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Add consul backup with restic

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This commit is contained in:
Quentin 2022-01-27 16:56:02 +01:00
parent 3baa511fce
commit 84b26f347d
6 changed files with 17 additions and 9 deletions
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20
app/backup/deploy/backup-daily.hcl
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@ -101,7 +101,7 @@ EOH
} }
group "backup-consul" { group "backup-consul" {
task "export-kv-store" { task "consul-kv-export" {
driver = "docker" driver = "docker"
lifecycle { lifecycle {
@ -111,11 +111,15 @@ EOH
config { config {
image = "consul:1.11.2" image = "consul:1.11.2"
network_mode = "host"
entrypoint = [ "/bin/sh", "-c" ] entrypoint = [ "/bin/sh", "-c" ]
NETWORK MODE HOST
args = [ "/bin/consul kv export > $NOMAD_ALLOC_DIR/consul.json" ] args = [ "/bin/consul kv export > $NOMAD_ALLOC_DIR/consul.json" ]
} }
env {
CONSUL_HTTP_ADDR = "http://consul.service.2.cluster.deuxfleurs.fr:8500"
}
resources { resources {
cpu = 200 cpu = 200
memory = 200 memory = 200
@ -129,22 +133,22 @@ EOH
} }
} }
task "upload-kv-store" { task "restic-backup" {
driver = "docker" driver = "docker"
config { config {
image = "restic/restic:0.12.1" image = "restic/restic:0.12.1"
entrypoint = [ "/bin/sh", "-c" ] entrypoint = [ "/bin/sh", "-c" ]
args = [ "restic backup $NOMAD_ALLOC_DIR && restic forget --keep-within 1m1d --keep-within-weekly 3m --keep-within-monthly 1y ; restic prune --max-unused 50% --max-repack-size 2G ; restic check" ] args = [ "restic backup $NOMAD_ALLOC_DIR/consul.json && restic forget --keep-within 1m1d --keep-within-weekly 3m --keep-within-monthly 1y ; restic prune --max-unused 50% --max-repack-size 2G ; restic check" ]
} }
template { template {
data = <<EOH data = <<EOH
AWS_ACCESS_KEY_ID={{ key "secrets/plume/backup_aws_access_key_id" }} AWS_ACCESS_KEY_ID={{ key "secrets/backup/consul/backup_aws_access_key_id" }}
AWS_SECRET_ACCESS_KEY={{ key "secrets/plume/backup_aws_secret_access_key" }} AWS_SECRET_ACCESS_KEY={{ key "secrets/backup/consul/backup_aws_secret_access_key" }}
RESTIC_REPOSITORY={{ key "secrets/plume/backup_restic_repository" }} RESTIC_REPOSITORY={{ key "secrets/backup/consul/backup_restic_repository" }}
RESTIC_PASSWORD={{ key "secrets/plume/backup_restic_password" }} RESTIC_PASSWORD={{ key "secrets/backup/consul/backup_restic_password" }}
EOH EOH
destination = "secrets/env_vars" destination = "secrets/env_vars"

1
app/backup/secrets/backup/consul/backup_aws_access_key_id Normal file
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@ -0,0 +1 @@
USER Backup AWS access key ID

1
app/backup/secrets/backup/consul/backup_aws_secret_access_key Normal file
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@ -0,0 +1 @@
USER Backup AWS secret access key

1
app/backup/secrets/backup/consul/backup_restic_password Normal file
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@ -0,0 +1 @@
USER Restic password to encrypt backups

1
app/backup/secrets/backup/consul/backup_restic_repository Normal file
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@ -0,0 +1 @@
USER Restic repository, eg. s3:https://s3.garage.tld

2
op_guide/backup_minio/README.md
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@ -86,7 +86,7 @@ mc admin policy set deuxfleurs $POLICY_NAME user=${NEW_ACCESS_KEY_ID}
Now it should display *only* your new bucket when running: Now it should display *only* your new bucket when running:
```bash ```bash
mc ls backup-user/ mc ls $NEW_ACCESS_KEY_ID
``` ```
--- ---