manual_upgrade.sh

### CODE EXTRACTED FROM: upgrade-guide/manual-upgrade.rst
# export MAIN_PATH="$(pwd)"
# export SCRIPTS_PATH="${MAIN_PATH}/scripts"
# export UPGRADE_PLAYBOOKS="${SCRIPTS_PATH}/upgrade-utilities/playbooks"
# ${SCRIPTS_PATH}/bootstrap-ansible.sh
# cd playbooks
# openstack-ansible "${UPGRADE_PLAYBOOKS}/lbaas-version-check.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/ansible_fact_cleanup.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/deploy-config-changes.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/user-secrets-adjustment.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/mariadb-apt-cleanup.yml
# openstack-ansible "${UPGRADE_PLAYBOOKS}/db-collation-alter.yml"
# openstack-ansible setup-hosts.yml --limit '!galera_all[0]'
# openstack-ansible lxc-containers-create.yml --limit galera_all[0]
# openstack-ansible "${UPGRADE_PLAYBOOKS}/pip-conf-removal.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/old-hostname-compatibility.yml"
# openstack-ansible setup-infrastructure.yml -e 'galera_upgrade=true' \
-e 'rabbitmq_upgrade=true'
# openstack-ansible "${UPGRADE_PLAYBOOKS}/memcached-flush.yml"
# openstack-ansible "${UPGRADE_PLAYBOOKS}/aodh-api-init-delete.yml"
# openstack-ansible setup-openstack.yml