Deploying a sample worker

In this step, a sample worker container is used.

The sample container can handle a few sample commands:

• testCommand
• echo
• utcNow

Add worker to the configuration file

taskurai-tasks-sample/Taskurai.yaml

options:
  taskurai:
    accountId: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
    instanceId: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
  deployment:
    deploySecrets: false
  state:
    defaultStateStore: DefaultStateStore
hubs:
  DefaultHub:
    description: Default Compute and State Hub
    type: External
    kind: AzureManagedHub
stateStores:
  DefaultStateStore:
    type: DefaultStateStore
    kind: Dedicated
    environment:
    - name: accountName
      secretReference: 
      value: default
    - name: storageTier
      secretReference: 
      value: Standard_LRS
    - name: containerName
      secretReference: 
      value: default
    hub: DefaultHub
workers:
  SampleWorker:
    container:
      imageName: taskurai-worker-sample
      image: arcbuildbypublicsamplesprdweu.azurecr.io/taskurai-worker-sample:latest
      resourceAllocation: Cpu_0_25_Memory_0_5Gi
    scaling:
      scaleOutTaskCount: 100
      minInstances: 0
      maxInstances: 2
    environment:
      - name: ENV_VARIABLE_TEST
        value: test123
    options:
      hub: DefaultHub
      cleanupCompletedTasksAfterSeconds: 2592000

Deploy worker to Taskurai

taskurai worker deploy

Testing your setup

To verify that the worker has been successfully deployed to Taskurai, use the following command:

taskurai worker show --name SampleWorker

When the deployment is successful, you should see output similar to the following:

# Signed into Taskurai

SampleWorker
├── General
│   └── ╭──────────────────────┬──────────────╮
│       │ Setting              │ Value        │
│       ├──────────────────────┼──────────────┤
│       │ Name                 │ SampleWorker │
│       │ Provisioning State   │ Succeeded    │
│       │ Import Configuration │ null         │
│       ╰──────────────────────┴──────────────╯
├── Container
│   └── ╭───────────────────────────┬────────────────────────────────────────────────────────────────────────╮
│       │ Setting                   │ Value                                                                  │
│       ├───────────────────────────┼────────────────────────────────────────────────────────────────────────┤
│       │ Image Name                │ taskurai-worker-sample                                                 │
│       │ Image                     │ arcbuildbypublicsamplesprdweu.azurecr.io/taskurai-worker-sample:latest │
│       │ Resource Allocation       │ Cpu_0_25_Memory_0_5Gi                                                  │
│       │ Server                    │ null                                                                   │
│       │ User Name                 │ null                                                                   │
│       │ Password Secret Reference │ null                                                                   │
│       ╰───────────────────────────┴────────────────────────────────────────────────────────────────────────╯
├── Scaling
│   └── ╭──────────────────────┬───────╮
│       │ Setting              │ Value │
│       ├──────────────────────┼───────┤
│       │ Scale Out Task Count │ 100   │
│       │ Min Instances        │ 0     │
│       │ Max Instances        │ 2     │
│       ╰──────────────────────┴───────╯
├── Secrets
│   └── ╭─────────╮
│       │ Secrets │
│       ╰─────────╯
├── Environment
│   └── ╭───────────────────┬─────────────────┬─────────┬──────────╮
│       │ Name              │ SecretReference │ Value   │ Imported │
│       ├───────────────────┼─────────────────┼─────────┼──────────┤
│       │ ENV_VARIABLE_TEST │ null            │ test123 │ null     │
│       ╰───────────────────┴─────────────────┴─────────┴──────────╯
├── Commands
│   └── ╭────────────────────╮
│       │ Commands           │
│       ├────────────────────┤
│       │ echo               │
│       │ TestCommand        │
│       │ TestCommand2       │
│       │ TestTimeoutCommand │
│       │ UtcNow             │
│       ╰────────────────────╯
└── Options
    └── Options
        ├── General
        │   └── ╭───────────────────────────────────────┬───────────────────╮
        │       │ Setting                               │ Value             │
        │       ├───────────────────────────────────────┼───────────────────┤
        │       │ Auto Register Commands                │ true              │
        │       │ Cleanup Completed Tasks After Seconds │ 2592000           │
        │       │ Cleanup State After Seconds           │ null              │
        │       │ Command Stale Timeout Seconds         │ 60                │
        │       │ Command Timeout Seconds               │ 300               │
        │       │ Default State Store                   │ DefaultStateStore │
        │       │ Inline Step Retry Delay Threshold Sec │ 60                │
        │       │ Max Concurrent Tasks                  │ 1                 │
        │       │ Queue Reader Idle Interval Msec       │ 1000              │
        │       │ Queue Reader Interval Msec            │ -1                │
        │       │ Use System Assigned Identity          │ null              │
        │       │ Stale Tasks After Seconds             │ 3600              │
        │       │ Hub                                   │ DefaultHub        │
        │       │ Workload Profile Name                 │ null              │
        │       ╰───────────────────────────────────────┴───────────────────╯
        └── User Assigned Identities
            └── ╭────────────────────────╮
                │ UserAssignedIdentities │
                ╰────────────────────────╯