[google] adding a GCE labels module

test/integration/gce.yml

@@ -10,4 +10,5 @@
     - { role: test_gcp_url_map, tags: test_gcp_url_map }
     - { role: test_gcp_glb, tags: test_gcp_glb }
     - { role: test_gcp_healthcheck, tags: test_gcp_healthcheck }
+    - { role: test_gce_labels, tags: test_gce_labels }
     # TODO: tests for gce_lb, gc_storage

test/integration/roles/test_gce_labels/defaults/main.yml

@@ -0,0 +1,9 @@
+---
+# defaults file for test_gce_labels
+instance_name: "{{ resource_prefix|lower }}"
+service_account_email: "{{ gce_service_account_email }}"
+pem_file: "{{ gce_pem_file }}"
+project_id: "{{ gce_project_id }}"
+zone: "us-central1-f"
+machine_type: f1-micro
+image: debian-8

test/integration/roles/test_gce_labels/tasks/main.yml

@@ -0,0 +1,5 @@
+---
+# test role for gce_labels
+- include: setup.yml
+- include: test.yml
+- include: teardown.yml

test/integration/roles/test_gce_labels/tasks/setup.yml

@@ -0,0 +1,20 @@
+# GCE Labels Setup.
+# ============================================================
+- name: "Create instance for executing gce_labels tests"
+  gce:
+    instance_names: "{{ instance_name }}"
+    machine_type: "{{ machine_type }}"
+    image: "{{ image }}"
+    zone: "{{ zone }}"
+    project_id: "{{ project_id }}"
+    pem_file: "{{ pem_file }}"
+    service_account_email: "{{ service_account_email }}"
+    state: present
+  register: result
+
+- name: assert VM created
+  assert:
+    that:
+      - 'result.changed'
+      - 'result.instance_names[0] == "{{ instance_name }}"'
+      - 'result.state == "present"'

test/integration/roles/test_gce_labels/tasks/teardown.yml

@@ -0,0 +1,18 @@
+# GCE Labels Teardown.
+# ============================================================
+- name: "Teardown instance used in gce_labels test"
+  gce:
+    instance_names: "{{ instance_name }}"
+    zone: "{{ zone }}"
+    project_id: "{{ project_id }}"
+    pem_file: "{{ pem_file }}"
+    service_account_email: "{{ service_account_email }}"
+    state: absent
+  register: result
+
+- name: assert VM removed
+  assert:
+    that:
+      - 'result.changed'
+      - 'result.instance_names[0] == "{{ instance_name }}"'
+      - 'result.state == "absent"'

test/integration/roles/test_gce_labels/tasks/test.yml

@@ -0,0 +1,28 @@
+# GCE Labels Integration Tests.
+
+## Parameter checking tests ##
+# ============================================================
+- name: "test unknown resource_type"
+  gce_labels:
+    service_account_email: "{{ service_account_email }}"
+    pem_file: "{{ pem_file }}"
+    project_id: "{{ project_id }}"
+    resource_type: doggie
+    resource_location: Kansas
+    resource_name: Toto
+    labels:
+      environment: dev
+      experiment: kennedy
+  register: result
+  ignore_errors: true
+  labels:
+    - param-check
+
+- name: "assert failure when param: unknown resource_type"
+  assert:
+    that:
+       - 'result.failed'
+       - 'result.msg == "Unsupported resource_type: doggie"'
+
+
+# TODO(erjohnso): write more tests