CreateIndex - Simple Log Service

Creates indexes for a Logstore.

Operation description

Host consists of a project name and a Simple Log Service endpoint. You must specify a project in Host.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
log:CreateIndex	create	*LogStore `acs:log:{#regionId}:{#accountId}:project/{#project}/logstore/{#logstore}`	log:TLSVersion	none

Request syntax

POST /logstores/{logstore}/index HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
logstore	string	Yes	The name of the Logstore.	ali-logstore-test
project	string	Yes	The name of the project.	ali-project-test
body	object	No	The request body.
keys	object	No	The configuration of field indexes. A field index is a key-value pair in which the key specifies the name of the field and the value specifies the index configuration of the field. You must specify this parameter, the line parameter, or both parameters. For more information, see Example.
	object	No	The index configuration of the field.
caseSensitive	boolean	No	Specifies whether to enable case sensitivity. This parameter is required only when type is set to text. Valid values: true false (default)	false
chn	boolean	No	Specifies whether to include Chinese characters. This parameter is required only when type is set to text. Valid values: true false (default)	false
type	string	Yes	The data type of the field value. Valid values: text, json, double, and long.	text
alias	string	No	The alias of the field.	myAlias
token	array	No	The delimiters that are used to split text.
	string	No	The delimiter.	.
doc_value	boolean	No	Specifies whether to turn on Enable Analytics for the field.	false
line	object	No	The configuration of full-text indexes. You must specify this parameter, the keys parameter, or both parameters. For more information, see Example.
chn	boolean	No	Specifies whether to include Chinese characters. Valid values: true false (default)	false
caseSensitive	boolean	No	Specifies whether to enable case sensitivity. Valid values: true false (default)	false
token	array	Yes	The delimiters. You can specify a delimiter to delimit the content of a field value. For more information about delimiters, see Example.
	string	No	The delimiter. You can specify a delimiter to delimit the content of a field value. For more information about delimiters, see Example.	,
include_keys	array	No	The included fields. You cannot specify both include_keys and exclude_keys.
	string	No	The included field. You cannot specify both include_keys and exclude_keys.	includeKey
exclude_keys	array	No	The excluded fields. You cannot specify both include_keys and exclude_keys.
	string	No	The excluded field. You cannot specify both include_keys and exclude_keys.	excludeKey
ttl	integer	No	The retention period of logs. Unit: days. Valid values: 7, 30, and 90.	30
max_text_len	integer	No	The maximum length of a field value that can be retained. Default value: 2048. Unit: bytes. The default value is equal to 2 KB. You can change the value of max_text_len. Valid values: 64 to 16384.	2048
log_reduce	boolean	No	Specifies whether to turn on LogReduce. After you turn on LogReduce, either the whitelist or blacklist takes effect.	false
log_reduce_white_list	array	No	The fields in the whitelist that you want to use to cluster logs.
	string	No	The field in the whitelist that you want to use to cluster logs.	a
log_reduce_black_list	array	No	The fields in the blacklist that you want to use to cluster logs.
	string	No	The field in the blacklist that you want to use to cluster logs.	b

Response parameters

Parameter	Type	Description	Example
headers	object
Server	string	The name of the server.	nginx
Content-Type	string	The content type of the response body.	application/json
Content-Length	string	The content length of the response body.	0
Connection	string	Indicates whether the connection is persistent. Valid values: close: The connection is non-persistent. A new TCP connection is established for each HTTP request. keep-alive: The connection is persistent. After a TCP connection is established, the connection remains open, and no more time or bandwidth is consumed to establish new connections.	close
Date	string	The time when the response was returned.	Sun, 27 May 2018 08:25:04 GMT
x-log-requestid	string	The request ID.	5B0A6B60BB6EE39764D458B5

Examples

Sample success responses

JSONformat

{}

Error codes

For a list of error codes, visit the Service error codes.