New Module: gcp_compute_reservation (#64133)

5 files changed, 803 insertions, 0 deletions

diff --git a/lib/ansible/modules/cloud/google/gcp_compute_reservation.py b/lib/ansible/modules/cloud/google/gcp_compute_reservation.py
new file mode 100644
index 0000000000..27fb067150
--- /dev/null
+++ b/lib/ansible/modules/cloud/google/gcp_compute_reservation.py
@@ -0,0 +1,665 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2017 Google
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+# ----------------------------------------------------------------------------
+#
+#     ***     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
+#
+# ----------------------------------------------------------------------------
+
+from __future__ import absolute_import, division, print_function
+
+__metaclass__ = type
+
+################################################################################
+# Documentation
+################################################################################
+
+ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ["preview"], 'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: gcp_compute_reservation
+description:
+- Represents a reservation resource. A reservation ensures that capacity is held in
+  a specific zone even if the reserved VMs are not running.
+- Reservations apply only to Compute Engine, Cloud Dataproc, and Google Kubernetes
+  Engine VM usage.Reservations do not apply to `f1-micro` or `g1-small` machine types,
+  preemptible VMs, sole tenant nodes, or other services not listed above like Cloud
+  SQL and Dataflow.
+short_description: Creates a GCP Reservation
+version_added: '2.10'
+author: Google Inc. (@googlecloudplatform)
+requirements:
+- python >= 2.6
+- requests >= 2.18.4
+- google-auth >= 1.3.0
+options:
+  state:
+    description:
+    - Whether the given object should exist in GCP
+    choices:
+    - present
+    - absent
+    default: present
+    type: str
+  description:
+    description:
+    - An optional description of this resource.
+    required: false
+    type: str
+  name:
+    description:
+    - Name of the resource. Provided by the client when the resource is created. The
+      name must be 1-63 characters long, and comply with RFC1035. Specifically, the
+      name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?`
+      which means the first character must be a lowercase letter, and all following
+      characters must be a dash, lowercase letter, or digit, except the last character,
+      which cannot be a dash.
+    required: true
+    type: str
+  specific_reservation_required:
+    description:
+    - When set to true, only VMs that target this reservation by name can consume
+      this reservation. Otherwise, it can be consumed by VMs with affinity for any
+      reservation. Defaults to false.
+    required: false
+    default: 'false'
+    type: bool
+  specific_reservation:
+    description:
+    - Reservation for instances with specific machine shapes.
+    required: true
+    type: dict
+    suboptions:
+      count:
+        description:
+        - The number of resources that are allocated.
+        required: true
+        type: int
+      instance_properties:
+        description:
+        - The instance properties for the reservation.
+        required: true
+        type: dict
+        suboptions:
+          machine_type:
+            description:
+            - The name of the machine type to reserve.
+            required: true
+            type: str
+          min_cpu_platform:
+            description:
+            - The minimum CPU platform for the reservation. For example, `"Intel Skylake"`.
+              See the CPU platform availability reference](U(https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform#availablezones))
+              for information on available CPU platforms.
+            required: false
+            type: str
+          guest_accelerators:
+            description:
+            - Guest accelerator type and count.
+            required: false
+            type: list
+            suboptions:
+              accelerator_type:
+                description:
+                - 'The full or partial URL of the accelerator type to attach to this
+                  instance. For example: `projects/my-project/zones/us-central1-c/acceleratorTypes/nvidia-tesla-p100`
+                  If you are creating an instance template, specify only the accelerator
+                  name.'
+                required: true
+                type: str
+              accelerator_count:
+                description:
+                - The number of the guest accelerator cards exposed to this instance.
+                required: true
+                type: int
+          local_ssds:
+            description:
+            - The amount of local ssd to reserve with each instance. This reserves
+              disks of type `local-ssd`.
+            required: false
+            type: list
+            suboptions:
+              interface:
+                description:
+                - The disk interface to use for attaching this disk, one of `SCSI`
+                  or `NVME`. The default is `SCSI`.
+                - 'Some valid choices include: "SCSI", "NVME"'
+                required: false
+                default: SCSI
+                type: str
+              disk_size_gb:
+                description:
+                - The size of the disk in base-2 GB.
+                required: true
+                type: int
+  zone:
+    description:
+    - The zone where the reservation is made.
+    required: true
+    type: str
+  project:
+    description:
+    - The Google Cloud Platform project to use.
+    type: str
+  auth_kind:
+    description:
+    - The type of credential used.
