The CNPG strategy template renders <app>-cnpg-backup-creds / -ca against
whichever application it drives, so a to-copy restore looks the pair up
under the TARGET's name. The harness only created the source's pair; on a
cluster with stale target Secrets from an earlier run the restore failed
TLS verification against the wrong CA. Materialise the pair for the
target too (kubectl apply, so stale content is corrected) and delete both
pairs in cleanup.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
Port examples/backups/postgres into an automated e2e, following the etcd
backup precedent: the numbered example manifests become a runnable harness
(00-helpers.sh, run-all.sh, cleanup.sh) that a human reads and the test
drives, so the documented flow and the test can never drift.
run-all.sh provisions a Bucket, deploys the source Postgres (writing a
sentinel row), derives the two Secrets the barman-cloud ObjectStore
references from the Bucket's BucketInfo and seaweedfs' CA, submits an
ad-hoc BackupJob and waits for Succeeded, then restores to a copy and
asserts the sentinel round-tripped through S3 — the in-cluster witness
that a plugin backup is both taken and restorable end to end.
A second Test document (postgres-2-backup-roundtrip) in the existing
hack/e2e-chainsaw/postgres suite drives run-all.sh, gated out of CI behind
POSTGRES_E2E_S3_ROUNDTRIP=1 (kind has no reachable, CA-trusted S3 endpoint,
and a tenant Pod cannot cross the Cilium egress policy to tenant-root's
seaweedfs). Placing it in the postgres suite (rather than a new dir) keeps
it triggered by packages/apps/postgres changes under Test Impact Analysis.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Andrey Kolkov <androndo@gmail.com>
