[Deepsea-users] How to "undo" a complete installation using deepsea

[Jose Betancourt]

That worked.  Thank You.

-----Original Message-----
From: deepsea-users-bounces at lists.suse.com [mailto:deepsea-users-bounces at lists.suse.com] On Behalf Of Eric Jackson
Sent: Tuesday, January 24, 2017 11:23 AM
To: Discussions about the DeepSea management framework for Ceph <deepsea-users at lists.suse.com>
Subject: Re: [Deepsea-users] How to "undo" a complete installation using deepsea

Salt needs to be told about the new modules.  That normally happens in Stage 0.  Run

salt '*' saltutil.sync_modules




On Tuesday, January 24, 2017 04:17:07 PM Jose Betancourt wrote:
> I downloaded the rpm.   The disengage safety portion ran OK.
> 
> When I tried the ceph.purge, it returned a number of errors like 
> "Module function purge.configuration is not available"  and "Module 
> function retry.pkill is not available".
> 
> I installed the deepsea-0.7.1-1.1.noarch.rpm.   Am I missing some other
> package?
> 
> Jose
> 
> -----Original Message -----
> From: deepsea-users-bounces at lists.suse.com
> [mailto:deepsea-users-bounces at lists.suse.com] On Behalf Of Jan 
> Fajerski
> Sent: Tuesday, January 24, 2017 11:05 AM
> To: deepsea-users at lists.suse.com
> Subject: Re: [Deepsea-users] How to "undo" a complete installation 
> using deepsea On Tue, Jan 24, 2017 at 04:55:38PM +0100, Jan Fajerski 
> wrote:
> >On Tue, Jan 24, 2017 at 03:50:02PM +0000, Jose Betancourt wrote:
> >>Hi Eric,
> >>
> >>Thank you for your quick turnaround.  I did the deepsea installation
> >>following section 4.2 of the SES4 installation guide via zypper.   If you
> >>have the rpm version of the packages that you mentioned below, let 
> >>me know their location and I'll give them a try.>
> >I happen to have that branch as a rpm:
> >https://build.opensuse.org/package/show/home:jfajerski/deepsea
> 
> Be aware though that it'll only be there temporally.
> 
> >>Thanks again,
> >>
> >>
> >>José Betancourt
> >>Linux Architecture - IHV Alliances & Embedded Systems 
> >>jose.betancourt at suse.com
> >>+1.908.672.2719
> >>
> >>
> >>
> >>-----Original Message-----
> >>From: deepsea-users-bounces at lists.suse.com
> >>[mailto:deepsea-users-bounces at lists.suse.com] On Behalf Of Eric 
> >>Jackson
> >>Sent: Tuesday, January 24, 2017 5:36 AM
> >>To: Discussions about the DeepSea management framework for Ceph 
> >><deepsea-users at lists.suse.com>
> >>Subject: Re: [Deepsea-users] How to "undo" a complete installation 
> >>using deepsea
> >>
> >>Hi José,
> >>
> >>On Tuesday, January 24, 2017 05:24:23 AM Jose Betancourt wrote:
> >>>Hello Everyone,
> >>>
> >>>I have a small setup with 6 physical devices.  I've been using 
> >>>deepsea and probably ran salt-run state.orch ceph.stage.configure 
> >>>and ceph.stage.deploy too many times and it's now complaining that 
> >>>I have too few monitors and storage nodes.
> >>
> >>I'm curious, but to your question...
> >>
> >>>What I would like to do is to be able to roll back to a point where I can
> >>>start over.   With ceph-deploy, I have the option of running ceph-deploy
> >>>purge, purgedata and forgetkeys and I can pretty much start again 
> >>>(this is a lab environment).
> >>>
> >>>Is there an equivalent salt-run invocation to basically "reset" the 
> >>>salt-run steps so that I can start at stage 1 again?
> >>
> >>I have added ceph.purge in https://github.com/SUSE/DeepSea/pull/78.  
> >>I completed this Saturday and it effectively removes the Ceph 
> >>cluster and resets DeepSea.  I am waiting for feedback from another 
> >>developer, but you are welcome to try it.
> >>
> >>The commands would be
> >>
> >>salt-run disengage.safety
> >>salt-run state.orch ceph.purge
> >>
> >>and optionally
> >>
> >>salt 'admin*' purge.proposals
> >>
> >>That third step can be included in the default ceph.purge.  That's 
> >>one of the questions I was hoping for feedback.  (The default 
> >>removes the cluster and most of the pillar configuration and allows 
> >>you to start at Stage 2.  If your Stage 1 will remain the same, then 
> >>removing the proposals doesn't really add
> >>anything.)
> >>
> >>Are you cloning from github or working from an rpm?  If the latter, 
> >>I will do another release of master as soon as this branch is merged.
> >>
> >>Eric
> >>
> >>>Best,
> >>>
> >>>José Betancourt
> >>>Linux Architecture - IHV Alliances & Embedded Systems 
> >>>jose.betancourt at suse.com<mailto:jose.betancourt at suse.com>
> >>>+1.908.672.2719
> >>
> >>_______________________________________________
> >>Deepsea-users mailing list
> >>Deepsea-users at lists.suse.com
> >>http://lists.suse.com/mailman/listinfo/deepsea-users
> >
> >--
> >Jan Fajerski
> >Engineer Enterprise Storage
> >SUSE Linux GmbH
> >jfajerski at suse.com
> 
> --
> Jan Fajerski
> Engineer Enterprise Storage
> SUSE Linux GmbH
> jfajerski at suse.com
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