Clone an existing EMR Cluster into an elastigroup
Parameter | Type | Description |
---|---|---|
originClusterId |
String |
the EMR cluster ID
Example:
j-12345
|
strategy |
String |
EMR group type- clone or wrap
Example:
cloning
|
Request
Body
{ "AWSTemplateFormatVersion": "2010-09-09", "Resources": { "ElastigroupEMR": { "Type": "Custom::mrScaler", "Properties": { "ServiceToken": "arn:aws:lambda:us-west-1:178579023202:function:spotinst-cloudformation", "accessToken": "YOUR_TOKEN_HERE", "mrScaler": { "name": "emr_clone_cfn", "region": "us-west-1", "strategy": { "cloning": { "originClusterId": "j-12345" } }, "compute": { "availabilityZones": [ { "name": "us-west-1c", "subnetId": "subnet-12345" } ], "instanceGroups": { "masterGroup": { "target": 1, "instanceTypes": [ "c3.xlarge" ], "lifeCycle": "SPOT" }, "coreGroup": { "instanceTypes": [ "c3.xlarge" ], "lifeCycle": "SPOT", "capacity": { "target": 1, "minimum": 0, "maximum": 1 } }, "taskGroup": { "instanceTypes": [ "c3.xlarge" ], "capacity": { "target": 1, "minimum": 0, "maximum": 1 }, "lifeCycle": "SPOT" } }, "tags": [ { "tagKey": "Name", "tagValue": "foo" }, { "tagKey": "Creator", "tagValue": "bar" } ] }, "scaling": { "up": [ { "policyName": "task_policy_1", "metricName": "CPUUtilization", "statistic": "average", "unit": "percent", "threshold": 50, "action": { "type": "updateCapacity", "target": 4, "minimum": 0, "maximum": 4 }, "namespace": "AWS/EC2", "dimensions": [ { "name": "InstanceId", "value": "%instance-id%" } ], "period": "900", "evaluationPeriods": 50, "cooldown": 600, "operator": "gte" } ] }, "coreScaling": { "up": [ { "policyName": "Task_policy_1", "metricName": "CPUUtilization", "statistic": "average", "unit": "percent", "threshold": 50, "action": { "type": "adjustment", "adjustment": 2 }, "namespace": "AWS/EC2", "period": "300", "evaluationPeriods": 50, "cooldown": 600, "operator": "gte" } ] } } } } } }