cloud tpu support (#276)

Signed-off-by: Modular Magician <magic-modules@google.com>

tests/integration/gcp_tpu_node/aliases

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+cloud/gcp
+unsupported

tests/integration/gcp_tpu_node/defaults/main.yml

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+---
+resource_name: "{{ resource_prefix }}"

tests/integration/gcp_tpu_node/tasks/main.yml

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+---
+# ----------------------------------------------------------------------------
+#
+#     ***     AUTO GENERATED CODE    ***    AUTO GENERATED CODE     ***
+#
+# ----------------------------------------------------------------------------
+#
+#     This file is automatically generated by Magic Modules and manual
+#     changes will be clobbered when the file is regenerated.
+#
+#     Please read more about how to change this file at
+#     https://www.github.com/GoogleCloudPlatform/magic-modules
+#
+# ----------------------------------------------------------------------------
+# Pre-test setup
+- name: delete a node
+  gcp_tpu_node:
+    name: "{{ resource_name }}"
+    zone: us-central1-b
+    accelerator_type: v3-8
+    tensorflow_version: '1.11'
+    cidr_block: 10.2.0.0/29
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+#----------------------------------------------------------
+- name: create a node
+  gcp_tpu_node:
+    name: "{{ resource_name }}"
+    zone: us-central1-b
+    accelerator_type: v3-8
+    tensorflow_version: '1.11'
+    cidr_block: 10.2.0.0/29
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: result
+- name: assert changed is true
+  assert:
+    that:
+      - result.changed == true
+- name: verify that node was created
+  gcp_tpu_node_facts:
+      zone: us-central1-b
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/cloud-platform
+  register: results
+- name: verify that command succeeded
+  assert:
+    that:
+      - results['resources'] | length >= 1
+# ----------------------------------------------------------------------------
+- name: create a node that already exists
+  gcp_tpu_node:
+    name: "{{ resource_name }}"
+    zone: us-central1-b
+    accelerator_type: v3-8
+    tensorflow_version: '1.11'
+    cidr_block: 10.2.0.0/29
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: result
+- name: assert changed is false
+  assert:
+    that:
+      - result.changed == false
+#----------------------------------------------------------
+- name: delete a node
+  gcp_tpu_node:
+    name: "{{ resource_name }}"
+    zone: us-central1-b
+    accelerator_type: v3-8
+    tensorflow_version: '1.11'
+    cidr_block: 10.2.0.0/29
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: result
+- name: assert changed is true
+  assert:
+    that:
+      - result.changed == true
+- name: verify that node was deleted
+  gcp_tpu_node_facts:
+      zone: us-central1-b
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/cloud-platform
+  register: results
+- name: verify that command succeeded
+  assert:
+    that:
+      - results['resources'] | length == 0
+# ----------------------------------------------------------------------------
+- name: delete a node that does not exist
+  gcp_tpu_node:
+    name: "{{ resource_name }}"
+    zone: us-central1-b
+    accelerator_type: v3-8
+    tensorflow_version: '1.11'
+    cidr_block: 10.2.0.0/29
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: result
+- name: assert changed is false
+  assert:
+    that:
+      - result.changed == false