x] validating policy
- [x] validating content length
- [x] actually saving data

Co-authored-by: trinity-1686a <trinity@deuxfleurs.fr>
Co-authored-by: Trinity Pointard <trinity.pointard@gmail.com>
Reviewed-on: Deuxfleurs/garage#222
Reviewed-by: Alex <alex@adnab.me>
Co-authored-by: trinity-1686a <trinity.pointard@gmail.com>
Co-committed-by: trinity-1686a <trinity.pointard@gmail.com>
2022-02-21 23:02:30 +01:00
e312ba977e
Add FOSDEM talk and move all .pdf files to Git LFS 2022-02-16 20:01:36 +01:00
2465163e39
documentation: add mention to install build-essential 2022-02-16 12:18:24 +01:00
84613e66a2
garage(tests): Remove RNG stuff 2022-02-11 10:50:55 +01:00
c8b30ebc79
garage(tests): Remove superfluous test 2022-02-10 17:55:51 +01:00
d7decda3f4
garage(tests): Add random suffix to created buckets. 2022-02-10 17:55:50 +01:00
cd13ea461b
garage(tests): Add some unsafe-usage doc and tweaks 2022-02-10 17:55:50 +01:00
5d19f3d2d7
Add integration tests to Drone 2022-02-10 17:55:50 +01:00
084dcdbd3a
Upgrade cargo2nix 2022-02-10 17:55:50 +01:00
3baa841d6f
tests: Fix garage integration test 2022-02-10 17:55:49 +01:00
dd407e7041
tests: Add garage integration tests (base) 2022-02-10 17:55:49 +01:00
af261e1789 Fix a bug when a migration is followed by a rebalance
Nodes would stabilize on different encoding formats for the values,
some having the pre-migration format and some having the post-migration
format. This would be reflected in the Merkle trees never converging
and thus having an infinite resync loop.
2022-02-10 17:38:27 +01:00
4ae03aa774 Small documentation updates (#237)
Fixes #234, among other things

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#237
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-02-10 15:58:09 +01:00
3e1373fafc Add a new S3 comparison Matrix to documentation (#220)
Co-authored-by: Quentin Dufour <quentin@deuxfleurs.fr>
Reviewed-on: Deuxfleurs/garage#220
Co-authored-by: Quentin <quentin@dufour.io>
Co-committed-by: Quentin <quentin@dufour.io>
2022-02-07 16:04:52 +01:00
7d68b7060e
Fix anchors in links 2022-02-07 16:01:48 +01:00
99ed67503c
Update quickstart to set endpoints ending in localhost 2022-02-07 16:01:48 +01:00
5a1fb7cce7
Improve integration part of the doc 2022-02-07 16:01:45 +01:00
1c0ba930b8 Reorganize documentation for new website (#213)
This PR should be merged after the new website is deployed.

- [x] Rename files
- [x] Add front matter section to all `.md` files in the book (necessary for Zola)
- [x] Change all internal links to use Zola's linking system that checks broken links
- [x] Some updates to documentation contents and organization

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#213
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-02-07 11:51:12 +01:00
45d6d377d2
Remove website publishing (new website is now online) 2022-02-06 09:25:04 +01:00
6f7ef11537 Generate and upload a JSON result 2022-02-05 22:09:43 +01:00
241db1e1f5 Add URL field to JSON builds 2022-02-05 22:09:43 +01:00
ecd76977ea Generate JSON build description 2022-02-05 22:09:43 +01:00
935670690f
Probably fix test-smoke 2022-02-02 17:34:19 +01:00
ae2f32baf1
Hide deleted key in bucket info (fix #211) 2022-02-02 17:12:48 +01:00
f67029ce2a Improve testing conf + test CORS 2022-02-01 17:55:14 +01:00
2760f1cb17
Add advice about --fast-list 2022-01-31 16:51:39 +01:00
26849ed066
Add step to 0.6.0 migration guide 2022-01-27 14:31:25 +01:00
c99f55c420
Add restriction on part ordering in CompleteMultipartUpload 2022-01-25 12:45:00 +01:00
acdf893362
Fix partnumber 2022-01-25 12:25:23 +01:00
338b1b83ee
Implement part_number for GetObject 2022-01-24 21:04:42 +01:00
6dab836f3a
Multipart improvements
- support part_number for HeadObject
- add checks in complete_multipart_upload
2022-01-24 21:04:40 +01:00
513a6b15f9
Handle OPTIONS on website endpoint 2022-01-24 12:32:28 +01:00
ea7fb901eb
Implement {Put,Get,Delete}BucketCors and CORS in general
- OPTIONS request against API endpoint
- Returning corresponding CORS headers on API calls
- Returning corresponding CORS headers on website GET's
2022-01-24 11:58:00 +01:00
820924534a use clamp instead of min(max()) 2022-01-24 11:56:59 +01:00
94f0e7c135 Test ListParts endpoint with awscli 2022-01-21 10:42:35 +01:00
440374524b Implement ListParts 2022-01-21 10:42:30 +01:00
fe003d6fbc Add ListPartsResult structure 2022-01-20 16:38:55 +01:00
e55fa38c99 Add date verification to presigned urls (#196)
fix #96
fix #162 by returning Forbidden instead Bad Request

Co-authored-by: Trinity Pointard <trinity.pointard@gmail.com>
Reviewed-on: Deuxfleurs/garage#196
Co-authored-by: trinity-1686a <trinity.pointard@gmail.com>
Co-committed-by: trinity-1686a <trinity.pointard@gmail.com>
2022-01-18 12:22:31 +01:00
178e35f868 refactor s3_router and api_server to make unused Endpoint parameters more obvious 2022-01-17 15:50:24 +01:00
7c049f1c94 Fix extreme value to be less extreme so that integration test works on 32bits 2022-01-17 12:56:29 +01:00
fdcddbe168 Fix Multipart Upload with WinSCP (#164) (#193)
Closes #164.

Reviewed-on: Deuxfleurs/garage#193
Co-authored-by: Jill <kokakiwi@deuxfleurs.fr>
Co-committed-by: Jill <kokakiwi@deuxfleurs.fr>
2022-01-17 11:18:40 +01:00
b45dcc1925 Support STREAMING-AWS4-HMAC-SHA256-PAYLOAD (#64) (#156)
Closes #64.

Reviewed-on: Deuxfleurs/garage#156
Co-authored-by: Jill <kokakiwi@deuxfleurs.fr>
Co-committed-by: Jill <kokakiwi@deuxfleurs.fr>
2022-01-17 10:55:31 +01:00
187 changed files with 19869 additions and 2540 deletions

View file

@ -46,10 +46,12 @@ steps:
- name: nix_config
path: /etc/nix
commands:
- nix-build --no-build-output --argstr target x86_64-unknown-linux-musl --arg release false --argstr git_version $DRONE_COMMIT
- nix-build --no-build-output --option log-lines 100 --argstr target x86_64-unknown-linux-musl --arg release false --argstr git_version $DRONE_COMMIT
- name: unit tests
- name: unit + func tests
image: nixpkgs/nix:nixos-21.05
environment:
GARAGE_TEST_INTEGRATION_EXE: result/bin/garage
volumes:
- name: nix_store
path: /nix
@ -59,15 +61,17 @@ steps:
- |
nix-build \
--no-build-output \
--option log-lines 100 \
--argstr target x86_64-unknown-linux-musl \
--argstr compileMode test
- ./result*/bin/garage_api*
- ./result*/bin/garage_model*
- ./result*/bin/garage_rpc*
- ./result*/bin/garage_table*
- ./result*/bin/garage_util*
- ./result*/bin/garage_web*
- ./result*/bin/garage*
- ./result/bin/garage_api-*
- ./result/bin/garage_model-*
- ./result/bin/garage_rpc-*
- ./result/bin/garage_table-*
- ./result/bin/garage_util-*
- ./result/bin/garage_web-*
- ./result/bin/garage-*
- ./result/bin/integration-*
- name: smoke-test
image: nixpkgs/nix:nixos-21.05
@ -91,48 +95,6 @@ trigger:
node:
nix: 1
---
kind: pipeline
name: website
steps:
- name: build
image: hrektts/mdbook
commands:
- cd doc/book
- mdbook build
- name: upload
image: plugins/s3
settings:
bucket: garagehq.deuxfleurs.fr
access_key:
from_secret: garagehq_aws_access_key_id
secret_key:
from_secret: garagehq_aws_secret_access_key
source: doc/book/book/**/*
strip_prefix: doc/book/book/
target: /
path_style: true
endpoint: https://garage.deuxfleurs.fr
region: garage
when:
event:
- push
branch:
- main
repo:
- Deuxfleurs/garage
trigger:
event:
- custom
- push
- pull_request
node:
nix: 1
---
kind: pipeline
type: docker
@ -511,6 +473,6 @@ node:
---
kind: signature
hmac: 1c33490cc2902564c4250a409c156683d0d549b8c9d5aee4e46d1bde4e0ccf2c
hmac: 3fc19d6f9a3555519c8405e3281b2e74289bb802f644740d5481d53df3a01fa4
...

1
.gitattributes vendored Normal file
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@ -0,0 +1 @@
*.pdf filter=lfs diff=lfs merge=lfs -text

2314
Cargo.lock generated

File diff suppressed because it is too large Load diff

3689
Cargo.nix

File diff suppressed because it is too large Load diff

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@ -4,9 +4,10 @@ members = [
"src/rpc",
"src/table",
"src/model",
"src/admin",
"src/api",
"src/web",
"src/garage",
"src/garage"
]
[profile.dev]

