Improve the plan upgrade and update workflow with Mistral

Bug #1623431 reported by Dougal Matthews
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
tripleo
Invalid
Critical
mathieu bultel

Bug Description

The new Deployment Plans were originally designed in the tripleo overcloud deployment library spec.

https://specs.openstack.org/openstack/tripleo-specs/specs/mitaka/tripleo-overcloud-deployment-library.html

This spec however failed to go into detail how plans would be updated and upgraded. There are a few reasons why this is difficult. The templates in swift and the mistral environment need to be kept in sync. When new templates are uploaded, the environments may no longer exist (i.e. a different filename) and parameters may no longer exist either.

At the moment the CLI has various workarounds to add a custom environment to the mistral environment directly and then remove it later. We should really determine the best plan for this and add it to as a workflow/action in tripleo-common.

This work may need a spec to fully go into the details of what is required.

Dougal Matthews (d0ugal)
Changed in tripleo:
importance: Medium → High
Dougal Matthews (d0ugal)
tags: added: workflows
Steven Hardy (shardy)
Changed in tripleo:
milestone: ocata-1 → ocata-2
Changed in tripleo:
milestone: ocata-2 → ocata-3
Changed in tripleo:
status: Confirmed → Triaged
Dougal Matthews (d0ugal)
Changed in tripleo:
milestone: ocata-3 → pike-1
Changed in tripleo:
milestone: pike-1 → pike-2
Revision history for this message
Julie Pichon (jpichon) wrote :

Update: with akrivoka's work in https://blueprints.launchpad.net/tripleo/+spec/stop-using-mistral-env (related spec: http://specs.openstack.org/openstack/tripleo-specs/specs/pike/deployment-plan-management.html ), the Mistral environment will no longer exists. Additionally, shardy's work at bug 1635409 is changing how templates are processed on the CLI - though I haven't looked into the details yet so not sure about the potential impact on this bug.

Changed in tripleo:
milestone: pike-2 → pike-3
Ryan Brady (rbrady)
Changed in tripleo:
status: Triaged → Invalid
Changed in tripleo:
assignee: nobody → mathieu bultel (mat-bultel)
importance: High → Critical
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