openstack/tripleo-heat-templates
Code Issues Proposed changes

Parallelize server pre and post steps

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Update the play for the server pre and post steps so that the tasks run
in parallel across all roles, instead of doing one role at a time. By
not using the "when" attribute, and relying on the tripleo_role_name var
for the list of deployments, we can force these tasks to run in parallel
across all roles.

Change-Id: I83a4deaa68d5788edb5ab13652bb30c762f337d8
This commit is contained in:
James Slagle 2018-06-11 17:55:13 -04:00
parent beeda14b65
commit 6b506eea2c
1 changed files with 4 additions and 10 deletions
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14
common/deploy-steps.j2
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@ -446,13 +446,10 @@ outputs:
gather_facts: no
any_errors_fatal: yes
tasks:
{%- for role in roles %}
- include_tasks: {{role.name}}/deployments.yaml
- include_tasks: deployments.yaml
vars:
force: false
when: tripleo_role_name == '{{role.name}}'
with_items: "{{ '{{' }} {{role.name}}_pre_deployments|default([]) {{ '}}' }}"
{%- endfor %}
with_items: "{{ '{{' }} lookup('vars', tripleo_role_name + '_pre_deployments')|default([]) {{ '}}' }}"
tags:
- overcloud
- pre_deploy_steps
@ -525,13 +522,10 @@ outputs:
gather_facts: no
any_errors_fatal: yes
tasks:
{%- for role in roles %}
- include_tasks: {{role.name}}/deployments.yaml
- include_tasks: deployments.yaml
vars:
force: false
when: tripleo_role_name == '{{role.name}}'
with_items: "{{ '{{' }} {{role.name}}_post_deployments|default([]) {{ '}}' }}"
{%- endfor %}
with_items: "{{ '{{' }} lookup('vars', tripleo_role_name + '_post_deployments')|default([]) {{ '}}' }}"
tags:
- overcloud
- post_deploy_steps