View file

@ -11,76 +11,115 @@ with import ./nix/common.nix;
let
crossSystem = { config = target; };
in let
log = v: builtins.trace v v;
pkgs = import pkgsSrc {
inherit system crossSystem;
overlays = [ cargo2nixOverlay ];
};
/*
The following complexity should be abstracted by makePackageSet' (note the final quote).
However its code uses deprecated features of rust-overlay that can lead to bug.
Instead, we build our own rustChannel object with the recommended API of rust-overlay.
*/
rustChannel = pkgs.rustPlatform.rust;
overrides = pkgs.buildPackages.rustBuilder.overrides.all ++ [
/*
Rust and Nix triples are not the same. Cargo2nix has a dedicated library
to convert Nix triples to Rust ones. We need this conversion as we want to
set later options linked to our (rust) target in a generic way. Not only
the triple terminology is different, but also the "roles" are named differently.
Nix uses a build/host/target terminology where Nix's "host" maps to Cargo's "target".
*/
rustTarget = log (pkgs.rustBuilder.rustLib.rustTriple pkgs.stdenv.hostPlatform);
/*
Cargo2nix is built for rustOverlay which installs Rust from Mozilla releases.
We want our own Rust to avoid incompatibilities, like we had with musl 1.2.0.
rustc was built with musl < 1.2.0 and nix shipped musl >= 1.2.0 which lead to compilation breakage.
So we want a Rust release that is bound to our Nix repository to avoid these problems.
See here for more info: https://musl.libc.org/time64.html
Because Cargo2nix does not support the Rust environment shipped by NixOS,
we emulate the structure of the Rust object created by rustOverlay.
In practise, rustOverlay ships rustc+cargo in a single derivation while
NixOS ships them in separate ones. We reunite them with symlinkJoin.
*/
rustChannel = pkgs.symlinkJoin {
name ="rust-channel";
paths = [
pkgs.rustPlatform.rust.rustc
pkgs.rustPlatform.rust.cargo
];
};
overrides = pkgs.rustBuilder.overrides.all ++ [
/*
We want to inject the git version while keeping the build deterministic.
[1] We need to alter Nix hardening to be able to statically compile: PIE,
Position Independent Executables seems to be supported only on amd64. Having
this flags set either make our executables crash or compile as dynamic on many platforms.
In the following section codegenOpts, we reactive it for the supported targets
(only amd64 curently) through the `-static-pie` flag. PIE is a feature used
by ASLR, which helps mitigate security issues.
Learn more about Nix Hardening: https://github.com/NixOS/nixpkgs/blob/master/pkgs/build-support/cc-wrapper/add-hardening.sh
[2] We want to inject the git version while keeping the build deterministic.
As we do not want to consider the .git folder as part of the input source,
we ask the user (the CI often) to pass the value to Nix.
*/
(pkgs.rustBuilder.rustLib.makeOverride {
name = "garage";
overrideAttrs = drv: if git_version != null then {
preConfigure = ''
${drv.preConfigure or ""}
export GIT_VERSION="${git_version}"
'';
} else {};
overrideAttrs = drv:
/* [1] */ { hardeningDisable = [ "pie" ]; }
//
/* [2] */ (if git_version != null then {
preConfigure = ''
${drv.preConfigure or ""}
export GIT_VERSION="${git_version}"
'';
} else {});
})
/*
On a sandbox pure NixOS environment, /usr/bin/file is not available.
This is a known problem: https://github.com/NixOS/nixpkgs/issues/98440
We simply patch the file as suggested
*/
/*(pkgs.rustBuilder.rustLib.makeOverride {
name = "libsodium-sys";
overrideAttrs = drv: {
preConfigure = ''
${drv.preConfigure or ""}
sed -i 's,/usr/bin/file,${file}/bin/file,g' ./configure
'';
}
})*/
];
packageFun = import ./Cargo.nix;
/*
We compile fully static binaries with musl to simplify deployment on most systems.
When possible, we reactivate PIE hardening (see above).
Also, if you set the RUSTFLAGS environment variable, the following parameters will
be ignored.
For more information on static builds, please refer to Rust's RFC 1721.
https://rust-lang.github.io/rfcs/1721-crt-static.html#specifying-dynamicstatic-c-runtime-linkage
*/
codegenOpts = {
"armv6l-unknown-linux-musleabihf" = [ "target-feature=+crt-static" "link-arg=-static" ]; /* compile as dynamic with static-pie */
"aarch64-unknown-linux-musl" = [ "target-feature=+crt-static" "link-arg=-static" ]; /* segfault with static-pie */
"i686-unknown-linux-musl" = [ "target-feature=+crt-static" "link-arg=-static" ]; /* segfault with static-pie */
"x86_64-unknown-linux-musl" = [ "target-feature=+crt-static" "link-arg=-static-pie" ];
};
/*
The following definition is not elegant as we use a low level function of Cargo2nix
that enables us to pass our custom rustChannel object. We need this low level definition
to pass Nix's Rust toolchains instead of Mozilla's one.
target is mandatory but must be kept to null to allow cargo2nix to set it to the appropriate value
for each crate.
*/
rustPkgs = pkgs.rustBuilder.makePackageSet {
inherit packageFun rustChannel release;
inherit packageFun rustChannel release codegenOpts;
packageOverrides = overrides;
target = null;
buildRustPackages = pkgs.buildPackages.rustBuilder.makePackageSet {
inherit rustChannel packageFun;
inherit rustChannel packageFun codegenOpts;
packageOverrides = overrides;
target = null;
};
localPatterns = [
/*
The way the default rules are written make think we match recursively, on full path, but the rules are misleading.
In fact, the regex is only called on root elements of the crate (and not recursively).
This behavior does not work well with our nested modules.
We tried to build a "deny list" but negative lookup ahead are not supported on Nix.
As a workaround, we have to register all our submodules in this allow list...
*/
''^(src|tests)'' # fixed default
''.*\.(rs|toml)$'' # fixed default
''^(crdt|replication|cli|helper)'' # our crate submodules
];
};
in
if compileMode == "test"
then builtins.mapAttrs (name: value: rustPkgs.workspace.${name} { inherit compileMode; }) rustPkgs.workspace
then pkgs.symlinkJoin {
name ="garage-tests";
paths = builtins.map (key: rustPkgs.workspace.${key} { inherit compileMode; }) (builtins.attrNames rustPkgs.workspace);
}
else rustPkgs.workspace.garage { inherit compileMode; }

3
doc/book/README Normal file
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@ -0,0 +1,3 @@
These are the sources for the documentation but not the whole website.
The website templates and other things are in garage_website, which
uses this as a submodule.

5
doc/book/_index.md Normal file
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@ -0,0 +1,5 @@
+++
template = "documentation.html"
page_template = "documentation.html"
redirect_to = "documentation/quick-start/"
+++

View file

@ -1,6 +0,0 @@
[book]
authors = ["Quentin Dufour"]
language = "en"
multilingual = false
src = "src"
title = "Garage Documentation"

View file

@ -1,15 +1,21 @@
# Integrations
+++
title = "Integrations"
weight = 3
sort_by = "weight"
template = "documentation.html"
+++
Garage implements the Amazon S3 protocol, which makes it compatible with many existing software programs.
In particular, you will find here instructions to connect it with:
- [Browsing tools](./cli.md)
- [Applications](./apps.md)
- [Website hosting](./websites.md)
- [Software repositories](./repositories.md)
- [Your own code](./code.md)
- [FUSE](./fs.md)
- [Browsing tools](@/documentation/connect/cli.md)
- [Applications](@/documentation/connect/apps/index.md)
- [Website hosting](@/documentation/connect/websites.md)
- [Software repositories](@/documentation/connect/repositories.md)
- [Your own code](@/documentation/connect/code.md)
- [FUSE](@/documentation/connect/fs.md)
### Generic instructions
@ -26,7 +32,7 @@ you will need the following parameters:
like this: `GK3515373e4c851ebaad366558` (access key),
`7d37d093435a41f2aab8f13c19ba067d9776c90215f56614adad6ece597dbb34` (secret key).
These keys are created and managed using the `garage` CLI, as explained in the
[quick start](../quick_start/index.md) guide.
[quick start](@/documentation/quick-start/_index.md) guide.
Most S3 clients can be configured easily with these parameters,
provided that you follow the following guidelines:

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@ -1,4 +1,7 @@
# Apps (Nextcloud, Peertube...)
+++
title = "Apps (Nextcloud, Peertube...)"
weight = 5
+++
In this section, we cover the following web applications:
@ -80,7 +83,7 @@ To test your new configuration, just reload your Nextcloud webpage and start sen
**From the GUI.** Activate the "External storage support" app from the "Applications" page (click on your account icon on the top right corner of your screen to display the menu). Go to your parameters page (also located below your account icon). Click on external storage (or the corresponding translation in your language).
[![Screenshot of the External Storage form](./cli-nextcloud-gui.png)](./cli-nextcloud-gui.png)
[![Screenshot of the External Storage form](cli-nextcloud-gui.png)](cli-nextcloud-gui.png)
*Click on the picture to zoom*
Add a new external storage. Put what you want in "folder name" (eg. "shared"). Select "Amazon S3". Keep "Access Key" for the Authentication field.
@ -171,6 +174,7 @@ These buckets are now accessible on the web port (by default 3902) with the foll
Make sure you (will) have a corresponding DNS entry for them.
### Configure Peertube
You must edit the file named `config/production.yaml`, we are only modifying the root key named `object_storage`:

View file

@ -1,4 +1,8 @@
# Backups (restic, duplicity...)
+++
title = "Backups (restic, duplicity...)"
weight = 25
+++
Backups are essential for disaster recovery but they are not trivial to manage.
Using Garage as your backup target will enable you to scale your storage as needed while ensuring high availability.
@ -21,7 +25,7 @@ If you still want to use Borg, you can use it with `rclone mount`.
## Duplicati
*External links:* [Duplicati Documentation > Storage Providers](https://github.com/kees-z/DuplicatiDocs/blob/master/docs/05-storage-providers.md#s3-compatible)
*External links:* [Duplicati Documentation > Storage Providers](https://github.com/kees-z/DuplicatiDocs/blob/master/docs/05-storage-providers.md#user-content-s3-compatible)
## knoxite

View file

@ -1,15 +1,18 @@
# Browsing tools
+++
title = "Browsing tools"
weight = 20
+++
Browsing tools allow you to query the S3 API without too many abstractions.
These tools are particularly suitable for debug, backups, website deployments or any scripted task that need to handle data.
| Name | Status | Note |
|------|--------|------|
| [Minio client](#minio-client-recommended) | ✅ | Recommended |
| [Minio client](#minio-client) | ✅ | Recommended |
| [AWS CLI](#aws-cli) | ✅ | Recommended |
| [rclone](#rclone) | ✅ | |
| [s3cmd](#s3cmd) | ✅ | |
| [(Cyber)duck](#cyberduck--duck) | ✅ | |
| [(Cyber)duck](#cyberduck) | ✅ | |
| [WinSCP (libs3)](#winscp) | ✅ | No instructions yet |
@ -139,6 +142,11 @@ rclone copy garage:quentin.divers/hello.txt .
rclone help
```
**Advice with rclone:** use the `--fast-list` option when accessing buckets with large amounts of objects.
This will tremendously accelerate operations such as `rclone sync` or `rclone ncdu` by reducing the number
of ListObjects calls that are made.
## `s3cmd`
Here is a template for the `s3cmd.cfg` file to talk with Garage:
@ -169,7 +177,7 @@ s3cmd put /tmp/hello.txt s3://my-bucket/
s3cmd get s3://my-bucket/hello.txt hello.txt
```
## Cyberduck & duck
## Cyberduck & duck {#cyberduck}
Both Cyberduck (the GUI) and duck (the CLI) have a concept of "Connection Profiles" that contain some presets for a specific provider.
We wrote the following connection profile for Garage:
@ -271,7 +279,7 @@ duck --upload /tmp/object.txt garage:/my-files/another-object.txt
duck --delete garage:/my-files/an-object.txt
```
## WinSCP (libs3)
## WinSCP (libs3) {#winscp}
*No instruction yet. You can find ones in french [in our wiki](https://wiki.deuxfleurs.fr/fr/Guide/Garage/WinSCP).*

View file

@ -1,4 +1,7 @@
# Your code (PHP, JS, Go...)
+++
title = "Your code (PHP, JS, Go...)"
weight = 30
+++
If you are developping a new application, you may want to use Garage to store your user's media.

View file

@ -1,4 +1,7 @@
# FUSE (s3fs, goofys, s3backer...)
+++
title = "FUSE (s3fs, goofys, s3backer...)"
weight = 25
+++
**WARNING! Garage is not POSIX compatible.
Mounting S3 buckets as filesystems will not provide POSIX compatibility.
@ -11,7 +14,7 @@ Ideally, avoid these solutions at all for any serious or production use.
## rclone mount
rclone uses the same configuration when used [in CLI](/connect/cli.html) and mount mode.
rclone uses the same configuration when used [in CLI](@/documentation/connect/cli.md) and mount mode.
We suppose you have the following entry in your `rclone.ini` (mine is located in `~/.config/rclone/rclone.conf`):
```toml
@ -53,11 +56,11 @@ fusermount -u /tmp/my-bucket
## s3fs
*External link:* [s3fs github > README.md](https://github.com/s3fs-fuse/s3fs-fuse#examples)
*External link:* [s3fs github > README.md](https://github.com/s3fs-fuse/s3fs-fuse#user-content-examples)
## goofys
*External link:* [goofys github > README.md](https://github.com/kahing/goofys#usage)
*External link:* [goofys github > README.md](https://github.com/kahing/goofys#user-content-usage)
## s3backer

