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Add queueLengthStrategy option to azure-storage-queue scaler. #1406

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Jul 30, 2024
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Add queueLengthStrategy option to azure-storage-queue scaler. #1406

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4 changes: 4 additions & 0 deletions content/docs/2.15/scalers/azure-storage-queue.md
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ triggers:
metadata:
queueName: orders
queueLength: '5'
queueLengthStrategy: all|visibleonly
activationQueueLength: '50'
connectionFromEnv: STORAGE_CONNECTIONSTRING_ENV_NAME
accountName: storage-account-name
Expand All @@ -27,6 +28,7 @@ triggers:

- `queueName` - Name of the queue.
- `queueLength` - Target value for queue length passed to the scaler. Example: if one pod can handle 10 messages, set the queue length target to 10. If the actual number of messages in the queue is 30, the scaler scales to 3 pods. (Default: `5`, Optional)
- `queueLengthStrategy` - `all` considers both visible and invisible messages, while `visibleonly` uses Peek to count only visible messages. In `visibleonly`, if the count of messages is 32 or higher, it falls back to the default `all` strategy, counting both visible and invisible messages. (Default: `all`, Optional)
- `activationQueueLength` - Target value for activating the scaler. Learn more about activation [here](./../concepts/scaling-deployments.md#activating-and-scaling-thresholds). (Default: `0`, Optional)
- `connectionFromEnv` - Name of the environment variable your deployment uses to get the connection string.
- `accountName` - Name of the storage account that the queue belongs to.
Expand Down Expand Up @@ -78,6 +80,8 @@ spec:
#
# Optional
queueLength: "5" # default 5
# Optional
queueLengthStrategy: "all" # or visibleonly. Default: all
cloud: Private
endpointSuffix: queue.local.azurestack.external # Required when cloud=Private
authenticationRef:
Expand Down