Konektor untuk Compute Engine

Konektor Workflows yang menentukan fungsi bawaan yang digunakan untuk mengakses Compute Engine dalam alur kerja.

Mempelajari lebih lanjut

Untuk dokumentasi mendetail yang menyertakan contoh kode ini, lihat artikel berikut:

• Ringkasan Konektor API Compute Engine

Contoh kode

YAML

# This workflow demonstrates how to use the Compute Engine connector:
# Create and start a Compute Engine VM instance, then stop and delete the VM
# Each step waits until the long-running operation of stopping or starting the VM completes
# After each step, the machine status is verified
# Expected output: "SUCCESS"
main:
  params: []
  steps:
    - init:
        assign:
          - project: ${sys.get_env("GOOGLE_CLOUD_PROJECT_ID")}
          - zone: "us-central1-a"
          - instance: "INSTANCE_NAME"  # replace INSTANCE_NAME placeholder
          - machineType: "e2-micro"
    - insert_machine:
        call: googleapis.compute.v1.instances.insert
        args:
          project: ${project}
          zone: ${zone}
          body:
            name: ${instance}
            machineType: ${"zones/" + zone + "/machineTypes/" + machineType}
            disks:
              - initializeParams:
                  sourceImage: "projects/debian-cloud/global/images/debian-10-buster-v20201112"
                boot: true
                autoDelete: true
            networkInterfaces:
              - network: "global/networks/default"
    - start_machine:
        call: googleapis.compute.v1.instances.start
        args:
          instance: ${instance}
          project: ${project}
          zone: ${zone}
    - assert_running:
        call: assert_machine_status
        args:
          expected_status: "RUNNING"
          project: ${project}
          zone: ${zone}
          instance: ${instance}
    - stop_machine:
        call: googleapis.compute.v1.instances.stop
        args:
          instance: ${instance}
          project: ${project}
          zone: ${zone}
    - assert_terminated:
        call: assert_machine_status
        args:
          expected_status: "TERMINATED"
          project: ${project}
          zone: ${zone}
          instance: ${instance}
    - delete_machine:
        call: googleapis.compute.v1.instances.delete
        args:
          instance: ${instance}
          project: ${project}
          zone: ${zone}
    - the_end:
        return: "SUCCESS"

assert_machine_status:
  params: [expected_status, project, zone, instance]
  steps:
    - get_instance:
        call: googleapis.compute.v1.instances.get
        args:
          instance: ${instance}
          project: ${project}
          zone: ${zone}
        result: instance
    - compare:
        switch:
          - condition: ${instance.status == expected_status}
            next: end
    - fail:
        raise: ${"Expected VM status is " + expected_status + ". Received " + instance.status + " instead."}

Langkah berikutnya

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