CloudOps Orchestration Service:ACS-ECS-AlarmDiscountOrPriceInScalingGroupExistingInstanceTypes

{
    "Version": "1",
    "Statement": [
        {
            "Action": [
                "ess:DescribeScalingGroups",
                "ess:DescribeScalingInstances"
            ],
            "Resource": "*",
            "Effect": "Allow"
        },
        {
            "Action": [
                "ecs:DescribeInstances",
                "ecs:DescribeSpotPriceHistory"
            ],
            "Resource": "*",
            "Effect": "Allow"
        }
    ]
}

FormatVersion: OOS-2019-06-01
Description:
  en: 'Monitors the discounts and prices of existing spot instances in the scaling group. Sends an alert notification if the values exceed the specified threshold.'
  zh-cn: 'Monitors the discounts and prices of existing spot instances in the scaling group. Sends an alert notification if the actual value exceeds the threshold.'
  name-en: ACS-ECS-AlarmDiscountOrPriceInScalingGroupExistingInstanceTypes
  name-zh-cn: 'Sends an alert when the price or discount of existing instance types in a scaling group exceeds a threshold.'
Parameters:
  region:
    Type: String
    Label:
      en: RegionId
      zh-cn: Region ID
    AssociationProperty: RegionId
    Default: '{{ ACS::RegionId }}'
  scalingGroupId:
    Description:
      en: ScalingGroupId
      zh-cn: The ID of the Auto Scaling group.
    Label:
      en: scalingGroupId
      zh-cn: Scaling Group ID
    Type: List
  taskType:
    Description:
      en: 'The type of monitoring task. Valid values: Discount (monitors discount) and Price (monitors price).'
      zh-cn: 'The type of monitoring task. Valid values: Discount (monitors discount) and Price (monitors price).'
    Label:
      en: TaskType
      zh-cn: Monitoring Task Type
    Type: String
    Default: Discount
    AllowedValues:
      - Discount
      - Price
  threshold:
    Description:
      en: 'The price or discount threshold. For discounts, the value represents the percentage of the pay-as-you-go price. For example, 10 means the spot price is 10% of the pay-as-you-go price. For prices, enter the price threshold directly.'
      zh-cn: 'The price or discount threshold. For discounts, the value represents the percentage of the pay-as-you-go price. For example, 10 means the spot price is 10% of the pay-as-you-go price. For prices, enter the price threshold directly.'
    Label:
      en: Threshold
      zh-cn: Price/Discount Threshold
    Type: Number
  webhook:
    Description:
      en: 'example:https://oapi.dingtalk.com/robot/send?access_token=bac51db2e39418ec6c2dbb27fd111bc7xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.'
      zh-cn: 'Example: https://oapi.dingtalk.com/robot/send?access_token=bac51db2e39418ec6c2dbb27fd111bc7xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.'
    Label:
      en: Webhook
      zh-cn: 'The webhook URL for DingTalk notifications.'
    Type: String
  rateControl:
    Label:
      en: RateControl
      zh-cn: Task Execution Concurrency Rate
    Type: Json
    AssociationProperty: RateControl
    Default:
      Mode: Concurrency
      MaxErrors: 100
      Concurrency: 10
  OOSAssumeRole:
    Label:
      en: OOSAssumeRole
      zh-cn: The RAM role that OOS assumes.
    Type: String
    Default: OOSServiceRole
RamRole: '{{ OOSAssumeRole }}'
Tasks:
  - Name: describeScalingGroups
    Action: 'ACS::ExecuteAPI'
    Description:
      en: Queries the scaling groups.
      zh-cn: Queries the Auto Scaling groups.
    Properties:
      Service: ESS
      API: DescribeScalingGroups
      Parameters:
        RegionId: '{{ region }}'
        ScalingGroupId1: '{{ ACS::TaskLoopItem }}'
    Outputs:
      scalingGroupInfo:
        Type: String
        ValueSelector: '.ScalingGroups.ScalingGroup[].ScalingGroupId'
    Loop:
      Items: '{{ scalingGroupId }}'
      RateControl: '{{ rateControl }}'
      Outputs:
        scalingGroupInfos:
          AggregateType: 'Fn::ListJoin'
          AggregateField: scalingGroupInfo
  - Name: wetherOutPutPriceInfo
    Action: 'ACS::Choice'
    Description:
      en: Checks whether the scaling group exists.
      zh-cn: Checks whether the scaling group exists.
    Properties:
      DefaultTask: scalingGroupMonitorInfos
      Choices:
        - When:
            'Fn::Equals':
              - []
              - 'Fn::MergeList': '{{ describeScalingGroups.scalingGroupInfos }}'
          NextTask: 'ACS::END'
  - Name: scalingGroupMonitorInfos
    Action: 'ACS::ECS::AlarmSpotPriceOrDiscountBySingleScalingGroup'
    Description:
      en: Monitors the discount or price of the instance types in the scaling group.
      zh-cn: Monitors the discount or price of the instance types in the Auto Scaling group.
    Properties:
      regionId: '{{region}}'
      threshold: '{{ threshold }}'
      taskType: '{{ taskType }}'
      scalingGroupId: '{{ ACS::TaskLoopItem }}'
    Outputs:
      monitorInfo:
        Type: String
        ValueSelector: singleMonitorInfo
    Loop:
      Items: '{{ scalingGroupId }}'
      RateControl: '{{ rateControl }}'
      Outputs:
        allMonitorInfo:
          AggregateField: monitorInfo
          AggregateType: 'Fn::ListJoin'
  - Name: wetherNodifyWebhook
    Action: 'ACS::Choice'
    Description:
      en: Checks whether an alert notification is required.
      zh-cn: Checks whether an alert notification needs to be sent.
    Properties:
      DefaultTask: alarmNotify
      Choices:
        - When:
            'Fn::Equals':
              - []
              - 'Fn::MergeList':
                  - '{{ scalingGroupMonitorInfos.allMonitorInfo }}'
          NextTask: 'ACS::END'
  - Name: alarmNotify
    Action: 'ACS::Notify'
    Description:
      en: Sends an alert notification if the instance discount or spot price exceeds the threshold.
      zh-cn: Sends an alert notification if the instance discount or spot price exceeds the threshold.
    Properties:
      NotifyType: WebHook
      WebHook:
        URI: '{{ webhook }}'
        Headers:
          Content-Type: application/json
        Content:
          msgtype: markdown
          markdown:
            title: Monitoring Result
            text:
              'Fn::Join':
                - ''
                - 'Fn::ListJoin':
                    - |
                      ### Alarm threshold (%): {{ threshold }}
                    - 'Fn::Jq':
                        - First
                        - . | join("\n\n")
                        - 'Fn::MergeList':
                            - '{{ scalingGroupMonitorInfos.allMonitorInfo }}'
Outputs:
  allThresholdInfo:
    Type: List
    Value:
        'Fn::Join':
          - ''
          - 'Fn::ListJoin':
              - |
                ### Alarm threshold (%): {{ threshold }}
              - 'Fn::Jq':
                  - First
                  - . | join("\n\n")
                  - 'Fn::MergeList':
                      - '{{ scalingGroupMonitorInfos.allMonitorInfo }}'
Metadata:
  ALIYUN::OOS::Interface:
    ParameterGroups:
      - Parameters:
          - region
          - scalingGroupId
          - taskType
          - threshold
          - webhook
        Label:
          default:
            zh-cn: Configure Parameters
            en: Configure Parameters
      - Parameters:
          - rateControl
          - OOSAssumeRole
        Label:
          default:
            zh-cn: Advanced Options
            en: Advanced Options