+    type: str
+    required: true
+    choices:
+    - application
+    - machineaccount
+    - serviceaccount
+  service_account_contents:
+    description:
+    - The contents of a Service Account JSON file, either in a dictionary or as a
+      JSON string that represents it.
+    type: jsonarg
+  service_account_file:
+    description:
+    - The path of a Service Account JSON file if serviceaccount is selected as type.
+    type: path
+  service_account_email:
+    description:
+    - An optional service account email address if machineaccount is selected and
+      the user does not wish to use the default email.
+    type: str
+  scopes:
+    description:
+    - Array of scopes to be used
+    type: list
+  env_type:
+    description:
+    - Specifies which Ansible environment you're running this module within.
+    - This should not be set unless you know what you're doing.
+    - This only alters the User Agent string for any API requests.
+    type: str
+notes:
+- 'API Reference: U(https://cloud.google.com/compute/docs/reference/rest/v1/reservations)'
+- 'Reserving zonal resources: U(https://cloud.google.com/compute/docs/instances/reserving-zonal-resources)'
+- for authentication, you can set service_account_file using the C(gcp_service_account_file)
+  env variable.
+- for authentication, you can set service_account_contents using the C(GCP_SERVICE_ACCOUNT_CONTENTS)
+  env variable.
+- For authentication, you can set service_account_email using the C(GCP_SERVICE_ACCOUNT_EMAIL)
+  env variable.
+- For authentication, you can set auth_kind using the C(GCP_AUTH_KIND) env variable.
+- For authentication, you can set scopes using the C(GCP_SCOPES) env variable.
+- Environment variables values will only be used if the playbook values are not set.
+- The I(service_account_email) and I(service_account_file) options are mutually exclusive.
+'''
+
+EXAMPLES = '''
+- name: create a reservation
+  gcp_compute_reservation:
+    name: test_object
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    project: test_project
+    auth_kind: serviceaccount
+    service_account_file: "/tmp/auth.pem"
+    state: present
+'''
+
+RETURN = '''
+creationTimestamp:
+  description:
+  - Creation timestamp in RFC3339 text format.
+  returned: success
+  type: str
+description:
+  description:
+  - An optional description of this resource.
+  returned: success
+  type: str
+id:
+  description:
+  - The unique identifier for the resource.
+  returned: success
+  type: int
+name:
+  description:
+  - Name of the resource. Provided by the client when the resource is created. The
+    name must be 1-63 characters long, and comply with RFC1035. Specifically, the
+    name must be 1-63 characters long and match the regular expression `[a-z]([-a-z0-9]*[a-z0-9])?`
+    which means the first character must be a lowercase letter, and all following
+    characters must be a dash, lowercase letter, or digit, except the last character,
+    which cannot be a dash.
+  returned: success
+  type: str
+commitment:
+  description:
+  - Full or partial URL to a parent commitment. This field displays for reservations
+    that are tied to a commitment.
+  returned: success
+  type: str
+specificReservationRequired:
+  description:
+  - When set to true, only VMs that target this reservation by name can consume this
+    reservation. Otherwise, it can be consumed by VMs with affinity for any reservation.
+    Defaults to false.
+  returned: success
+  type: bool
+status:
+  description:
+  - The status of the reservation.
+  returned: success
+  type: str
+specificReservation:
+  description:
+  - Reservation for instances with specific machine shapes.
+  returned: success
+  type: complex
+  contains:
+    count:
+      description:
+      - The number of resources that are allocated.
+      returned: success
+      type: int
+    inUseCount:
+      description:
+      - How many instances are in use.
+      returned: success
+      type: int
+    instanceProperties:
+      description:
+      - The instance properties for the reservation.
+      returned: success
+      type: complex
+      contains:
+        machineType:
+          description:
+          - The name of the machine type to reserve.
+          returned: success
+          type: str
+        minCpuPlatform:
+          description:
+          - The minimum CPU platform for the reservation. For example, `"Intel Skylake"`.
+            See the CPU platform availability reference](U(https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform#availablezones))
+            for information on available CPU platforms.
+          returned: success
+          type: str
+        guestAccelerators:
+          description:
+          - Guest accelerator type and count.
+          returned: success
+          type: complex
+          contains:
+            acceleratorType:
+              description:
+              - 'The full or partial URL of the accelerator type to attach to this
+                instance. For example: `projects/my-project/zones/us-central1-c/acceleratorTypes/nvidia-tesla-p100`
+                If you are creating an instance template, specify only the accelerator
+                name.'
