Commit graph

88 commits

Author SHA1 Message Date
a35d4da721
update netapp to 0.5 2022-07-29 12:25:02 +02:00
8e7e680afe
First adaptation to WIP netapp with streaming body 2022-07-29 12:25:02 +02:00
4f38cadf6e Background task manager (#332)
- [x] New background worker trait
- [x] Adapt all current workers to use new API
- [x] Command to list currently running workers, and whether they are active, idle, or dead
- [x] Error reporting
- Optimizations
  - [x] Merkle updater: several items per iteration
  - [ ] Use `tokio::task::spawn_blocking` where appropriate so that CPU-intensive tasks don't block other things going on
- scrub:
  - [x] have only one worker with a channel to start/pause/cancel
  - [x] automatic scrub
  - [x] ability to view and change tranquility from CLI
  - [x] persistence of a few info
- [ ] Testing

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#332
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-07-08 13:30:26 +02:00
382e74c798 First version of admin API (#298)
**Spec:**

- [x] Start writing
- [x] Specify all layout endpoints
- [x] Specify all endpoints for operations on keys
- [x] Specify all endpoints for operations on key/bucket permissions
- [x] Specify all endpoints for operations on buckets
- [x] Specify all endpoints for operations on bucket aliases

View rendered spec at <https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/admin-api/doc/drafts/admin-api.md>

**Code:**

- [x] Refactor code for admin api to use common api code that was created for K2V

**General endpoints:**

- [x] Metrics
- [x] GetClusterStatus
- [x] ConnectClusterNodes
- [x] GetClusterLayout
- [x] UpdateClusterLayout
- [x] ApplyClusterLayout
- [x] RevertClusterLayout

**Key-related endpoints:**

- [x] ListKeys
- [x] CreateKey
- [x] ImportKey
- [x] GetKeyInfo
- [x] UpdateKey
- [x] DeleteKey

**Bucket-related endpoints:**

- [x] ListBuckets
- [x] CreateBucket
- [x] GetBucketInfo
- [x] DeleteBucket
- [x] PutBucketWebsite
- [x] DeleteBucketWebsite

**Operations on key/bucket permissions:**

- [x] BucketAllowKey
- [x] BucketDenyKey

**Operations on bucket aliases:**

- [x] GlobalAliasBucket
- [x] GlobalUnaliasBucket
- [x] LocalAliasBucket
- [x] LocalUnaliasBucket

**And also:**

- [x] Separate error type for the admin API (this PR includes a quite big refactoring of error handling)
- [x] Add management of website access
- [ ] Check that nothing is missing wrt what can be done using the CLI
- [ ] Improve formatting of the spec
- [x] Make sure everyone is cool with the API design

Fix #231
Fix #295

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#298
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-05-24 12:16:39 +02:00
5768bf3622 First implementation of K2V (#293)
**Specification:**

View spec at [this URL](https://git.deuxfleurs.fr/Deuxfleurs/garage/src/branch/k2v/doc/drafts/k2v-spec.md)

- [x] Specify the structure of K2V triples
- [x] Specify the DVVS format used for causality detection
- [x] Specify the K2V index (just a counter of number of values per partition key)
- [x] Specify single-item endpoints: ReadItem, InsertItem, DeleteItem
- [x] Specify index endpoint: ReadIndex
- [x] Specify multi-item endpoints: InsertBatch, ReadBatch, DeleteBatch
- [x] Move to JSON objects instead of tuples
- [x] Specify endpoints for polling for updates on single values (PollItem)

**Implementation:**

- [x] Table for K2V items, causal contexts
- [x] Indexing mechanism and table for K2V index
- [x] Make API handlers a bit more generic
- [x] K2V API endpoint
- [x] K2V API router
- [x] ReadItem
- [x] InsertItem
- [x] DeleteItem
- [x] PollItem
- [x] ReadIndex
- [x] InsertBatch
- [x] ReadBatch
- [x] DeleteBatch

**Testing:**

- [x] Just a simple Python script that does some requests to check visually that things are going right (does not contain parsing of results or assertions on returned values)
- [x] Actual tests:
  - [x] Adapt testing framework
  - [x] Simple test with InsertItem + ReadItem
  - [x] Test with several Insert/Read/DeleteItem + ReadIndex
  - [x] Test all combinations of return formats for ReadItem
  - [x] Test with ReadBatch, InsertBatch, DeleteBatch
  - [x] Test with PollItem
  - [x] Test error codes
- [ ] Fix most broken stuff
  - [x] test PollItem broken randomly
  - [x] when invalid causality tokens are given, errors should be 4xx not 5xx

**Improvements:**

- [x] Descending range queries
  - [x] Specify
  - [x] Implement
  - [x] Add test
- [x] Batch updates to index counter
- [x] Put K2V behind `k2v` feature flag

