Add support for scaleout with composable roles #529
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rajeshP524
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| hostname: "{{ undercloud_hostname }}" | ||
| user: "stack" | ||
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| - name: add undercloud |
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If cleanup.yml has not been run after overcloud deployment, won't the undercloud still be present in the inventory from the previous deployment? In that case, it wouldn't have to be added to the inventory again.
Although, if a deployment on another allocation has been run before the scaleout, then this step would be required.
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scaleout.yml is independent of what allocation has been deployed before.
It can be run on any allocation that is jetpack deployed. So its good to assume that inventory is absent.
Also I have made a change to pass "undercloud_host" via group_vars/all.yml, as undercloud host need not always be the first node in lab generated instackenv.json
rajeshP524
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This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. |
with --limit option passed to overcloud deploy command for scaleout, deployment will only be limited to hosts that are mentioned(or being scaled out).
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These roles are needed for computes to communicate with ceph monitors.
rajeshP524
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| include_tasks: tasks/set_root_hints.yml | ||
| when: lab_name in ['scale', 'alias'] | ||
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| - name: create flavors |
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NIT: check is it possible to use this https://docs.ansible.com/archive/ansible/2.5/modules/os_nova_flavor_module.html
This PR adds support for scaleout feature with and without composable roles.