Azure-Blob-Auto-Tier.json

{
  "id": "/providers/Microsoft.Logic/galleries/public/templates/431e1640-9e1d-4e74-8c91-b948dc17c49f",
  "type": "Microsoft.Logic/galleries/templates",
  "name": "431e1640-9e1d-4e74-8c91-b948dc17c49f",
  "properties": {
    "author": {
      "displayName": "Yuan Zheng"
    },
    "categoryNames": [
      "schedule"
    ],
    "description": "Once a month, scan a storage account and tier all blobs older than the defined value to Cool or Archive tier.",
    "displayName": "Auto tier Azure blobs based on the last modified time.",

    "definition": {
      "$schema": "https://schema.management.azure.com/providers/Microsoft.Logic/schemas/2016-06-01/workflowdefinition.json#",
      "actions": {
        "For_each": {
          "actions": {
            "Condition": {
              "actions": {
                "Tier_blob": {
                  "description": "If blob is older than the defined value, tier it to Cool or Archive tier",
                  "inputs": {
                    "host": {
                      "connection": {
                        "name": "@parameters('$connections')['azureblob']['connectionId']"
                      }
                    },
                    "method": "post",
                    "path": "/datasets/default/SetBlobTierByPath",
                    "queries": {
                      "newTier": "",
                      "path": "@items('For_each')?['Path']"
                    }
                  },
                  "runAfter": {},
                  "type": "ApiConnection"
                }
              },
              "description": "Check LastModified timestamp and whether older than the tier age variable",
              "expression": "@less(ticks(items('For_each')?['LastModified']), ticks(addDays(utcnow(), variables('TierAgeInDays'))))",
              "runAfter": {},
              "type": "If"
            }
          },
          "description": "Scan all blobs in this folder",
          "foreach": "@body('List_blobs')?['value']",
          "runAfter": {
            "List_blobs": [
              "Succeeded"
            ]
          },
          "type": "Foreach"
        },
        "List_blobs": {
          "inputs": {
            "host": {
              "connection": {
                "name": "@parameters('$connections')['azureblob']['connectionId']"
              }
            },
            "method": "get",
            "path": "/datasets/default/foldersV2/",
            "queries": {
              "useFlatListing": true
            }
          },
          "runAfter": {
            "Set_tier_age_variable_": [
              "Succeeded"
            ]
          },
          "runtimeConfiguration": {
            "paginationPolicy": {
              "minimumItemCount": 5000
            }
          },
          "type": "ApiConnection"
        },
        "Set_tier_age_variable_": {
          "description": "A variable to configure the auto tier age in days. Configured in negative number. Default is -180 (180 days old).",
          "inputs": {
            "variables": [
              {
                "name": "TierAgeInDays",
                "type": "Integer",
                "value": -180
              }
            ]
          },
          "runAfter": {},
          "type": "InitializeVariable"
        }
      },
      "contentVersion": "1.0.0.0",
      "outputs": {},
      "parameters": {
        "$connections": {
          "defaultValue": {},
          "type": "Object"
        }
      },
      "triggers": {
        "Recurrence": {
          "recurrence": {
            "frequency": "Month",
            "interval": 1
          },
          "type": "Recurrence"
        }
      }
    },
    "connectionReferences": {
      "azureblob": {
        "connection": {
          "id": ""
        },
        "api": {
          "id": "/subscriptions/{0}/providers/Microsoft.Web/locations/{1}/managedApis/azureblob"
        }
      }
    },
    "apiSummaries": [
      {
        "type": "recurrence",
        "displayName": "${Resources.RECURRENCE_TRIGGER_DISPLAYNAME}",
        "iconUri": "${Images.RecurrenceIcon}",
        "brandColor": "#1F85FF"
      },
      {
        "type": "ApiConnection",
        "displayName": "Azure Blob",
        "iconUri": "https://logicappsresources.blob.core.windows.net/icons/azureblob.png",
        "brandColor": "#804998"
      }
    ],
    "changedTime": "2017-12-19T00:00:54.000Z",
    "createdTime": "2017-12-19T00:00:54.000Z",
    "popularity": 10
  }
}