AWS::APS::Scraper

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A scraper is a fully-managed agentless collector that discovers and pulls metrics automatically. A scraper pulls metrics from Prometheus-compatible sources within an Amazon EKS cluster, and sends them to your Amazon Managed Service for Prometheus workspace. Scrapers are flexible. You can configure the scraper to control what metrics are collected, the frequency of collection, what transformations are applied to the metrics, and more.

An IAM role will be created for you that Amazon Managed Service for Prometheus uses to access the metrics in your cluster. You must configure this role with a policy that allows it to scrape metrics from your cluster. For more information, see Configuring your Amazon EKS cluster in the Amazon Managed Service for Prometheus User Guide.

The scrapeConfiguration parameter contains the YAML configuration for the scraper.

Note

For more information about collectors, including what metrics are collected, and how to configure the scraper, see Using an AWS managed collector in the Amazon Managed Service for Prometheus User Guide.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{
  "Type" : "AWS::APS::Scraper",
  "Properties" : {
      "Alias" : String,
      "Destination" : Destination,
      "RoleConfiguration" : RoleConfiguration,
      "ScrapeConfiguration" : ScrapeConfiguration,
      "Source" : Source,
      "Tags" : [ Tag, ... ]
    }
}

YAML

Type: AWS::APS::Scraper
Properties:
  Alias: String
  Destination: 
    Destination
  RoleConfiguration: 
    RoleConfiguration
  ScrapeConfiguration: 
    ScrapeConfiguration
  Source: 
    Source
  Tags: 
    - Tag

Properties

Alias

An optional user-assigned scraper alias.

Required: No

Type: String

Pattern: ^[0-9A-Za-z][-.0-9A-Z_a-z]*$

Minimum: 1

Maximum: 100

Update requires: No interruption

Destination

The Amazon Managed Service for Prometheus workspace the scraper sends metrics to.

Required: Yes

Type: Destination

Update requires: No interruption

RoleConfiguration

Property description not available.

Required: No

Type: RoleConfiguration

Update requires: No interruption

ScrapeConfiguration

The configuration in use by the scraper.

Required: Yes

Type: ScrapeConfiguration

Update requires: No interruption

Source

The Amazon EKS cluster from which the scraper collects metrics.

Required: Yes

Type: Source

Update requires: Replacement

Tags

(Optional) The list of tag keys and values associated with the scraper.

Required: No

Type: Array of Tag

Update requires: No interruption

Return values

Ref

When you pass the logical ID of this resource to the intrinsic Ref function, Ref returns the resource name. For example:

{ "Ref": "Id" }

For more information about using the Ref function, see Ref.

Fn::GetAtt

The Fn::GetAtt intrinsic function returns a value for a specified attribute of this type. The following are the available attributes and sample return values.

For more information about using the Fn::GetAtt intrinsic function, see Fn::GetAtt.

Arn

The Amazon Resource Name (ARN) of the scraper. For example, arn:aws:aps:<region>:123456798012:scraper/s-example1-1234-abcd-5678-ef9012abcd34.

RoleArn

The Amazon Resource Name (ARN) of the IAM role that provides permissions for the scraper to discover and collect metrics on your behalf.

For example, arn:aws:iam::123456789012:role/service-role/AmazonGrafanaServiceRole-12example.

ScraperId

The ID of the scraper. For example, s-example1-1234-abcd-5678-ef9012abcd34.

Examples

Amazon Managed Service for Prometheus scraper example

The following example creates a scraper, showing how to pass in configuration. You must replace values in braces ({}) with values that match your system.

