On 05/08/2017 01:45 PM, Marios Andreou wrote: > Hi folks, after some discussion locally with colleagues about > improving the upgrades experience, one of the items that came up was > pre-upgrade and update validations. I took an AI to look at the > current status of tripleo-validations [0] and posted a simple WIP [1] > intended to be run before an undercloud update/upgrade and which just > checks service status. It was pointed out by shardy that for such > checks it is better to instead continue to use the per-service > manifests where possible like [2] for example where we check status > before N..O major upgrade. There may still be some undercloud specific > validations that we can land into the tripleo-validations repo > (thinking about things like the neutron networks/ports, validating the > current nova nodes state etc?). Yes, I think a bunch of validation: db states, services states, network connectivity (external, internal) > > So do folks have any thoughts about this subject - for example the > kinds of things we should be checking - Steve said he had some reviews > in progress for collecting the overcloud ansible puppet/docker config > into an ansible playbook that the operator can invoke for upgrade of > the 'manual' nodes (for example compute in the N..O workflow) - the > point being that we can add more per-service ansible validation tasks > into the service manifests for execution when the play is run by the > operator - but I'll let Steve point at and talk about those. > I have a WIP review about that [1], but i need to revisit it a bit, to add a part into the mistral workflow (Im also writing a POC to create a mistral workbook for major upgrade and validate minor/major upgrade before starting [2], I have a third one in progress, not pushed yet, to implement the major upgrade option in the cli):
[1] https://review.openstack.org/444224 [2] https://review.openstack.org/#/c/462961 > cheers, marios > > [0] https://github.com/openstack/tripleo-validations > [1] https://review.openstack.org/#/c/462918/ > [2] > https://github.com/openstack/tripleo-heat-templates/blob/stable/ocata/puppet/services/neutron-api.yaml#L197 > > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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