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Hello Pierre, thanks for your contribute. Please, check my last email.
I need to be sure I understood well.
Ignazio


Il Lun 30 Ago 2021, 18:28 Pierre Riteau <pierre at stackhpc.com> ha scritto:

> On Mon, 30 Aug 2021 at 18:21, Sean Mooney <smooney at redhat.com> wrote:
> >
> > On Mon, 2021-08-30 at 17:46 +0200, Ignazio Cassano wrote:
> > > Hello, I would like to ask if the procedure I am using for update my
> kolla
> > > wallaby is correct.
> > > Every week new images are released so I execute the following steps:
> > >
> > > 1. Pull new images on my local registry
> > >
> > > 2 pull new images from my local registry to controllers and compute
> nodes
> > >
> > > 3 kolla-ansible deploy
> > >
> > > Are the above steps the correct way or I missed something?
> > > Must I clean something before deploying ?
> > > Thanks
> >
> > that is more or less what i have seen recommended in the past yes.
> >
> > you cna use deploy or reconfigure.
> > in generall kolla-ansible upgrade is not needed unless you are doing a
> major version bump
> > so in your case pulling the images then running deploy should simply
> replace the containers.
> >
> > one thing you are proably missing is removing unused un tagged images
> form the nodes.
> > e.g. you will want to perodically remove the old images so that they
> disks dont fill up.
> >
> > you also proably want to add a staging step between 1 and 2 wheere you
> test thsi on a small test env first just to make sure there
> > are no surpriese before pushing to production.
> > >
> > > Ignazio
>
> Also worth mentioning that the Train release added the kolla-ansible
> deploy-containers command. From the release notes: This action will
> only do the container comparison and deploy out new containers if that
> comparison detects a change is needed. This should be used to get
> updated container images, where no new config changes are needed,
> deployed out quickly.
>
> But for a weekly update I would recommend using deploy or reconfigure,
> to make sure the configuration is updated if required.
>
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