X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fdsa-wiki.git;a=blobdiff_plain;f=input%2Fhowto%2Fdecomission.mdwn;h=68ed36dc549f10e54af1cdac2662ab1aecc8827a;hp=5eb90c14b180b6e13b838bff064911335168cc43;hb=216a5781deb7d262384450c36d2641c015853545;hpb=06697d00100ea7b7dcb328d7ba3673e478c10cca

diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn
index 5eb90c1..68ed36d 100644
--- a/input/howto/decomission.mdwn
+++ b/input/howto/decomission.mdwn
@@ -4,19 +4,47 @@
  * Optional, shut down the machine, then wait a month
  * Zero disks
 
-    badblocks -v -s -p 5 -w -f /dev/sda
+    badblocks -v -s -p 5 -w -f DEVICE_GOES_HERE
 
  * Revoke puppet certificate
 
-    on handel: puppetca clean $HOST
+   * on handel: puppet node clean $HOST.debian.org
+   * on handel: puppet node deactivate $HOST.debian.org
+   * reinit samhain on handel
 
  * Remove from LDAP
+   * including references such as subgroup: foo@hostname or supplementarygid: foo@hostname
+   * rerun puppet on backuphost / the backup host
+   * reinit samhain on backuphost
  * Remove from Nagios
  * Remove any references from puppet configuration
  * Remove references to the host from DNS files, including reverse DNS
  * Get rid of the HW (tell the hoster to get rid of it or other as appropriate)
+ * Update password file information for the $HOST
+ * Remove MQ queues related to machine (see [[doc/mq]] for details)
 
-Three months after decomissioning:
+    for queue in $(rabbitmqadmin -N rainier list queues name | \
+    grep unger.debian.org | \
+    awk '{print $2}') ; do
+    rabbitmqadmin -N rainier -V dsa delete queue name=$queue
+    done
+
+ * Remove disks from the MSA 
+   * run multipath -ll on the KVM host and find all disks on that multipath
+
+```
+echo -n "multipath device to remove: " &&
+export LC_ALL=C &&
+read path &&
+dm=$(sudo multipath -ll | grep "$path" | awk '{print $2}') &&
+cd /sys/devices/virtual/block/$dm/slaves &&
+devices=$(ls -1) &&
+blockdev --flushbufs /dev/$dm &&
+multipath -f $path &&
+for device in $(echo $devices); do blockdev --flushbufs /dev/$device; echo 1 > "/sys/block/$device/device/delete"; done
+```
 
+   * remove the paths in the MSA
+
+Three months after decomissioning:
  * Remove backups
- *