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cat aliases
Introduced 1.0
The cat aliases operation lists the mapping of aliases to indices, plus routing and filtering information.
Example
GET _cat/aliases?v
To limit the information to a specific alias, add the alias name after your query:
GET _cat/aliases/<alias>?v
If you want to get information for more than one alias, separate the alias names with commas:
GET _cat/aliases/alias1,alias2,alias3
Path and HTTP methods
GET _cat/aliases/<alias>
GET _cat/aliases
URL parameters
All cat aliases URL parameters are optional.
In addition to the common URL parameters, you can specify the following parameters:
| Parameter | Type | Description |
|---|---|---|
| local | Boolean | Whether to return information from the local node only instead of from the master node. Default is false. |
| expand_wildcards | Enum | Expands wildcard expressions to concrete indices. Combine multiple values with commas. Supported values are all, open, closed, hidden, and none. Default is open. |
Response
The following response shows that alias1 refers to a movies index and has a configured filter:
alias | index | filter | routing.index | routing.search | is_write_index
alias1 | movies | * | - | - | -
.kibana | .kibana_1 | - | - | - | -
To learn more about index aliases, see Index aliases.