extra="ansible_ssh_common_args='-o StrictHostKe圜hecking=no'" \ On the undercloud node, enter the following ansible-playbook commands to configure the backup node: Replace with the path and name of the backup node. (undercloud) ~]$ ssh-copy-id -i ~/.ssh/id_rsa.pub # Substitute with the host name of your backup node.Ĭopy the public SSH key from the undercloud node to the backup node. (undercloud) ~]$ cat ~/bar_nfs_setup.yaml On the undercloud node, create the following Ansible playbook and replace with the host name of the backup node: (undercloud) ~]$ cat ~/nfs-inventory.yaml On the undercloud node, create an inventory file for the backup node and replace the and with the values that apply to your environment: On the undercloud node, source the undercloud ~]$ source stackrc Restoring the undercloud node database manually Restoring the Galera cluster manuallyĤ.5. Preparing a control plane with colocated Ceph monitors for the restore processĤ.4. Restoring the undercloud and control plane nodes"Ĥ.1.
Restoring the undercloud and control plane nodes"Ĭollapse section "4. Restoring the undercloud and control plane nodesĮxpand section "4. Scheduling control plane node backups with cronĤ. Creating a backup of control plane nodes that use composable rolesģ.6. Configuring Open vSwitch (OVS) interfaces for backupģ.5. Installing ReaR on the control plane nodesģ.4. Installing and configuring an NFS server on the backup nodeģ.3. Supported backup formats and protocolsģ.2. Backing up control plane nodes that use composable roles"ģ.1. Backing up control plane nodes that use composable roles"Ĭollapse section "3. Backing up control plane nodes that use composable rolesĮxpand section "3. Scheduling control plane node backups with cronģ. Creating a backup of the control plane nodesĢ.6. Configuring Open vSwitch (OVS) interfaces for backupĢ.5. Installing ReaR on the control plane nodesĢ.4.
Installing and configuring an NFS server on the backup nodeĢ.3. Supported backup formats and protocolsĢ.2. Backing up the control plane nodes"Ĭollapse section "2. Creating a backup of the undercloud nodeĮxpand section "2. Configuring Open vSwitch (OVS) interfaces for backupġ.5. Installing ReaR on the undercloud nodeġ.4. Installing and configuring an NFS server on the backup nodeġ.3. Supported backup formats and protocolsġ.2. Backing up the undercloud node"Ĭollapse section "1. Providing feedback on Red Hat documentationĮxpand section "1. Backing up and restoring the undercloud and control plane nodes
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