How to list indexes in OpenSearch with Logit.io?
Listing indexes in your OpenSearch cluster is a basic operation that allows you to see all available indexes and their status. Follow this guide to learn how to list all indexes in your Logit.io hosted OpenSearch service.
Step 1: Access the OpenSearch Dashboard
Once logged in to Logit.io, navigate to the OpenSearch Dashboards by clicking Launch Logs.
Step 2: Open the Dev Tools
Logit.io's OpenSearch Dashboards provide a Dev Tools feature, which is an integrated console for directly executing OpenSearch queries and commands.
In the OpenSearch Dashboards, locate and click on "Dev Tools" on the left-hand navigation bar.
You will be presented with a console where you can input and execute commands.
Step 3: List All Indexes
To list all indexes in your OpenSearch cluster, you can use the _cat/indices API, which provides a human-readable overview of index properties.
In the Dev Tools console, enter the following command to list all indexes:
GET /_cat/indices?v
Press Enter to execute the command.
The v parameter in the command asks for verbose output, meaning it will include headers in the output.
This command will display a list of all indexes along with essential details such as index names, the number of documents, and the size of the disk.
Understanding the Output
The output from the _cat/indices command provides several pieces of information for each index, including:
- health: Indicates the health status of the index (green, yellow, or red).
- status: Shows whether the index is open or closed.
- index: The name of the index.
- uuid: The unique identifier of the index.
- pri: The number of primary shards.
- rep: The number of replica shards.
- docs.count: The number of documents in the index.
- docs.deleted: The number of deleted documents in the index.
- store.size: The total size taken by the index on disk.
- pri.store.size: The size taken by primary shards on disk.
For more detailed analysis or operations on your indexes, consider using additional OpenSearch APIs or reaching out to a member of the Logit.io support team via live chat for further assistance.