GEThttps://api.spotinst.io/aws/emr/mrScaler?accountId={ACCOUNT_ID}
Get a list of all MR Scalers and their configuration
URL Parameters
| Parameter | Type | Description |
|---|---|---|
ACCOUNT_ID | String | Your Spotinst accountId associated with your token Example: act-123abc |
Request
Headers
{
"Content-Type": "application/json",
"Authorization": "Bearer ${token}"
}Response - 200
Headers
{
"Content-Type": "application/json"
}Body
{
"request": {
"id": "3779ad1c-2ce6-45be-8c90-a4c7d8c6e99a",
"url": "/aws/emr/mrScaler",
"method": "GET",
"timestamp": "2017-02-02T19:40:05.266Z"
},
"response": {
"status": {
"code": 200,
"message": "OK"
},
"kind": "spotinst:aws:emr:mrScaler",
"items": [
{
"id": "simrs-57a38dcc",
"name": "spotinst-test-emr",
"region": "us-east-1",
"strategy": {
"cloning": {
"originClusterId": "j-M89YN61FKDQQ",
"numberOfRetries": 0
}
},
"compute": {
"availabilityZones": [
{
"name": "us-east-1a",
"subnetId": "subnet-54213"
},
{
"name": "us-east-1c",
"subnetId": "subnet-2345"
},
{
"name": "us-east-1d",
"subnetId": "subnet-56533"
},
{
"name": "us-east-1e",
"subnetId": "subnet-234"
}
],
"instanceGroups": {
"masterGroup": {
"instanceTypes": [
"m3.2xlarge"
],
"target": 1,
"lifeCycle": "SPOT"
},
"coreGroup": {
"instanceTypes": [
"r3.2xlarge"
],
"target": 5,
"lifeCycle": "SPOT"
},
"taskGroup": {
"instanceTypes": [
"r3.4xlarge",
"r3.2xlarge"
],
"capacity": {
"minimum": 0,
"maximum": 20,
"target": 0
},
"lifeCycle": "SPOT"
}
},
"tags": null
},
"scaling": {
"up": [
{
"policyName": "up Scaling Policy 1",
"metricName": "YARNMemoryAvailablePercentage",
"statistic": "average",
"unit": "percent",
"threshold": 20,
"namespace": "AWS/ElasticMapReduce",
"period": 300,
"evaluationPeriods": 1,
"cooldown": 900,
"dimensions": null,
"action": {
"type": "adjustment",
"adjustment": "5"
},
"operator": "lte"
}
],
"down": [
{
"policyName": "down Scaling Policy 1",
"metricName": "YARNMemoryAvailablePercentage",
"statistic": "average",
"unit": "percent",
"threshold": 10,
"namespace": "AWS/ElasticMapReduce",
"period": 600,
"evaluationPeriods": 1,
"cooldown": 900,
"dimensions": null,
"action": {
"type": "adjustment",
"adjustment": "6"
},
"operator": "gte"
}
]
},
"createdAt": "2017-02-02T00:38:57.000Z",
"updatedAt": "2017-02-02T00:38:57.000Z"
},
{
"id": "simrs-5d1ddc54",
"name": "Spotinst-Test",
"region": "us-east-1",
"strategy": {
"cloning": {
"originClusterId": "j-dfr4Adt5",
"numberOfRetries": 0
}
},
"compute": {
"availabilityZones": [
{
"name": "us-east-1e",
"subnetId": "subnet-1231"
}
],
"instanceGroups": {
"masterGroup": {
"instanceTypes": [
"c3.2xlarge"
],
"target": 1,
"lifeCycle": "ON_DEMAND"
},
"coreGroup": {
"instanceTypes": [
"c3.2xlarge"
],
"target": 200,
"lifeCycle": "SPOT"
},
"taskGroup": {
"instanceTypes": [
"c3.2xlarge"
],
"capacity": {
"minimum": 1,
"maximum": 1,
"target": 1
},
"lifeCycle": "SPOT"
}
},
"tags": null
},
"scaling": {},
"createdAt": "2017-02-01T16:38:53.000Z",
"updatedAt": "2017-02-01T16:38:53.000Z"
}
],
"count": 1
}
}