Use the deleteDeploymentEnvDef command to delete an existing deployment environment definition on the deployment manager.
You can delete the deployment environment definition from the deployment manager when you no longer want the deployment manager to manage the objects defined by the definition as a unit. This will not affect any existing servers/clusters that are configured.
AdminConfig.save()
$AdminConfig save
None.
AdminTask.deleteDeploymentEnvDef('[-topologyName MyDepEnv]')
$AdminTask deleteDeploymentEnvDef {-topologyName MyDepEnv}