View file

@ -1,4 +1,7 @@
# Repositories (Docker, Nix, Git...)
+++
title = "Repositories (Docker, Nix, Git...)"
weight = 15
+++
Whether you need to store and serve binary packages or source code, you may want to deploy a tool referred as a repository or registry.
Garage can also help you serve this content.
@ -6,8 +9,8 @@ Garage can also help you serve this content.
| Name | Status | Note |
|------|--------|------|
| [Gitea](#gitea) | ✅ | |
| [Docker](#generic-static-site-generator) | ✅ | Requires garage >= v0.6.0 |
| [Nix](#generic-static-site-generator) | ✅ | |
| [Docker](#docker) | ✅ | Requires garage >= v0.6.0 |
| [Nix](#nix) | ✅ | |
| [Gitlab](#gitlab) | ❓ | Not yet tested |
@ -122,8 +125,8 @@ garage bucket website nix.example.com --allow
```
If you need more information about exposing buckets as websites on Garage,
check [Exposing buckets as websites](/cookbook/exposing_websites.html)
and [Configuring a reverse proxy](/cookbook/reverse_proxy.html).
check [Exposing buckets as websites](@/documentation/cookbook/exposing-websites.md)
and [Configuring a reverse proxy](@/documentation/cookbook/reverse-proxy.md).
Next, we want to check that our bucket works:

View file

@ -1,4 +1,7 @@
# Websites (Hugo, Jekyll, Publii...)
+++
title = "Websites (Hugo, Jekyll, Publii...)"
weight = 10
+++
Garage is also suitable to host static websites.
While they can be deployed with traditional CLI tools, some static website generators have integrated options to ease your workflow.
@ -68,7 +71,7 @@ Now, each time you want to publish your website from Publii, just hit the bottom
Some tools do not support sending to a S3 backend but output a compiled folder on your system.
We can then use any CLI tool to upload this content to our S3 target.
First, start by [configuring minio client](cli.html#minio-client-recommended).
First, start by [configuring minio client](@/documentation/connect/cli.md#minio-client).
Then build your website (example for jekyll):

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@ -0,0 +1,31 @@
+++
title="Cookbook"
template = "documentation.html"
weight = 2
sort_by = "weight"
+++
A cookbook, when you cook, is a collection of recipes.
Similarly, Garage's cookbook contains a collection of recipes that are known to works well!
This chapter could also be referred as "Tutorials" or "Best practices".
- **[Multi-node deployment](@/documentation/cookbook/real-world.md):** This page will walk you through all of the necessary
steps to deploy Garage in a real-world setting.
- **[Building from source](@/documentation/cookbook/from-source.md):** This page explains how to build Garage from
source in case a binary is not provided for your architecture, or if you want to
hack with us!
- **[Integration with Systemd](@/documentation/cookbook/systemd.md):** This page explains how to run Garage
as a Systemd service (instead of as a Docker container).
- **[Configuring a gateway node](@/documentation/cookbook/gateways.md):** This page explains how to run a gateway node in a Garage cluster, i.e. a Garage node that doesn't store data but accelerates access to data present on the other nodes.
- **[Hosting a website](@/documentation/cookbook/exposing-websites.md):** This page explains how to use Garage
to host a static website.
- **[Configuring a reverse-proxy](@/documentation/cookbook/reverse-proxy.md):** This page explains how to configure a reverse-proxy to add TLS support to your S3 api endpoint.
- **[Recovering from failures](@/documentation/cookbook/recovering.md):** Garage's first selling point is resilience
to hardware failures. This section explains how to recover from such a failure in the
best possible way.

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@ -0,0 +1,69 @@
+++
title = "Exposing buckets as websites"
weight = 25
+++
## Configuring a bucket for website access
There are two methods to expose buckets as website:
1. using the PutBucketWebsite S3 API call, which is allowed for access keys that have the owner permission bit set
2. from the Garage CLI, by an adminstrator of the cluster
The `PutBucketWebsite` API endpoint [is documented](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketWebsite.html) in the official AWS docs.
This endpoint can also be called [using `aws s3api`](https://docs.aws.amazon.com/cli/latest/reference/s3api/put-bucket-website.html) on the command line.
The website configuration supported by Garage is only a subset of the possibilities on Amazon S3: redirections are not supported, only the index document and error document can be specified.
If you want to expose your bucket as a website from the CLI, use this simple command:
```bash
garage bucket website --allow my-website
```
Now it will be **publicly** exposed on the web endpoint (by default listening on port 3902).
## How exposed websites work
Our website serving logic is as follow:
- Supports only static websites (no support for PHP or other languages)
- Does not support directory listing
- The index file is defined per-bucket and can be specified in the `PutBucketWebsite` call
or on the CLI using the `--index-document` parameter (default: `index.html`)
- A custom error document for 404 errors can be specified in the `PutBucketWebsite` call
or on the CLI using the `--error-document` parameter
Now we need to infer the URL of your website through your bucket name.
Let assume:
- we set `root_domain = ".web.example.com"` in `garage.toml` ([ref](@/documentation/reference-manual/configuration.md#root_domain))
- our bucket name is `garagehq.deuxfleurs.fr`.
Our bucket will be served if the Host field matches one of these 2 values (the port is ignored):
- `garagehq.deuxfleurs.fr.web.example.com`: you can dedicate a subdomain to your users (here `web.example.com`).
- `garagehq.deuxfleurs.fr`: your users can bring their own domain name, they just need to point them to your Garage cluster.
You can try this logic locally, without configuring any DNS, thanks to `curl`:
```bash
# prepare your test
echo hello world > /tmp/index.html
mc cp /tmp/index.html garage/garagehq.deuxfleurs.fr
curl -H 'Host: garagehq.deuxfleurs.fr' http://localhost:3902
# should print "hello world"
curl -H 'Host: garagehq.deuxfleurs.fr.web.example.com' http://localhost:3902
# should also print "hello world"
```
Now that you understand how website logic works on Garage, you can:
- make the website endpoint listens on port 80 (instead of 3902)
- use iptables to redirect the port 80 to the port 3902:
`iptables -t nat -A PREROUTING -p tcp -dport 80 -j REDIRECT -to-port 3902`
- or configure a [reverse proxy](@/documentation/cookbook/reverse-proxy.md) in front of Garage to add TLS (HTTPS), CORS support, etc.
You can also take a look at [Website Integration](@/documentation/connect/websites.md) to see how you can add Garage to your workflow.

View file

@ -1,9 +1,10 @@
# Compiling Garage from source
+++
title = "Compiling Garage from source"
weight = 10
+++
Garage is a standard Rust project.
First, you need `rust` and `cargo`.
For instance on Debian:
Garage is a standard Rust project. First, you need `rust` and `cargo`. For instance on Debian:
```bash
sudo apt-get update
@ -12,6 +13,13 @@ sudo apt-get install -y rustc cargo
You can also use [Rustup](https://rustup.rs/) to setup a Rust toolchain easily.
In addition, you will need a full C toolchain. On Debian-based distributions, it can be installed as follows:
```bash
sudo apt-get update
sudo apt-get install build-essential
```
## Using source from `crates.io`
Garage's source code is published on `crates.io`, Rust's official package repository.

View file

@ -1,4 +1,7 @@
# Gateways
+++
title = "Configuring a gateway node"
weight = 20
+++
Gateways allow you to expose Garage endpoints (S3 API and websites) without storing data on the node.
@ -12,9 +15,6 @@ You can configure Garage as a gateway on all nodes that will consume your S3 API
- **It simplifies security.** Instead of having to maintain and renew a TLS certificate, you leverage the Secret Handshake protocol we use for our cluster. The S3 API protocol will be in plain text but limited to your local machine.
## Limitations
Currently it will not work with minio client. Follow issue [#64](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/64) for more information.
## Spawn a Gateway

