fallback to docker exec for attach when nsenter is not available
CC-71: Disable metric forwarding in 'run' and 'shell' service commands
Merge pull request #957 from control-center/feature/disableMetricsInShellAndRun

CC-71: Disable metric forwarding in 'run' and 'shell' service commands
Merge pull request #956 from control-center/feature/use-docker-exec

fallback to docker exec for attach when nsenter is not available
Realms are now a required field and the scheduler only schedules within the realm that the master resides.  There is no external functionality for updating the realm from the CLI or UI
Merge pull request #958 from control-center/feature/required-realm

Realms are now a required field and the scheduler only schedules within ...
Distinguish between local and remote zk clients
Adding units to graphs
Merge pull request #959 from control-center/feature/remote-zk-client

Distinguish between local and remote zk clients
Merge pull request #960 from control-center/feature/ZEN-13450.2

Adding units to graphs
display host and full path in backup file list.
Merge pull request #962 from control-center/feature/ZEN-13395

display host and full path in backup file list.
connect to logstash elastic search for log export; make logstash es url configurable
fix typo
Merge pull request #963 from control-center/feature/CC-32

connect to logstash elastic search for log export; make logstash es url ...
Merge pull request #964 from control-center/feature/CC-32

fix typo
removed idle and switched the order of the other datapoints
Merge pull request #965 from control-center/feature/ZEN-13947

removed idle and switched the order of the other datapoints
Added host details to zookeeper data
Merge pull request #966 from control-center/feature/zkhosts

Added host details to zookeeper data