New Module: gcp_compute_autoscaler (#60096)

lib/ansible/modules/cloud/google/gcp_compute_autoscaler.py

@@ -0,0 +1,722 @@
+#!/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_autoscaler
+description:
+- Represents an Autoscaler resource.
+- Autoscalers allow you to automatically scale virtual machine instances in managed
+  instance groups according to an autoscaling policy that you define.
+short_description: Creates a GCP Autoscaler
+version_added: 2.9
+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
+  name:
+    description:
+    - Name of the resource. 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
+  description:
+    description:
+    - An optional description of this resource.
+    required: false
+    type: str
+  autoscaling_policy:
+    description:
+    - 'The configuration parameters for the autoscaling algorithm. You can define
+      one or more of the policies for an autoscaler: cpuUtilization, customMetricUtilizations,
+      and loadBalancingUtilization.'
+    - If none of these are specified, the default will be to autoscale based on cpuUtilization
+      to 0.6 or 60%.
+    required: true
+    type: dict
+    suboptions:
+      min_num_replicas:
+        description:
+        - The minimum number of replicas that the autoscaler can scale down to. This
+          cannot be less than 0. If not provided, autoscaler will choose a default
+          value depending on maximum number of instances allowed.
+        required: false
+        type: int
+        aliases:
+        - minReplicas
+      max_num_replicas:
+        description:
+        - The maximum number of instances that the autoscaler can scale up to. This
+          is required when creating or updating an autoscaler. The maximum number
+          of replicas should not be lower than minimal number of replicas.
+        required: true
+        type: int
+        aliases:
+        - maxReplicas
+      cool_down_period_sec:
+        description:
+        - The number of seconds that the autoscaler should wait before it starts collecting
+          information from a new instance. This prevents the autoscaler from collecting
+          information when the instance is initializing, during which the collected
+          usage would not be reliable. The default time autoscaler waits is 60 seconds.
+        - Virtual machine initialization times might vary because of numerous factors.
+          We recommend that you test how long an instance may take to initialize.
+          To do this, create an instance and time the startup process.
+        required: false
+        default: '60'
+        type: int
+        aliases:
+        - cooldownPeriod
+      cpu_utilization:
+        description:
+        - Defines the CPU utilization policy that allows the autoscaler to scale based
+          on the average CPU utilization of a managed instance group.
+        required: false
+        type: dict
+        suboptions:
+          utilization_target:
+            description:
+            - The target CPU utilization that the autoscaler should maintain.
+            - Must be a float value in the range (0, 1]. If not specified, the default
+              is 0.6.
+            - If the CPU level is below the target utilization, the autoscaler scales
+              down the number of instances until it reaches the minimum number of
+              instances you specified or until the average CPU of your instances reaches
+              the target utilization.
+            - If the average CPU is above the target utilization, the autoscaler scales
+              up until it reaches the maximum number of instances you specified or
+              until the average utilization reaches the target utilization.
+            required: false
+            type: str
+            aliases:
+            - target
+      custom_metric_utilizations:
+        description:
+        - Defines the CPU utilization policy that allows the autoscaler to scale based
+          on the average CPU utilization of a managed instance group.
+        required: false
+        type: list
+        aliases:
+        - metric
+        suboptions:
+          metric:
+            description:
+            - The identifier (type) of the Stackdriver Monitoring metric.
+            - The metric cannot have negative values.
+            - The metric must have a value type of INT64 or DOUBLE.
+            required: true
+            type: str
+            aliases:
+            - name
+          utilization_target:
+            description:
+            - The target value of the metric that autoscaler should maintain. This
+              must be a positive value. A utilization metric scales number of virtual
+              machines handling requests to increase or decrease proportionally to
+              the metric.
+            - For example, a good metric to use as a utilizationTarget is U(www.googleapis.com/compute/instance/network/received_bytes_count).
+            - The autoscaler will work to keep this value constant for each of the
+              instances.
+            required: false
+            type: str
+            aliases:
+            - target
+          utilization_target_type:
+            description:
+            - Defines how target utilization value is expressed for a Stackdriver
+              Monitoring metric. Either GAUGE, DELTA_PER_SECOND, or DELTA_PER_MINUTE.
+            - 'Some valid choices include: "GAUGE", "DELTA_PER_SECOND", "DELTA_PER_MINUTE"'
+            required: false
+            type: str
+            aliases:
+            - type
+      load_balancing_utilization:
+        description:
+        - Configuration parameters of autoscaling based on a load balancer.
+        required: false
+        type: dict
+        suboptions:
+          utilization_target:
+            description:
+            - Fraction of backend capacity utilization (set in HTTP(s) load balancing
+              configuration) that autoscaler should maintain. Must be a positive float
+              value. If not defined, the default is 0.8.
+            required: false
+            type: str
+            aliases:
+            - target
+  target:
+    description:
+    - URL of the managed instance group that this autoscaler will scale.
+    - 'This field represents a link to a InstanceGroupManager resource in GCP. It
+      can be specified in two ways. First, you can place a dictionary with key ''selfLink''
+      and value of your resource''s selfLink Alternatively, you can add `register:
+      name-of-resource` to a gcp_compute_instance_group_manager task and then set
+      this target field to "{{ name-of-resource }}"'
+    required: true
+    type: dict
+  zone:
+    description:
+    - URL of the zone where the instance group resides.