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@ -1,10 +1,13 @@
# Deploying Garage on a real-world cluster
+++
title = "Deployment on a cluster"
weight = 5
+++
To run Garage in cluster mode, we recommend having at least 3 nodes.
This will allow you to setup Garage for three-way replication of your data,
the safest and most available mode proposed by Garage.
We recommend first following the [quick start guide](../quick_start/index.md) in order
We recommend first following the [quick start guide](@/documentation/quick-start/_index.md) in order
to get familiar with Garage's command line and usage patterns.
@ -23,7 +26,7 @@ To run a real-world deployment, make sure the following conditions are met:
to drastically reduce Garage's response times.
- This guide will assume you are using Docker containers to deploy Garage on each node.
Garage can also be run independently, for instance as a [Systemd service](systemd.md).
Garage can also be run independently, for instance as a [Systemd service](@/documentation/cookbook/systemd.md).
You can also use an orchestrator such as Nomad or Kubernetes to automatically manage
Docker containers on a fleet of nodes.
@ -258,10 +261,10 @@ have 66% chance of being stored by Venus and 33% chance of being stored by Mercu
Given the information above, we will configure our cluster as follow:
```bash
garage layout assign -z par1 -c 10 -t mercury 563e
garage layout assign -z par1 -c 20 -t venus 86f0
garage layout assign -z lon1 -c 20 -t earth 6814
garage layout assign -z bru1 -c 15 -t mars 212f
garage layout assign 563e -z par1 -c 10 -t mercury
garage layout assign 86f0 -z par1 -c 20 -t venus
garage layout assign 6814 -z lon1 -c 20 -t earth
garage layout assign 212f -z bru1 -c 15 -t mars
```
At this point, the changes in the cluster layout have not yet been applied.
@ -278,15 +281,15 @@ garage layout apply
```
**WARNING:** if you want to use the layout modification commands in a script,
make sure to read [this page](/reference_manual/layout.html) first.
make sure to read [this page](@/documentation/reference-manual/layout.md) first.
## Using your Garage cluster
Creating buckets and managing keys is done using the `garage` CLI,
and is covered in the [quick start guide](../quick_start/index.md).
and is covered in the [quick start guide](@/documentation/quick-start/_index.md).
Remember also that the CLI is self-documented thanks to the `--help` flag and
the `help` subcommand (e.g. `garage help`, `garage key --help`).
Configuring S3-compatible applicatiosn to interact with Garage
is covered in the [Integrations](/connect/index.html) section.
is covered in the [Integrations](@/documentation/connect/_index.md) section.

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@ -1,4 +1,7 @@
# Recovering from failures
+++
title = "Recovering from failures"
weight = 35
+++
Garage is meant to work on old, second-hand hardware.
In particular, this makes it likely that some of your drives will fail, and some manual intervention will be needed.
@ -91,7 +94,7 @@ might be faster but most of the pieces will be deleted anyway from the disk and
First, set up a new drive to store the metadata directory for the replacement node (a SSD is recommended),
and for the data directory if necessary. You can then start Garage on the new node.
The restarted node should generate a new node ID, and it should be shown as `NOT CONFIGURED` in `garage status`.
The restarted node should generate a new node ID, and it should be shown with `NO ROLE ASSIGNED` in `garage status`.
The ID of the lost node should be shown in `garage status` in the section for disconnected/unavailable nodes.
Then, replace the broken node by the new one, using:

View file

@ -1,4 +1,7 @@
# Configuring a reverse proxy
+++
title = "Configuring a reverse proxy"
weight = 30
+++
The main reason to add a reverse proxy in front of Garage is to provide TLS to your users and serve multiple web services on port 443.

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@ -1,4 +1,7 @@
# Starting Garage with systemd
+++
title = "Starting Garage with systemd"
weight = 15
+++
We make some assumptions for this systemd deployment.

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@ -1,15 +1,20 @@
# Design
+++
title = "Design"
weight = 5
sort_by = "weight"
template = "documentation.html"
+++
The design section helps you to see Garage from a "big picture"
perspective. It will allow you to understand if Garage is a good fit for
you, how to better use it, how to contribute to it, what can Garage could
and could not do, etc.
- **[Goals and use cases](goals.md):** This page explains why Garage was concieved and what practical use cases it targets.
- **[Goals and use cases](@/documentation/design/goals.md):** This page explains why Garage was concieved and what practical use cases it targets.
- **[Related work](related_work.md):** This pages presents the theoretical background on which Garage is built, and describes other software storage solutions and why they didn't work for us.
- **[Related work](@/documentation/design/related-work.md):** This pages presents the theoretical background on which Garage is built, and describes other software storage solutions and why they didn't work for us.
- **[Internals](internals.md):** This page enters into more details on how Garage manages data internally.
- **[Internals](@/documentation/design/internals.md):** This page enters into more details on how Garage manages data internally.
## Talks

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@ -1,4 +1,7 @@
# Benchmarks
+++
title = "Benchmarks"
weight = 10
+++
With Garage, we wanted to build a software defined storage service that follow the [KISS principle](https://en.wikipedia.org/wiki/KISS_principle),
that is suitable for geo-distributed deployments and more generally that would work well for community hosting (like a Mastodon instance).
@ -25,7 +28,7 @@ We selected 5 standard endpoints that are often in the critical path: ListBucket
In this first benchmark, we consider 5 instances that are located in a different place each. To simulate the distance, we configure mknet with a RTT between each node of 100 ms +/- 20 ms of jitter. We get the following graph, where the colored bars represent the mean latency while the error bars the minimum and maximum one:
![Comparison of endpoints latency for minio and garage](./img/endpoint-latency.png)
![Comparison of endpoints latency for minio and garage](./endpoint-latency.png)
Compared to garage, minio latency drastically increases on 3 endpoints: GetObject, PutObject, RemoveObject.
@ -43,7 +46,7 @@ We consider that intra-DC communications are now very cheap with a latency of 0.
The inter-DC remains costly with the same value as before (100ms +/- 20ms of jitter).
We plot a similar graph as before:
![Comparison of endpoints latency for minio and garage with 6 nodes in 3 DC](./img/endpoint-latency-dc.png)
![Comparison of endpoints latency for minio and garage with 6 nodes in 3 DC](./endpoint-latency-dc.png)
This new graph is very similar to the one before, neither minio or garage seems to benefit from this new topology, but they also do not suffer from it.

View file

@ -1,4 +1,7 @@
# Goals and use cases
+++
title = "Goals and use cases"
weight = 5
+++
## Goals and non-goals

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@ -1,4 +1,7 @@
# Internals
+++
title = "Internals"
weight = 20
+++
## Overview
@ -14,7 +17,7 @@ In the meantime, you can find some information at the following links:
- [this presentation (in French)](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/main/doc/talks/2020-12-02_wide-team/talk.pdf)
- [an old design draft](/working_documents/design_draft.md)
- [an old design draft](@/documentation/working-documents/design-draft.md)
## Garbage collection

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@ -1,4 +1,7 @@
# Related work
+++
title = "Related work"
weight = 15
+++
## Context
@ -21,7 +24,7 @@ Openstack Cinder proxy previous solution to provide an uniform API.
File storage provides a higher abstraction, they are one filesystem among others, which means they don't necessarily have all the exotic features of every filesystem.
Often, they relax some POSIX constraints while many applications will still be compatible without any modification.
As an example, we are able to run MariaDB (very slowly) over GlusterFS...
We can also mention CephFS (read [RADOS](https://ceph.com/wp-content/uploads/2016/08/weil-rados-pdsw07.pdf) whitepaper), Lustre, LizardFS, MooseFS, etc.
We can also mention CephFS (read [RADOS](https://doi.org/10.1145/1374596.1374606) whitepaper [[pdf](https://ceph.com/assets/pdfs/weil-rados-pdsw07.pdf)]), Lustre, LizardFS, MooseFS, etc.
OpenStack Manila proxy previous solutions to provide an uniform API.
Finally object storages provide the highest level abstraction.

View file

@ -1,4 +1,9 @@
# Development
+++
title = "Development"
weight = 6
sort_by = "weight"
template = "documentation.html"
+++
Now that you are a Garage expert, you want to enhance it, you are in the right place!
We discuss here how to hack on Garage, how we manage its development, etc.

View file

@ -1,4 +1,7 @@
# Setup your development environment
+++
title = "Setup your environment"
weight = 5
+++
Depending on your tastes, you can bootstrap your development environment in a traditional Rust way or through Nix.

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@ -1,4 +1,7 @@
# Miscellaneous Notes
+++
title = "Miscellaneous notes"
weight = 20
+++
## Quirks about cargo2nix/rust in Nix

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@ -1,4 +1,7 @@
# Release process
+++
title = "Release process"
weight = 15
+++
Before releasing a new version of Garage, our code pass through a succession of checks and transformations.
We define them as our release process.
@ -29,9 +32,10 @@ We generate the following binary artifacts for now:
- **os**: linux
- **format**: static binary, docker container
Additionnaly we also build two web pages:
Additionnaly we also build two web pages and one JSON document:
- the documentation (this website)
- [the release page](https://garagehq.deuxfleurs.fr/releases.html)
- [the release page](https://garagehq.deuxfleurs.fr/_releases.html)
- [the release list in JSON format](https://garagehq.deuxfleurs.fr/_releases.json)
We publish the static binaries on our own garage cluster (you can access them through the releases page)
and the docker containers on Docker Hub.

View file

@ -1,4 +1,7 @@
# Development scripts
+++
title = "Development scripts"
weight = 10
+++
We maintain a `script/` folder that contains some useful script to ease testing on Garage.
@ -31,7 +34,7 @@ You can inspect the detailed configuration, including ports, by inspecting `/tmp
This script also spawns a simple HTTPS reverse proxy through `socat` for the S3 endpoint that listens on port `4443`.
Some libraries might require a TLS endpoint to work, refer to our issue [#64](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/64) for more detailed information on this subject.
This script covers the [Launching the garage server](/quick_start/index.html#launching-the-garage-server) section of our Quick start page.
This script covers the [Launching the garage server](@/documentation/quick-start/_index.md#launching-the-garage-server) section of our Quick start page.
### 2. Make them join the cluster
@ -41,7 +44,7 @@ This script covers the [Launching the garage server](/quick_start/index.html#lau
This script will configure each instance by assigning them a zone (`dc1`) and a weight (`1`).
This script covers the [Configuring your Garage node](/quick_start/index.html#configuring-your-garage-node) section of our Quick start page.
This script covers the [Creating a cluster layout](@/documentation/quick-start/_index.md#creating-a-cluster-layout) section of our Quick start page.
### 3. Create a key and a bucket
@ -52,7 +55,7 @@ This script covers the [Configuring your Garage node](/quick_start/index.html#co
This script will create a bucket named `eprouvette` with a key having read and write rights on this bucket.
The key is stored in a filed named `/tmp/garage.s3` and can be used by the following tools to pre-configure them.
This script covers the [Creating buckets and keys](/quick_start/index.html#creating-buckets-and-keys) section of our Quick start page.
This script covers the [Creating buckets and keys](@/documentation/quick-start/_index.md#creating-buckets-and-keys) section of our Quick start page.
## Handlers for generic tools

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@ -1,4 +1,9 @@
# Quick Start
+++
title = "Quick Start"
weight = 0
sort_by = "weight"
template = "documentation.html"
+++
Let's start your Garage journey!
In this chapter, we explain how to deploy Garage as a single-node server
@ -6,7 +11,7 @@ and how to interact with it.
Our goal is to introduce you to Garage's workflows.
Following this guide is recommended before moving on to
[configuring a multi-node cluster](../cookbook/real_world.md).
[configuring a multi-node cluster](@/documentation/cookbook/real-world.md).
Note that this kind of deployment should not be used in production,
as it provides no redundancy for your data!
@ -15,7 +20,7 @@ as it provides no redundancy for your data!
Download the latest Garage binary from the release pages on our repository:
<https://garagehq.deuxfleurs.fr/_releases.html>
<https://garagehq.deuxfleurs.fr/download/>
Place this binary somewhere in your `$PATH` so that you can invoke the `garage`
