NetBackup™ Deployment Guide for Azure Kubernetes Services (AKS) Cluster

To upgrade Snapshot Manager

1. Update the variables appropriately:

   NB_VERSION=10.1.0
   OPERATOR_NAMESPACE="netbackup-operator-system"
   ENVIRONMENT_NAMESPACE="ns-155"
    
   NB_DIR=/home/azureuser/VRTSk8s-netbackup-${NB_VERSION}/

2. Edit the operator/kustomization.yaml file as follows:

   KUSTOMIZE_FILE=${NB_DIR}operator/kustomization.yaml nano $KUSTOMIZE_FILE

   Update the newName and newTag under cloudpointoperator.

3. Upgrade the operator using the following command:

   cd $NB_DIR kubectl apply -k operator sleep 20s

4. Check (Wait for) if the operator is upgraded and running:

   kubectl describe pod $(kubectl get pods -n $OPERATOR_NAMESPACE | grep flexsnap-operator | awk '{printf $1" " }') | grep Image: kubectl get all -n $OPERATOR_NAMESPACE

5. Once the operator is upgraded successfully and it is running, update the cpServer.tag in environment.yaml file as follows:

   nano ${NB_DIR}environment.yaml

6. Apply environment.yaml file to start upgrading Snapshot Manager services using the following command:

   kubectl apply -f ${NB_DIR}environment.yaml -n $ENVIRONMENT_NAMESPACE

7. Check upgrade logs in flexsnap-operator using the following command:

   kubectl logs -f $(kubectl get pods -n $OPERATOR_NAMESPACE | grep flexsnap-operator | awk '{printf $1" " }')

8. Check Snapshot Manager status using the following command:

   kubectl get cpserver -n $ENVIRONMENT_NAMESPACE