+              returned: success
+              type: str
+            acceleratorCount:
+              description:
+              - The number of the guest accelerator cards exposed to this instance.
+              returned: success
+              type: int
+        localSsds:
+          description:
+          - The amount of local ssd to reserve with each instance. This reserves disks
+            of type `local-ssd`.
+          returned: success
+          type: complex
+          contains:
+            interface:
+              description:
+              - The disk interface to use for attaching this disk, one of `SCSI` or
+                `NVME`. The default is `SCSI`.
+              returned: success
+              type: str
+            diskSizeGb:
+              description:
+              - The size of the disk in base-2 GB.
+              returned: success
+              type: int
+zone:
+  description:
+  - The zone where the reservation is made.
+  returned: success
+  type: str
+'''
+
+################################################################################
+# Imports
+################################################################################
+
+from ansible.module_utils.gcp_utils import navigate_hash, GcpSession, GcpModule, GcpRequest, remove_nones_from_dict, replace_resource_dict
+import json
+import time
+
+################################################################################
+# Main
+################################################################################
+
+
+def main():
+    """Main function"""
+
+    module = GcpModule(
+        argument_spec=dict(
+            state=dict(default='present', choices=['present', 'absent'], type='str'),
+            description=dict(type='str'),
+            name=dict(required=True, type='str'),
+            specific_reservation_required=dict(type='bool'),
+            specific_reservation=dict(
+                required=True,
+                type='dict',
+                options=dict(
+                    count=dict(required=True, type='int'),
+                    instance_properties=dict(
+                        required=True,
+                        type='dict',
+                        options=dict(
+                            machine_type=dict(required=True, type='str'),
+                            min_cpu_platform=dict(type='str'),
+                            guest_accelerators=dict(
+                                type='list',
+                                elements='dict',
+                                options=dict(accelerator_type=dict(required=True, type='str'), accelerator_count=dict(required=True, type='int')),
+                            ),
+                            local_ssds=dict(
+                                type='list',
+                                elements='dict',
+                                options=dict(interface=dict(default='SCSI', type='str'), disk_size_gb=dict(required=True, type='int')),
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+            zone=dict(required=True, type='str'),
+        )
+    )
+
+    if not module.params['scopes']:
+        module.params['scopes'] = ['https://www.googleapis.com/auth/compute']
+
+    state = module.params['state']
+
+    fetch = fetch_resource(module, self_link(module))
+    changed = False
+
+    if fetch:
+        if state == 'present':
+            if is_different(module, fetch):
+                update(module, self_link(module))
+                fetch = fetch_resource(module, self_link(module))
+                changed = True
+        else:
+            delete(module, self_link(module))
+            fetch = {}
+            changed = True
+    else:
+        if state == 'present':
+            fetch = create(module, collection(module))
+            changed = True
+        else:
+            fetch = {}
+
+    fetch.update({'changed': changed})
+
+    module.exit_json(**fetch)
+
+
+def create(module, link):
+    auth = GcpSession(module, 'compute')
+    return wait_for_operation(module, auth.post(link, resource_to_request(module)))
+
+
+def update(module, link):
+    delete(module, self_link(module))
+    create(module, collection(module))
+
+
+def delete(module, link):
+    auth = GcpSession(module, 'compute')
+    return wait_for_operation(module, auth.delete(link))
+
+
+def resource_to_request(module):
+    request = {
+        u'zone': module.params.get('zone'),
+        u'description': module.params.get('description'),
+        u'name': module.params.get('name'),
+        u'specificReservationRequired': module.params.get('specific_reservation_required'),
+        u'specificReservation': ReservationSpecificreservation(module.params.get('specific_reservation', {}), module).to_request(),
+    }
+    return_vals = {}
+    for k, v in request.items():
+        if v or v is False:
+            return_vals[k] = v
+
+    return return_vals
+
+
+def fetch_resource(module, link, allow_not_found=True):
+    auth = GcpSession(module, 'compute')
+    return return_if_object(module, auth.get(link), allow_not_found)
+
+
+def self_link(module):
+    return "https://www.googleapis.com/compute/v1/projects/{project}/zones/{zone}/reservations/{name}".format(**module.params)
+
+
+def collection(module):
+    return "https://www.googleapis.com/compute/v1/projects/{project}/zones/{zone}/reservations".format(**module.params)
+
+
+def return_if_object(module, response, allow_not_found=False):
+    # If not found, return nothing.
+    if allow_not_found and response.status_code == 404:
+        return None
+
+    # If no content, return nothing.
