puppet01 to lockbox01 migration

[Stephen John Smoogen]

On Tue, Jun 21, 2011 at 12:29, Kevin Fenzi <kevin at scrye.com> wrote:
> Greetings.
>
> I've installed a new instance (lockbox01, which might be an amusing
> joke to folks who have been around for a while) to replace out puppet01
> instance.
>
> I'd like to look at migrating early next week sometime if possible.
>
> Here's a tenative checklist:
>
> 1. Get new machine as ready as possible
>        rsync over:
>                /home/
>                /srv (excluding netapp mount points)
>                /git

Would it be too hard to get rid of /git and make it /srv/git ?

>                /var/www
>                /var/lib/puppet

Hmmm I was hoping we could resign systems and get rid of any mention
of our old certificate puppet.fedora.phx.redhat.com (or whatever it
thinks it is).

>                /var/lib/func
>                /var/lib/certmaster
> 2. add to nagios
> 3. add to backups
> 4. Swap IP's with puppet01
> 5. rsync the data one more time.
> 6. run puppet against old puppet01 to pick up changes.
> 7. reboot.
> 8. test:
>        make sure mounts come up.
>        make sure it's reachable from the outside.
>        make sure machines can see it via puppet
>        make sure func can talk to all machines
>        make sure infrastructure httpd works.
>
> Can folks think of other places on puppet01 that have data we need to
> preserve? Can you think of any other services it provides that we need
> to setup on the new machine?
>
> I'm going to try and get 1, 2, 3 done this week. Then monday or tuesday
> look at doing the switchover.
>
> Thoughts? questions? ideas?
>
> kevin
>
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-- 
Stephen J Smoogen.
"The core skill of innovators is error recovery, not failure avoidance."
Randy Nelson, President of Pixar University.
"Let us be kind, one to another, for most of us are fighting a hard
battle." -- Ian MacLaren