[tor-bugs] #32198 [Internal Services/Services Admin Team]: upgrade CRM* machines to buster

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#32198: upgrade CRM* machines to buster
-------------------------------------------------+-------------------------
 Reporter:  anarcat                              |          Owner:  hiro
     Type:  task                                 |         Status:
                                                 |  assigned
 Priority:  Medium                               |      Milestone:
Component:  Internal Services/Services Admin     |        Version:
  Team                                           |
 Severity:  Normal                               |     Resolution:
 Keywords:  tpa-roadmap-february tpa-roadmap-    |  Actual Points:
  march                                          |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by anarcat):

 the instances were re-synchronized to the ganeti cluster. here are the IP
 addresses changes:

 crm-ext-01:

 {{{
 --- /mnt/etc/network/interfaces.bak     2020-04-08 14:16:21.742548944
 +0000
 +++ /mnt/etc/network/interfaces 2020-04-08 14:16:23.034539191 +0000
 @@ -1,12 +1,18 @@
 +# This file describes the network interfaces available on your system
 +# and how to activate them. For more information, see interfaces(5).
 +
 +source /etc/network/interfaces.d/*
 +
 +# The loopback network interface
  auto lo
  iface lo inet loopback

 -allow-hotplug eth0
 +# The primary network interface
 +auto eth0
  iface eth0 inet static
 -    address 138.201.212.236/28
 -    gateway 138.201.212.225
 +    address 116.202.120.190/27
 +    gateway 116.202.120.161
 +
 +# IPv6 configuration
  iface eth0 inet6 static
      accept_ra 0
 -    address 2a01:4f8:172:39ca:0:dad3:12:1/96
 -    gateway 2a01:4f8:172:39ca:0:dad3:0:1
 -source /etc/network/interfaces.d/*
 +    address 2a01:4f8:fff0:4f:266:37ff:fe63:6385/64
 +    gateway 2a01:4f8:fff0:4f::1
 copying /mnt/etc/hosts to /mnt/etc/hosts.bak on fsn-node-05.torproject.org
 rewriting host file /mnt/etc/hosts on <Connection host=fsn-
 node-05.torproject.org user=root>
 --- /mnt/etc/hosts.bak  2020-04-08 14:16:26.342514217 +0000
 +++ /mnt/etc/hosts      2020-04-08 14:16:28.794495703 +0000
 @@ -3,7 +3,7 @@
  ##

  127.0.0.1       localhost
 -138.201.212.236        crm-ext-01.torproject.org crm-ext-01
 +116.202.120.190 crm-ext-01.torproject.org crm-ext-01

  # The following lines are desirable for IPv6 capable hosts
  ::1     localhost ip6-localhost ip6-loopback
 @@ -12,3 +12,4 @@
  ff02::1 ip6-allnodes
  ff02::2 ip6-allrouters
  ff02::3 ip6-allhosts
 +2a01:4f8:fff0:4f:266:37ff:fe63:6385 crm-ext-01.torproject.org crm-ext-01
 }}}

 crm-int-01:

 {{{
 --- /mnt/etc/network/interfaces.bak     2020-04-08 14:27:42.893395619
 +0000
 +++ /mnt/etc/network/interfaces 2020-04-08 14:27:44.265385216 +0000
 @@ -1,13 +1,20 @@
 +# This file describes the network interfaces available on your system
 +# and how to activate them. For more information, see interfaces(5).
 +
 +source /etc/network/interfaces.d/*
 +
 +# The loopback network interface
  auto lo
  iface lo inet loopback

 -allow-hotplug eth0
 +# The primary network interface
 +auto eth0
  iface eth0 inet static
 -    address 138.201.212.235/28
 -    gateway 138.201.212.225
 +    address 116.202.120.186/27
 +    gateway 116.202.120.161
 +
 +# IPv6 configuration
  iface eth0 inet6 static
      accept_ra 0
 -    address 2a01:4f8:172:39ca:0:dad3:11:1/96
 -    gateway 2a01:4f8:172:39ca:0:dad3:0:1
 -
 -source /etc/network/interfaces.d/*
 +    address 2a01:4f8:fff0:4f:266:37ff:fe4d:f883/64
 +    gateway 2a01:4f8:fff0:4f::1
 copying /mnt/etc/hosts to /mnt/etc/hosts.bak on fsn-node-05.torproject.org
 rewriting host file /mnt/etc/hosts on <Connection host=fsn-
 node-05.torproject.org user=root>
 --- /mnt/etc/hosts.bak  2020-04-08 14:27:47.821358271 +0000
 +++ /mnt/etc/hosts      2020-04-08 14:27:50.201340236 +0000
 @@ -3,7 +3,7 @@
  ##

  127.0.0.1       localhost
 -138.201.212.235        crm-int-01.torproject.org crm-int-01
 +116.202.120.186 crm-int-01.torproject.org crm-int-01

  # The following lines are desirable for IPv6 capable hosts
  ::1     localhost ip6-localhost ip6-loopback
 @@ -12,3 +12,4 @@
  ff02::1 ip6-allnodes
  ff02::2 ip6-allrouters
  ff02::3 ip6-allhosts
 +2a01:4f8:fff0:4f:266:37ff:fe4d:f883 crm-int-01.torproject.org crm-int-01
 }}}

 the ipsec tunnel was renumbered and the machines were rebooted (they were
 not finding each other).

 the machines are ready to be tested, we're at step 3.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32198#comment:11>
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