85 lines
2.6 KiB
Bash
Executable File
85 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# ESXi 5.1 host automated shutdown script
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# these are the VM IDs to shutdown in the order specified
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# use the SSH shell, run "vim-cmd vmsvc/getallvms" to get ID numbers
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# specify IDs separated by a space
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SERVERIDS=$(vim-cmd vmsvc/getallvms | sed -e '1d' -e 's/ \[.*$//' | awk '$1 ~ /^[0-9]+$/ {print $1}')
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# New variable to allow script testing, assuming the vim commands all work to issue shutdowns
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# can be "0" or "1"
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TEST=0
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# script waits WAIT_TRYS times, WAIT_TIME seconds each time
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# number of times to wait for a VM to shutdown cleanly before forcing power off.
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WAIT_TRYS=20
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# how long to wait in seconds each time for a VM to shutdown.
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WAIT_TIME=10
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# ------ DON'T CHANGE BELOW THIS LINE ------
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validate_shutdown(){
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vim-cmd vmsvc/power.getstate $SRVID | grep -i "off\|Suspended" > /dev/null 2<&1
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STATUS=$?
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if [ $STATUS -ne 0 ]; then
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if [ $TRY -lt $WAIT_TRYS ]; then
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# if the vm is not off, wait for it to shut down
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TRY=$((TRY + 1))
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echo "Waiting for guest VM ID $SRVID to suspend (attempt #$TRY)..."
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sleep $WAIT_TIME
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validate_shutdown
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else
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# shutdown and wait a little (you could use vmsvc/power.suspend here instead)
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echo "Unable to suspend guest VM ID $SRVID... shutting down instead."
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if [ $TEST -eq 0 ]; then
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vim-cmd vmsvc/power.shutdown $SRVID
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fi
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sleep $WAIT_TIME
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fi
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fi
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}
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# enter maintenance mode immediately
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echo "Entering maintenance mode..."
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if [ $TEST -eq 0 ]; then
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esxcli system maintenanceMode set -e true -t 0 &
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fi
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# read each line as a server ID and suspend/shutdown
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for SRVID in $SERVERIDS; do
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TRY=0
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vim-cmd vmsvc/power.getstate $SRVID | grep -i "off\|Suspended" > /dev/null 2<&1
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STATUS=$?
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if [ $STATUS -ne 0 ]; then
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echo "Shutting Down guest VM ID $SRVID..."
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if [ $TEST -eq 0 ]; then
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vim-cmd vmsvc/power.shutdown $SRVID
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fi
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validate_shutdown
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else
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echo "Guest VM ID $SRVID already off..."
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fi
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done
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# guest vm shutdown complete
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echo "Guest VM shutdown complete..."
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# shutdown the ESXi host
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echo "Shutting down ESXi host after 10 seconds..."
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if [ $TEST -eq 0 ]; then
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esxcli system shutdown poweroff -d 10 -r "Power-Monitor script initiated system shutdown"
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fi
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# exit maintenance mode immediately before server has a chance to shutdown/power off
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# NOTE: it is possible for this to fail, leaving the server in maintenance mode on reboot!
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echo "Exiting maintenance mode..."
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if [ $TEST -eq 0 ]; then
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esxcli system maintenanceMode set -e false -t 0
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fi
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# exit the session
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exit |