kolla-ansible/ansible/roles/nova/tasks/ceph.yml
Jeffrey Zhang d06efcecc5 Fix booting from volume failure
Booting from volume require cinder's ceph client secret now. Move cinder
before nova in site.yml, because nova depends on cinder ceph client key
now.

Change-Id: I01c9ed80843d98305b8963894c4917c21a35d3ac
Closes-Bug: #1670676
2017-03-08 21:16:06 +08:00

92 lines
3.1 KiB
YAML

---
- name: Ensuring config directory exists
file:
path: "{{ node_config_directory }}/{{ item }}"
state: "directory"
with_items:
- "nova-compute"
- "nova-libvirt/secrets"
when: inventory_hostname in groups['compute']
- name: Copying over ceph.conf(s)
merge_configs:
vars:
service_name: "{{ item }}"
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 }}/ceph.conf"
with_items:
- "nova-compute"
- "nova-libvirt"
when: inventory_hostname in groups['compute']
- include: ../../ceph_pools.yml
vars:
pool_name: "{{ nova_pool_name }}"
pool_type: "{{ nova_pool_type }}"
cache_mode: "{{ nova_cache_mode }}"
# TODO(SamYaple): Improve changed_when tests
- name: Pulling cephx keyring for nova
command: docker exec ceph_mon ceph auth get-or-create client.nova mon 'allow r' osd 'allow class-read object_prefix rbd_children, allow rwx pool={{ ceph_cinder_pool_name }}, allow rwx pool={{ ceph_cinder_pool_name }}-cache, allow rwx pool={{ ceph_nova_pool_name }}, allow rwx pool={{ ceph_nova_pool_name }}-cache, allow rwx pool={{ ceph_glance_pool_name }}, allow rwx pool={{ ceph_glance_pool_name }}-cache'
register: cephx_key
delegate_to: "{{ groups['ceph-mon'][0] }}"
changed_when: False
run_once: True
# TODO(SamYaple): Improve failed_when and changed_when tests
- name: Pulling nova cephx keyring for libvirt
command: docker exec ceph_mon ceph auth get-key client.nova
register: nova_cephx_raw_key
delegate_to: "{{ groups['ceph-mon'][0] }}"
changed_when: False
run_once: True
- name: Pulling cinder cephx keyring for libvirt
command: docker exec ceph_mon ceph auth get-key client.cinder
register: cinder_cephx_raw_key
delegate_to: "{{ groups['ceph-mon'][0] }}"
changed_when: False
run_once: True
- name: Pushing cephx keyring for nova
copy:
content: "{{ cephx_key.stdout }}\n\r"
dest: "{{ node_config_directory }}/nova-compute/ceph.client.nova.keyring"
mode: "0600"
when: inventory_hostname in groups['compute']
- name: Pushing secrets xml for libvirt
template:
src: "secret.xml.j2"
dest: "{{ node_config_directory }}/nova-libvirt/secrets/{{ item.uuid }}.xml"
mode: "0600"
when:
- inventory_hostname in groups['compute']
- item.enabled | bool
with_items:
- uuid: "{{ rbd_secret_uuid }}"
name: client.nova secret
enabled: true
- uuid: "{{ cinder_rbd_secret_uuid }}"
name: client.cinder secret
enabled: "{{ cinder_backend_ceph }}"
- name: Pushing secrets key for libvirt
copy:
content: "{{ item.content }}"
dest: "{{ node_config_directory }}/nova-libvirt/secrets/{{ item.uuid }}.base64"
mode: "0600"
when:
- inventory_hostname in groups['compute']
- item.enabled | bool
with_items:
- uuid: "{{ rbd_secret_uuid }}"
content: "{{ nova_cephx_raw_key.stdout }}"
enabled: true
- uuid: "{{ cinder_rbd_secret_uuid }}"
content: "{{ cinder_cephx_raw_key.stdout }}"
enabled: "{{ cinder_backend_ceph }}"