Redis Master Check
The first check is done thourgh the redis-cli command line. Write 'ping' and redis should respond 'pong'
module.exports = header: 'Redis Master Check', handler: (options) ->
Wait
@connection.assert
header: 'Check tcp'
wait: options.wait
@system.execute
cmd: """
redis-cli -a #{options.conf.requirepass} -h #{options.fqdn} \
-p #{options.conf.port} ping | grep PONG
"""