View and edit LangCache service
| Redis Cloud |
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After you have created your first LangCache service, selecting LangCache from the Redis Cloud Console menu will take you to the LangCache Services page.
This page displays a list of all LangCache services associated with your account.
Select your LangCache service from the list to view the service's details.
Configuration tab
The Configuration tab lets you view the details of your LangCache service. It contains the following sections:
- The Connectivity section provides the connection details for your LangCache service.
- The General section provides the cache settings for your LangCache service.
- The Actions section lets you flush or delete your LangCache service.
Connectivity
The Connectivity section provides the connection details for your LangCache service.
| Setting name | Description |
|---|---|
| API Key | The Bearer token for your LangCache API requests. |
| Cache ID | The unique ID of your LangCache service. |
| API Base URL | The base URL for LangCache API requests. |
Select the Copy button next to the Cache ID and API Base URL to copy them to the clipboard. If you lost the API key value or need to rotate the key, you can replace the service API key at any time.
See use the LangCache API for more information on how to use these values.
Replace service API key
The API key is only available immediately after you create the LangCache service. If you lost this value, or need to rotate the key, you can replace the service key at any time.
To replace the service key:
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Select Replace key.
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A confirmation dialog will appear. Select Confirm to confirm.
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The new key will appear in a dialog box. Select Copy to copy the key to the clipboard.
Warning:This is the only time the value of the user key is available. Save it to a secure location before closing the dialog box.
If you lose the service key value, you will need to replace the key again.
General
The General section provides configuration details for your LangCache service.
| Setting name | Description |
|---|---|
| Service name | The name of the LangCache service. |
| Database | The database that stores your cache data. |
| Similarity threshold | The minimum similarity score required to consider a cached response a match. (Editable) |
| TTL | The number of seconds to cache entries before they expire. (Editable) |
| Embedding Provider | The embedding provider to use for your service. |
Some of these settings can be changed after cache creation. To do so, select the Edit button.
Attributes
The Attributes section provides the custom attributes defined for your LangCache service.
You can not edit custom attributes after cache creation.
Actions
The Actions section lets you flush or delete your LangCache service.
Flush cache
Flushing the cache completely erases all cached data while preserving the service configuration and the search index used by the cache.
To flush the cache:
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Select Flush.
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A confirmation dialog will appear. Select Flush again to confirm.
Flushing the cache is permanent and cannot be undone, and will result in cache misses until the cache is repopulated.
Delete service
Deleting your LangCache service permanently deletes all associated cached data, the service configuration, and the LangCache search index. It also immediately terminates all API keys associated with the service. Data stored in other indexes within the same database will remain unaffected.
To delete your LangCache service:
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Select Delete.
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A confirmation dialog will appear. Select the checkbox to confirm that you want to delete the service.
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Select Delete again to confirm.
Deleting the LangCache service is permanent and cannot be undone.
Metrics tab
The Metrics tab provides a series of graphs showing performance data for your LangCache service. See Monitor a LangCache service for more information.