https://github.com/kedacore/sample-go-storage-queue

KEDA Azure Storage Queue Trigger Samples
https://github.com/kedacore/sample-go-storage-queue

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KEDA Azure Storage Queue Trigger Samples

• Host: GitHub
• URL: https://github.com/kedacore/sample-go-storage-queue
• Owner: kedacore
• Created: 2020-08-18T21:00:38.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2022-01-25T07:55:58.000Z (almost 3 years ago)
• Last Synced: 2024-06-21T16:45:58.827Z (5 months ago)
• Language: Go
• Size: 7.81 KB
• Stars: 1
• Watchers: 8
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md

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README

        
# KEDA Azure Storage Queue Trigger Samples

Sample program for sending/receiving queue and KEDA v2 Azure Storage Queue Trigger. 

# How to run the sample

## Prerequisite

* Install Go lang (1.13+)

* Docker

## Set Environment Variables for the container

| Key | Description |

| ---- | ------ |

| ConnectionString | The Connection String for the Azure Storage Account |

| queueName | The name of the queue |

## Run queue receiver/sender

### receiver

Receive queue messages.

```bash

$ cd cmd/receive

$ go run receive.go

```

### sender

Send 100 messages to the Azure Storage Queue.

```bash

$ cd cmd/send

$ go run send.go 100

```

# How to debug

To see the behavior, you can debug it. This is the sample of the VSCode `.vscode/launch.json`. Then Start Debugging. 

It requires, VSCode [Go extension](https://marketplace.visualstudio.com/items?itemName=golang.Go).

```json

{

    // Use IntelliSense to learn about possible attributes.

    // Hover to view descriptions of existing attributes.

    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387

    "version": "0.2.0",

    "configurations": [

        {

            "name": "Launch",

            "type": "go",

            "request": "launch",

            "mode": "auto",

            "program": "${fileDirname}",

            "env": {

                "ConnectionString": "YOUR_STORAGE_ACCOUNT_CONNECTION_STRING_HERE",

                "QueueName":"hello"

            },

            "args": []

        }

    ]

}

```

## Run with KEDA

### Prerequisite

KEDA v2 is deployed already. 

You have a kubernetes cluster and configured with kubectl. 

### Start the ScaledJob

#### Copy deploy-consumer-job.yaml.example to deploy-consumer-job.yaml

Modify `YOUR_BASE64_CONNECTION_STRING_HERE` as your Storage Account Connection String with Base64 encoded. 

Then Apply it. This will create a secret, ScaledJob with Storage Queue Trigger.

```

$ kubectl apply -f deploy/deploy-consumer-job.yaml

```

Send queue to the target queue. You can do it with the `send` command. This command will send 3 messages with cleaning up existing messages.

```

$ cd cmd/send

$ export ConnectionString="YOUR_CONNECTION_STRING_HERE"

$ export queueName=hello

$ go run send.go 3

```