1140018 - add a puppetmaster to use1

Status: RESOLVED FIXED

(Infrastructure & Operations :: RelOps: Puppet, task)

Description

[Amy Rich [:arr] [:arich]]

For DR purposes, we need a puppetmaster outside of the scl3 datacenter, and use1 is the better choice since it's on the opposite coast. Please stand one up there, and preferably have some hosts actually use it so that we know it remains functional through whatever modifications we make to pupetmasters.

Comment 1

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

Per IRC conversation, since it's much easier to set up two at once than separately, we'll create one each in use1 and usw2.

Comment 2

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

https://gist.github.com/djmitche/cb349b2a3b3888031708

Comment 3

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

Attachment: https://github.com/mozilla/build-cloud-tools/pull/49

Comment 4

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

Manually created /data with

[root@releng-puppet1 ~]# lsblk
NAME                          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
xvda                          202:0    0   35G  0 disk
├─xvda1                       202:1    0   61M  0 part /boot
└─xvda2                       202:2    0   35G  0 part
  └─cloud_root-lv_root (dm-0) 253:0    0   35G  0 lvm  /
xvdb                          202:16   0    4G  0 disk
xvdc                          202:32   0  400G  0 disk
[root@releng-puppet1 ~]# ls -al /data/
total 8
drwxr-xr-x  2 puppetsync puppetsync 4096 Mar  9 11:00 .
dr-xr-xr-x 25 root       root       4096 Mar  9 11:19 ..
[root@releng-puppet1 ~]# pvcreate /dev/xvdc
  Physical volume "/dev/xvdc" successfully created
[root@releng-puppet1 ~]# vgextend cloud_root /dev/xvdc
  Volume group "cloud_root" successfully extended
[root@releng-puppet1 ~]# lvcreate cloud_root -n data -L 400G
  Volume group "cloud_root" has insufficient free space (102399 extents): 102400 required.
[root@releng-puppet1 ~]# lvcreate cloud_root -n data -L 399G
  Logical volume "data" created
[root@releng-puppet1 ~]# mkfs.ext4 /dev/cloud_root/data
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
26148864 inodes, 104595456 blocks
5229772 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=4294967296
3192 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
        4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
        102400000

Writing inode tables: done
Creating journal (32768 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 31 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.

Comment 5

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

oh, and add it to /etc/fstab and mount it.

Comment 6

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

Attachment: bug1140018.patch

The use1 master is still rsync'ing packages (still midway through the Ubuntu universe, unfortunately), so I won't land this until it's done.  But the usw2 master is done rsync'ing and a puppet run against itself works fine, so I expect use1 to work fine, too.

Comment 7

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

Attachment: bug1140018-known-hosts.patch

Comment 8

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

Comment on attachment 8575365 [details] [diff] [review]
bug1140018-known-hosts.patch

remote:   https://hg.mozilla.org/build/puppet/rev/b9bcc4a20726

Comment 9

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

Comment on attachment 8575260 [details] [diff] [review]
bug1140018.patch

remote:   https://hg.mozilla.org/build/puppet/rev/213f3c6476b3

Comment 10

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

Should be complete.  I'll watch the puppetspam for issues.