- Command::
aws emr describe-cluster --cluster-id j-XXXXXXXX
- Output::
For release-label based uniform instance groups cluster:
{
"Cluster": {
"Status": {
"Timeline": {
"ReadyDateTime": 1436475075.199,
"CreationDateTime": 1436474656.563,
},
"State": "WAITING",
"StateChangeReason": {
"Message": "Waiting for steps to run"
}
},
"Ec2InstanceAttributes": {
"ServiceAccessSecurityGroup": "sg-xxxxxxxx",
"EmrManagedMasterSecurityGroup": "sg-xxxxxxxx",
"IamInstanceProfile": "EMR_EC2_DefaultRole",
"Ec2KeyName": "myKey",
"Ec2AvailabilityZone": "us-east-1c",
"EmrManagedSlaveSecurityGroup": "sg-yyyyyyyyy"
},
"Name": "My Cluster",
"ServiceRole": "EMR_DefaultRole",
"Tags": [],
"TerminationProtected": true,
"ReleaseLabel": "emr-4.0.0",
"NormalizedInstanceHours": 96,
"InstanceGroups": [
{
"RequestedInstanceCount": 2,
"Status": {
"Timeline": {
"ReadyDateTime": 1436475074.245,
"CreationDateTime": 1436474656.564,
"EndDateTime": 1436638158.387
},
"State": "RUNNING",
"StateChangeReason": {
"Message": "",
}
},
"Name": "CORE",
"InstanceGroupType": "CORE",
"Id": "ig-YYYYYYY",
"Configurations": [],
"InstanceType": "m3.large",
"Market": "ON_DEMAND",
"RunningInstanceCount": 2
},
{
"RequestedInstanceCount": 1,
"Status": {
"Timeline": {
"ReadyDateTime": 1436475074.245,
"CreationDateTime": 1436474656.564,
"EndDateTime": 1436638158.387
},
"State": "RUNNING",
"StateChangeReason": {
"Message": "",
}
},
"Name": "MASTER",
"InstanceGroupType": "MASTER",
"Id": "ig-XXXXXXXXX",
"Configurations": [],
"InstanceType": "m3.large",
"Market": "ON_DEMAND",
"RunningInstanceCount": 1
}
],
"Applications": [
{
"Name": "Hadoop"
}
],
"VisibleToAllUsers": true,
"BootstrapActions": [],
"MasterPublicDnsName": "ec2-54-147-144-78.compute-1.amazonaws.com",
"AutoTerminate": false,
"Id": "j-XXXXXXXX",
"Configurations": [
{
"Properties": {
"fs.s3.consistent.retryPeriodSeconds": "20",
"fs.s3.enableServerSideEncryption": "true",
"fs.s3.consistent": "false",
"fs.s3.consistent.retryCount": "2"
},
"Classification": "emrfs-site"
}
]
}
}
For release-label based instance fleet cluster:
{
"Cluster": {
"Status": {
"Timeline": {
"ReadyDateTime": 1487897289.705,
"CreationDateTime": 1487896933.942
},
"State": "WAITING",
"StateChangeReason": {
"Message": "Waiting for steps to run"
}
},
"Ec2InstanceAttributes": {
"EmrManagedMasterSecurityGroup": "sg-xxxxx",
"RequestedEc2AvailabilityZones": [],
"RequestedEc2SubnetIds": [],
"IamInstanceProfile": "EMR_EC2_DefaultRole",
"Ec2AvailabilityZone": "us-east-1a",
"EmrManagedSlaveSecurityGroup": "sg-xxxxx"
},
"Name": "My Cluster",
"ServiceRole": "EMR_DefaultRole",
"Tags": [],
"TerminationProtected": false,
"ReleaseLabel": "emr-5.2.0",
"NormalizedInstanceHours": 472,
"InstanceCollectionType": "INSTANCE_FLEET",
"InstanceFleets": [
{
"Status": {
"Timeline": {
"ReadyDateTime": 1487897212.74,
"CreationDateTime": 1487896933.948
},
"State": "RUNNING",
"StateChangeReason": {
"Message": ""
}
},
"ProvisionedSpotCapacity": 1,
"Name": "MASTER",
"InstanceFleetType": "MASTER",
"LaunchSpecifications": {
"SpotSpecification": {
"TimeoutDurationMinutes": 60,
"TimeoutAction": "TERMINATE_CLUSTER"
}
},
"TargetSpotCapacity": 1,
"ProvisionedOnDemandCapacity": 0,
"InstanceTypeSpecifications": [
{
"BidPrice": "0.5",
"InstanceType": "m3.xlarge",
"WeightedCapacity": 1
}
],
"Id": "if-xxxxxxx",
"TargetOnDemandCapacity": 0
}
],
"Applications": [
{
"Version": "2.7.3",
"Name": "Hadoop"
}
],
"ScaleDownBehavior": "TERMINATE_AT_INSTANCE_HOUR",
"VisibleToAllUsers": true,
"BootstrapActions": [],
"MasterPublicDnsName": "ec2-xxx-xx-xxx-xx.compute-1.amazonaws.com",
"AutoTerminate": false,
"Id": "j-xxxxx",
"Configurations": []
}
}
For ami based uniform instance group cluster:
{
"Cluster": {
"Status": {
"Timeline": {
"ReadyDateTime": 1399400564.432,
"CreationDateTime": 1399400268.62
},
"State": "WAITING",
"StateChangeReason": {
"Message": "Waiting for steps to run"
}
},
"Ec2InstanceAttributes": {
"IamInstanceProfile": "EMR_EC2_DefaultRole",
"Ec2AvailabilityZone": "us-east-1c"
},
"Name": "My Cluster",
"Tags": [],
"TerminationProtected": true,
"RunningAmiVersion": "2.5.4",
"InstanceGroups": [
{
"RequestedInstanceCount": 1,
"Status": {
"Timeline": {
"ReadyDateTime": 1399400558.848,
"CreationDateTime": 1399400268.621
},
"State": "RUNNING",
"StateChangeReason": {
"Message": ""
}
},
"Name": "Master instance group",
"InstanceGroupType": "MASTER",
"InstanceType": "m1.small",
"Id": "ig-ABCD",
"Market": "ON_DEMAND",
"RunningInstanceCount": 1
},
{
"RequestedInstanceCount": 2,
"Status": {
"Timeline": {
"ReadyDateTime": 1399400564.439,
"CreationDateTime": 1399400268.621
},
"State": "RUNNING",
"StateChangeReason": {
"Message": ""
}
},
"Name": "Core instance group",
"InstanceGroupType": "CORE",
"InstanceType": "m1.small",
"Id": "ig-DEF",
"Market": "ON_DEMAND",
"RunningInstanceCount": 2
}
],
"Applications": [
{
"Version": "1.0.3",
"Name": "hadoop"
}
],
"BootstrapActions": [],
"VisibleToAllUsers": false,
"RequestedAmiVersion": "2.4.2",
"LogUri": "s3://myLogUri/",
"AutoTerminate": false,
"Id": "j-XXXXXXXX"
}
}
