kolla-ansible/ansible/roles/cinder/tasks/ceph.yml
Mark Goddard de00bf491d Simplify handler conditionals
Currently, we have a lot of logic for checking if a handler should run,
depending on whether config files have changed and whether the
container configuration has changed. As rm_work pointed out during
the recent haproxy refactor, these conditionals are typically
unnecessary - we can rely on Ansible's handler notification system
to only trigger handlers when they need to run. This removes a lot
of error prone code.

This patch removes conditional handler logic for all services. It is
important to ensure that we no longer trigger handlers when unnecessary,
because without these checks in place it will trigger a restart of the
containers.

Implements: blueprint simplify-handlers

Change-Id: I4f1aa03e9a9faaf8aecd556dfeafdb834042e4cd
2019-06-27 15:57:19 +00:00

76 lines
2.5 KiB
YAML

---
- name: Copying over ceph.conf(s)
vars:
services_need_config:
- "cinder-volume"
- "cinder-backup"
merge_configs:
sources:
- "{{ role_path }}/../ceph/templates/ceph.conf.j2"
- "{{ node_custom_config }}/ceph.conf"
- "{{ node_custom_config }}/ceph/{{ inventory_hostname }}/ceph.conf"
dest: "{{ node_config_directory }}/{{ item.key }}/ceph.conf"
mode: "0660"
become: true
when:
- item.value.enabled | bool
- inventory_hostname in groups[item.value.group]
- item.key in services_need_config
with_dict: "{{ cinder_services }}"
notify:
- Restart {{ item.key }} container
- include_tasks: ../../ceph_pools.yml
vars:
pool_name: "{{ cinder_pool_name }}"
pool_type: "{{ cinder_pool_type }}"
cache_mode: "{{ cinder_cache_mode }}"
pool_pg_num: "{{ cinder_pool_pg_num }}"
pool_pgp_num: "{{ cinder_pool_pgp_num }}"
pool_application: "rbd"
- include_tasks: ../../ceph_pools.yml
vars:
pool_name: "{{ cinder_backup_pool_name }}"
pool_type: "{{ cinder_backup_pool_type }}"
cache_mode: "{{ cinder_backup_cache_mode }}"
pool_pg_num: "{{ cinder_backup_pool_pg_num }}"
pool_pgp_num: "{{ cinder_backup_pool_pgp_num }}"
pool_application: "rbd"
- name: Pulling cephx keyring for cinder
become: true
kolla_ceph_keyring:
name: client.cinder
caps: "{{ ceph_client_cinder_keyring_caps }}"
register: cephx_key_cinder
delegate_to: "{{ groups['ceph-mon'][0] }}"
run_once: True
- name: Pulling cephx keyring for cinder-backup
become: true
kolla_ceph_keyring:
name: client.cinder-backup
caps: "{{ ceph_client_cinder_backup_keyring_caps }}"
register: cephx_key_cinder_backup
delegate_to: "{{ groups['ceph-mon'][0] }}"
run_once: True
- name: Pushing cephx keyring
copy:
content: |
[client.{{ item.key_name }}]
key = {{ item.key }}
dest: "{{ node_config_directory }}/{{ item.service_name }}/ceph.client.{{ item.key_name }}.keyring"
mode: "0600"
become: true
with_items:
- { service_name: "cinder-volume", key_name: "cinder", key: "{{ cephx_key_cinder.keyring.key }}" }
- { service_name: "cinder-backup", key_name: "cinder", key: "{{ cephx_key_cinder.keyring.key }}" }
- { service_name: "cinder-backup", key_name: "cinder-backup", key: "{{ cephx_key_cinder_backup.keyring.key }}" }
when:
- inventory_hostname in groups[item.service_name]
- cinder_services[item.service_name].enabled | bool
notify:
- "Restart {{ item.service_name }} container"