Upgrading an existing Verrazzano installation involves:
- Upgrading the Verrazzano platform operator to the Verrazzano release version to which you want to upgrade.
- Updating the version of your installed
Verrazzanoresource to the version supported by the upgraded operator.
Performing an upgrade will upgrade only the Verrazzano components related to the existing installation. Upgrading will not have any impact on running applications.
NOTE: You may only change the version field during an upgrade; changes to other fields or component configurations are not supported at this time.
Upgrade the Verrazzano platform operator
In order to upgrade an existing Verrazzano installation, you must first upgrade the Verrazzano platform operator.
Upgrade the Verrazzano platform operator.
To upgrade to the latest version:
$ kubectl apply -f https://github.com/verrazzano/verrazzano/releases/latest/download/operator.yaml
To upgrade to a specific version, where
<version>is the desired version:
$ kubectl apply -f https://github.com/verrazzano/verrazzano/releases/download/<version>/operator.yaml
$ kubectl apply -f https://github.com/verrazzano/verrazzano/releases/download/v0.7.0/operator.yaml
Wait for the deployment to complete.
$ kubectl -n verrazzano-install rollout status deployment/verrazzano-platform-operator deployment "verrazzano-platform-operator" successfully rolled out
Confirm that the operator pod is correctly defined and running.
$ kubectl -n verrazzano-install get pods NAME READY STATUS RESTARTS AGE verrazzano-platform-operator-59d5c585fd-lwhsx 1/1 Running 0 114s
To upgrade Verrazzano:
Verrazzanoresource to the desired version.
To upgrade the Verrazzano components, you must update the
versionfield in your
Verrazzanoresource spec to match the version supported by the platform operator to which you upgraded and apply it to the cluster.
You can update the resource by doing one of the following:
a. Editing the YAML file you used to install Verrazzano and setting the version field to the latest version.
For example, to upgrade to
v0.7.0, your YAML file should be edited to add or update the version field:
apiVersion: install.verrazzano.io/v1alpha1 kind: Verrazzano metadata: name: my-verrazzano spec: profile: dev version: v0.7.0
Then apply the resource to the cluster (if you have not edited the resource in-place using
$ kubectl apply -f my-verrazzano.yaml
b. Editing the
Verrazzanoresource directly using
kubectland setting the version field directly, for example:
$ kubectl edit verrazzano my-verrazzano # In the resource editor, add or update the version field to "version: v0.7.0", then save.
Wait for the upgrade to complete:
$ kubectl wait --timeout=20m --for=condition=UpgradeComplete verrazzano/my-verrazzano
Verify the upgrade
Check that all the pods in the
verrazzano-system namespace are in the
Running state. While the upgrade is in progress,
you may see some pods terminating and restarting as newer versions of components are applied.
$ kubectl get pods -n verrazzano-system coherence-operator-controller-manager-7557bc4c49-7w55p 1/1 Running 0 27h fluentd-fzmsl 1/1 Running 0 27h fluentd-r9wwf 1/1 Running 0 27h fluentd-zp2r2 1/1 Running 0 27h oam-kubernetes-runtime-6ff589f66f-r95qv 1/1 Running 0 27h verrazzano-api-669c7d7f66-rcnl8 1/1 Running 0 27h verrazzano-application-operator-b5b77d676-7w95p 1/1 Running 0 27h verrazzano-console-6b469dff9c-b2jwk 1/1 Running 0 27h verrazzano-monitoring-operator-54cb658774-f6jjm 1/1 Running 0 27h verrazzano-operator-7f4b99d7d-wg7qm 1/1 Running 0 27h vmi-system-es-master-0 2/2 Running 0 27h vmi-system-grafana-74bb7cdf65-k97pb 2/2 Running 0 27h vmi-system-kibana-85565975b5-7hfdf 2/2 Running 0 27h vmi-system-prometheus-0-7bf464d898-czq8r 4/4 Running 0 27h weblogic-operator-7db5cdcf59-qxsr9 1/1 Running 0 27h
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