Add consul backup with restic
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6 changed files with 17 additions and 9 deletions
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@ -101,7 +101,7 @@ EOH
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}
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group "backup-consul" {
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task "export-kv-store" {
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task "consul-kv-export" {
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driver = "docker"
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lifecycle {
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@ -111,11 +111,15 @@ EOH
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config {
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image = "consul:1.11.2"
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network_mode = "host"
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entrypoint = [ "/bin/sh", "-c" ]
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NETWORK MODE HOST
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args = [ "/bin/consul kv export > $NOMAD_ALLOC_DIR/consul.json" ]
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}
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env {
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CONSUL_HTTP_ADDR = "http://consul.service.2.cluster.deuxfleurs.fr:8500"
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}
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resources {
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cpu = 200
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memory = 200
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@ -129,22 +133,22 @@ EOH
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}
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}
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task "upload-kv-store" {
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task "restic-backup" {
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driver = "docker"
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config {
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image = "restic/restic:0.12.1"
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entrypoint = [ "/bin/sh", "-c" ]
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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" ]
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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" ]
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}
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template {
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data = <<EOH
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AWS_ACCESS_KEY_ID={{ key "secrets/plume/backup_aws_access_key_id" }}
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AWS_SECRET_ACCESS_KEY={{ key "secrets/plume/backup_aws_secret_access_key" }}
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RESTIC_REPOSITORY={{ key "secrets/plume/backup_restic_repository" }}
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RESTIC_PASSWORD={{ key "secrets/plume/backup_restic_password" }}
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AWS_ACCESS_KEY_ID={{ key "secrets/backup/consul/backup_aws_access_key_id" }}
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AWS_SECRET_ACCESS_KEY={{ key "secrets/backup/consul/backup_aws_secret_access_key" }}
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RESTIC_REPOSITORY={{ key "secrets/backup/consul/backup_restic_repository" }}
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RESTIC_PASSWORD={{ key "secrets/backup/consul/backup_restic_password" }}
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EOH
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destination = "secrets/env_vars"
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@ -0,0 +1 @@
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USER Backup AWS access key ID
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@ -0,0 +1 @@
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USER Backup AWS secret access key
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1
app/backup/secrets/backup/consul/backup_restic_password
Normal file
1
app/backup/secrets/backup/consul/backup_restic_password
Normal file
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@ -0,0 +1 @@
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USER Restic password to encrypt backups
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@ -0,0 +1 @@
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USER Restic repository, eg. s3:https://s3.garage.tld
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@ -86,7 +86,7 @@ mc admin policy set deuxfleurs $POLICY_NAME user=${NEW_ACCESS_KEY_ID}
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Now it should display *only* your new bucket when running:
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```bash
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mc ls backup-user/
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mc ls $NEW_ACCESS_KEY_ID
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```
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---
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