command directly (for instance you can copy the binary in `/usr/local/bin`
@ -23,10 +28,12 @@ or in `~/.local/bin`).
If a binary of the last version is not available for your architecture,
or if you want a build customized for your system,
you can [build Garage from source](../cookbook/from_source.md).
you can [build Garage from source](@/documentation/cookbook/from-source.md).
## Writing a first configuration file
## Configuring and starting Garage
### Writing a first configuration file
This first configuration file should allow you to get started easily with the simplest
possible Garage deployment.
@ -68,12 +75,12 @@ Garage server will not be persistent. Change these to locations on your local di
your data to be persisted properly.
## Launching the Garage server
### Launching the Garage server
Use the following command to launch the Garage server with our configuration file:
```
RUST_LOG=garage=info garage server
garage server
```
You can tune Garage's verbosity as follows (from less verbose to more verbose):
@ -84,11 +91,11 @@ RUST_LOG=garage=debug garage server
RUST_LOG=garage=trace garage server
```
Log level `info` is recommended for most use cases.
Log level `info` is the default value and is recommended for most use cases.
Log level `debug` can help you check why your S3 API calls are not working.
## Checking that Garage runs correctly
### Checking that Garage runs correctly
The `garage` utility is also used as a CLI tool to configure your Garage deployment.
It uses values from the TOML configuration file to find the Garage daemon running on the
@ -147,7 +154,7 @@ garage help
garage bucket allow --help
```
#### Create a bucket
### Create a bucket
Let's take an example where we want to deploy NextCloud using Garage as the
main data storage.
@ -165,7 +172,7 @@ garage bucket list
garage bucket info nextcloud-bucket
```
#### Create an API key
### Create an API key
The `nextcloud-bucket` bucket now exists on the Garage server,
however it cannot be accessed until we add an API key with the proper access rights.
@ -195,7 +202,7 @@ garage key list
garage key info nextcloud-app-key
```
#### Allow a key to access a bucket
### Allow a key to access a bucket
Now that we have a bucket and a key, we need to give permissions to the key on the bucket:
@ -224,7 +231,7 @@ Before reading the following, you need a working `mc` command on your path.
Note that on certain Linux distributions such as Arch Linux, the Minio client binary
is called `mcli` instead of `mc` (to avoid name clashes with the Midnight Commander).
#### Configure `mc`
### Configure `mc`
You need your access key and secret key created above.
We will assume you are invoking `mc` on the same machine as the Garage server,
@ -252,7 +259,7 @@ or `$HOME/.bashrc` file:
export MC_REGION=garage
```
#### Use `mc`
### Use `mc`
You can not list buckets from `mc` currently.
@ -266,7 +273,7 @@ mc mirror localdir/ my-garage/another-bucket
```
#### Other tools for interacting with Garage
### Other tools for interacting with Garage
The following tools can also be used to send and recieve files from/to Garage:
@ -275,5 +282,5 @@ The following tools can also be used to send and recieve files from/to Garage:
- [Cyberduck](https://cyberduck.io/)
- [`s3cmd`](https://s3tools.org/s3cmd)
Refer to the ["Integrations" section](../connect/index.md) to learn how to
Refer to the ["Integrations" section](@/documentation/connect/_index.md) to learn how to
configure application and command line utilities to integrate with Garage.

View file

@ -1,4 +1,9 @@
# Reference Manual
+++
title = "Reference Manual"
weight = 4
sort_by = "weight"
template = "documentation.html"
+++
A reference manual contains some extensive descriptions about the features and the behaviour of the software.
Reading of this chapter is recommended once you have a good knowledge/understanding of Garage.

View file

@ -1,4 +1,7 @@
# Garage CLI
+++
title = "Garage CLI"
weight = 15
+++
The Garage CLI is mostly self-documented. Make use of the `help` subcommand
and the `--help` flag to discover all available options.

View file

@ -1,4 +1,7 @@
# Garage configuration file format reference
+++
title = "Configuration file format"
weight = 5
+++
Here is an example `garage.toml` configuration file that illustrates all of the possible options:
@ -26,6 +29,10 @@ bootstrap_peers = [
consul_host = "consul.service"
consul_service_name = "garage-daemon"
kubernetes_namespace = "garage"
kubernetes_service_name = "garage-daemon"
kubernetes_skip_crd = false
sled_cache_capacity = 134217728
sled_flush_every_ms = 2000
@ -37,14 +44,13 @@ root_domain = ".s3.garage"
[s3_web]
bind_addr = "[::]:3902"
root_domain = ".web.garage"
index = "index.html"
```
The following gives details about each available configuration option.
## Available configuration options
#### `metadata_dir`
### `metadata_dir`
The directory in which Garage will store its metadata. This contains the node identifier,
the network configuration and the peer list, the list of buckets and keys as well
@ -52,26 +58,29 @@ as the index of all objects, object version and object blocks.
Store this folder on a fast SSD drive if possible to maximize Garage's performance.
#### `data_dir`
### `data_dir`
The directory in which Garage will store the data blocks of objects.
This folder can be placed on an HDD. The space available for `data_dir`
should be counted to determine a node's capacity
when [configuring it](../getting_started/05_cluster.md).
when [adding it to the cluster layout](@/documentation/cookbook/real-world.md).
#### `block_size`
### `block_size`
Garage splits stored objects in consecutive chunks of size `block_size`
(except the last one which might be smaller). The default size is 1MB and
should work in most cases. If you are interested in tuning this, feel free
to do so (and remember to report your findings to us!). If this value is
changed for a running Garage installation, only files newly uploaded will be
affected. Previously uploaded files will remain available. This however
means that chunks from existing files will not be deduplicated with chunks
from newly uploaded files, meaning you might use more storage space that is
optimally possible.
should work in most cases. We recommend increasing it to e.g. 10MB if
you are using Garage to store large files and have fast network connections
between all nodes (e.g. 1gbps).
#### `replication_mode`
If you are interested in tuning this, feel free to do so (and remember to
report your findings to us!). When this value is changed for a running Garage
installation, only files newly uploaded will be affected. Previously uploaded
files will remain available. This however means that chunks from existing files
will not be deduplicated with chunks from newly uploaded files, meaning you
might use more storage space that is optimally possible.
### `replication_mode`
Garage supports the following replication modes:
@ -111,12 +120,12 @@ default value (currently `3`). Finally, zstd has also compression designed to be
than default compression levels, they range from `-1` (smaller file) to `-99` (faster
compression).
If you do not specify a `compression_level` entry, garage will set it to `1` for you. With
If you do not specify a `compression_level` entry, Garage will set it to `1` for you. With
this parameters, zstd consumes low amount of cpu and should work faster than line speed in
most situations, while saving some space and intra-cluster
bandwidth.
If you want to totally deactivate zstd in garage, you can pass the special value `'none'`. No
If you want to totally deactivate zstd in Garage, you can pass the special value `'none'`. No
zstd related code will be called, your chunks will be stored on disk without any processing.
Compression is done synchronously, setting a value too high will add latency to write queries.
@ -124,7 +133,7 @@ Compression is done synchronously, setting a value too high will add latency to
This value can be different between nodes, compression is done by the node which receive the
API call.
#### `rpc_secret`
### `rpc_secret`
Garage uses a secret key that is shared between all nodes of the cluster
in order to identify these nodes and allow them to communicate together.
@ -132,7 +141,7 @@ This key should be specified here in the form of a 32-byte hex-encoded
random string. Such a string can be generated with a command
such as `openssl rand -hex 32`.
#### `rpc_bind_addr`
### `rpc_bind_addr`
The address and port on which to bind for inter-cluster communcations
(reffered to as RPC for remote procedure calls).
@ -141,14 +150,14 @@ the node, even in the case of a NAT: the NAT should be configured to forward the
port number to the same internal port nubmer. This means that if you have several nodes running
behind a NAT, they should each use a different RPC port number.
#### `rpc_public_addr`
### `rpc_public_addr`
The address and port that other nodes need to use to contact this node for
RPC calls. **This parameter is optional but recommended.** In case you have
a NAT that binds the RPC port to a port that is different on your public IP,
this field might help making it work.
#### `bootstrap_peers`
### `bootstrap_peers`
A list of peer identifiers on which to contact other Garage peers of this cluster.
These peer identifiers have the following syntax:
@ -164,25 +173,41 @@ be obtained by running `garage node id` and then included directly in the
key will be returned by `garage node id` and you will have to add the IP
yourself.
#### `consul_host` and `consul_service_name`
### `consul_host` and `consul_service_name`
Garage supports discovering other nodes of the cluster using Consul.
This works only when nodes are announced in Consul by an orchestrator such as Nomad,
as Garage is not able to announce itself.
Garage supports discovering other nodes of the cluster using Consul. For this
to work correctly, nodes need to know their IP address by which they can be
reached by other nodes of the cluster, which should be set in `rpc_public_addr`.
The `consul_host` parameter should be set to the hostname of the Consul server,
and `consul_service_name` should be set to the service name under which Garage's
RPC ports are announced.
#### `sled_cache_capacity`
Garage does not yet support talking to Consul over TLS.
### `kubernetes_namespace`, `kubernetes_service_name` and `kubernetes_skip_crd`
Garage supports discovering other nodes of the cluster using kubernetes custom
resources. For this to work `kubernetes_namespace` and `kubernetes_service_name`
need to be configured.
`kubernetes_namespace` sets the namespace in which the custom resources are
configured. `kubernetes_service_name` is added as a label to these resources to
filter them, to allow for multiple deployments in a single namespace.
`kubernetes_skip_crd` can be set to true to disable the automatic creation and
patching of the `garagenodes.deuxfleurs.fr` CRD. You will need to create the CRD
manually.
### `sled_cache_capacity`
This parameter can be used to tune the capacity of the cache used by
[sled](https://sled.rs), the database Garage uses internally to store metadata.
Tune this to fit the RAM you wish to make available to your Garage instance.
More cache means faster Garage, but the default value (128MB) should be plenty
for most use cases.
This value has a conservative default (128MB) so that Garage doesn't use too much
RAM by default, but feel free to increase this for higher performance.
#### `sled_flush_every_ms`
### `sled_flush_every_ms`
This parameters can be used to tune the flushing interval of sled.
Increase this if sled is thrashing your SSD, at the risk of losing more data in case
@ -190,20 +215,21 @@ of a power outage (though this should not matter much as data is replicated on o
nodes). The default value, 2000ms, should be appropriate for most use cases.
## The `[s3_api]` section
#### `api_bind_addr`
### `api_bind_addr`
The IP and port on which to bind for accepting S3 API calls.
This endpoint does not suport TLS: a reverse proxy should be used to provide it.
#### `s3_region`
### `s3_region`
Garage will accept S3 API calls that are targetted to the S3 region defined here.
API calls targetted to other regions will fail with a AuthorizationHeaderMalformed error
message that redirects the client to the correct region.
#### `root_domain`
### `root_domain` {#root_domain}
The optionnal suffix to access bucket using vhost-style in addition to path-style request.
Note path-style requests are always enabled, whether or not vhost-style is configured.
@ -213,18 +239,20 @@ but might be required by softwares not supporting path-style requests.
If `root_domain` is `s3.garage.eu`, a bucket called `my-bucket` can be interacted with
using the hostname `my-bucket.s3.garage.eu`.
## The `[s3_web]` section
Garage allows to publish content of buckets as websites. This section configures the
behaviour of this module.
#### `bind_addr`
### `bind_addr`
The IP and port on which to bind for accepting HTTP requests to buckets configured
for website access.
This endpoint does not suport TLS: a reverse proxy should be used to provide it.
#### `root_domain`
### `root_domain`
The optionnal suffix appended to bucket names for the corresponding HTTP Host.
@ -232,6 +260,3 @@ For instance, if `root_domain` is `web.garage.eu`, a bucket called `deuxfleurs.f
will be accessible either with hostname `deuxfleurs.fr.web.garage.eu`
or with hostname `deuxfleurs.fr`.
#### `index`
The name of the index file to return for requests ending with `/` (usually `index.html`).

