How-to guides¶
Operations¶
General cloud operations:
- Change the Keystone admin password
- Scale back the nova-compute application
- Unseal Vault
- Configure TLS for the Vault API
- Live migrate VMs from a running compute node
- Live migrate Neutron routers (OVS/ML2)
- Replace Vault cluster node
- Scale out the nova-compute application
- Start MySQL InnoDB Cluster from a complete outage
- Implement automatic Glance image updates
- Implement HA with a VIP
- Set up admin access to a cloud
- Reissue TLS certificates across the cloud
- Replace a RabbitMQ node
- Repair a RabbitMQ node
- Restart a partitioned RabbitMQ cluster
- Replace control plane service under HA
- Replace a hyperconverged Ceph storage and compute node
- Scale back the ovn-central application
Ceph storage operations (published in the Charmed Ceph documentation):
Management¶
Cloud management how-to guides:
