Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on.
emr_describe_cluster(ClusterId)
[required] The identifier of the cluster to describe.
A list with the following syntax:
list( Cluster = list( Id = "string", Name = "string", Status = list( State = "STARTING"|"BOOTSTRAPPING"|"RUNNING"|"WAITING"|"TERMINATING"|"TERMINATED"|"TERMINATED_WITH_ERRORS", StateChangeReason = list( Code = "INTERNAL_ERROR"|"VALIDATION_ERROR"|"INSTANCE_FAILURE"|"INSTANCE_FLEET_TIMEOUT"|"BOOTSTRAP_FAILURE"|"USER_REQUEST"|"STEP_FAILURE"|"ALL_STEPS_COMPLETED", Message = "string" ), Timeline = list( CreationDateTime = as.POSIXct( "2015-01-01" ), ReadyDateTime = as.POSIXct( "2015-01-01" ), EndDateTime = as.POSIXct( "2015-01-01" ) ) ), Ec2InstanceAttributes = list( Ec2KeyName = "string", Ec2SubnetId = "string", RequestedEc2SubnetIds = list( "string" ), Ec2AvailabilityZone = "string", RequestedEc2AvailabilityZones = list( "string" ), IamInstanceProfile = "string", EmrManagedMasterSecurityGroup = "string", EmrManagedSlaveSecurityGroup = "string", ServiceAccessSecurityGroup = "string", AdditionalMasterSecurityGroups = list( "string" ), AdditionalSlaveSecurityGroups = list( "string" ) ), InstanceCollectionType = "INSTANCE_FLEET"|"INSTANCE_GROUP", LogUri = "string", LogEncryptionKmsKeyId = "string", RequestedAmiVersion = "string", RunningAmiVersion = "string", ReleaseLabel = "string", AutoTerminate = TRUE|FALSE, TerminationProtected = TRUE|FALSE, VisibleToAllUsers = TRUE|FALSE, Applications = list( list( Name = "string", Version = "string", Args = list( "string" ), AdditionalInfo = list( "string" ) ) ), Tags = list( list( Key = "string", Value = "string" ) ), ServiceRole = "string", NormalizedInstanceHours = 123, MasterPublicDnsName = "string", Configurations = list( list( Classification = "string", Configurations = list(), Properties = list( "string" ) ) ), SecurityConfiguration = "string", AutoScalingRole = "string", ScaleDownBehavior = "TERMINATE_AT_INSTANCE_HOUR"|"TERMINATE_AT_TASK_COMPLETION", CustomAmiId = "string", EbsRootVolumeSize = 123, RepoUpgradeOnBoot = "SECURITY"|"NONE", KerberosAttributes = list( Realm = "string", KdcAdminPassword = "string", CrossRealmTrustPrincipalPassword = "string", ADDomainJoinUser = "string", ADDomainJoinPassword = "string" ), ClusterArn = "string", OutpostArn = "string", StepConcurrencyLevel = 123, PlacementGroups = list( list( InstanceRole = "MASTER"|"CORE"|"TASK", PlacementStrategy = "SPREAD"|"PARTITION"|"CLUSTER"|"NONE" ) ) ) )
svc$describe_cluster( ClusterId = "string" )