NetBackup™ for OpenStack Administrator's Guide
- Introduction
- Deploying NetBackup for OpenStack
- Requirements
- NetBackup for OpenStack network considerations
- Preparing the installation
- Spinning up the NetBackup for OpenStack virtual machine
- Installing NetBackup for OpenStack Components
- Installing on RHOSP
- Prepare for deployment
- Updating the overcloud roles data file to include NetBackup for OpenStack services
- Additional Steps on NetBackup for OpenStack Appliance
- Installing on Ansible OpenStack Ussuri
- Installing on Kolla
- Pushing NetBackup for OpenStack images to the local registry
- Installing on RHOSP
- Configuring NetBackup for OpenStack
- Post Installation Health-Check
- Uninstalling NetBackup for OpenStack
- Uninstalling from RHOSP
- Uninstalling from Ansible OpenStack
- Uninstalling from Kolla Openstack
- Uninstalling from RHOSP
- Upgrading NetBackup for OpenStack
- Configuring NetBackup OpenStack Appliance
- Configuring NetBackup primary server
- NetBackup for OpenStack protections
- Performing snapshots, backups, and restores of OpenStack
- About restores
- Required restore.json file for CLI
- About schedules
- Performing Backup Administration tasks
- Disaster recovery
- Troubleshooting
- General Troubleshooting Tips
- Health check of NetBackup for OpenStack
- Important log files
Changing the nova user ID on the NetBackup for OpenStack Nodes
NetBackup for OpenStack virtual machine uses the nova user ID and group ID 162:162 by default. Ansible OpenStack is not always nova user ID 162 on nova-compute containers. The nova user ID on the NetBackup for OpenStack virtual machine nodes must be same as the nova-compute containers. If nova ID is not 162:162, perform the following steps on all NetBackup for OpenStack virtual machine nodes.
Before you perform the following steps, verify that the user ID and group ID is not used by any other services on NetBackup for OpenStack virtual machine. For example, If nova ID on compute node is 997, verify that user ID is not used by any other services on NetBackup for OpenStack virtual machine. If 997 user ID is assigned to rabbitmq
and 997 group ID is assigned to SSH
service on NetBackup for OpenStack virtual machine, you must free this ID.
#cat /etc/passwd | grep 997 #pid 997 #ps -ef | grep 997 #usermod -u 900 rabbitmq #cat /etc/group | grep 997 #groupmod -g 901 ssh_keys #reboot
Go to the directory
/home/stack
.Assign the executable permissions to
nova_userid.sh
file.#chmod +x nova_userid.sh
Edit script to use the correct nova ID.
Execute the script.
#./nova_userid.sh
Verify that nova user and group ID has changed to the desired value.
#id nova