Co-authored-by: Alex Auvolat <alex@adnab.me>
Reviewed-on: Deuxfleurs/garage#293
Co-authored-by: Alex <alex@adnab.me>
Co-committed-by: Alex <alex@adnab.me>
2022-05-10 13:16:57 +02:00
def78c5e6f
Update netapp to 0.4.4, fix #300 2022-05-09 12:08:47 +02:00
94f1e48fff Update to netapp 0.4.2 (a tiny fix) 2022-04-07 11:50:03 +02:00
9d0ed78887 Add feature flag for Kubernetes discovery 2022-03-24 16:57:43 +01:00
509d256c58
Make layout optimization work in relative terms 2022-03-24 15:27:14 +01:00
7e0e2ffda2
Slight change and add comment to layout assignation algo 2022-03-24 15:27:13 +01:00
413ab0eaed
Small change to partition assignation algorithm
This change helps ensure that nodes for each partition are spread
over all datacenters, a property that wasn't ensured previously
when going from a 2 DC deployment to a 3 DC deployment
2022-03-24 15:27:10 +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
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
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
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
2cab84b1fe
Add many metrics in table/ and rpc/ 2022-03-14 10:51:50 +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
beeef4758e
Some movement of helper code and refactoring of error handling 2022-01-04 12:52:46 +01:00
5b1117e582
New model for buckets 2022-01-04 12:45:46 +01:00
c94406f428
Improve how node roles are assigned in Garage
- change the terminology: the network configuration becomes the role
  table, the configuration of a nodes becomes a node's role
- the modification of the role table takes place in two steps: first,
  changes are staged in a CRDT data structure. Then, once the user is
  happy with the changes, they can commit them all at once (or revert
  them).
- update documentation
- fix tests
- implement smarter partition assignation algorithm

This patch breaks the format of the network configuration: when
migrating, the cluster will be in a state where no roles are assigned.
All roles must be re-assigned and commited at once. This migration
should not pose an issue.
2021-11-16 16:05:53 +01:00
e8811f7c9d
Request strategy: don't launch all 3 requests if not needed 2021-11-04 16:19:27 +01:00
6f13d083ab
Add semaphore to limit RAM used by buffered outgoing requests 2021-11-03 18:02:57 +01:00
8c4f418fe8
Fix peer list persistence: do not forget previous peers 2021-11-03 17:34:44 +01:00
43e13a501d
Use published netapp crate instead of git repo 2021-10-26 10:36:57 +02:00
ada7899b24
Fix clippy lints (fix #121) 2021-10-26 10:20:05 +02:00
de4276202a
Improve CLI, adapt tests, update documentation 2021-10-25 14:21:48 +02:00
1b450c4b49
Improvements to CLI and various fixes for netapp version
Discovery via consul, persist peer list to file
2021-10-22 16:55:24 +02:00
4067797d01
First port of Garage to Netapp 2021-10-22 15:55:18 +02:00
fa394dcd27
Support pkcs8 private keys (allowing for ed25519 to be used for rpc) 2021-07-06 11:16:01 +02:00
30a7dee920 exit when inconsistent level of replication is detected (#92)
fix #88

Authored-by: Trinity Pointard <trinity.pointard@gmail.com>
Reviewed-on: Deuxfleurs/garage#92
Co-authored-by: trinity-1686a <trinity.pointard@gmail.com>
Co-committed-by: trinity-1686a <trinity.pointard@gmail.com>
2021-06-02 13:30:39 +02:00
289521886b make most changes suggested during install-party 2021-05-29 21:37:49 +02:00
b9127dd6f8
Prepare for v0.3.0 and add migration path from v0.2.1.x 2021-05-28 15:29:58 +02:00
ddb2b29bfd
Rename datacenters into zones (doc not yet updated) 2021-05-28 14:07:36 +02:00
b490ebc7f6
Many improvements on ring/replication and its configuration:
- Explicit "replication_mode" configuration parameters that takes
  either "none", "2" or "3" as values, instead of letting user configure
  replication factor themselves. These are presets whose corresponding
  replication/quorum values can be found in replication/mode.rs

- Explicit support for single-node and two-node deployments
  (number of nodes must be at least "replication_mode", with "none"
  we can have only one node)

- Ring is now stored much more compactly with 256*8 + n*32 bytes,
  instead of 256*32 bytes

- Support for gateway-only nodes that do not store data
  (these nodes still need a metadata_directory to store the list
  of bucket and keys since those are stored on all nodes; it also
  technically needs a data_directory to start but it will stay
  empty unless we have bugs)
2021-05-28 14:07:36 +02:00
e4b9e4e24d
rename types to CamelCase 2021-05-03 22:15:09 +02:00
f05bb111c2
fix clippy warnings on util and rpc 2021-05-03 22:11:41 +02:00
2812a027ea
change some more comments and revert changes on TableSchema 2021-04-27 16:49:07 +02:00
74373aebcf
make most requested changes 2021-04-27 16:47:08 +02:00
16300bbd89
remove useless comment 2021-04-27 16:44:01 +02:00
f871689571
run cargo fmt on util and make missing doc warning 2021-04-27 16:37:10 +02:00
8e0524ae15
document rpc crate 2021-04-27 16:37:10 +02:00
6b2b400292
small simplify 2021-04-27 16:37:09 +02:00
8c33d565d6
Merge discovery loop with consul 2021-04-27 16:37:09 +02:00