ACS::Redis::CreateBackupAndUploadToOSS.json

{
  "FormatVersion": "OOS-2019-06-01",
  "Description": {
    "en": "Create redis backup and upload to OSS",
    "zh-cn": "创建Redis备份并上传到OSS",
    "name-en": "ACS::Redis::CreateBackupAndUploadToOSS",
    "name-zh-cn": "创建Redis备份并上传到OSS"
  },
  "Parameters": {
    "regionId": {
      "Label": {
        "en": "RegionId",
        "zh-cn": "地域ID"
      },
      "Type": "String",
      "AssociationProperty": "RegionId"
    },
    "instanceId": {
      "Label": {
        "en": "InstanceId",
        "zh-cn": "实例ID"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::Redis::Instance::InstanceId",
      "AssociationPropertyMetadata": {
        "RegionId": "${regionId}"
      }
    },
    "OSSRegionId": {
      "Label": {
        "en": "OSSRegionId",
        "zh-cn": "OSS bucket所在地域ID"
      },
      "Type": "String",
      "AssociationProperty": "RegionId"
    },
    "OSSBucketName": {
      "Label": {
        "en": "OSSBucketName",
        "zh-cn": "OSS Bucket 名称"
      },
      "Type": "String",
      "AssociationProperty": "ALIYUN::OSS::Bucket::BucketName",
      "AssociationPropertyMetadata": {
        "RegionId": "${OSSRegionId}"
      },
      "Default": ""
    }
  },
  "Tasks": [
    {
      "Name": "CreateBackup",
      "Action": "ACS::ExecuteApi",
      "Description": {
        "en": "Create backup",
        "zh-cn": "创建Redis备份"
      },
      "Properties": {
        "Service": "r-kvstore",
        "API": "CreateBackup",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceId": "{{ instanceId }}"
        }
      },
      "Outputs": {
        "BackupJobID": {
          "Type": "String",
          "ValueSelector": ".BackupJobID"
        }
      }
    },
    {
      "Name": "WaitForBackupCreated",
      "Action": "ACS::WaitFor",
      "Description": {
        "en": "Wait for backup created",
        "zh-cn": "等待备份创建完成"
      },
      "Retries": 30,
      "DelayType": "Exponential",
      "Delay": 2,
      "BackOff": 2,
      "Properties": {
        "Service": "r-kvstore",
        "API": "DescribeBackupTasks",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceId": "{{ instanceId }}",
          "BackupJobId": "{{ CreateBackup.BackupJobID }}"
        },
        "DesiredValues": [
          "Finished"
        ],
        "NotDesiredValues": [],
        "StopRetryValues": [],
        "PropertySelector": ".BackupJobs[].BackupProgressStatus"
      }
    },
    {
      "Name": "GetBackupDownloadUrl",
      "Action": "ACS::ExecuteApi",
      "Description": {
        "en": "Get backup download url",
        "zh-cn": "获取备份下载地址"
      },
      "Properties": {
        "Service": "r-kvstore",
        "API": "DescribeBackups",
        "Parameters": {
          "RegionId": "{{ regionId }}",
          "InstanceId": "{{ instanceId }}",
          "BackupJobId": "{{ CreateBackup.BackupJobID }}",
          "StartTime": {
            "Fn::FormatUTCTime": [
              {
                "Fn::AddHour": [
                  "{{ ACS::CurrentUTCTime }}",
                  -1
                ]
              },
              "%Y-%m-%dT%H:%MZ"
            ]
          },
          "EndTime": {
            "Fn::FormatUTCTime": [
              {
                "Fn::AddHour": [
                  "{{ ACS::CurrentUTCTime }}",
                  1
                ]
              },
              "%Y-%m-%dT%H:%MZ"
            ]
          }
        }
      },
      "Outputs": {
        "BackupDownloadURL": {
          "Type": "List",
          "ValueSelector": ".Backups.Backup[].BackupDownloadURL"
        }
      }
    },
    {
      "Name": "UploadBackupToOSS",
      "Action": "ACS::FC::ExecuteScript",
      "Description": {
        "en": "Upload backup to OSS",
        "zh-cn": "上传备份到OSS"
      },
      "Properties": {
        "runtime": "python3.10",
        "handler": "index.handler",
        "role": "AliyunFcDefaultRole",
        "script": "import oss2\nimport requests\n\ndef handler(event, context):\n  auth = oss2.StsAuth(context.credentials.access_key_id, context.credentials.access_key_secret, context.credentials.security_token)\n  endpoint = 'https://oss-{{OSSRegionId}}.aliyuncs.com'\n  bucket = oss2.Bucket(auth, endpoint, '{{OSSBucketName}}')\n  unique_identifier = '{{ACS::TaskLoopItem}}'.split('?')[0].split('/')[-1]\n  execution_id = '{{ACS::ExecutionId}}'.split('.')[0]\n  input = requests.get('{{ACS::TaskLoopItem}}')\n  bucket.put_object(f'Backup_{{InstanceId}}/{{ACS::CurrentDate}}/{execution_id}/{unique_identifier}', input)"
      },
      "Loop": {
        "Items": "{{ GetBackupDownloadUrl.BackupDownloadURL }}",
        "RateControl": {
          "Mode": "Concurrency",
          "MaxErrors": 0,
          "Concurrency": 20
        }
      }
    }
  ],
  "Outputs": {
    "OSSObjectURL": {
      "Type": "String",
      "Value": "https://oss.console.aliyun.com/bucket/oss-{{OSSRegionId}}/{{OSSBucketName}}/object?path=Backup_{{InstanceId}}/{{ACS::CurrentDate}}/"
    }
  }
}