Preparing Portworx to upgrade to OpenShift 4.3 using the Operator
Before you can upgrade your OpenShift environment to 4.3, you must upgrade Portworx to 2.3.5 and expose a new port range so that Portworx can continue to operate. Perform the following steps to upgrade Portworx to 2.3.5 in preparation for upgrading your OpenShift environment:
From the OpenShift console, upgrade the Portworx Operator to version 1.1.1 or newer.
Upgrade Portworx to 2.3.5.
Verify that all of your nodes have upgraded to your specified Portworx version (e.g. 2.3.5):
oc get storagenode -n kube-system
NAME ID STATUS VERSION AGE node-1 04904446-781b-4e12-b1ce-753a9e72dd49 Online 18.104.22.168-a5a0ba1 68s node-2 b7a9e162-3166-475f-af6b-3860a4dc2b06 Online 22.214.171.124-a5a0ba1 2m node-3 8c182888-280a-4738-abf8-3bccaadeb359 Online 126.96.36.199-a5a0ba1 3m
Open the port ranges on your cloud provider and operating system to allow traffic on ports 17001 - 17020.
Change your Portworx cluster’s start port:
oc editcommand to modify your storage cluster:
oc edit -n kube-system <storagecluster_name>
startPortvalue in your
apiVersion: core.libopenstorage.org/v1 kind: StorageCluster metadata: name: portworx namespace: kube-system spec: startPort: 17001
Once these operations have been completed, you may upgrade OpenShift to 4.3 or newer.