Konektor untuk Kubernetes Engine

Konektor Workflows yang menentukan fungsi bawaan yang digunakan untuk mengakses aplikasi berbasis container Kubernetes Engine dalam alur kerja.

Mempelajari lebih lanjut

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

Contoh kode

YAML

# This workflow demonstrates how to use the Google Kubernetes Engine (GKE) connector:
# Create a GKE cluster and then delete it
# Each step waits until the long-running operation of creating or deleting the cluster completes
# Expected output: "SUCCESS"
main:
  params: []
  steps:
    - init:
        assign:
          - project_id: ${sys.get_env("GOOGLE_CLOUD_PROJECT_ID")}
          - cluster_zone: "us-central1-a"
          - cluster_id: "CLUSTER_ID"  # replace CLUSTER_ID placeholder
          - cluster_full_name: ${"projects/" + project_id + "/locations/" + cluster_zone + "/clusters/" + cluster_id}
    - create_gke_cluster:
        call: googleapis.container.v1.projects.zones.clusters.create
        args:
          projectId: ${project_id}
          zone: ${cluster_zone}
          body:
            cluster:
              name: ${cluster_id}
              initial_node_count: 1
            parent: ${"projects/" + project_id + "/locations/" + cluster_zone}
    - assert_running:
        call: assert_cluster_status
        args:
          expected_status: "RUNNING"
          project_id: ${project_id}
          cluster_zone: ${cluster_zone}
          cluster_id: ${cluster_id}
          cluster_full_name: ${cluster_full_name}
    - delete_gke_cluster:
        call: googleapis.container.v1.projects.zones.clusters.delete
        args:
          projectId: ${project_id}
          zone: ${cluster_zone}
          clusterId: ${cluster_id}
          name: ${cluster_full_name}
    - the_end:
        return: "SUCCESS"

assert_cluster_status:
  params:
    [expected_status, project_id, cluster_zone, cluster_id, cluster_full_name]
  steps:
    - get_cluster:
        call: googleapis.container.v1.projects.zones.clusters.get
        args:
          projectId: ${project_id}
          zone: ${cluster_zone}
          clusterId: ${cluster_id}
          name: ${cluster_full_name}
        result: cluster
    - compare:
        switch:
          - condition: ${cluster.status == expected_status}
            next: end
    - fail:
        raise: ${"Expected VM status is " + expected_status + ". Received " + cluster.status + " instead."}

Langkah berikutnya

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