openstack
/
tripleo-ansible
Code Issues Proposed changes

Reduce overhead of stack show loop 

A stack show of the overcloud is an expensive operation because
resolving outputs results in a nested stack traversal. This change
adds --no-resolve-outputs to the stack show loop which is waiting for
the stack to no longer be IN_PROGRESS.

On my undercloud this reduces stack show time from 14 seconds to 3
seconds. Since polling load is lower now, the polling period is
changed to a shorter 10 seconds.

Change-Id: I34dcf67b36d802f9ccfb65741012e0ed32a15077
This commit is contained in:
Steve Baker 2020-03-31 01:07:41 +00:00
parent 40a1c7669a
commit 93f35eec14
1 changed files with 3 additions and 3 deletions
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6
tripleo_ansible/playbooks/cli-deploy-deployment-plan.yaml
View File

@ -88,8 +88,8 @@
- name: Wait for stack status
command: |
openstack --os-cloud undercloud stack show "{{ container }}" -c stack_status
openstack --os-cloud undercloud stack show --no-resolve-outputs "{{ container }}" -c stack_status
register: check_status
until: "'IN_PROGRESS' not in check_status.stdout"
retries: "{{ (timeout_mins|int * 60 / 15)|int }}"
delay: 15
retries: "{{ (timeout_mins|int * 60 / 10)|int }}"
delay: 10