Files
cozystack/internal/backupcontroller/psmdbtypes
Andrey KolkovandClaude Opus 4.8 dff56aa998 feat(backups): add a native MongoDB (psmdb) backup-strategy driver
Adds a MongoDB (Percona Server for MongoDB / psmdb) backup-strategy driver so
`apps.cozystack.io/MongoDB` reaches feature parity with the CNPG, MariaDB and
ClickHouse native drivers — logical backups, restore-to-differently-named
instances, and point-in-time recovery through the unified
BackupJob/RestoreJob/BackupClass/Plan interface (closes #3545).

The driver orchestrates the operator's PerconaServerMongoDBBackup /
PerconaServerMongoDBRestore CRDs:

- BackupJob: creates a one-shot PerconaServerMongoDBBackup, polls
  status.state, and persists the S3 destination + storage descriptor
  (by-reference, no credentials) onto the Cozystack Backup artifact.
- RestoreJob: drives PerconaServerMongoDBRestore via backupSource (read back
  from the source backup status, snapshot fallback) so the same artifact
  restores in-place or into a differently-named instance; PITR via
  spec.options.pitr (date/latest).

Because psmdb resolves the backup storage by name against the cluster's
spec.backup.storages, the driver names the chart's storage (s3-storage) via the
cozy-default-mongodb Strategy rather than injecting it, and surfaces a clear
Ready=False precondition when a target has backups disabled.

Wiring:
- api/backups/strategy/v1alpha1: MongoDB strategy type + generated CRD/deepcopy.
- internal/backupcontroller: psmdbstrategy_controller + psmdbtypes/mongodbapp
  partial-schema mirrors; dispatch, supported-kinds and scheme registration.
- backupstrategy-controller: cozy-default MongoDB route, cozy-default-mongodb
  Strategy CR, and psmdb.percona.com RBAC.
- apps/mongodb: backup.insecureSkipTLSVerify knob (psmdb s3 storage has no
  CA-bundle field) so backups can target Cozystack's self-signed seaweedfs.

Tests + e2e:
- unit tests for the driver (validation, ensure-idempotency, precondition,
  backupSource resolution, snapshot round-trip, PITR option parsing).
- examples/backups/mongodb + a mongodb-2-backup-roundtrip Chainsaw suite that
  drives run-all.sh end-to-end (sentinel document round-trips through S3 into a
  restored copy while the source stays untouched), per docs/agents/e2e-testing.md.
- docs/operations/backup-classes.md updated.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
2026-08-12 12:00:33 +04:00
..