View file

@ -1,10 +1,13 @@
# Creating and updating a cluster layout
+++
title = "Cluster layout management"
weight = 10
+++
The cluster layout in Garage is a table that assigns to each node a role in
the cluster. The role of a node in Garage can either be a storage node with
a certain capacity, or a gateway node that does not store data and is only
used as an API entry point for faster cluster access.
An introduction to building cluster layouts can be found in the [production deployment](/cookbook/real_world.md) page.
An introduction to building cluster layouts can be found in the [production deployment](@/documentation/cookbook/real-world.md) page.
## How cluster layouts work in Garage

View file

@ -0,0 +1,205 @@
+++
title = "S3 Compatibility status"
weight = 20
+++
## Endpoint implementation
All APIs that are missing on Garage will return a 501 Not Implemented.
Some `x-amz-` headers are not implemented.
*The compatibility list for other platforms is given only for information purposes and based on available documentation. Some entries might be inexact. Feel free to open a PR to fix this table. Minio is missing because they do not provide a public S3 compatibility list.*
### Features
| Feature | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [signature v2](https://docs.aws.amazon.com/general/latest/gr/signature-version-2.html) (deprecated) | ❌ Missing | ✅ | ❌ | ✅ | ✅ |
| [signature v4](https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html) | ✅ Implemented | ✅ | ✅ | ❌ | ✅ |
| [URL path-style](https://docs.aws.amazon.com/AmazonS3/latest/userguide/VirtualHosting.html#path-style-access) (eg. `host.tld/bucket/key`) | ✅ Implemented | ✅ | ✅ | ❓| ✅ |
| [URL vhost-style](https://docs.aws.amazon.com/AmazonS3/latest/userguide/VirtualHosting.html#virtual-hosted-style-access) URL (eg. `bucket.host.tld/key`) | ✅ Implemented | ❌| ✅| ✅ | ✅ |
| [Presigned URLs](https://docs.aws.amazon.com/AmazonS3/latest/userguide/ShareObjectPreSignedURL.html) | ✅ Implemented | ❌| ✅ | ✅ | ✅(❓) |
*Note:* OpenIO does not says if it supports presigned URLs. Because it is part of signature v4 and they claim they support it without additional precisions, we suppose that OpenIO supports presigned URLs.
### Core endoints
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [CreateBucket](https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [DeleteBucket](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucket.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [GetBucketLocation](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLocation.html) | ✅ Implemented | ✅ | ✅ | ❌ | ✅ |
| [HeadBucket](https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadBucket.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [ListBuckets](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBuckets.html) | ✅ Implemented | ❌| ✅ | ✅ | ✅ |
| [HeadObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_HeadObject.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [CopyObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_CopyObject.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [DeleteObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObject.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [DeleteObjects](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjects.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [GetObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [ListObjects](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjects.html) | ✅ Implemented (see details below) | ✅ | ✅ | ✅ | ❌|
| [ListObjectsV2](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectsV2.html) | ✅ Implemented | ❌| ❌| ❌| ✅ |
| [PostObject](https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPOST.html) (compatibility API) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [PutObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
**ListObjects:** Implemented, but there isn't a very good specification of what `encoding-type=url` covers so there might be some encoding bugs. In our implementation the url-encoded fields are in the same in ListObjects as they are in ListObjectsV2.
*Note: Ceph API documentation is incomplete and miss at least HeadBucket and UploadPartCopy, but these endpoints are documented in [Red Hat Ceph Storage - Chapter 2. Ceph Object Gateway and the S3 API](https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html/developer_guide/ceph-object-gateway-and-the-s3-api)*
### Multipart Upload endpoints
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [AbortMultipartUpload](https://docs.aws.amazon.com/AmazonS3/latest/API/API_AbortMultipartUpload.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [CompleteMultipartUpload](https://docs.aws.amazon.com/AmazonS3/latest/API/API_CompleteMultipartUpload.html) | ✅ Implemented (see details below) | ✅ | ✅ | ✅ | ✅ |
| [CreateMultipartUpload](https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateMultipartUpload.html) | ✅ Implemented | ✅| ✅ | ✅ | ✅ |
| [ListMultipartUpload](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListMultipartUpload.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [ListParts](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListParts.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
| [UploadPart](https://docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPart.html) | ✅ Implemented (see details below) | ✅ | ✅| ✅ | ✅ |
| [UploadPartCopy](https://docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html) | ✅ Implemented | ✅ | ✅ | ✅ | ✅ |
Our implementation of Multipart Upload is currently a bit more restrictive than Amazon's one in some edge cases.
For more information, please refer to our [issue tracker](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/204).
### Website endpoints
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketWebsite](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketWebsite.html) | ✅ Implemented | ❌| ❌| ❌| ❌|
| [GetBucketWebsite](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketWebsite.html) | ✅ Implemented | ❌ | ❌| ❌| ❌|
| [PutBucketWebsite](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketWebsite.html) | ⚠ Partially implemented (see below)| ❌| ❌| ❌| ❌|
| [DeleteBucketCors](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketCors.html) | ✅ Implemented | ❌| ❌| ❌| ✅ |
| [GetBucketCors](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketCors.html) | ✅ Implemented | ❌ | ❌| ❌| ✅ |
| [PutBucketCors](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketCors.html) | ✅ Implemented | ❌| ❌| ❌| ✅ |
**PutBucketWebsite:** Implemented, but only stores the index document suffix and the error document path. Redirects are not supported.
*Note: Ceph radosgw has some support for static websites but it is different from Amazon one plus it does not implement its configuration endpoints.*
### ACL, Policies endpoints
Amazon has 2 access control mechanisms in S3: ACL (legacy) and policies (new one).
Garage implements none of them, and has its own system instead, built around a per-access-key-per-bucket logic.
See Garage CLI reference manual to learn how to use Garage's permission system.
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketPolicy](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketPolicy.html) | ❌ Missing | ❌| ❌| ✅ | ❌|
| [GetBucketPolicy](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketPolicy.html) | ❌ Missing | ❌| ❌| ⚠ | ❌|
| [GetBucketPolicyStatus](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketPolicyStatus.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketPolicy](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketPolicy.html) | ❌ Missing | ❌| ❌| ⚠ | ❌|
| [GetBucketAcl](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAcl.html) | ❌ Missing | ✅ | ✅ | ✅ | ✅ |
| [PutBucketAcl](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAcl.html) | ❌ Missing | ✅ | ✅ | ✅ | ✅ |
| [GetObjectAcl](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAcl.html) | ❌ Missing | ✅ | ✅ | ✅ | ✅ |
| [PutObjectAcl](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectAcl.html) | ❌ Missing | ✅ | ✅ | ✅ | ✅ |
*Notes:* Ceph claims that it supports bucket policies but does not implement any Policy endpoints. They probably refer to their own permission system. Riak CS only supports a subset of the policy configuration.
### Versioning, Lifecycle endpoints
Garage does not support (yet) object versioning.
If you need this feature, please [share your use case in our dedicated issue](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/166).
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketLifecycle](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketLifecycle.html) | ❌ Missing | ❌| ✅| ❌| ✅|
| [GetBucketLifecycleConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html) | ❌ Missing | ❌| ⚠ | ❌| ✅|
| [PutBucketLifecycleConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycleConfiguration.html) | ❌ Missing | ❌| ⚠ | ❌| ✅|
| [GetBucketVersioning](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketVersioning.html) | ❌ Stub (see below) | ✅| ✅ | ❌| ✅|
| [ListObjectVersions](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjectVersions.html) | ❌ Missing | ❌| ✅ | ❌| ✅|
| [PutBucketVersioning](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketVersioning.html) | ❌ Missing | ❌| ✅| ❌| ✅|
**GetBucketVersioning:** Stub implementation (Garage does not yet support versionning so this always returns "versionning not enabled").
*Note: Ceph only supports `Expiration`, `NoncurrentVersionExpiration` and `AbortIncompleteMultipartUpload` on its Lifecycle endpoints.*
### Replication endpoints
Please open an issue if you have a use case for replication.
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketReplication](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketReplication.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [GetBucketReplication](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketReplication.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [PutBucketReplication](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketReplication.html) | ❌ Missing | ❌| ⚠ | ❌| ❌|
*Note: Ceph documentation briefly says that Ceph supports [replication though the S3 API](https://docs.ceph.com/en/latest/radosgw/multisite-sync-policy/#s3-replication-api) but with some limitations. Additionaly, replication endpoints are not documented in the S3 compatibility page so I don't know what kind of support we can expect.*
### Locking objects
Amazon defines a concept of [object locking](https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-lock.html) that can be achieved either through a Retention period or a Legal hold.
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [GetObjectLegalHold](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectLegalHold.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [PutObjectLegalHold](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectLegalHold.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [GetObjectRetention](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectRetention.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [PutObjectRetention](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectRetention.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [GetObjectLockConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectLockConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutObjectLockConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectLockConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
### (Server-side) encryption
We think that you can either encrypt your server partition or do client-side encryption, so we did not implement server-side encryption for Garage.
Please open an issue if you have a use case.
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketEncryption](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketEncryption.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketEncryption](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketEncryption](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketEncryption.html) | ❌ Missing | ❌| ❌| ❌| ❌|
### Misc endpoints
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [GetBucketNotificationConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketNotificationConfiguration.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [PutBucketNotificationConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketNotificationConfiguration.html) | ❌ Missing | ❌| ✅ | ❌| ❌|
| [DeleteBucketTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [GetBucketTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [PutBucketTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [DeleteObjectTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [GetObjectTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [PutObjectTagging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html) | ❌ Missing | ❌| ❌| ❌| ✅ |
| [GetObjectTorrent](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTorrent.html) | ❌ Missing | ❌| ❌| ❌| ❌|
### Vendor specific endpoints
<details><summary>Display Amazon specifc endpoints</summary>
| Endpoint | Garage | [Openstack Swift](https://docs.openstack.org/swift/latest/s3_compat.html) | [Ceph Object Gateway](https://docs.ceph.com/en/latest/radosgw/s3/) | [Riak CS](https://docs.riak.com/riak/cs/2.1.1/references/apis/storage/s3/index.html) | [OpenIO](https://docs.openio.io/latest/source/arch-design/s3_compliancy.html) |
|------------------------------|----------------------------------|-----------------|---------------|---------|-----|
| [DeleteBucketAnalyticsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketAnalyticsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [DeleteBucketIntelligentTieringConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketIntelligentTieringConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [DeleteBucketInventoryConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketInventoryConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [DeleteBucketMetricsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketMetricsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [DeleteBucketOwnershipControls](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketOwnershipControls.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [DeletePublicAccessBlock](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeletePublicAccessBlock.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketAccelerateConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAccelerateConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketAnalyticsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAnalyticsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketIntelligentTieringConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketIntelligentTieringConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketInventoryConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketInventoryConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketLogging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLogging.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketMetricsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketMetricsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketOwnershipControls](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketOwnershipControls.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetBucketRequestPayment](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketRequestPayment.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [GetPublicAccessBlock](https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetPublicAccessBlock.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [ListBucketAnalyticsConfigurations](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketAnalyticsConfigurations.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [ListBucketIntelligentTieringConfigurations](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketIntelligentTieringConfigurations.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [ListBucketInventoryConfigurations](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketInventoryConfigurations.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [ListBucketMetricsConfigurations](https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBucketMetricsConfigurations.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketAccelerateConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAccelerateConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketAnalyticsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketAnalyticsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketIntelligentTieringConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketIntelligentTieringConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketInventoryConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketInventoryConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketLogging](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLogging.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketMetricsConfiguration](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketMetricsConfiguration.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketOwnershipControls](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketOwnershipControls.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutBucketRequestPayment](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketRequestPayment.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [PutPublicAccessBlock](https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutPublicAccessBlock.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [RestoreObject](https://docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html) | ❌ Missing | ❌| ❌| ❌| ❌|
| [SelectObjectContent](https://docs.aws.amazon.com/AmazonS3/latest/API/API_SelectObjectContent.html) | ❌ Missing | ❌| ❌| ❌| ❌|
</details>

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# Summary
[The Garage Data Store](./intro.md)
- [Quick start](./quick_start/index.md)
- [Cookbook](./cookbook/index.md)
- [Multi-node deployment](./cookbook/real_world.md)
- [Building from source](./cookbook/from_source.md)
- [Integration with systemd](./cookbook/systemd.md)
- [Configuring a gateway node](./cookbook/gateways.md)
- [Exposing buckets as websites](./cookbook/exposing_websites.md)
- [Configuring a reverse proxy](./cookbook/reverse_proxy.md)
- [Recovering from failures](./cookbook/recovering.md)
- [Integrations](./connect/index.md)
- [Browsing tools (awscli, mc...)](./connect/cli.md)
- [Apps (Nextcloud, Peertube...)](./connect/apps.md)
- [Websites (Hugo, Jekyll, Publii...)](./connect/websites.md)
- [Repositories (Docker, Nix, Git...)](./connect/repositories.md)
- [Backups (restic, duplicity...)](./connect/backup.md)
- [Your code (PHP, JS, Go...)](./connect/code.md)
- [FUSE (s3fs, goofys, s3backer...)](./connect/fs.md)
- [Reference Manual](./reference_manual/index.md)
- [Garage configuration file](./reference_manual/configuration.md)
- [Cluster layout management](./reference_manual/layout.md)
- [Garage CLI](./reference_manual/cli.md)
- [S3 compatibility status](./reference_manual/s3_compatibility.md)
- [Design](./design/index.md)
- [Goals and use Cases](./design/goals.md)
- [Benchmarks](./design/benchmarks.md)
- [Related work](./design/related_work.md)
- [Internals](./design/internals.md)
- [Development](./development/index.md)
- [Setup your environment](./development/devenv.md)
- [Development scripts](./development/scripts.md)
- [Release process](./development/release_process.md)
- [Miscellaneous notes](./development/miscellaneous_notes.md)
- [Working Documents](./working_documents/index.md)
- [S3 compatibility target](./working_documents/compatibility_target.md)
- [Load balancing data](./working_documents/load_balancing.md)
- [Migrating from 0.5 to 0.6](./working_documents/migration_06.md)
- [Migrating from 0.3 to 0.4](./working_documents/migration_04.md)
- [Design draft](./working_documents/design_draft.md)

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# Exposing buckets as websites
You can expose your bucket as a website with this simple command:
```bash
garage bucket website --allow my-website
```
Now it will be **publicly** exposed on the web endpoint (by default listening on port 3902).
Our website serving logic is as follow:
- Supports only static websites (no support for PHP or other languages)
- Does not support directory listing
- The index is defined in your `garage.toml`. ([ref](/reference_manual/configuration.html#index))
Now we need to infer the URL of your website through your bucket name.
Let assume:
- we set `root_domain = ".web.example.com"` in `garage.toml` ([ref](/reference_manual/configuration.html#root_domain))
- our bucket name is `garagehq.deuxfleurs.fr`.
Our bucket will be served if the Host field matches one of these 2 values (the port is ignored):
- `garagehq.deuxfleurs.fr.web.example.com`: you can dedicate a subdomain to your users (here `web.example.com`).
- `garagehq.deuxfleurs.fr`: your users can bring their own domain name, they just need to point them to your Garage cluster.
You can try this logic locally, without configuring any DNS, thanks to `curl`:
```bash
# prepare your test
echo hello world > /tmp/index.html
mc cp /tmp/index.html garage/garagehq.deuxfleurs.fr
curl -H 'Host: garagehq.deuxfleurs.fr' http://localhost:3902
# should print "hello world"
curl -H 'Host: garagehq.deuxfleurs.fr.web.example.com' http://localhost:3902
# should also print "hello world"
```
Now that you understand how website logic works on Garage, you can:
- make the website endpoint listens on port 80 (instead of 3902)
- use iptables to redirect the port 80 to the port 3902:
`iptables -t nat -A PREROUTING -p tcp -dport 80 -j REDIRECT -to-port 3902`
- or configure a [reverse proxy](reverse_proxy.html) in front of Garage to add TLS (HTTPS), CORS support, etc.
You can also take a look at [Website Integration](/connect/websites.html) to see how you can add Garage to your workflow.