YAML

AWSTemplateFormatVersion: 2010-09-09
Resources:
  Scraper:
    Type: AWS::APS::Scraper
    UpdateReplacePolicy: Retain
    DeletionPolicy: Delete
    Properties:
      Alias: "Scraper-Test"
      Source:
        EksConfiguration:
          ClusterArn: "arn:aws:eks:{region}:{account-id}:cluster/{cluster-name}"
          SecurityGroupIds:
            - "sg-{security-group-id}"
          SubnetIds:
            - "subnet-{subnet-id-1}"
            - "subnet-{subnet-id-2}"
      Destination:
        AmpConfiguration:
          WorkspaceArn: "arn:aws:aps:{region}:{account-id}:workspace/ws-{workspace-id}"
      ScrapeConfiguration:
        ConfigurationBlob: "global:\n  scrape_interval: 30s\n  # external_labels:\n    # clusterArn: {cluster-arn}\nscrape_configs:\n  # pod metrics\n  - job_name: pod_exporter\n    kubernetes_sd_configs:\n      - role: pod\n  # container metrics\n  - job_name: cadvisor\n    scheme: https\n    authorization:\n      credentials_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n    kubernetes_sd_configs:\n      - role: node\n    relabel_configs:\n      - action: labelmap\n        regex: __meta_kubernetes_node_label_(.+)\n      - replacement: kubernetes.default.svc:443\n        target_label: __address__\n      - source_labels: [__meta_kubernetes_node_name]\n        regex: (.+)\n        target_label: __metrics_path__\n        replacement: /api/v1/nodes/$1/proxy/metrics/cadvisor\n  # apiserver metrics\n  - bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n    job_name: kubernetes-apiservers\n    kubernetes_sd_configs:\n    - role: endpoints\n    relabel_configs:\n    - action: keep\n      regex: default;kubernetes;https\n      source_labels:\n      - __meta_kubernetes_namespace\n      - __meta_kubernetes_service_name\n      - __meta_kubernetes_endpoint_port_name\n    scheme: https\n  # kube proxy metrics\n  - job_name: kube-proxy\n    honor_labels: true\n    kubernetes_sd_configs:\n    - role: pod\n    relabel_configs:\n    - action: keep\n      source_labels:\n      - __meta_kubernetes_namespace\n      - __meta_kubernetes_pod_name\n      separator: '/'\n      regex: 'kube-system/kube-proxy.+'\n    - source_labels:\n      - __address__\n      action: replace\n      target_label: __address__\n      regex: (.+?)(\\:\\d+)?\n      replacement: $1:10249"
      Tags:
        - Key: "BusinessPurpose"
          Value: "Testing"

JSON

{
    "CreateInputs": {
        "Alias": "Scraper-Test",
        "ScrapeConfiguration": {
            "ConfigurationBlob": "global:\n  scrape_interval: 30s\n  # external_labels:\n    # clusterArn: {cluster-arn}\nscrape_configs:\n  # pod metrics\n  - job_name: pod_exporter\n    kubernetes_sd_configs:\n      - role: pod\n  # container metrics\n  - job_name: cadvisor\n    scheme: https\n    authorization:\n      credentials_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n    kubernetes_sd_configs:\n      - role: node\n    relabel_configs:\n      - action: labelmap\n        regex: __meta_kubernetes_node_label_(.+)\n      - replacement: kubernetes.default.svc:443\n        target_label: __address__\n      - source_labels: [__meta_kubernetes_node_name]\n        regex: (.+)\n        target_label: __metrics_path__\n        replacement: /api/v1/nodes/$1/proxy/metrics/cadvisor\n  # apiserver metrics\n  - bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token\n    job_name: kubernetes-apiservers\n    kubernetes_sd_configs:\n    - role: endpoints\n    relabel_configs:\n    - action: keep\n      regex: default;kubernetes;https\n      source_labels:\n      - __meta_kubernetes_namespace\n      - __meta_kubernetes_service_name\n      - __meta_kubernetes_endpoint_port_name\n    scheme: https\n  # kube proxy metrics\n  - job_name: kube-proxy\n    honor_labels: true\n    kubernetes_sd_configs:\n    - role: pod\n    relabel_configs:\n    - action: keep\n      source_labels:\n      - __meta_kubernetes_namespace\n      - __meta_kubernetes_pod_name\n      separator: '/'\n      regex: 'kube-system/kube-proxy.+'\n    - source_labels:\n      - __address__\n      action: replace\n      target_label: __address__\n      regex: (.+?)(\\:\\d+)?\n      replacement: $1:10249"
        },
        "Source": {
            "EksConfiguration": {
                "ClusterArn": "arn:aws:eks:{region}:{account-id}:cluster/{cluster-name}",
                "SecurityGroupIds": [
                    "sg-{security-group-id}"
                ],
                "SubnetIds": [
                    "subnet-{subnet-id-1}",
                    "subnet-{subnet-id-2}"
                ]
            }
        },
        "Destination": {
            "AmpConfiguration": {
                "WorkspaceArn": "arn:aws:aps:{region}:{account-id}:workspace/ws-{workspace-id}"
            }
        },
        "Tags": [
            {
                "Key": "BusinessPurpose",
                "Value": "Testing"
            }
        ]
    },
    "PatchInputs": []
}