如何在控制台新建自定义模板_系统运维管理(OOS)-阿里云帮助中心

本文以批量在ECS实例中执行命令为例，介绍如何在系统运维管理 OOS（CloudOps Orchestration Service）控制台新建自定义模板。

登录系统运维管理控制台。
选择自动化任务 > 自定义任务模板，单击创建模板。

使用示例模板创建或使用本地文件创建。

示例模板选择批量执行命令，单击下一步。

如果您已经预先编写好批量执行命令YAML或JSON格式的模板文件，您可以选择使用本地文件创建，上传后，单击下一步。

批量执行命令模板内容

YAML

FormatVersion: OOS-2019-06-01
Description: 批量在ECS实例中执行命令
Parameters:
  targets:
    Label:
      en: TargetInstance
      zh-cn: 目标实例
    Type: Json
    AssociationProperty: Targets
    AssociationPropertyMetadata:
      ResourceType: ALIYUN::ECS::Instance
      RegionId: regionId
  rateControl:
    Label:
      en: RateControl
      zh-cn: 任务执行的并发比率
    Type: Json
    AssociationProperty: RateControl
    Default:
      Mode: Concurrency
      MaxErrors: 0
      Concurrency: 10
Tasks:
  - Name: getInstance
    Description: 获取ECS实例
    Action: ACS::SelectTargets
    Properties:
      ResourceType: ALIYUN::ECS::Instance
      Filters:
        - '{{ targets }}'
    Outputs:
      instanceIds:
        Type: List
        ValueSelector: Instances.Instance[].InstanceId
  - Name: runCommand
    Action: ACS::ECS::RunCommand
    Description: 执行云助手命令
    Properties:
      instanceId: '{{ ACS::TaskLoopItem }}'
      commandType: RunShellScript
      commandContent: |-
        #!/bin/bash

        ##### 可在脚本开始运行时调用，打印当时的时间戳及PID。
        function job_start()
        {
            now=`date +'%Y-%m-%d %H:%M:%S'`
            echo "[$now][$$] job_start"
        }

        ##### 如果返回值为0，则认为此执行成功，如果非0，则认为执行失败
        job_start
      regionId: '{{ ACS::RegionId }}'
      workingDir: /root
      enableParameter: false
      timeout: 600
      username: ''
      parameters: {}
      windowsPasswordName: ''
    Outputs:
      invocationOutput:
        Type: String
        ValueSelector: invocationOutput
    Loop:
      Items: '{{ getInstance.instanceIds }}'
      RateControl: '{{ rateControl }}'
      Outputs:
        invocationOutputs:
          AggregateType: Fn::ListJoin
          AggregateField: invocationOutput
Outputs:
  invocationOutputs:
    Type: List
    Value: '{{ runCommand.invocationOutputs }}'

JSON

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": "批量在ECS实例中执行命令",
  "Parameters": {
    "targets": {
      "Label": {
        "en": "TargetInstance",
        "zh-cn": "目标实例"
      },
      "Type": "Json",
      "AssociationProperty": "Targets",
      "AssociationPropertyMetadata": {
        "ResourceType": "ALIYUN::ECS::Instance",
        "RegionId": "regionId"
      }
    },
    "rateControl": {
      "Label": {
        "en": "RateControl",
        "zh-cn": "任务执行的并发比率"
      },
      "Type": "Json",
      "AssociationProperty": "RateControl",
      "Default": {
        "Mode": "Concurrency",
        "MaxErrors": 0,
        "Concurrency": 10
      }
    }
  },
  "Tasks": [
    {
      "Name": "getInstance",
      "Description": "获取ECS实例",
      "Action": "ACS::SelectTargets",
      "Properties": {
        "ResourceType": "ALIYUN::ECS::Instance",
        "Filters": [
          "{{ targets }}"
        ]
      },
      "Outputs": {
        "instanceIds": {
          "Type": "List",
          "ValueSelector": "Instances.Instance[].InstanceId"
        }
      }
    },
    {
      "Name": "runCommand",
      "Action": "ACS::ECS::RunCommand",
      "Description": "执行云助手命令",
      "Properties": {
        "instanceId": "{{ ACS::TaskLoopItem }}",
        "commandType": "RunShellScript",
        "commandContent": "#!/bin/bash\n\n##### 可在脚本开始运行时调用，打印当时的时间戳及PID。\nfunction job_start()\n{\n    now=`date +'%Y-%m-%d %H:%M:%S'`\n    echo \"[$now][$$] job_start\"\n}\n\n##### 如果返回值为0，则认为此执行成功，如果非0，则认为执行失败\njob_start",
        "regionId": "{{ ACS::RegionId }}",
        "workingDir": "/root",
        "enableParameter": false,
        "timeout": 600,
        "username": "",
        "parameters": {},
        "windowsPasswordName": ""
      },
      "Outputs": {
        "invocationOutput": {
          "Type": "String",
          "ValueSelector": "invocationOutput"
        }
      },
      "Loop": {
        "Items": "{{ getInstance.instanceIds }}",
        "RateControl": "{{ rateControl }}",
        "Outputs": {
          "invocationOutputs": {
            "AggregateType": "Fn::ListJoin",
            "AggregateField": "invocationOutput"
          }
        }
      }
    }
  ],
  "Outputs": {
    "invocationOutputs": {
      "Type": "List",
      "Value": "{{ runCommand.invocationOutputs }}"
    }
  }
}

（可选）获取ECS实例已经预置，如需修改可以在模板参数-targets部分进行配置。
说明
选择需要执行命令的 ECS 实例，在创建执行时填写相关信息。详情，请参见创建执行。
在命令内容区域，编辑脚本内容，单击创建模板。
填写模板名称，单击完成创建。

相关文档