Ansible Percona XtraDB Cluster local fact

wsrep.fact

#!/bin/bash

set -e
set -o pipefail

WSREP=$(mysql --unbuffered --skip-column-names --batch --connect-timeout=3 -e "SHOW GLOBAL STATUS LIKE 'wsrep_%';" 2> /dev/null | sed 's/^/  "/g; s/\t/": "/g; ;s/$/",/g' | sed -z 's/\(.*\),/\1/')

cat <<EOF
{
$WSREP
}
EOF