+    if response.status_code == 204:
+        return None
+
+    try:
+        module.raise_for_status(response)
+        result = response.json()
+    except getattr(json.decoder, 'JSONDecodeError', ValueError):
+        module.fail_json(msg="Invalid JSON response with error: %s" % response.text)
+
+    if navigate_hash(result, ['error', 'errors']):
+        module.fail_json(msg=navigate_hash(result, ['error', 'errors']))
+
+    return result
+
+
+def is_different(module, response):
+    request = resource_to_request(module)
+    response = response_to_hash(module, response)
+
+    # Remove all output-only from response.
+    response_vals = {}
+    for k, v in response.items():
+        if k in request:
+            response_vals[k] = v
+
+    request_vals = {}
+    for k, v in request.items():
+        if k in response:
+            request_vals[k] = v
+
+    return GcpRequest(request_vals) != GcpRequest(response_vals)
+
+
+# Remove unnecessary properties from the response.
+# This is for doing comparisons with Ansible's current parameters.
+def response_to_hash(module, response):
+    return {
+        u'creationTimestamp': response.get(u'creationTimestamp'),
+        u'description': response.get(u'description'),
+        u'id': response.get(u'id'),
+        u'name': response.get(u'name'),
+        u'commitment': response.get(u'commitment'),
+        u'specificReservationRequired': response.get(u'specificReservationRequired'),
+        u'status': response.get(u'status'),
+        u'specificReservation': ReservationSpecificreservation(response.get(u'specificReservation', {}), module).from_response(),
+    }
+
+
+def async_op_url(module, extra_data=None):
+    if extra_data is None:
+        extra_data = {}
+    url = "https://www.googleapis.com/compute/v1/projects/{project}/zones/{zone}/operations/{op_id}"
+    combined = extra_data.copy()
+    combined.update(module.params)
+    return url.format(**combined)
+
+
+def wait_for_operation(module, response):
+    op_result = return_if_object(module, response)
+    if op_result is None:
+        return {}
+    status = navigate_hash(op_result, ['status'])
+    wait_done = wait_for_completion(status, op_result, module)
+    return fetch_resource(module, navigate_hash(wait_done, ['targetLink']))
+
+
+def wait_for_completion(status, op_result, module):
+    op_id = navigate_hash(op_result, ['name'])
+    op_uri = async_op_url(module, {'op_id': op_id})
+    while status != 'DONE':
+        raise_if_errors(op_result, ['error', 'errors'], module)
+        time.sleep(1.0)
+        op_result = fetch_resource(module, op_uri, False)
+        status = navigate_hash(op_result, ['status'])
+    return op_result
+
+
+def raise_if_errors(response, err_path, module):
+    errors = navigate_hash(response, err_path)
+    if errors is not None:
+        module.fail_json(msg=errors)
+
+
+class ReservationSpecificreservation(object):
+    def __init__(self, request, module):
+        self.module = module
+        if request:
+            self.request = request
+        else:
+            self.request = {}
+
+    def to_request(self):
+        return remove_nones_from_dict(
+            {
+                u'count': self.request.get('count'),
+                u'instanceProperties': ReservationInstanceproperties(self.request.get('instance_properties', {}), self.module).to_request(),
+            }
+        )
+
+    def from_response(self):
+        return remove_nones_from_dict(
+            {
+                u'count': self.request.get(u'count'),
+                u'instanceProperties': ReservationInstanceproperties(self.request.get(u'instanceProperties', {}), self.module).from_response(),
+            }
+        )
+
+
+class ReservationInstanceproperties(object):
+    def __init__(self, request, module):
+        self.module = module
+        if request:
+            self.request = request
+        else:
+            self.request = {}
+
+    def to_request(self):
+        return remove_nones_from_dict(
+            {
+                u'machineType': self.request.get('machine_type'),
+                u'minCpuPlatform': self.request.get('min_cpu_platform'),
+                u'guestAccelerators': ReservationGuestacceleratorsArray(self.request.get('guest_accelerators', []), self.module).to_request(),
+                u'localSsds': ReservationLocalssdsArray(self.request.get('local_ssds', []), self.module).to_request(),
+            }
+        )
+
+    def from_response(self):
+        return remove_nones_from_dict(
+            {
+                u'machineType': self.request.get(u'machineType'),
+                u'minCpuPlatform': self.request.get(u'minCpuPlatform'),
+                u'guestAccelerators': ReservationGuestacceleratorsArray(self.request.get(u'guestAccelerators', []), self.module).from_response(),
+                u'localSsds': ReservationLocalssdsArray(self.request.get(u'localSsds', []), self.module).from_response(),
+            }
+        )
+
+
+class ReservationGuestacceleratorsArray(object):
+    def __init__(self, request, module):
