NetBackup™ Deployment Guide for Azure Kubernetes Services (AKS) Cluster
- Introduction to NetBackup on AKS
- Deployment with environment operators
- Assessing cluster configuration before deployment
- Deploying NetBackup
- Preparing the environment for NetBackup installation on AKS
- Recommendations of NetBackup deployment on AKS
- Limitations of NetBackup deployment on AKS
- About primary server CR and media server CR
- Monitoring the status of the CRs
- Updating the CRs
- Deleting the CRs
- Configuring NetBackup IT Analytics for NetBackup deployment
- Managing NetBackup deployment using VxUpdate
- Migrating the node pool for primary or media servers
- Deploying MSDP Scaleout
- Monitoring NetBackup
- Monitoring MSDP Scaleout
- Managing the Load Balancer service
- Performing catalog backup and recovery
- Managing MSDP Scaleout
- About MSDP Scaleout maintenance
- Uninstalling MSDP Scaleout from AKS
- Troubleshooting
- View the list of operator resources
- View the list of product resources
- View operator logs
- View primary logs
- Pod restart failure due to liveness probe time-out
- Socket connection failure
- Resolving an invalid license key issue
- Resolving an issue where external IP address is not assigned to a NetBackup server's load balancer services
- Resolving the issue where the NetBackup server pod is not scheduled for long time
- Resolving an issue where the Storage class does not exist
- Resolving an issue where the primary server or media server deployment does not proceed
- Resolving an issue of failed probes
- Resolving token issues
- Resolving an issue related to insufficient storage
- Resolving an issue related to invalid nodepool
- Resolving a token expiry issue
- Resolve an issue related to inconsistency in file ownership
- Resolve an issue related to KMS database
- Resolve an issue related to pulling an image from the container registry
- Resolving an issue related to recovery of data
- Check primary server status
- Pod status field shows as pending
- Ensure that the container is running the patched image
- Getting EEB information from an image, a running container, or persistent data
- Appendix A. CR template
Migrating the MSDP Scaleout to another node pool
You can migrate an existing MSDP Scaleout on another node pool in case of the Kubernetes infrastructure issues.
To migrate the MSDP Scaleout to another node pool
- Ensure that no job running related to MSDP Scaleout that is going to migrate.
- Update the node selector value spec.nodeSelector to the new node in the CR YAML file.
- Apply new CR YAML to update the CR in the Kubernetes environment.
kubectl apply -f <your-cr-yaml>
Note:
All affected pods or other Kubernetes workload objects must be restarted for the change to take effect.
- Delete all the pods and deployments in the namespace of MSDP Scaleout manually.
kubectl get pod,deploy -n <sample-namespace>
kubectl delete -n <sample-namespace> <pod1> <pod2> ... <podn> <deployment>
After you run the commands, the pods are re-scheduled onto the new node pool automatically.
- Run the following command to change MSDP Scaleout operator to the new node pool:
kubectl msdp init -i <your-acr-url>/msdp-operator:<version> -s <storage-class-name> -l agentpool=<new-nodepool-name>
- If MSDP Scaleout operator pod is not restarted, manually delete the pods in the namespace of MSDP Scaleout operator. After that, the Pods of MSDP Scaleout operator would be re-scheduled onto the new node pool.
kubectl get pod -n msdp-operator-system
kubectl delete -n msdp-operator-system pod <MSDP operator pod>
After you run the commands, the MSDP Scaleout operator pods are re-scheduled onto the new node pool.