openstack/openstack-ansible-os_nova
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Retry waiting for initial nova-compute with rescue

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Sometimes the nova-compute service doesn't seem to be able to register
itself on its initial service start. Use a block/rescue to restart the
service so a reregistration can be attempted.

Change-Id: Ic82804cc23b89f1cd5bb3a08b74cdcbf29265345
This commit is contained in:
Jimmy McCrory 2018-10-31 16:37:21 -07:00
parent 9b0f1b2775
commit 7bf2426ff8
1 changed files with 23 additions and 7 deletions
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30
tasks/nova_compute_wait.yml
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@ -21,10 +21,26 @@
set_fact:
_wait_nova_bin: "{{ hostvars[first_conductor]['nova_bin'] | default(nova_bin) }}"
- name: Wait for the nova-compute service to initialize
command: "{{ _wait_nova_bin }}/openstack --os-cloud default compute service list --service nova-compute --format value --column Host"
changed_when: false
register: _compute_host_list
retries: 10
delay: 5
until: "compute_host_to_wait_for in _compute_host_list.stdout_lines"
- block:
- name: Wait for the nova-compute service to initialize
command: "{{ _wait_nova_bin }}/openstack --os-cloud default compute service list --service nova-compute --format value --column Host"
changed_when: false
register: _compute_host_list
retries: 10
delay: 5
until: "compute_host_to_wait_for in _compute_host_list.stdout_lines"
rescue:
- name: Restart nova-compute service
service:
name: "{{ nova_services['nova-compute']['service_name'] }}"
state: restarted
delegate_to: "{{ compute_host_to_wait_for }}"
- name: Wait for the nova-compute service to initialize
command: "{{ _wait_nova_bin }}/openstack --os-cloud default compute service list --service nova-compute --format value --column Host"
changed_when: false
register: _compute_host_list
retries: 10
delay: 5
until: "compute_host_to_wait_for in _compute_host_list.stdout_lines"