Issue
After running the shared-pod-template
CLI command as described in Export Kubernetes (shared) pod template definitions from CloudBees CI Operations Center and controllers, the output is always an empty list.
$ java -jar jenkins-cli.jar -s https://cloudbees-core-url:port-number/cjoc/ shared-pod-template {"version":"1","data":[]}
Explanation
The problem behind this is that in version 2.190.0.2 of Operations Center Kubernetes Cloud Plugin (released as part of CloudBees CI on modern cloud platform 2.190.3.2), the name of the default kubernetes shared cloud changed from kubernetes shared cloud
to kubernetes-shared-cloud
.
However, the shared-pod-template
CLI command was not updated to read the new location and is still looking for the old name (kubernetes shared cloud
).
If the first installation of your cluster is based on CloudBees CI on modern cloud platform 2.190.3.2 or a higher version, the default kubernetes shared cloud will be named as kubernetes-shared-cloud
, so the shared-pod-template
CLI command won’t be able to read the shared pod templates.
The problem is fixed in 2.235.0.3 of Operations Center Kubernetes Cloud Plugin that supports both kubernetes-shared-cloud
and kubernetes shared cloud
. It is available in CloudBees CI since version 2.235.4.1.