[tor-bugs] #33082 [Internal Services/Tor Sysadmin Team]: decomission kvm3 AKA macrum, 7 VMs to migrate

Tor Bug Tracker & Wiki blackhole at torproject.org
Wed Apr 1 00:35:59 UTC 2020


#33082: decomission kvm3 AKA macrum, 7 VMs to migrate
-------------------------------------------------+-------------------------
 Reporter:  anarcat                              |          Owner:  anarcat
     Type:  task                                 |         Status:
                                                 |  accepted
 Priority:  Medium                               |      Milestone:
Component:  Internal Services/Tor Sysadmin Team  |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tpa-roadmap-march                    |  Actual Points:
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Old description:

> * [ ] crm-ext-01.torproject.org (part of #32198) test server ready (but
> shutdown) at `116.202.120.186`
>  * [ ] crm-int-01.torproject.org (also part of #32198) test server ready
> (but shutdown) `116.202.120.190`
>  * [ ] forrestii.torproject.org (fpcentral, #33729) test server ready at
> `116.202.120.185`
>  * [ ] nevii.torproject.org (DNS master) - not migrated, ran out of IP,
> opened Ticket#2020032503025825 with hetzner to followup
>  * [ ] rude.torproject.org (RT) - test server ready at `116.202.120.187`
>  * [ ] troodi.torproject.org (Trac, #33731) - test server ready at
> `116.202.120.188`
>  * [x] vineale.torproject.org (gitweb, #33730) - done, new IP is
> `116.202.120.189`
>
> The CRM machines might have already been migrated by the time we start
> this, see #32198.
>
> Will require a new Ganeti node (#33083).

New description:

 * [ ] crm-ext-01.torproject.org (part of #32198) test server ready (but
 shutdown) at `116.202.120.186`
  * [ ] crm-int-01.torproject.org (also part of #32198) test server ready
 (but shutdown) `116.202.120.190`
  * [ ] forrestii.torproject.org (fpcentral, #33729) test server ready at
 `116.202.120.185`
  * [ ] nevii.torproject.org (DNS master) - not migrated, ran out of IP,
 opened Ticket#2020032503025825 with hetzner to followup
  * [x] rude.torproject.org (RT) - migrated to `116.202.120.187`
  * [ ] troodi.torproject.org (Trac, #33731) - test server ready at
 `116.202.120.188`
  * [x] vineale.torproject.org (gitweb, #33730) - done, new IP is
 `116.202.120.189`

 The CRM machines might have already been migrated by the time we start
 this, see #32198.

 Will require a new Ganeti node (#33083).

--

Comment (by anarcat):

 rude migration in progress.

 TTLs lowered at 22:51UTC.

 renumbering:

 {{{
 --- /mnt/etc/network/interfaces.bak     2016-09-01 18:17:33.302001995
 +0000
 +++ /mnt/etc/network/interfaces 2020-03-31 23:59:06.952570913 +0000
 @@ -1,14 +1,16 @@
  # This file describes the network interfaces available on your system
  # and how to activate them. For more information, see interfaces(5).

 +# The loopback network interface
  auto lo
  iface lo inet loopback

 -allow-hotplug eth0
 +# The primary network interface
 +auto eth0
  iface eth0 inet static
 -    address 138.201.212.230/28
 -    gateway 138.201.212.225
 +    address 116.202.120.187/27
 +    gateway 116.202.120.161
  iface eth0 inet6 static
      accept_ra 0
 -    address 2a01:4f8:172:39ca:0:dad3:6:1/96
 -    gateway 2a01:4f8:172:39ca:0:dad3:0:1
 +    address 2a01:4f8:fff0:4f:266:37ff:fee0:8604/64
 +    gateway 2a01:4f8:fff0:4f::1
 }}}

 LDAP, nagios, and /etc on rude IP changes done.

 it should be done.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33082#comment:9>
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