Link to Elasticsearch/CSS

The Elasticsearch link is applicable to data migration of Elasticsearch services and Elasticsearch created in the local data center or ECS.

The Elasticsearch connector supports only the non-security mode.

When connecting CDM to Elasticsearch, configure the parameters as described in Table 1.

**Table 1** Parameter description
Parameter	Description	Example Value
Name	Link name, which should be defined based on the data source type, so it is easier to remember what the link is for	css_link
Elasticsearch Server List	IP addresses or domain names (including the port numbers) of one or more Elasticsearch servers. The format is ip:port. Use semicolons (;) to separate multiple IP addresses.	192.168.0.1:9200;192.168.0.2:9200

The Cloud Search Service (CSS) link is used to migrate log files or database records to the Elasticsearch engine for search and analysis.

When connecting CDM to CSS, configure the parameters as described in Table 2.

**Table 2** Parameter description
Parameter	Description	Example Value
Name	Link name, which should be defined based on the data source type, so it is easier to remember what the link is for	css_link
Elasticsearch Server List	IP addresses or domain names (including the port numbers) of one or more Elasticsearch servers. The format is ip:port. Use semicolons (;) to separate multiple IP addresses.	192.168.0.1:9200;192.168.0.2:9200
Security Mode Authentication	Whether to enable security mode. If Security Mode has been enabled for the CSS cluster to be connected, set this parameter to Yes. Otherwise, set this to No.	Yes
Username	This parameter is displayed when Security Mode Authentication is set to Yes. It indicates the username used for connecting to CSS.	admin
Password	This parameter is displayed when Security Mode Authentication is set to Yes. It indicates the password used for connecting to CSS.	-
HTTPS Access	This parameter is displayed when Security Mode Authentication is set to Yes. This parameter specifies whether to enable HTTPS access. HTTPS access is more secure than HTTP access.	Yes