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# Cookbook
A cookbook, when you cook, is a collection of recipes.
Similarly, Garage's cookbook contains a collection of recipes that are known to works well!
This chapter could also be referred as "Tutorials" or "Best practices".
- **[Multi-node deployment](real_world.md):** This page will walk you through all of the necessary
steps to deploy Garage in a real-world setting.
- **[Building from source](from_source.md):** This page explains how to build Garage from
source in case a binary is not provided for your architecture, or if you want to
hack with us!
- **[Integration with Systemd](systemd.md):** This page explains how to run Garage
as a Systemd service (instead of as a Docker container).
- **[Configuring a gateway node](gateways.md):** This page explains how to run a gateway node in a Garage cluster, i.e. a Garage node that doesn't store data but accelerates access to data present on the other nodes.
- **[Hosting a website](exposing_websites.md):** This page explains how to use Garage
to host a static website.
- **[Configuring a reverse-proxy](reverse_proxy.md):** This page explains how to configure a reverse-proxy to add TLS support to your S3 api endpoint.
- **[Recovering from failures](recovering.md):** Garage's first selling point is resilience
to hardware failures. This section explains how to recover from such a failure in the
best possible way.

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# Hosting a website
TODO

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<p align="center" style="text-align:center;">
<a href="https://garagehq.deuxfleurs.fr">
<img alt="Garage's Logo" src="img/logo.svg" height="200" />
</a>
</p>
<p align="center" style="text-align:center;">
[ <a href="https://garagehq.deuxfleurs.fr/_releases.html">Download</a>
| <a href="https://git.deuxfleurs.fr/Deuxfleurs/garage">Git repository</a>
| <a href="https://matrix.to/#/%23garage:deuxfleurs.fr">Matrix channel</a>
| <a href="https://drone.deuxfleurs.fr/Deuxfleurs/garage">Drone CI</a>
]
</p>
# Data resiliency for everyone
Garage is an **open-source** distributed **storage service** you can **self-host** to fullfill many needs:
<p align="center" style="text-align:center; margin-bottom: 5rem;">
<img alt="Summary of the possible usages with a related icon: host a website, store media and backup target" src="img/usage.svg" />
</p>
<p align="center" style="text-align:center; margin-bottom: 5rem;">
<a href="/design/goals.html#use-cases">⮞ learn more about use cases ⮜</a>
</p>
Garage implements the **[Amazon S3 API](https://docs.aws.amazon.com/AmazonS3/latest/API/Welcome.html)** and thus is already **compatible** with many applications:
<p align="center" style="text-align:center; margin-bottom: 8rem;">
<img alt="Garage is already compatible with Nextcloud, Mastodon, Matrix Synapse, Cyberduck, RClone and Peertube" src="img/software.svg" />
</p>
<p align="center" style="text-align:center; margin-bottom: 5rem;">
<a href="/connect/index.html">⮞ learn more about integrations ⮜</a>
</p>
Garage provides **data resiliency** by **replicating** data 3x over **distant** servers:
<p align="center" style="text-align:center; margin-bottom: 5rem;">
<img alt="An example deployment on a map with servers in 5 zones: UK, France, Belgium, Germany and Switzerland. Each chunk of data is replicated in 3 of these 5 zones." src="img/map.svg" />
</p>
<p align="center" style="text-align:center; margin-bottom: 5rem;">
<a href="/design/index.html">⮞ learn more about our design ⮜</a>
</p>
Did you notice that *this website* is hosted and served by Garage?
## Keeping requirements low
We worked hard to keep requirements as low as possible as we target the largest possible public.
* **CPU:** any x86\_64 CPU from the last 10 years, ARMv7 or ARMv8.
* **RAM:** 1GB
* **Disk Space:** at least 16GB
* **Network:** 200ms or less, 50 Mbps or more
* **Heterogeneous hardware:** build a cluster with whatever second-hand machines are available
*For the network, as we do not use consensus algorithms like Paxos or Raft, Garage is not as latency sensitive.*
*Thanks to Rust and its zero-cost abstractions, we keep CPU and memory low.*
## Built on the shoulder of giants
- [Dynamo: Amazons Highly Available Key-value Store ](https://dl.acm.org/doi/abs/10.1145/1323293.1294281) by DeCandia et al.
- [Conflict-Free Replicated Data Types](https://link.springer.com/chapter/10.1007/978-3-642-24550-3_29) by Shapiro et al.
- [Maglev: A Fast and Reliable Software Network Load Balancer](https://www.usenix.org/conference/nsdi16/technical-sessions/presentation/eisenbud) by Eisenbud et al.
## Talks
- [(fr, 2021-11-13, video) Garage : Mille et une façons de stocker vos données](https://video.tedomum.net/w/moYKcv198dyMrT8hCS5jz9) and [slides (html)](https://rfid.deuxfleurs.fr/presentations/2021-11-13/garage/) - during [RFID#1](https://rfid.deuxfleurs.fr/programme/2021-11-13/) event
- [(en, 2021-04-28, pdf) Distributed object storage is centralised](https://git.deuxfleurs.fr/Deuxfleurs/garage/raw/commit/b1f60579a13d3c5eba7f74b1775c84639ea9b51a/doc/talks/2021-04-28_spirals-team/talk.pdf)
- [(fr, 2020-12-02, pdf) Garage : jouer dans la cour des grands quand on est un hébergeur associatif](https://git.deuxfleurs.fr/Deuxfleurs/garage/raw/commit/b1f60579a13d3c5eba7f74b1775c84639ea9b51a/doc/talks/2020-12-02_wide-team/talk.pdf)
## Community
If you want to discuss with us, you can join our Matrix channel at [#garage:deuxfleurs.fr](https://matrix.to/#/#garage:deuxfleurs.fr).
Our code repository and issue tracker, which is the place where you should report bugs, is managed on [Deuxfleurs' Gitea](https://git.deuxfleurs.fr/Deuxfleurs/garage).
## License
Garage's source code, is released under the [AGPL v3 License](https://www.gnu.org/licenses/agpl-3.0.en.html).
Please note that if you patch Garage and then use it to provide any service over a network, you must share your code!
# Sponsors and funding
The Deuxfleurs association has received a grant from [NGI POINTER](https://pointer.ngi.eu/), to fund 3 people working on Garage full-time for a year: from October 2021 to September 2022.
<div style="display: flex; justify-content: space-around">
<a href="https://pointer.ngi.eu/">
<img style="height:100px" src="img/ngi-logo.png" alt="NGI Pointer logo">
</a>
<a href="https://ec.europa.eu/programmes/horizon2020/what-horizon-2020">
<img style="height:100px" src="img/eu-flag-logo.png" alt="EU flag logo">
</a>
</div>
_This project has received funding from the European Unions Horizon 2020 research and innovation programme within the framework of the NGI-POINTER Project funded under grant agreement N° 871528._

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@ -1,64 +0,0 @@
# S3 Compatibility status
## Global S3 features
Implemented:
- path-style URLs (`garage.tld/bucket/key`)
- vhost-style URLs (`bucket.garage.tld/key`)
- putting and getting objects in buckets
- multipart uploads
- listing objects
- access control on a per-access-key-per-bucket basis
- CORS headers on web endpoint
Not implemented:
- object-level ACL
- [object versioning](https://git.deuxfleurs.fr/Deuxfleurs/garage/issues/166)
- encryption
- most `x-amz-` headers
## Endpoint implementation
All APIs that are not mentionned are not implemented and will return a 501 Not Implemented.
| Endpoint | Status |
|------------------------------|----------------------------------|
| AbortMultipartUpload | Implemented |
| CompleteMultipartUpload | Implemented |
| CopyObject | Implemented |
| CreateBucket | Implemented |
| CreateMultipartUpload | Implemented |
| DeleteBucket | Implemented |
| DeleteBucketCors | Implemented |
| DeleteBucketWebsite | Implemented |
| DeleteObject | Implemented |
| DeleteObjects | Implemented |
| GetBucketCors | Implemented |
| GetBucketLocation | Implemented |
| GetBucketVersioning | Stub (see below) |
| GetBucketWebsite | Implemented |
| GetObject | Implemented |
| HeadBucket | Implemented |
| HeadObject | Implemented |
| ListBuckets | Implemented |
| ListObjects | Implemented, bugs? (see below) |
| ListObjectsV2 | Implemented |
| ListMultipartUpload | Implemented |
| ListParts | Missing |
| PutObject | Implemented |
| PutBucketCors | Implemented |
| PutBucketWebsite | Partially implemented (see below)|
| UploadPart | Implemented |
| UploadPartCopy | Implemented |
- **GetBucketVersioning:** Stub implementation (Garage does not yet support versionning so this always returns
"versionning not enabled").
- **ListObjects:** Implemented, but there isn't a very good specification of what `encoding-type=url` covers so there might be some encoding bugs. In our implementation the url-encoded fields are in the same in ListObjects as they are in ListObjectsV2.
- **PutBucketWebsite:** Implemented, but only stores the index document suffix and the error document path. Redirects are not supported.

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@ -1,4 +1,9 @@
# Working Documents
+++
title = "Working Documents"
weight = 7
sort_by = "weight"
template = "documentation.html"
+++
Working documents are documents that reflect the fact that Garage is a software that evolves quickly.
They are a way to communicate our ideas, our changes, and so on before or while we are implementing them in Garage.

