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tserong/node_is_active.sh

Last active December 19, 2015 22:19
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Check if current node in a Pacemaker cluster is currently running any resources (new and improved thanks to lge on #linux-ha).
Raw
node_is_active.sh
#!/bin/sh
[ -n "$(crm_mon -1 -n 2>/dev/null | sed -ne '/^Failed actions:/ q; /^Node '$(crm_node -n)':/,/^Node/ { /^Node/ d; p }')" ] \
&& echo 'this node is hosting resources' \
|| echo 'this node is slacking off, doing nothing'
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