Tripleo-upgrades-fs-variables

Tripleo upgrades releases control variables

• They are used at tqe, tripleo-upgrade and toci
• The the "_step" variables are only used by the legacy role "overcloud-upgrade", and this is only used by the jjb tripleo-quickstart-upgrade-baremetal-builder
• The containerized_overcloud_upgrade and containerized_undercloud_upgrade just state if we want to go to a containerized, but from a release point of view doesn't matter.
• The role tags are selected at toci, and they control the flow of execution in the upgrades.

Type of upgrades executed

Fs variable	Undercloud	Overcloud	Role tags
overcloud_upgrade: true mixed_upgrade: true	n	n - 1 -> n	TODO
ffu_overcloud_upgrade: true mixed_upgrade: true	n	n - 3 -> n	TODO
undercloud_upgrade: true	n -> n + 1	noop	TODO

Specific releases upgraded at ci jobs

Job Name	Job Type	Release	Undercloud	Overcloud
gate-tripleo-ci-centos-7-containers-multinode-upgrades-pike-branch-nv	multinode-1ctlr-featureset011	pike	pike	ocata -> pike
gate-tripleo-ci-centos-7-containers-multinode-upgrades-pike-nv	multinode-1ctlr-featureset011	pike	pike	ocata -> pike
gate-tripleo-ci-centos-7-containers-multinode-upgrades-queens-nv	multinode-1ctlr-featureset036	queens	queens	newton -> queens
gate-tripleo-ci-centos-7-containers-to-container-upgrades-queens-nv	multinode-1ctlr-featureset040	queens	queens	pike -> queens
gate-tripleo-ci-centos-7-containers-to-container-upgrades-master	multinode-1ctlr-featureset040	master	master	queens -> master
gate-tripleo-ci-centos-7-containers-to-container-featureset051-upgrades-master	multinode-1ctlr-featureset051	master	master	queens -> master
tripleo-ci-centos-7-undercloud-upgrades	singlenode-featureset047	ocata	newton -> ocata	noop
tripleo-ci-centos-7-undercloud-upgrades	singlenode-featureset047	pike	ocata -> pike	noop
tripleo-ci-centos-7-undercloud-upgrades	singlenode-featureset047	queens	pike -> queens	noop
tripleo-ci-centos-7-undercloud-upgrades	singlenode-featureset047	master	queens -> master	noop
tripleo-ci-centos-7-containerized-undercloud-upgrades	singlenode-featureset050	master	master->queens	noop