View file

@ -1,4 +1,7 @@
# S3 compatibility target
+++
title = "S3 compatibility target"
weight = 5
+++
If there is a specific S3 functionnality you have a need for, feel free to open
a PR to put the corresponding endpoints higher in the list. Please explain

View file

@ -1,4 +1,7 @@
# Design draft
+++
title = "Design draft"
weight = 25
+++
**WARNING: this documentation is a design draft which was written before Garage's actual implementation.
The general principle are similar, but details have not been updated.**
@ -159,4 +162,4 @@ Number K of tokens per node: decided by the operator & stored in the operator's
- CDC: <https://www.usenix.org/system/files/conference/atc16/atc16-paper-xia.pdf>
- Erasure coding: <http://web.eecs.utk.edu/~jplank/plank/papers/CS-08-627.html>
- [Openstack Storage Concepts](https://docs.openstack.org/arch-design/design-storage/design-storage-concepts.html)
- [RADOS](https://ceph.com/wp-content/uploads/2016/08/weil-rados-pdsw07.pdf)
- [RADOS](https://doi.org/10.1145/1374596.1374606) [[pdf](https://ceph.com/assets/pdfs/weil-rados-pdsw07.pdf)]

View file

@ -1,4 +1,7 @@
# Load Balancing Data (planned for version 0.2)
+++
title = "Load balancing data"
weight = 10
+++
**This is being yet improved in release 0.5. The working document has not been updated yet, it still only applies to Garage 0.2 through 0.4.**

View file

@ -1,4 +1,7 @@
# Migrating from 0.3 to 0.4
+++
title = "Migrating from 0.3 to 0.4"
weight = 20
+++
**Migrating from 0.3 to 0.4 is unsupported. This document is only intended to
document the process internally for the Deuxfleurs cluster where we have to do

View file

@ -1,4 +1,7 @@
# Migrating from 0.5 to 0.6
+++
title = "Migrating from 0.5 to 0.6"
weight = 15
+++
**This guide explains how to migrate to 0.6 if you have an existing 0.5 cluster.
We don't recommend trying to migrate directly from 0.4 or older to 0.6.**
@ -38,9 +41,13 @@ The migration steps are as follows:
the buckets that existed previously. This will also give access to API keys
as it was before.
9. Check that all your buckets indeed appear in `garage bucket list`, and that
keys have the proper access flags set. If that is not the case, revert
everything and file a bug!
9. Do `garage repair -a --yes tables` and `garage repair -a --yes blocks`,
check the logs and check that all data seems to be synced correctly between
nodes.
10. Your upgraded cluster should be in a working state. Re-enable API and Web
10. Check that all your buckets indeed appear in `garage bucket list`, and that
keys have the proper access flags set. If that is not the case, revert
everything and file a bug!
11. Your upgraded cluster should be in a working state. Re-enable API and Web
access and check that everything went well.

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@ -0,0 +1,13 @@
*
!assets
!.gitignore
!*.svg
!*.png
!*.jpg
!*.tex
!Makefile
!.gitignore
!talk.pdf

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talk.pdf: talk.tex
pdflatex talk.tex

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@ -0,0 +1,270 @@
%\nonstopmode
\documentclass[aspectratio=169]{beamer}
\usepackage[utf8]{inputenc}
% \usepackage[frenchb]{babel}
\usepackage{amsmath}
\usepackage{mathtools}
\usepackage{breqn}
\usepackage{multirow}
\usetheme{boxes}
\usepackage{graphicx}
%\useoutertheme[footline=authortitle,subsection=false]{miniframes}
\beamertemplatenavigationsymbolsempty
\definecolor{TitleOrange}{RGB}{255,137,0}
\setbeamercolor{title}{fg=TitleOrange}
\setbeamercolor{frametitle}{fg=TitleOrange}
\definecolor{ListOrange}{RGB}{255,145,5}
\setbeamertemplate{itemize item}{\color{ListOrange}$\blacktriangleright$}
\definecolor{verygrey}{RGB}{70,70,70}
\setbeamercolor{normal text}{fg=verygrey}
\usepackage{tabu}
\usepackage{multicol}
\usepackage{vwcol}
\usepackage{stmaryrd}
\usepackage{graphicx}
\usepackage[normalem]{ulem}
\title{Introducing Garage}
\subtitle{a new storage platform for self-hosted geo-distributed clusters}
\author{Deuxfleurs Association}
\date{FOSDEM '22}
\begin{document}
\begin{frame}
\centering
\includegraphics[width=.3\linewidth]{../../sticker/Garage.pdf}
\vspace{1em}
{\large\bf Deuxfleurs Association}
\vspace{1em}
\url{https://garagehq.deuxfleurs.fr/}
Matrix channel: \texttt{\#garage:deuxfleurs.fr}
\end{frame}
\begin{frame}
\frametitle{Our objective at Deuxfleurs}
\begin{center}
\textbf{Promote self-hosting and small-scale hosting\\
as an alternative to large cloud providers}
\end{center}
\vspace{2em}
\visible<2->{
Why is it hard?
}
\visible<3->{
\vspace{2em}
\begin{center}
\textbf{\underline{Resilience}}\\
{\footnotesize (we want good uptime/availability with low supervision)}
\end{center}
}
\end{frame}
\begin{frame}
\frametitle{How to be resilient (the hard way)}
Entreprise-grade systems typically employ:
\vspace{1em}
\begin{itemize}
\item RAID
\item Redundant power grid + UPS
\item Redundant Internet connections
\item Low-latency links
\item ...
\end{itemize}
\vspace{1em}
$\to$ it's costly and only worth it at DC scale
\end{frame}
\begin{frame}
\frametitle{How to be resilient (the \underline{\textbf{cheap}} way)}
\only<1,4-5>{
Instead, we use:
\vspace{1em}
\begin{itemize}
\item \textcolor<2->{gray}{Commodity hardware (e.g. old desktop PCs)}
\vspace{.5em}
\item<4-> \textcolor<5->{gray}{Commodity Internet (e.g. FTTB, FTTH) and power grid}
\vspace{.5em}
\item<5-> \textcolor<6->{gray}{\textbf{Geographical redundancy} (multi-site replication)}
\end{itemize}
}
\only<2>{
\begin{center}
\includegraphics[width=.8\linewidth]{assets/atuin.jpg}
\end{center}
}
\only<3>{
\begin{center}
\includegraphics[width=.8\linewidth]{assets/neptune.jpg}
\end{center}
}
\only<6>{
\begin{center}
\includegraphics[width=.5\linewidth]{assets/inframap.jpg}
\end{center}
}
\end{frame}
\begin{frame}
\frametitle{How to make this happen}
\begin{center}
\only<1>{\includegraphics[width=.8\linewidth]{assets/slide1.png}}%
\only<2>{\includegraphics[width=.8\linewidth]{assets/slide2.png}}%
\only<3>{\includegraphics[width=.8\linewidth]{assets/slide3.png}}%
\end{center}
\end{frame}
\begin{frame}
\frametitle{Distributed file systems are slow}
File systems are complex, for example:
\vspace{1em}
\begin{itemize}
\item Concurrent modification by several processes
\vspace{1em}
\item Folder hierarchies
\vspace{1em}
\item Other requirements of the POSIX spec
\end{itemize}
\vspace{1em}
Coordination in a distributed system is costly
\vspace{1em}
Costs explode with commodity hardware / Internet connections\\
{\small (we experienced this!)}
\end{frame}
\begin{frame}
\frametitle{A simpler solution: object storage}
Only two operations:
\vspace{1em}
\begin{itemize}
\item Put an object at a key
\vspace{1em}
\item Retrieve an object from its key
\end{itemize}
\vspace{1em}
{\footnotesize (and a few others)}
\vspace{1em}
Sufficient for many applications!
\end{frame}
\begin{frame}
\frametitle{A simpler solution: object storage}
\begin{center}
\includegraphics[width=.2\linewidth]{../2020-12-02_wide-team/img/Amazon-S3.jpg}
\hspace{5em}
\includegraphics[width=.2\linewidth]{assets/minio.png}
\end{center}
\vspace{1em}
S3: a de-facto standard, many compatible applications
\vspace{1em}
MinIO is self-hostable but not suited for geo-distributed deployments
\end{frame}
\begin{frame}
\frametitle{But what is Garage, exactly?}
\textbf{Garage is a self-hosted drop-in replacement for the Amazon S3 object store}\\
\vspace{.5em}
that implements resilience through geographical redundancy on commodity hardware
\begin{center}
\includegraphics[width=.8\linewidth]{assets/garageuses.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{What makes Garage different?}
\textbf{Coordination-free:}
\vspace{2em}
\begin{itemize}
\item No Raft or Paxos
\vspace{1em}
\item Internal data types are CRDTs
\vspace{1em}
\item All nodes are equivalent (no master/leader/index node)
\end{itemize}
\vspace{2em}
$\to$ less sensitive to higher latencies between nodes
\end{frame}
\begin{frame}
\frametitle{What makes Garage different?}
\begin{center}
\includegraphics[width=.9\linewidth]{assets/endpoint-latency-dc.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{What makes Garage different?}
\textbf{Consistency model:}
\vspace{2em}
\begin{itemize}
\item Not ACID (not required by S3 spec) / not linearizable
\vspace{1em}
\item \textbf{Read-after-write consistency}\\
{\footnotesize (stronger than eventual consistency)}
\end{itemize}
\end{frame}
\begin{frame}
\frametitle{What makes Garage different?}
\textbf{Location-aware:}
\vspace{2em}
\begin{center}
\includegraphics[width=\linewidth]{assets/location-aware.png}
\end{center}
\vspace{2em}
Garage replicates data on different zones when possible
\end{frame}
\begin{frame}
\frametitle{What makes Garage different?}
\begin{center}
\includegraphics[width=.8\linewidth]{assets/map.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{An ever-increasing compatibility list}
\begin{center}
\includegraphics[width=.7\linewidth]{assets/compatibility.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{Get Garage now!}
\begin{center}
\includegraphics[width=.3\linewidth]{../../logo/garage_hires.png}\\
\vspace{-1em}
\url{https://garagehq.deuxfleurs.fr/}\\
Matrix channel: \texttt{\#garage:deuxfleurs.fr}
\vspace{2em}
\includegraphics[width=.09\linewidth]{assets/rust_logo.png}
\includegraphics[width=.2\linewidth]{assets/AGPLv3_Logo.png}
\end{center}
\end{frame}
\begin{frame}
\frametitle{Demo time!}
\end{frame}
\end{document}
%% vim: set ts=4 sw=4 tw=0 noet spelllang=fr :

View file

@ -55,7 +55,7 @@ let
parsed = map (entry: listToSet keys entry) elems;
subkeys = ["root" "version" "platform" "binary" ];
builds = map (entry: entry // listToSet subkeys (lib.splitString "/" entry.path)) parsed;
builds = map (entry: entry // listToSet subkeys (lib.splitString "/" entry.path) // { url = "https://garagehq.deuxfleurs.fr/" + entry.path; }) parsed;
/* Aggregation */
builds_per_version = lib.foldl (acc: v: acc // { ${v.version} = if builtins.hasAttr v.version acc then acc.${v.version} ++ [ v ] else [ v ]; }) {} builds;
@ -89,8 +89,8 @@ let
}
];
in
pkgs.writeText "index.html" ''
json = pkgs.writeTextDir "share/_releases.json" (builtins.toJSON sorted_builds);
html = pkgs.writeTextDir "share/_releases.html" ''
<!doctype html>
<html>
<head>
@ -143,4 +143,9 @@ in
''))}
</body>
</html>
''
'';
in
pkgs.symlinkJoin {
name = "releases";
paths = [ json html ];
}

View file

@ -8,11 +8,14 @@ rec {
sha256 = "1xy9zpypqfxs5gcq5dcla4bfkhxmh5nzn9dyqkr03lqycm9wg5cr";
};
cargo2nixSrc = fetchGit {
# As of 2021-10-06
# As of 2022-03-17
url = "https://github.com/superboum/cargo2nix";
rev = "1364752cd784764db2ef5b1e1248727cebfae2ce";
ref = "main";
rev = "bcbf3ba99e9e01a61eb83a24624419c2dd9dec64";
};
/*
* Shared objects
*/

View file

@ -18,6 +18,7 @@ let
pkgsHost = import pkgsSrc {};
lib = pkgsHost.lib;
kaniko = (import ./kaniko.nix) pkgsHost;
winscp = (import ./winscp.nix) pkgsHost;
in
lib.flatten (builtins.map (pkgs: [
pkgs.rustPlatform.rust.rustc
@ -25,5 +26,6 @@ in
pkgs.buildPackages.stdenv.cc
]) pkgsList) ++ [
kaniko
winscp
]

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