ALIYUN::SLS::Logstore is used to create a Logstore in a Log Service project.

Syntax

{
  "Type": "ALIYUN::SLS::Logstore",
  "Properties": {
    "ProjectName": String,
    "ShardCount": Integer,
    "AutoSplit": Boolean,
    "MaxSplitShard": Integer,
    "LogstoreName": String,
    "AppendMeta": Boolean,
    "TTL": Integer,
    "EnableTracking": Boolean,
    "PreserveStorage": Boolean
  }
}

Properties

Property Type Required Editable Description Constraint
ProjectName String Yes No The name of the Log Service project.
  • The name must be 3 to 36 characters in length.
  • It can contain lowercase letters, digits, hyphens (-), and underscores (_).
  • It must start and end with a lowercase letter or digit.
ShardCount Integer No Yes The number of shards.

Valid values: 1 to 100.

Default value: 2.
MaxSplitShard Integer No Yes The maximum number of shards during automatic splitting. Valid values: 1 to 64.

This parameter is required when the AutoSplit parameter is set to true.
LogstoreName String Yes No The name of the Logstore. The name must be unique in a project.
  • The name must be 3 to 36 characters in length.
  • It can contain lowercase letters, digits, hyphens (-), and underscores (_).
  • It must start and end with a lowercase letter or digit.
AutoSplit Boolean No Yes Specifies whether to automatically split shards. Valid values:
  • true
  • false

Default value: false.
TTL Integer No Yes The data retention period. Valid values: 1 to 3600.

Default value: 30.

Unit: days.
EnableTracking Boolean No Yes Specifies whether to enable WebTracking.

WebTracking can collect access information about web browsers, iOS applications, and Android applications.

Valid values:
  • true
  • false

Default value: false.
PreserveStorage Boolean No Yes Specifies whether to permanently preserve logs. Valid values:
  • true
  • false

Default value: false.

If this parameter is set to true, the TTL parameter does not take effect.
AppendMeta Boolean No Yes Specifies whether to add the public IP address of the client and the log arrival time after the log is received. Valid values:
  • true
  • false

Default value: false.

Response parameters

Fn::GetAtt

LogstoreName: the name of the Logstore.

Examples

JSON format 

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Resources": {
    "Logstore": {
      "Type": "ALIYUN::SLS::Logstore",
      "Properties": {
        "ProjectName": {
          "Ref": "ProjectName"
        },
        "TTL": {
          "Ref": "TTL"
        },
        "AutoSplit": {
          "Ref": "AutoSplit"
        },
        "MaxSplitShard": {
          "Ref": "MaxSplitShard"
        },
        "LogstoreName": {
          "Ref": "LogstoreName"
        },
        "AppendMeta": {
          "Ref": "AppendMeta"
        },
        "ShardCount": {
          "Ref": "ShardCount"
        },
        "EnableTracking": {
          "Ref": "EnableTracking"
        },
        "PreserveStorage": {
          "Ref": "PreserveStorage"
        }
      }
    }
  },
  "Parameters": {
    "ProjectName": {
      "MinLength": 3,
      "Type": "String",
      "Description": "Project name: 1. Only supports lowercase letters, numbers, hyphens (-) and underscores (_). 2. Must start and end with lowercase letters and numbers. 3. The name length is 3-63 characters.",
      "MaxLength": 63
    },
    "TTL": {
      "Default": 30,
      "Type": "Number",
      "Description": "The lifecycle of log in the logstore in days. Allowed Values: 1-3600, default to 30.",
      "MaxValue": 3600,
      "MinValue": 1
    },
    "AutoSplit": {
      "Default": false,
      "Type": "Boolean",
      "Description": "Whether to automatically split the shard. Default to false.",
      "AllowedValues": [
        "True",
        "true",
        "False",
        "false"
      ]
    },
    "MaxSplitShard": {
      "Type": "Number",
      "Description": "The maximum number of shards when splitting automatically. Must be specified if AutoSplit is set to true. Allowed Values: 1-64.",
      "MaxValue": 64,
      "MinValue": 1
    },
    "LogstoreName": {
      "MinLength": 3,
      "Type": "String",
      "Description": "Logstore name: 1. Only supports lowercase letters, numbers, hyphens (-) and underscores (_). 2. Must start and end with lowercase letters and numbers. 3. The name length is 3-63 characters.",
      "MaxLength": 63
    },
    "AppendMeta": {
      "Default": false,
      "Type": "Boolean",
      "Description": "Whether to add client external network IP and log arrival time after receiving the log. Default to false.",
      "AllowedValues": [
        "True",
        "true",
        "False",
        "false"
      ]
    },
    "ShardCount": {
      "Default": 2,
      "Type": "Number",
      "Description": "The number of Shards. Allowed Values: 1-100, default to 2.",
      "MaxValue": 100,
      "MinValue": 1
    },
    "EnableTracking": {
      "Default": false,
      "Type": "Boolean",
      "Description": "Whether to enable WebTracking, which supports fast capture of various browsers and iOS/Android/APP access information. Default to false.",
      "AllowedValues": [
        "True",
        "true",
        "False",
        "false"
      ]
    },
    "PreserveStorage": {
      "Default": false,
      "Type": "Boolean",
      "Description": "Whether to keep the log permanently. If set to true, TTL will be ignored. Default to false.",
      "AllowedValues": [
        "True",
        "true",
        "False",
        "false"
      ]
    }
  }
}

