What version of operator are you using?
commit 561cf47 (HEAD -> master)

What operating system and processor architecture are you using (kubectl version)?
Ubuntu. 20.04

$ kubectl version
Client Version: version.Info{Major:"1", Minor:"24", GitVersion:"v1.24.0", GitCommit:"4ce5a8954017644c5420bae81d72b09b735c21f0", GitTreeState:"clean", BuildDate:"2022-05-03T13:46:05Z", GoVersion:"go1.18.1", Compiler:"gc", Platform:"darwin/amd64"}
Kustomize Version: v4.5.4
Server Version: version.Info{Major:"1", Minor:"22", GitVersion:"v1.22.9", GitCommit:"6df4433e288edc9c40c2e344eb336f63fad45cd2", GitTreeState:"clean", BuildDate:"2022-05-19T19:53:08Z", GoVersion:"go1.16.15", Compiler:"gc", Platform:"linux/amd64"}
WARNING: version difference between client (1.24) and server (1.22) exceeds the supported minor version skew of +/-1

What did you do?

We found that when we updated the field spec.ingress.sql.tls.secretName in the CR, the change is not reflected in the sql ingress resource. The field spec.ingress.sql.tls.secretName is only effective when initially creating the sql ingress resource.

Reproduce

1. We first applied the operator yaml file and crd yaml file to deploy the operator and used the following cr.yaml file to deploy the cockroachdb cluster by using kubectl apply -f cr.yaml -n cockroach-operator-system
   cr.yaml:

apiVersion: crdb.cockroachlabs.com/v1alpha1
kind: CrdbCluster
metadata:
  name: test-cluster
spec:
  additionalLabels:
    crdb: is-cool
  dataStore:
    pvc:
      spec:
        accessModes:
        - ReadWriteOnce
        resources:
          requests:
            storage: 1Gi
        volumeMode: Filesystem
  image:
    name: cockroachdb/cockroach:v21.2.10
  ingress:
    sql:
      host: MyHost
      tls:
      - secretName: MySecretName
  nodes: 3
  resources:
    limits:
      cpu: 2
      memory: 2Gi
    requests:
      cpu: 100m
      memory: 1Gi
  tlsEnabled: true

2. Then we updated the field spec.ingress.sql.tls.secretName by deploying the following yaml file:

apiVersion: crdb.cockroachlabs.com/v1alpha1
kind: CrdbCluster
metadata:
  name: test-cluster
spec:
  additionalLabels:
    crdb: is-cool
  dataStore:
    pvc:
      spec:
        accessModes:
        - ReadWriteOnce
        resources:
          requests:
            storage: 1Gi
        volumeMode: Filesystem
  image:
    name: cockroachdb/cockroach:v21.2.10
  ingress:
    sql:
      host: MyHost
      tls:
      - secretName: MyAnotherSecretName
  nodes: 3
  resources:
    limits:
      cpu: 2
      memory: 2Gi
    requests:
      cpu: 100m
      memory: 1Gi
  tlsEnabled: true

What did you see?

spec.tls.0.secret_name under ingress was not updated in the cluster. We expected that spec.tls.0.secret_name under ingress would be changed from MySecretName to MyAnotherSecretName, but there was no such change.

Possible root cause
We searched through cockroach operator code based and it seemed that the cockroach operator does not have code update spec.ingress.sql.tls.secretName. So no matter what new value is assigned to spec.ingress.sql.tls.secretName, nothing will be reflected in the cluster.

There is a similar feature in the spec.ingress.ui, and it is implemented here

This is a bug, since secretName cannot be updated and there were no messages indicating that our input got rejected.

Possible fix
We also ran an experiment after adding these lines to pkg > resource > sql_ingress.go > BuildV1Ingress at line 92 (right before the function 's final return nil):

for i := range ingressConfig.SQL.TLS {
		ingress.Spec.TLS = append(ingress.Spec.TLS, v1.IngressTLS{
			Hosts:      ingressConfig.SQL.TLS[i].Hosts,
			SecretName: ingressConfig.SQL.TLS[i].SecretName,
		})
	}

And after remaking the image and used the image we made to deploy the operator, the change in spec.ingress.sql.tls.secretName showed up in the cluster.