Create 8 backup tasks continuously to see how many jobs are reserved (3 by default) is bug

[dingyuan408]

Describe the problem

To Reproduce

Expected behavior

Environment:

• RadonDB MySQL version:

[andyli029]

Ping @acekingke

[runkecheng]

2021-09-16T07:27:55.162Z DEBUG controller-runtime.manager.controller.backup unchanged {"reconciler group": "mysql.radondb.com", "reconciler kind": "Backup", "name": "backup-sample", "namespace": "default", "syncer": "Job", "key": {"namespace": "default", "name": "backup-sample-backup"}, "kind": "batch/v1, Kind=Job", "diff": []}

2021-09-16T07:27:55.170Z INFO controllers.Backup update backup object status

2021-09-16T07:27:55.171Z ERROR controllers.Backup update status backup backup-sample/default {"backupStatus": {"completed":true,"conditions":[{"type":"Failed","status":"True","lastTransitionTime":"2021-09-16T07:27:55Z","reason":"BackoffLimitExceeded","message":"Job has reached the specified backoff limit"}]}, "error": "backups.mysql.radondb.com \"backup-sample\" is forbidden: User \"system:serviceaccount:default:demo-mysql-operator\" cannot update resource \"backups/status\" in API group \"mysql.radondb.com\" in the namespace \"default\""}

github.com/radondb/radondb-mysql-kubernetes/controllers.(*BackupReconciler).Reconcile

/workspace/controllers/backup_controller.go:89

sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler

/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:298

sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem

/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:253

sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func2.2

/go/pkg/mod/sigs.k8s.io/[email protected]/pkg/internal/controller/controller.go:214

The controller does not have permission to change backup/status

[andyli029]

forbidden about RBAC