Run ReaR

rear.sh

cd
git clone https://github.com/openstack/tripleo-ansible
cd ~/tripleo-ansible
git review -d 678864

cd
tripleo-ansible-inventory \
  --ansible_ssh_user heat-admin \
  --static-yaml-inventory ~/tripleo-inventory.yaml

# For this backup configuration we asume the following:
# We will create the backup of the control plane nodes only.
# We will use the Undercloud node as the NFS server.
# We handle the Undercloud backup as a separate process.

# Playbook
# We will setup the NFS node in the Undercloud
# (we don't have any other place at the moment to do this)
cat <<'EOF' > ~/bar_nfs_setup.yaml
- become: true
  hosts: undercloud
  name: Setup NFS server for ReaR
  roles:
  - role: backup-and-restore
EOF

# Playbook
# We install and configure ReaR in the control plane nodes
# As they are the only nodes we will like to backup now.
cat <<'EOF' > ~/bar_rear_setup.yaml
- become: true
  hosts: ['controller-0', 'controller-1', 'controller-2']
  name: Setup NFS server for ReaR
  roles:
  - role: backup-and-restore
EOF

# Playbook
# We run ReaR in the control plane ndoes.
cat <<'EOF' > ~/bar_rear_create_restore_images.yaml
- become: true
  hosts: ['controller-0', 'controller-1', 'controller-2']
  name: Create the recovery images for the control plane
  roles:
  - role: backup-and-restore
EOF


# We mount the tripleo-ansible folder in the home
# folder (local testing only)
cd
ln -s ~/tripleo-ansible/roles roles

# Configure NFS server in the Undercloud node
ansible-playbook \
    -v -i ~/tripleo-inventory.yaml \
    --become \
    --become-user root \
    --tags bar_setup_nfs_server \
    ~/bar_nfs_setup.yaml

# Configure ReaR in the control plane
ansible-playbook \
    -v -i ~/tripleo-inventory.yaml \
    --become \
    --become-user root \
    --tags bar_setup_rear \
    ~/bar_rear_setup.yaml

# Create recovery images of the control plane
ansible-playbook \
    -v -i ~/tripleo-inventory.yaml \
    --become \
    --become-user root \
    --tags bar_create_recover_image \
    ~/bar_rear_create_restore_images.yaml