ACS::CS::RunCommand.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": "Run command on CS instance.",
  "Parameters": {
    "clusterId": {
      "Description": "The ID of cluster.",
      "Type": "String"
    },
    "commandContent": {
      "Description": "The content of command.",
      "Type": "String",
      "AssociationProperty": "Code"
    },
    "OOSAssumeRole": {
      "Description": "The RAM role to be assumed by OOS.",
      "Type": "String",
      "Default": "OOSServiceRole"
    }
  },
  "RamRole": "{{ OOSAssumeRole }}",
  "Tasks": [
    {
      "Name": "getClusterType",
      "Action": "ACS::ExecuteAPI",
      "Description": "Views cluster type.",
      "Properties": {
        "Service": "CS",
        "API": "DescribeClusters",
        "Method": "GET",
        "URI": "/clusters/{{clusterId}}"
      },
      "Outputs": {
        "clusterType": {
          "Type": "String",
          "ValueSelector": ".cluster_type"
        }
      }
    },
    {
      "Name": "chooseNextTask",
      "Action": "ACS::Choice",
      "Description": "Choose next task by cluster type.",
      "Properties": {
        "DefaultTask": "runFC_Command",
        "Choices": [
          {
            "When": {
              "Fn::Equals": [
                "Kubernetes",
                "{{ getClusterType.clusterType }}"
              ]
            },
            "NextTask": "getClusterMaster"
          }
        ]
      }
    },
    {
      "Name": "getClusterMaster",
      "Action": "ACS::ExecuteAPI",
      "Description": "Views cluster master nodes.",
      "Properties": {
        "Service": "CS",
        "API": "DescribeClusterNodes",
        "Method": "GET",
        "URI": "/clusters/{{clusterId}}"
      },
      "Outputs": {
        "instanceId": {
          "Type": "String",
          "ValueSelector": ".outputs[10].OutputValue[]"
        }
      }
    },
    {
      "Name": "runCommand",
      "Action": "ACS::ECS::RunCommand",
      "Description": "Executes a cloud assistant command.",
      "OnSuccess": "ACS::END",
      "Properties": {
        "commandContent": "{{ commandContent }}",
        "instanceId": "{{ getClusterMaster.instanceId }}",
        "commandType": "RunShellScript"
      },
      "Outputs": {
        "commandOutput": {
          "Type": "String",
          "ValueSelector": "invocationOutput"
        }
      }
    },
    {
      "Name": "runFC_Command",
      "Description": "Run kubectl command.",
      "Action": "ACS::CS::FC-RunCommand",
      "Properties": {
        "clusterId": "{{ clusterId }}",
        "commandContent": "{{ commandContent }}"
      },
      "Outputs": {
        "commandOutput": {
          "Type": "String",
          "ValueSelector": "invokeResult"
        }
      }
    }
  ],
  "Outputs": {
    "commandOutput": {
      "Type": "String",
      "Value": {
        "Fn::If": [
          {
            "Fn::Equals": [
              "Kubernetes",
              "{{ getClusterType.clusterType }}"
            ]
          },
          "{{ runCommand.commandOutput }}",
          "{{ runFC_Command.commandOutput }}"
        ]
      }
    }
  }
}