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#!/bin/bash
dir=`dirname $0`
# query SDN-C cluster status
clusterStatus=$( $dir/sdnc.cluster )
if [ "ACTIVE" = "$clusterStatus" ];then
# check that standby cluster is healthy
health=$( $dir/sdnc.monitor )
if [ "FAILURE" = "$health" ];then
echo "Backup site is unhealthy - can't accept traffic!"
exit 1
fi
# assume transient error as other side transitions to ACTIVE
echo "Cluster is ACTIVE but PROM wants STANDBY! Panic!"
exit 0
elif [ "STANDBY" = "$clusterStatus" ]; then
echo "Cluster is standing by"
exit 0
fi
echo "Unknown cluster status '$clusterStatus'"
exit 1
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