forked from Deuxfleurs/nixcfg
Garage backup to SFTP target hosted by Max
This commit is contained in:
parent
57aa2ce1d2
commit
af82308e84
4 changed files with 108 additions and 81 deletions
|
@ -1,6 +1,6 @@
|
|||
FROM alpine:3.17
|
||||
|
||||
RUN apk add rclone btrfs-progs curl bash jq
|
||||
RUN apk add rclone curl bash jq
|
||||
|
||||
COPY do-backup.sh /do-backup.sh
|
||||
|
||||
|
|
|
@ -1,34 +1,53 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# DEPENDENCIES: btrfs-progs curl rclone jq
|
||||
|
||||
# DESCRIPTION:
|
||||
# Script to backup all buckets on a Garage cluster using rclone.
|
||||
#
|
||||
# REQUIREMENTS:
|
||||
# An access key for the backup script must be created in Garage beforehand.
|
||||
# This script will use the Garage administration API to grant read access
|
||||
# to this key on all buckets.
|
||||
#
|
||||
# A rclone configuration file is expected to be located at `/etc/secrets/rclone.conf`,
|
||||
# which contains credentials to the following two remotes:
|
||||
# garage: the Garage server, for read access (using the backup access key)
|
||||
# backup: the backup location
|
||||
#
|
||||
# DEPENDENCIES: (see Dockerfile)
|
||||
# curl
|
||||
# jq
|
||||
# rclone
|
||||
#
|
||||
# PARAMETERS (environmenet variables)
|
||||
# $BACKUP_BASEDIR => where to store backups and btrfs snapshots
|
||||
# $GARAGE_ADMIN_API_URL => Garage administration API URL (e.g. http://localhost:3903)
|
||||
# $GARAGE_ADMIN_TOKEN => Garage administration access token
|
||||
# $GARAGE_ACCESS_KEY => Garage access key
|
||||
# $GARAGE_SECRET_KEY => Garage secret key
|
||||
# $GARAGE_ACCESS_KEY => Garage access key ID
|
||||
# $TARGET_BACKUP_DIR => Folder on the backup remote where to store buckets
|
||||
|
||||
if [ -z "$BACKUP_BASEDIR" -o -z "$GARAGE_ACCESS_KEY" -o -z "$GARAGE_ADMIN_TOKEN" ]; then
|
||||
if [ -z "$GARAGE_ACCESS_KEY" -o -z "$GARAGE_ADMIN_TOKEN" -o -z "$GARAGE_ADMIN_API_URL" ]; then
|
||||
echo "Missing parameters"
|
||||
fi
|
||||
|
||||
if [ ! -d "$BACKUP_BASEDIR/buckets" ]; then
|
||||
btrfs subvolume create "$BACKUP_BASEDIR/buckets"
|
||||
fi
|
||||
|
||||
# copy potentially immutable file to a mutable location,
|
||||
# otherwise rclone complains
|
||||
mkdir -p /root/.config/rclone
|
||||
cp /etc/secrets/rclone.conf /root/.config/rclone/rclone.conf
|
||||
|
||||
function gcurl {
|
||||
curl -s -H "Authorization: Bearer $GARAGE_ADMIN_TOKEN" $@
|
||||
}
|
||||
|
||||
BUCKETS=$(gcurl "http://localhost:3903/v0/bucket" | jq -r '.[].id')
|
||||
BUCKETS=$(gcurl "$GARAGE_ADMIN_API_URL/v0/bucket" | jq -r '.[].id')
|
||||
|
||||
mkdir -p /tmp/buckets-info
|
||||
|
||||
for BUCKET in $BUCKETS; do
|
||||
echo "==== BUCKET $BUCKET ===="
|
||||
|
||||
gcurl "http://localhost:3903/v0/bucket?id=$BUCKET" > "$BACKUP_BASEDIR/buckets/$BUCKET.json"
|
||||
gcurl "http://localhost:3903/v0/bucket?id=$BUCKET" > "/tmp/buckets-info/$BUCKET.json"
|
||||
rclone copy "/tmp/buckets-info/$BUCKET.json" "backup:$TARGET_BACKUP_DIR/" 2>&1
|
||||
|
||||
ALIASES=$(jq -r '.globalAliases[]' < "$BACKUP_BASEDIR/buckets/$BUCKET.json")
|
||||
ALIASES=$(jq -r '.globalAliases[]' < "/tmp/buckets-info/$BUCKET.json")
|
||||
echo "(aka. $ALIASES)"
|
||||
|
||||
case $ALIASES in
|
||||
|
@ -41,10 +60,6 @@ for BUCKET in $BUCKETS; do
|
|||
*)
|
||||
echo "Backing up $BUCKET"
|
||||
|
||||
if [ ! -d "$BACKUP_BASEDIR/buckets/$BUCKET" ]; then
|
||||
mkdir "$BACKUP_BASEDIR/buckets/$BUCKET"
|
||||
fi
|
||||
|
||||
gcurl -X POST -H "Content-Type: application/json" --data @- "http://localhost:3903/v0/bucket/allow" >/dev/null <<EOF
|
||||
{
|
||||
"bucketId": "$BUCKET",
|
||||
|
@ -53,32 +68,16 @@ for BUCKET in $BUCKETS; do
|
|||
}
|
||||
EOF
|
||||
|
||||
rclone sync --s3-endpoint http://localhost:3900 \
|
||||
--s3-access-key-id $GARAGE_ACCESS_KEY \
|
||||
--s3-secret-access-key $GARAGE_SECRET_KEY \
|
||||
--s3-region garage \
|
||||
--s3-force-path-style \
|
||||
--transfers 32 \
|
||||
rclone sync \
|
