Issue
Having provisioned a Managed controller/Team controller via CasC, in the following restart of this controller, it is not able to complete the provisioning process and it shows the following error in the Manage Page of the Managed controller/Team controller item:
Secret with name "[example-bundle-link] in namespace: [example-namespace] not found!
In the Operation Center logs this error is exposed like:
WARNING c.c.o.server.model.ManagedMaster#setStoppingErrorState: Stopping request of <controllerName> failed
java.lang.IllegalArgumentException: Secret with name [<secretName>] in namespace: [<namespace>] not found!
at io.fabric8.kubernetes.client.dsl.base.BaseOperation.waitUntilCondition(BaseOperation.java:1092)
at io.fabric8.kubernetes.client.handlers.SecretHandler.waitUntilCondition(SecretHandler.java:93)
at io.fabric8.kubernetes.client.handlers.SecretHandler.waitUntilCondition(SecretHandler.java:39)
at io.fabric8.kubernetes.client.dsl.internal.NamespaceVisitFromServerGetWatchDeleteRecreateWaitApplicableImpl.waitUntilCondition(NamespaceVisitFromServerGetWatchDeleteRecreateWaitApplicableImpl.java:254)
at io.fabric8.kubernetes.client.dsl.internal.NamespaceVisitFromServerGetWatchDeleteRecreateWaitApplicableImpl.waitUntilCondition(NamespaceVisitFromServerGetWatchDeleteRecreateWaitApplicableImpl.java:59)
at com.cloudbees.masterprovisioning.kubernetes.cmd.KubernetesCommand.waitForDeletion(KubernetesCommand.java:119)
at com.cloudbees.masterprovisioning.kubernetes.cmd.AbstractDeleteKubernetesCommand.executeInternal(AbstractDeleteKubernetesCommand.java:62)
at com.cloudbees.masterprovisioning.kubernetes.cmd.KubernetesCommand.execute(KubernetesCommand.java:111)
at com.cloudbees.masterprovisioning.kubernetes.KubernetesMasterProvisioning$DescriptorImpl.lambda$null$14(KubernetesMasterProvisioning.java:1256)
at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1384)
at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:647)
at com.cloudbees.masterprovisioning.kubernetes.KubernetesMasterProvisioning$DescriptorImpl.lambda$stop$15(KubernetesMasterProvisioning.java:1256)
Resolution
This is a known issue with the core and the fix is available since 2.249.2.x (October 2020 release)
Workaround
In the "Manage" page of the Managed controller item:
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Click on "Acknowledge the error"
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Then on "Free Snapshot"
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And finally "Start" the master