CollectdServer, CollectdServerPort, CollectdSecurityLevel, CollectdUsername, CollectdPassword Change-Id: I43a0aca6f620f2570bdfd88531e70611867337b0
The collectd composable service permits an operator to configure collectd metrics collection as part of the overcloud install. Depends-on: I03cfbd96778a76125d18e2ca2f48d96e292608de Change-Id: I143565329f5128f15cc39c9b62a6b242666383ab