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path: root/docker/docker-steps.j2
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2017-04-12Add tags to rolesAlex Schultz1-3/+10
Prior to Ocata, the Controller role was hardcoded for various lookups. When we switched to having the primary role name being dynamically pulled from the roles_data.yaml using the first role as the primary role as part of I36df7fa86c2ff40026d59f02248af529a4a81861, it introduced a regression for folks who had previously been using a custom roles file without the Controller being listed first. Instead of relying on the position of the role in the roles data, this change adds the concepts of tags to the role data that can be used when looking for specific functionality within the deployment process. If no roles are specified with this the tags indicating a 'primary' 'controller', it will fall back to using the first role listed in the roles data as the primary role. Change-Id: Id3377e7d7dcc88ba9a61ca9ef1fb669949714f65 Closes-Bug: #1677374
2017-03-13Tasks hook for preparing BM host for deploying containerized servicesJiri Stransky1-1/+27
This implements a host_prep_tasks hook where we can specify Ansible tasks to perform on the host before deploying containerized services. The hook runs in a single step, the assumption is that we will mostly use the hook for creating per-service directories on the host to ensure we are able to mount them into the containers. (We cannot do this operation via Puppet because all containerized services run their Puppet within a config container, so Puppet doesn't have access to host's filesystem.) Change-Id: I7d8bac39e0cd422fd651eefe29f7d10941ab4a1a
2017-03-10Remove docker_image sections (unused)Dan Prince1-6/+5
We don't use docker_image for anything. It is a remant of the pre-composable docker templates and we can now remove it. This patch removes references to the 'docker_image' section from docker/post.yaml and all of the docker/services* templates. Change-Id: I208c1ef1550ab39ab0ee47ab282f9b1937379810
2017-03-06Enable composable upgrades for docker service templatesSteven Hardy1-0/+325
This aligns the docker based services with the new composable upgrades architecture we landed for ocata, and does a first-pass adding upgrade_tasks for the services (these may change, atm we only disable the service on the host). To run the upgrade workflow you basically do two steps: openstack overcloud deploy --templates \ -e environments/major-upgrade-composable-steps-docker.yaml This will run the ansible upgrade steps we define via upgrade_tasks then run the normal docker PostDeploySteps to bring up the containers. For the puppet workflow there's then an operator driven step where compute nodes (and potentially storage nodes) are upgrades in batches and finally you do: openstack overcloud deploy --templates \ -e environments/major-upgrade-converge-docker.yaml In the puppet case this re-applies puppet to unpin the nova RPC API so I guess it'll restart the nova containers this affects but otherwise will be a no-op (we also disable the ansible steps at this point. Depends-On: I9057d47eea15c8ba92ca34717b6b5965d4425ab1 Change-Id: Ia50169819cb959025866348b11337728f8ed5c9e