[SAC] [OSGeo] #2363: Move tracsvn to osgeo7

[OSGeo]

#2363: Move tracsvn to osgeo7
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 Reporter:  robe           |      Owner:  sac@…
     Type:  task           |     Status:  new
 Priority:  normal         |  Milestone:  Sysadmin Contract 2019-II
Component:  Systems Admin  |   Keywords:
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 I thought I had this already ticketed but couldn't find it.

 As discussed the plan is to get everything off of osgeo3 so we can
 reformat it and put in the new disks we purchased, so it will be exactly
 the same as osgeo4 in configuration and serve as an lxd host as well.

 That said biggest thing left on it is the tracsvn VM which hosts
 svn.osgeo.org, git.osgeo.org, trac.osgeo.org.

 After that -- short time later I will upgrade the OS (which I have already
 experimented with on the dev replica I created on osgeo4).

 So here are the steps as I had documented here:
 https://lists.osgeo.org/pipermail/sac/2019-September/011514.html

 (I changed a little -- to keep the name tracsvn as I think uprading the OS
 might be sufficient)


 1)      Switch over the DNS so that all trac/svn/git points at
 OSGeo7 and nginx proxy's over to trac.osgeo.osuosl.org (this will ensure
 there is no lag of dns change)  **DONE**

 2)      Send out an announcement to discuss, projects lists  that
 trac/svn/gitea will be going down for maintenance the following week
 **DONE**

 3)      If all is good - Week after I would do the following

 a.       Send out an announcement again saying I am shutting down the
 services now and they'll be down for about 2-3 hrs (optimistically I could
 be done in an hour)

 b.      Put a under maintenance note in nginx - so all will show - server
 is
 down for maintenance

 c.       Shutdown postgres service on tracsvn.osgeo.osuosl.org

 d.      Shutdown apache on tracsvn.osgeo.osuosl.org

 e.      Do a final lxd2pc container image of tracsvn.osgeo.osuosl.org ->
 pushed to osgeo7 and call it tracsvn

 f.        Start up tracsvn and configure the IP etc, as I have already
 documented in osgeo7 repo -
 https://git.osgeo.org/gitea/sac/osgeo7/wiki/tracsvn-old--container-in-
 progre
 ss (update the repo with current state once I have it back up as my first
 test of gitea working)

 g.       Update the nginx configs for trac.osgeo.org, svn.osgeo.org,
 git.osgeo.org to point at tracsvn-old container

 h.      Send out announcement that services are back up and people should
 try at their earliest opportunity and report back with issues.

 i.         Add tracsvn to list of containers that should be backed up to
 osgeo4

 j.        Update the wiki to reflect trac/gitea/svn have moved and
 instructions for people who need to ssh to it

-- 
Ticket URL: <https://trac.osgeo.org/osgeo/ticket/2363>
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