X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=input%2Fhowto%2Fdecomission.mdwn;h=a2a69789dcb26e66ed394d0ecb50f6b1ea4fe6b7;hb=4748598a49ca95a8569fb7638db087e00821ddeb;hp=fd2e6e2781d2a7fdb578efc3112043efcd1c400d;hpb=00cb098601ac0a9ba0ccfd89eff1fca4c3bae346;p=mirror%2Fdsa-wiki.git diff --git a/input/howto/decomission.mdwn b/input/howto/decomission.mdwn index fd2e6e2..a2a6978 100644 --- a/input/howto/decomission.mdwn +++ b/input/howto/decomission.mdwn @@ -3,13 +3,47 @@ * Get rid of any services running on the host. * Optional, shut down the machine, then wait a month * Zero disks + + badblocks -v -s -p 5 -w -f DEVICE_GOES_HERE + * Revoke puppet certificate + + * on handel: puppet node clean $HOST + * 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 $3}') && +cd /sys/devices/virtual/block/$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 - *