720544 - migrate cg-centos01 to scl3

Status: RESOLVED FIXED

(Infrastructure & Operations :: Virtualization, task)

Description

[Dustin J. Mitchell [:dustin] (he/him)]

This VM is used for various things by various people.  We'll plan to migrate it in early March.

That will require changing domain names and IPs, and some of the domains that will change are tied up in a registry change right now, hence the delay.

Reed would also like an IPv6 address for the host, as the sjc1 instance has one already.

Comment 1

[Dustin J. Mitchell [:dustin] (he/him)]

Actually, it will be easier to create a brand new VM in scl3 for this, and migrate the services on reed's timeline.  So let's do that.

Comment 2

[Dustin J. Mitchell [:dustin] (he/him)]

new VM is in inventory: https://inventory.mozilla.org/en-US/systems/show/5206/

Comment 3

[Dustin J. Mitchell [:dustin] (he/him)]

Dan, over to you for this one.  Specs should be identical to cg-centos01 in sjc1.  CentOS 6 if possible.  No puppet or anything.  I can share the root pw with reed.

Comment 4

[Reed Loden [:reed]]

CentOS 6 x86_64, please... The current one is CentOS 5 i386, which makes me regularly sad.

Comment 5

[Rick Bryce [:rbryce]]

I created a Centos6.2_x86_64 template and deployed to esx cluster in SCL3.  Need to figure out the community vlan net plumbing.  Should be able to turn this over to dustin or reed shortly.

Comment 6

[Dustin J. Mitchell [:dustin] (he/him)]

rbryce, it looks from vc like this has been created with the wrong name - it should be reed1:
  https://inventory.mozilla.org/en-US/systems/show/5206/

I changed this, put it on the community network, and booted it -- but I'm not sure what the root pw is.  I'm also not sure what needs to change in inventory when the host is up -- MAC address?  The IP should be 63.245.223.12.  It's already in DNS.  If we can set a random root password, I'll communicate that to reed and keep it in our password file.

I don't want to mess up the system that I'm not trained on by trying to finish this myself, so back to you :)

Comment 7

[Dustin J. Mitchell [:dustin] (he/him)]

rbryce finished this up.  I'll find reed via IRC/GPG and get him the password.

Comment 8

[Dustin J. Mitchell [:dustin] (he/him)]

This still needs vmware tools (oops).  I'll take care of that when I get the password gpg'd back from reed.

Comment 9

[Dustin J. Mitchell [:dustin] (he/him)]

vmware tools installed.

Comment 10

[Dustin J. Mitchell [:dustin] (he/him)]

Reed, how comes the evacuation of the old VM?

Comment 11

[Nick Thomas [:nthomas] (UTC+12)]

I grabbed a backup of my home dir, and will restore as needed when the new box is ready.

Comment 12

[Dustin J. Mitchell [:dustin] (he/him)]

Nick, the new box is up - reed1.community.scl3.mozilla.com.

Comment 13

[Nick Thomas [:nthomas] (UTC+12)]

Ah, ok. Waiting on my logon and ssh to get configured then.

Comment 14

[Dustin J. Mitchell [:dustin] (he/him)]

Reed, when can we shut down the sjc1 host?  We'll need to move the hardware on 5/14, so sometime before then!

Comment 15

[Dustin J. Mitchell [:dustin] (he/him)]

This wasn't supposed to, but just got unplugged and moved today.

Do you guys need anything on the old server, or can we call it dead?

Comment 16

[Reed Loden [:reed]]

(In reply to Dustin J. Mitchell [:dustin] from comment #15)
> This wasn't supposed to, but just got unplugged and moved today.
> 
> Do you guys need anything on the old server, or can we call it dead?

Ugh, sorry, I didn't see your last comment. I do still need a few things, but if you can get me access for an hour or so, I can grab everything. I just need to rsync some stuff.

Comment 17

[Dustin J. Mitchell [:dustin] (he/him)]

Sounds like it is necessary -- we'll get you access to the data, but not in firedrill mode (so, tomorrow)

Comment 18

[Reed Loden [:reed]]

(In reply to Dustin J. Mitchell [:dustin] from comment #0)
> Reed would also like an IPv6 address for the host, as the sjc1 instance has
> one already.

Also still missing an IPv6 address.

Comment 19

[Dustin J. Mitchell [:dustin] (he/him)]

IPv6 isn't up in scl3 yet, but hopefully will be by IPv6 day - XioNox is a good contact person in netops for that.

cg-centos01.community.scl3.mozilla.com is up now.  Please get all of the info you need from it ASAP so we can shut it down, and comment here when that's done.

Comment 20

[Reed Loden [:reed]]

(In reply to Dustin J. Mitchell [:dustin] from comment #19)
> cg-centos01.community.scl3.mozilla.com is up now.

NXDOMAIN. Do you have the IP?

Comment 21

[Dustin J. Mitchell [:dustin] (he/him)]

(the NXDOMAIN got sorted in IRC.  I forgot to commit the DNS change)

Comment 22

[Dustin J. Mitchell [:dustin] (he/him)]

OK to kill?

Comment 23

[Dustin J. Mitchell [:dustin] (he/him)]

Reed, I'm going to assume you've got the data off this host and destroy it once and for all.  Please object here or in IRC in the next day if that's not the case!

Comment 24

[Dustin J. Mitchell [:dustin] (he/him)]

OK, halted, deleted from DNS.