Updating Cluster Key
The steps to generate a new set of the cluster SSH keys.
Trusted Appliances Cluster
A Trusted Appliances cluster can be used to transfer data from one node to other nodes regardless of their location, as long as standard SSH access is supported. This mechanism allows you to run remote commands on remote cluster nodes, transfer files to remote nodes and export configurations to remote nodes. Trusted appliances clusters are typically used for disaster recovery. The trusted appliance cluster can be configured and controlled using the Appliance Web UI as well as the Appliance CLI.
Clustering details are fully explained in section Trusted Appliances Cluster (TAC). In that section you will find information how to:
- Setup a trusted appliances cluster
- Add the appliance to an existing trusted appliances cluster
- Remove an appliance from the trusted appliances cluster
- Manage cluster nodes
- Run commands on cluster nodes
Using the cluster maintenance, you can perform the following functions:
- List cluster nodes
- Update cluster keys
- Redeploy local cluster configuration to all nodes
- Review cluster service interval
- Execute commands as OS root user