tripleo-heat-templates/major-upgrade-converge-docker.yaml at d0a5c71e726f430e60ea6f18a593aaa414e406d1 - tripleo-heat-templates - OpenDev: Free Software Needs Free Tools

openstack/tripleo-heat-templates

Steven Hardy fb748ba307 Enable composable upgrades for docker service templates

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

2017-03-06 15:53:46 +00:00

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 # Use this to reset any mappings only used for upgrades after the
 # update of all nodes is completed
 resource_registry:
   OS::TripleO::PostDeploySteps: ../docker/post.yaml
 parameter_defaults:
   UpgradeLevelNovaCompute: ''
   UpgradeInitCommonCommand: ''