NetBackup™ Deployment Guide for Kubernetes Clusters
- Introduction
- Section I. Deployment
- Prerequisites for Kubernetes cluster configuration
- Deployment with environment operators
- Deploying NetBackup
- Preparing the environment for NetBackup installation on Kubernetes cluster
- Recommendations of NetBackup deployment on Kubernetes cluster
- Limitations of NetBackup deployment on Kubernetes cluster
- Primary and media server CR
- Configuring NetBackup IT Analytics for NetBackup deployment
- Managing NetBackup deployment using VxUpdate
- Migrating the cloud node for primary or media servers
- Deploying NetBackup using Helm charts
- Deploying MSDP Scaleout
- Deploying MSDP Scaleout
- Prerequisites for AKS
- Prerequisites for EKS
- Installing the docker images and binaries
- Initializing the MSDP operator
- Configuring MSDP Scaleout
- Using MSDP Scaleout as a single storage pool in NetBackup
- Configuring the MSDP cloud in MSDP Scaleout
- Using S3 service in MSDP Scaleout for AKS
- Enabling MSDP S3 service after MSDP Scaleout is deployed for AKS
- Deploying Snapshot Manager
- Section II. Monitoring and Management
- Monitoring NetBackup
- Monitoring MSDP Scaleout
- Monitoring Snapshot Manager
- Managing the Load Balancer service
- Managing MSDP Scaleout
- Performing catalog backup and recovery
- Section III. Maintenance
- MSDP Scaleout Maintenance
- Upgrading
- Uninstalling
- Troubleshooting
- Troubleshooting AKS and EKS issues
- View the list of operator resources
- View the list of product resources
- View operator logs
- View primary logs
- 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 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
- Resolving the certificate error issue in NetBackup operator pod logs
- Pod restart failure due to liveness probe time-out
- NetBackup messaging queue broker take more time to start
- Host mapping conflict in NetBackup
- Issue with capacity licensing reporting which takes longer time
- Local connection is getting treated as insecure connection
- Primary pod is in pending state for a long duration
- Backing up data from Primary server's /mnt/nbdata/ directory fails with primary server as a client
- Storage server not supporting Instant Access capability on Web UI after upgrading NetBackup
- Taint, Toleration, and Node affinity related issues in cpServer
- Operations performed on cpServer in environment.yaml file are not reflected
- Elastic media server related issues
- Troubleshooting AKS-specific issues
- Troubleshooting EKS-specific issues
- Troubleshooting AKS and EKS issues
- Appendix A. CR template
How does the webhook validation works
Webhooks are implemented to validate the CR input provided in the
sample/environment.yamlfile which is the interface of NetBackup installation on the EKS cluster.For each user input in the
sample/environment.yamlfile a validation webhook is implemented.If any of the input value is not in the required form, then webhooks displays an error and prevents the creation of an environment.
For primary server deployment, following webhook validations have been implemented:
Validate RetainReclaimPolicy: This check verifies that the storage classes used for PVC creation in the CR have reclaim policy as The check fails if any of the webhook do not have the reclaim policy.
Validate MinimumVolumeSize: This check verifies that the PVC storage capacity meets the minimum required volume size for each volume in the CR. The check fails if any of the volume capacity sizes does not meet the following requirements for Primary server.
Catalog volume size: 100Gi
Log volume size: 30Gi
Data volume size: 30Gi
Validate CSI driver: This will verify that the PV created is provisioned using the
efs.csi.aws.comdriver, that is, AWS Elastic file system (EFS) for volumes catalog. If any other driver type is used, the webhook fails.Validate AWS Elastic file system (EFS) controller add-on: Verifies if the AWS Elastic file system (EFS) controller add-on is installed on the cluster. This AWS Elastic file system (EFS) controller is required to use EFS as persistence storage for pods which will be running on cluster. Webhooks will check the EFS controller add-on is installed and it is running properly. If no, then validation error is displayed.
AWS Load Balancer Controller add-on check: Verifies if the AWS load balancer controller add-on is installed on the cluster. This load balancer controller is required to use load balancer in the cluster. Webhooks will check the load balancer controller add-on is installed and it is running properly. If no, then a validation error is displayed.