||||
--transfers 32 \
|
||||
--fast-list \
|
||||
--stats-one-line \
|
||||
--stats 10s \
|
||||
--stats-log-level NOTICE \
|
||||
":s3:$BUCKET" "$BACKUP_BASEDIR/buckets/$BUCKET" 2>&1
|
||||
"garage:$BUCKET" "backup:$TARGET_BACKUP_DIR/$BUCKET" 2>&1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
echo "========= DONE SYNCHRONIZING =========="
|
||||
|
||||
if [ ! -d "$BACKUP_BASEDIR/snapshots" ]; then
|
||||
mkdir "$BACKUP_BASEDIR/snapshots"
|
||||
fi
|
||||
|
||||
SNAPSHOT="$BACKUP_BASEDIR/snapshots/buckets-$(date +%F)"
|
||||
if [ ! -e "$SNAPSHOT" ]; then
|
||||
echo "Making snapshot: $SNAPSHOT"
|
||||
btrfs subvolume snapshot "$BACKUP_BASEDIR/buckets" "$SNAPSHOT"
|
||||
btrfs prop set "$SNAPSHOT" ro true
|
||||
fi
|
||||
|
||||
|
||||
|
|
|
@ -239,48 +239,4 @@ EOH
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
group "backup-garage" {
|
||||
constraint {
|
||||
attribute = "${attr.unique.hostname}"
|
||||
operator = "="
|
||||
value = "abricot"
|
||||
}
|
||||
|
||||
task "main" {
|
||||
driver = "docker"
|
||||
|
||||
config {
|
||||
image = "lxpz/backup_garage:4"
|
||||
network_mode = "host"
|
||||
volumes = [
|
||||
"/mnt/storage/backup/garage.deuxfleurs.fr:/backup"
|
||||
]
|
||||
}
|
||||
|
||||
template {
|
||||
data = <<EOH
|
||||
BACKUP_BASEDIR=/backup
|
||||
GARAGE_ADMIN_TOKEN={{ key "secrets/garage/admin_token" }}
|
||||
GARAGE_ACCESS_KEY={{ key "secrets/backup/garage/s3_access_key_id" }}
|
||||
GARAGE_SECRET_KEY={{ key "secrets/backup/garage/s3_secret_access_key" }}
|
||||
EOH
|
||||
destination = "secrets/env_vars"
|
||||
env = true
|
||||
}
|
||||
|
||||
resources {
|
||||
cpu = 500
|
||||
memory = 200
|
||||
memory_max = 4000
|
||||
}
|
||||
|
||||
restart {
|
||||
attempts = 2
|
||||
interval = "30m"
|
||||
delay = "15s"
|
||||
mode = "fail"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
72
cluster/prod/app/backup/deploy/backup-garage.hcl
Normal file
72
cluster/prod/app/backup/deploy/backup-garage.hcl
Normal file
|
@ -0,0 +1,72 @@
|
|||
job "backup-garage" {
|
||||
datacenters = ["neptune", "bespin"]
|
||||
type = "batch"
|
||||
|
||||
priority = "60"
|
||||
|
||||
periodic {
|
||||
cron = "@daily"
|
||||
// Do not allow overlapping runs.
|
||||
prohibit_overlap = true
|
||||
}
|
||||
|
||||
group "backup-garage" {
|
||||
task "main" {
|
||||
driver = "docker"
|
||||
|
||||
config {
|
||||
image = "lxpz/backup_garage:9"
|
||||
network_mode = "host"
|
||||
volumes = [
|
||||
"secrets/rclone.conf:/etc/secrets/rclone.conf"
|
||||
]
|
||||
}
|
||||
|
||||
template {
|
||||
data = <<EOH
|
||||
GARAGE_ADMIN_TOKEN={{ key "secrets/garage/admin_token" }}
|
||||
GARAGE_ADMIN_API_URL=http://localhost:3903
|
||||
GARAGE_ACCESS_KEY={{ key "secrets/backup/garage/s3_access_key_id" }}
|
||||
TARGET_BACKUP_DIR={{ key "secrets/backup/garage/target_sftp_directory" }}
|
||||
EOH
|
||||
destination = "secrets/env_vars"
|
||||
env = true
|
||||
}
|
||||
|
||||
template {
|
||||
data = <<EOH
|
||||
[garage]
|
||||
type = s3
|
||||
provider = Other
|
||||
env_auth = false
|
||||
access_key_id = {{ key "secrets/backup/garage/s3_access_key_id" }}
|
||||
secret_access_key = {{ key "secrets/backup/garage/s3_secret_access_key" }}
|
||||
endpoint = http://localhost:3900
|
||||
region = garage
|
||||
|
||||
[backup]
|
||||
type = sftp
|
||||
host = {{ key "secrets/backup/garage/target_sftp_host" }}
|
||||
user = {{ key "secrets/backup/garage/target_sftp_user" }}
|
||||
port = {{ key "secrets/backup/garage/target_sftp_port" }}
|
||||
key_pem = {{ key "secrets/backup/garage/target_sftp_key_pem" | replaceAll "\n" "\\n" }}
|
||||
shell_type = unix
|
||||
EOH
|
||||
destination = "secrets/rclone.conf"
|
||||
}
|
||||
|
||||
resources {
|
||||
cpu = 500
|
||||
memory = 200
|
||||
memory_max = 4000
|
||||
}
|
||||
|
||||
restart {
|
||||
attempts = 2
|
||||
interval = "30m"
|
||||
delay = "15s"
|
||||
mode = "fail"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in a new issue