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"
}
]
}
}
}
}
}
}