Add a string of the form SERVICE:KEY=VAL to the isvcs environment map.

GetElasticSearchCustomStats retrieves ElasticSearch specific stats form the ElasticSearch servers.

GetOpenTSDBCustomStats retrieves OpenTSDB specific stats form the OpenTSDB servers.

GetZooKeeperCustomStats retrieves ZooKeeper specific stats form the ZooKeeper servers.

Returns a new Manager struct and starts the Manager's main loop().

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This function sets up a ZooKeeper health check function parameterized with the connection string eg: "127.0.0.1:2181".

This function sets up a ZooKeeper quorum check function parameterized with the connection string eg: "127.0.0.1:2181".

default startup timeout in seconds (4 minutes).

The index to return all health statuses.

minimum startup timeout in seconds.

A manager of docker services run in ephemeral containers.

CustomStatFunction is a function to run at an interval to get custom stats for a service.

HealthCheckFunction- A function to verify the service is healthy.