openstack/kolla-ansible
Code Issues Proposed changes

List and map compute hosts by service instead of by compute node.

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This commit adds the --by-service flag in the discover_hosts
command of the nova cell subsystem, using this flag,
hosts are mapped based on the existing nova-compute services instead
of using the compute node reference.

In this way, we can ensure that the host mappings exists
for this new host (and create it if not) preventing the
HostMappingNotFound exception to loop over and over.

Bug: #1768094
Change-Id: I948004031bc3e125f929ed3e6c670aea11e73a31
Signed-off-by: Jorge Niedbalski <jorge.niedbalski@linaro.org>
This commit is contained in:
Jorge Niedbalski 2018-04-30 14:27:29 -03:00
parent 3f100310ee
commit b0ba58d536
1 changed files with 1 additions and 1 deletions
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2
ansible/roles/nova/tasks/simple_cell_setup.yml
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@ -50,7 +50,7 @@
- name: Discovering nova hosts - name: Discovering nova hosts
command: > command: >
docker exec nova_api nova-manage cell_v2 discover_hosts docker exec nova_api nova-manage cell_v2 discover_hosts --by-service
register: discover_hosts register: discover_hosts
changed_when: False changed_when: False
run_once: True run_once: True