X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=input%2Fhowto%2Fdecomission.mdwn;h=a2a69789dcb26e66ed394d0ecb50f6b1ea4fe6b7;hb=4713d1d12edf7a43d8813af73e04f785b0825dfa;hp=204d2b5fa09784c7f8d363dafef04b455fba74a3;hpb=7d647d68ff03d5a0d904d967f08b227e39d837c7;p=mirror%2Fdsa-wiki.git diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index 204d2b5..a2a6978 100644 --- a/input/howto/decomission.mdwn +++ b/input/howto/decomission.mdwn @@ -12,12 +12,14 @@ * 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) for queue in $(rabbitmqadmin -N rainier list queues name | \ @@ -26,6 +28,22 @@ rabbitmqadmin -N rainier -V dsa delete queue name=$queue done -Three months after decomissioning: + * 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 $3}') && +cd /sys/devices/virtual/block/$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