kolla-ansible/ansible/roles/nova/tasks/rolling_upgrade.yml

51 lines
1.3 KiB
YAML

---
# Create new set of configs on nodes
- include_tasks: pull.yml
- include_tasks: config.yml
- include_tasks: bootstrap_service.yml
- name: Stopping all nova services except nova-compute
become: true
kolla_docker:
action: "stop_container"
common_options: "{{ docker_common_options }}"
name: "{{ item.value.container_name }}"
with_dict: "{{ nova_services }}"
when:
- "'nova-compute' not in item.key"
- inventory_hostname in groups[item.value.group]
- item.value.enabled | bool
- nova_safety_upgrade | bool
# TODO(donghm): Flush_handlers to restart nova services
# should be run in serial nodes to decrease downtime if
# the previous task did not run. Update when the
# Ansible strategy module for rolling upgrade is finished.
- name: Flush handlers
meta: flush_handlers
- include_tasks: reload.yml
- name: Migrate Nova database
vars:
nova_api: "{{ nova_services['nova-api'] }}"
become: true
kolla_docker:
action: "start_container"
common_options: "{{ docker_common_options }}"
detach: False
environment:
KOLLA_OSM:
KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
image: "{{ nova_api.image }}"
labels:
BOOTSTRAP:
name: "bootstrap_nova"
restart_policy: "never"
volumes: "{{ nova_api.volumes }}"
run_once: True
delegate_to: "{{ groups[nova_api.group][0] }}"