+        self.module = module
+        if request:
+            self.request = request
+        else:
+            self.request = []
+
+    def to_request(self):
+        items = []
+        for item in self.request:
+            items.append(self._request_for_item(item))
+        return items
+
+    def from_response(self):
+        items = []
+        for item in self.request:
+            items.append(self._response_from_item(item))
+        return items
+
+    def _request_for_item(self, item):
+        return remove_nones_from_dict({u'acceleratorType': item.get('accelerator_type'), u'acceleratorCount': item.get('accelerator_count')})
+
+    def _response_from_item(self, item):
+        return remove_nones_from_dict({u'acceleratorType': item.get(u'acceleratorType'), u'acceleratorCount': item.get(u'acceleratorCount')})
+
+
+class ReservationLocalssdsArray(object):
+    def __init__(self, request, module):
+        self.module = module
+        if request:
+            self.request = request
+        else:
+            self.request = []
+
+    def to_request(self):
+        items = []
+        for item in self.request:
+            items.append(self._request_for_item(item))
+        return items
+
+    def from_response(self):
+        items = []
+        for item in self.request:
+            items.append(self._response_from_item(item))
+        return items
+
+    def _request_for_item(self, item):
+        return remove_nones_from_dict({u'interface': item.get('interface'), u'diskSizeGb': item.get('disk_size_gb')})
+
+    def _response_from_item(self, item):
+        return remove_nones_from_dict({u'interface': item.get(u'interface'), u'diskSizeGb': item.get(u'diskSizeGb')})
+
+
+if __name__ == '__main__':
+    main()
diff --git a/test/integration/targets/gcp_compute_reservation/aliases b/test/integration/targets/gcp_compute_reservation/aliases
new file mode 100644
index 0000000000..9812f019ca
--- /dev/null
+++ b/test/integration/targets/gcp_compute_reservation/aliases
@@ -0,0 +1,2 @@
+cloud/gcp
+unsupported
diff --git a/test/integration/targets/gcp_compute_reservation/meta/main.yml b/test/integration/targets/gcp_compute_reservation/meta/main.yml
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/test/integration/targets/gcp_compute_reservation/meta/main.yml
diff --git a/test/integration/targets/gcp_compute_reservation/tasks/autogen.yml b/test/integration/targets/gcp_compute_reservation/tasks/autogen.yml
new file mode 100644
index 0000000000..71d1a8cafa
--- /dev/null
+++ b/test/integration/targets/gcp_compute_reservation/tasks/autogen.yml
@@ -0,0 +1,134 @@
+---
+# ----------------------------------------------------------------------------
+#
+#     ***     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 reservation
+  gcp_compute_reservation:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+#----------------------------------------------------------
+- name: create a reservation
+  gcp_compute_reservation:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    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 reservation was created
+  gcp_compute_reservation_info:
+      filters:
+         - name = {{ resource_name }}
+      zone: us-central1-a
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/compute
+  register: results
+- name: verify that command succeeded
+  assert:
+    that:
+      - results['resources'] | length == 1
+# ----------------------------------------------------------------------------
+- name: create a reservation that already exists
+  gcp_compute_reservation:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    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 reservation
+  gcp_compute_reservation:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    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 reservation was deleted
+  gcp_compute_reservation_info:
+      filters:
+         - name = {{ resource_name }}
+      zone: us-central1-a
+      project: "{{ gcp_project }}"
+      auth_kind: "{{ gcp_cred_kind }}"
+      service_account_file: "{{ gcp_cred_file }}"
+      scopes:
+        - https://www.googleapis.com/auth/compute
+  register: results
+- name: verify that command succeeded
+  assert:
+    that:
+      - results['resources'] | length == 0
+# ----------------------------------------------------------------------------
+- name: delete a reservation that does not exist
+  gcp_compute_reservation:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    specific_reservation:
+      count: 1
+      instance_properties:
+        min_cpu_platform: Intel Cascade Lake
+        machine_type: n2-standard-2
+    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
diff --git a/test/integration/targets/gcp_compute_reservation/tasks/main.yml b/test/integration/targets/gcp_compute_reservation/tasks/main.yml
new file mode 100644
index 0000000000..45d6e49178
--- /dev/null
+++ b/test/integration/targets/gcp_compute_reservation/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+- include_tasks: autogen.yml