Reconciler error connection refused

MySQL & MariaDB Percona Operator for MySQL
1

Hi,

I’m new to xtradb operator and I followed the official document to deploy my cluster:

  • Deploy the operator from deploy/bundle.yaml
  • Deploy the database cluster itself from deploy/cr.yaml

When I try to update something like:

kubectl delete perconaxtradbcluster cluster1
kubectl apply -f deploy/cr.yaml

The operator.log shows:

{"level":"error","ts":1618551213.5094695,"logger":"controller_perconaxtradbcluster","msg":"Update status","error":"send update: Operation cannot be fulfilled on perconaxtradbclusters.pxc.percona.com \"cluster1\": the object has been modified; please apply your changes to the latest version and try again","stacktrace":"github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile.func1\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:217\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:557\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90"}

{"level":"error","ts":1618551334.502513,"logger":"controller","msg":"Reconciler error","controller":"perconaxtradbcluster-controller","name":"cluster1","namespace":"default","error":"reconcileUsers: manage monitor user: update monitor grant: begin transaction: dial tcp 10.244.4.3:3306: connect: connection refused","errorVerbose":"dial tcp 10.244.4.3:3306: connect: connection refused\nbegin transaction\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/pxc/users.(*Manager).Update160MonitorUserGrant\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/pxc/users/users.go:210\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).manageMonitorUser\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:155\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:71\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nupdate monitor grant\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).manageMonitorUser\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:157\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:71\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nmanage monitor user\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:73\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nreconcileUsers\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:236\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:237\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90"}

I’m using xtradb-operator v1.7.0 and k8s 1.18

How could I make operator work?
It always shows dial tcp 10.244.4.3:3306: connect: connection refused

I checked the pxc node:

Readiness probe failed: ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2)

The bundle.yaml and cr.yaml are both from here.

1 Like
2

Hello @allenw ,

why do you do

kubectl delete perconaxtradbcluster cluster1
kubectl apply -f deploy/cr.yaml

instead of just

kubectl apply -f deploy/cr.yaml

?

You are first deleting the cluster and then applying the new cluster with the same name, while k8s objects are still removing. Hence you get the errors.
If you want to change the configuration, you don’t need to delete the PXC object, it is enough to apply the changes.

1 Like
3

Hi @Sergey_Pronin ,

Thanks for the reply.

Sorry for the misleading.

This time I didn’t do any update, I just directly apply the cr.yaml and bundle.yaml, I still got the error.

The main problem I met is the PXC pod got this error:

Readiness probe failed: ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2)

and operator log shows:

 {"level":"error","ts":1618551334.502513,"logger":"controller","msg":"Reconciler error","controller":"perconaxtradbcluster-controller","name":"cluster1","namespace":"default","error":"reconcileUsers: manage monitor user: update monitor grant: begin transaction: dial tcp 10.244.4.3:3306: connect: connection refused","errorVerbose":"dial tcp 10.244.4.3:3306: connect: connection refused\nbegin transaction\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/pxc/users.(*Manager).Update160MonitorUserGrant\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/pxc/users/users.go:210\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).manageMonitorUser\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:155\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:71\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nupdate monitor grant\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).manageMonitorUser\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:157\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:71\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nmanage monitor user\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).reconcileUsers\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/users.go:73\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:234\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373\nreconcileUsers\ngithub.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc.(*ReconcilePerconaXtraDBCluster).Reconcile\n\t/go/src/github.com/percona/percona-xtradb-cluster-operator/pkg/controller/pxc/controller.go:236\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:235\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90\nruntime.goexit\n\t/usr/local/go/src/runtime/asm_amd64.s:1373","stacktrace":"sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:237\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:209\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker\n\t/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.6.2/pkg/internal/controller/controller.go:188\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:155\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:156\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:133\nk8s.io/apimachinery/pkg/util/wait.Until\n\t/go/pkg/mod/k8s.io/apimachinery@v0.18.6/pkg/util/wait/wait.go:90"}

How could I solve this problem?
Thanks a lot!

1 Like
4

@allenw feel free to ignore this error. It appears when the cluster is not yet up, but operator is trying to create the user and grants for monitor user.
These errors will stop appearing once the cluster is up and the user is created.

Or you see these errors constantly even when the cluster is up and ready?

1 Like
5

Hi @Sergey_Pronin ,

I only saw this error during the initialization period of the cluster. So I think I will just ignore it.

Thanks again for your help!

1 Like