bypass node services by using docker execute

@ibuildthecloud
You shouldn't have deleted all this logic.  You still need it.  You need to parse the output in the same fashion as the node agent.  Refer to https://github.com/rancherio/node-agent/blob/e0bdb9011402039f1b3c529a7d56102500c4fcc2/content-home/node-services/routes/events.js#L25 and L40