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# Friendly one liner for a in adminlb apimon cache cinder glance heatapi heatengine horizon kanin keystone munin neutronapi novaapi novaservices puppetdb redis sensu servicelb; do for b in $(seq 0 2); do ssh $a$b "halt" ; done ; done # Broken down for readability for a in adminlb apimon cache cinder glance heatapi heatengine horizon kanin keystone munin neutronapi novaapi novaservices puppetdb redis sensu servicelb; do for b in $(seq 0 2);do ssh $a$b "halt" done done |
3 - Storage noder
Verify on a cephmon 0 i/o
Shut down storage01 to 05.
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for a in $(seq 1 5); do ssh storage0$a halt ; done |
4 - postgres
Find the master. Use ip addr show and note the one with two interfaces
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Shut down the non masters
Shut down the master
4 5 - mysql
5 Verify no io on cephmon
Shut down one by one.
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for a in $(seq 0 2); do ssh mysql$a halt; sleep 60 ; done |
6 - Kanin6 Shut down storage nodes
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for a in $(seq 10 52); do ssh kanin$a storage0$ahalt; hostnamesleep 15; done |
7 - Shut down cephmon
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for a in $(seq 0 2); do ssh cephmon$a halt; done |