Helm Upgrade - cniackz/public GitHub Wiki

Objective:

To document how the helm upgrade works for MinIO Operator and its Tenant(s)

Steps:

  1. Assuming Operator and Tenant is already installed via Helm:
$ helm list -n minio-operator
NAME          	NAMESPACE     	REVISION	UPDATED                             	STATUS  	CHART         	APP VERSION
minio-operator	minio-operator	1       	2023-04-10 18:58:30.701307 -0400 EDT	deployed	operator-5.0.2	v5.0.2

Chart is operator-5.0.2

$ helm list -n tenant-ns
NAME     	NAMESPACE	REVISION	UPDATED                             	STATUS  	CHART       	APP VERSION
tenant-ns	tenant-ns	1       	2023-04-10 19:01:51.583706 -0400 EDT	deployed	tenant-5.0.2	v5.0.2

Chart is tenant-5.0.2

  1. Upgrade Operator:
$ helm upgrade \
     --namespace minio-operator \
     minio-operator ./operator-5.0.3.tgz

New chart is operator-5.0.3

$ helm list -n minio-operator
NAME          	NAMESPACE     	REVISION	UPDATED                             	STATUS  	CHART         	APP VERSION
minio-operator	minio-operator	2       	2023-04-10 19:05:54.886557 -0400 EDT	deployed	operator-5.0.3	v5.0.3
  • Restart pods under minio-operator namespace after the upgrade.
  1. Upgrade Tenant:
$ helm upgrade --namespace tenant-ns tenant-ns ./tenant-5.0.3.tgz

New chart is tenant-5.0.3

$ helm list -n tenant-ns
NAME     	NAMESPACE	REVISION	UPDATED                            	STATUS  	CHART       	APP VERSION
tenant-ns	tenant-ns	2       	2023-04-10 19:09:54.68998 -0400 EDT	deployed	tenant-5.0.3	v5.0.3
  • Restart pods under tenant's namespace.
  1. Check Tenant Status is Healthy by looking for the Green color in the UI or initialized state on the CLI:
  • OpenShift:
$ oc get tenant -n tenant-ns
NAME      STATE         AGE
myminio   Initialized   13m
  • Kubernetes:
$ k get tenant -n tenant-ns
NAME      STATE         AGE
myminio   Initialized   13m
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