YAML format 

ROSTemplateFormatVersion: '2015-09-01'
Resources:
  Logstore:
    Type: ALIYUN::SLS::Logstore
    Properties:
      ProjectName:
        Ref: ProjectName
      TTL:
        Ref: TTL
      AutoSplit:
        Ref: AutoSplit
      MaxSplitShard:
        Ref: MaxSplitShard
      LogstoreName:
        Ref: LogstoreName
      AppendMeta:
        Ref: AppendMeta
      ShardCount:
        Ref: ShardCount
      EnableTracking:
        Ref: EnableTracking
      PreserveStorage:
        Ref: PreserveStorage
Parameters:
  ProjectName:
    MinLength: 3
    Type: String
    Description: Project name: 1. Only supports lowercase letters, numbers, hyphens
      (-) and underscores (_). 2. Must start and end with lowercase letters and numbers. 3.
      The name length is 3-63 characters.
    MaxLength: 63
  TTL:
    Default: 30
    Type: Number
    Description: 'The lifecycle of log in the logstore in days. Allowed Values: 1-3600,
      default to 30.'
    MaxValue: 3600
    MinValue: 1
  AutoSplit:
    Default: false
    Type: Boolean
    Description: Whether to automatically split the shard. Default to false.
    AllowedValues:
    - 'True'
    - 'true'
    - 'False'
    - 'false'
  MaxSplitShard:
    Type: Number
    Description: 'The maximum number of shards when splitting automatically. Must
      be specified if AutoSplit is set to true. Allowed Values: 1-64.'
    MaxValue: 64
    MinValue: 1
  LogstoreName:
    MinLength: 3
    Type: String
    Description: Logstore name: 1. Only supports lowercase letters, numbers, hyphens
      (-) and underscores (_). 2. Must start and end with lowercase letters and numbers. 3. 
      The name length is 3-63 characters.
    MaxLength: 63
  AppendMeta:
    Default: false
    Type: Boolean
    Description: Whether to add client external network IP and log arrival time after
      receiving the log. Default to false.
    AllowedValues:
    - 'True'
    - 'true'
    - 'False'
    - 'false'
  ShardCount:
    Default: 2
    Type: Number
    Description: 'The number of Shards. Allowed Values: 1-100, default to 2.'
    MaxValue: 100
    MinValue: 1
  EnableTracking:
    Default: false
    Type: Boolean
    Description: Whether to enable WebTracking, which supports fast capture of various
      browsers and iOS/Android/APP access information. Default to false.
    AllowedValues:
    - 'True'
    - 'true'
    - 'False'
    - 'false'
  PreserveStorage:
    Default: false
    Type: Boolean
    Description: Whether to keep the log permanently. If set to true, TTL will be ignored. Default
      to false.
    AllowedValues:
    - 'True'
    - 'true'
    - 'False'
    - 'false'