+    required: true
+    type: str
+extends_documentation_fragment: gcp
+notes:
+- 'API Reference: U(https://cloud.google.com/compute/docs/reference/rest/v1/autoscalers)'
+- 'Autoscaling Groups of Instances: U(https://cloud.google.com/compute/docs/autoscaler/)'
+'''
+
+EXAMPLES = '''
+- name: create a network
+  gcp_compute_network:
+    name: network-instancetemplate
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: network
+
+- name: create a address
+  gcp_compute_address:
+    name: address-instancetemplate
+    region: us-central1
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: address
+
+- name: create a instance template
+  gcp_compute_instance_template:
+    name: "{{ resource_name }}"
+    properties:
+      disks:
+      - auto_delete: 'true'
+        boot: 'true'
+        initialize_params:
+          source_image: projects/ubuntu-os-cloud/global/images/family/ubuntu-1604-lts
+      machine_type: n1-standard-1
+      network_interfaces:
+      - network: "{{ network }}"
+        access_configs:
+        - name: test-config
+          type: ONE_TO_ONE_NAT
+          nat_ip: "{{ address }}"
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: instancetemplate
+
+- name: create a instance group manager
+  gcp_compute_instance_group_manager:
+    name: "{{ resource_name }}"
+    base_instance_name: test1-child
+    instance_template: "{{ instancetemplate }}"
+    target_size: 3
+    zone: us-central1-a
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: igm
+
+- name: create a autoscaler
+  gcp_compute_autoscaler:
+    name: test_object
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    project: test_project
+    auth_kind: serviceaccount
+    service_account_file: "/tmp/auth.pem"
+    state: present
+'''
+
+RETURN = '''
+id:
+  description:
+  - Unique identifier for the resource.
+  returned: success
+  type: int
+creationTimestamp:
+  description:
+  - Creation timestamp in RFC3339 text format.
+  returned: success
+  type: str
+name:
+  description:
+  - Name of the resource. 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
+description:
+  description:
+  - An optional description of this resource.
+  returned: success
+  type: str
+autoscalingPolicy:
+  description:
+  - 'The configuration parameters for the autoscaling algorithm. You can define one
+    or more of the policies for an autoscaler: cpuUtilization, customMetricUtilizations,
+    and loadBalancingUtilization.'
+  - If none of these are specified, the default will be to autoscale based on cpuUtilization
+    to 0.6 or 60%.
+  returned: success
+  type: complex
+  contains:
+    minNumReplicas:
+      description:
+      - The minimum number of replicas that the autoscaler can scale down to. This
+        cannot be less than 0. If not provided, autoscaler will choose a default value
+        depending on maximum number of instances allowed.
+      returned: success
+      type: int
+    maxNumReplicas:
+      description:
+      - The maximum number of instances that the autoscaler can scale up to. This
+        is required when creating or updating an autoscaler. The maximum number of
+        replicas should not be lower than minimal number of replicas.
+      returned: success
+      type: int
+    coolDownPeriodSec:
+      description:
+      - The number of seconds that the autoscaler should wait before it starts collecting
+        information from a new instance. This prevents the autoscaler from collecting
+        information when the instance is initializing, during which the collected
+        usage would not be reliable. The default time autoscaler waits is 60 seconds.
+      - Virtual machine initialization times might vary because of numerous factors.
+        We recommend that you test how long an instance may take to initialize. To
+        do this, create an instance and time the startup process.
+      returned: success
+      type: int
+    cpuUtilization:
+      description:
+      - Defines the CPU utilization policy that allows the autoscaler to scale based
+        on the average CPU utilization of a managed instance group.
+      returned: success
+      type: complex
+      contains:
+        utilizationTarget:
+          description:
+          - The target CPU utilization that the autoscaler should maintain.
+          - Must be a float value in the range (0, 1]. If not specified, the default
+            is 0.6.
+          - If the CPU level is below the target utilization, the autoscaler scales
+            down the number of instances until it reaches the minimum number of instances
+            you specified or until the average CPU of your instances reaches the target
+            utilization.
+          - If the average CPU is above the target utilization, the autoscaler scales
+            up until it reaches the maximum number of instances you specified or until
+            the average utilization reaches the target utilization.
+          returned: success
+          type: str
+    customMetricUtilizations:
+      description:
+      - Defines the CPU utilization policy that allows the autoscaler to scale based
+        on the average CPU utilization of a managed instance group.
+      returned: success
+      type: complex
+      contains:
+        metric:
+          description:
+          - The identifier (type) of the Stackdriver Monitoring metric.
+          - The metric cannot have negative values.
+          - The metric must have a value type of INT64 or DOUBLE.
+          returned: success
+          type: str
+        utilizationTarget:
+          description:
+          - The target value of the metric that autoscaler should maintain. This must
+            be a positive value. A utilization metric scales number of virtual machines
+            handling requests to increase or decrease proportionally to the metric.
+          - For example, a good metric to use as a utilizationTarget is U(www.googleapis.com/compute/instance/network/received_bytes_count).
+          - The autoscaler will work to keep this value constant for each of the instances.
+          returned: success
+          type: str
+        utilizationTargetType:
+          description:
+          - Defines how target utilization value is expressed for a Stackdriver Monitoring
+            metric. Either GAUGE, DELTA_PER_SECOND, or DELTA_PER_MINUTE.
+          returned: success
+          type: str
+    loadBalancingUtilization:
+      description:
+      - Configuration parameters of autoscaling based on a load balancer.
+      returned: success
+      type: complex
+      contains:
+        utilizationTarget:
+          description:
+          - Fraction of backend capacity utilization (set in HTTP(s) load balancing
+            configuration) that autoscaler should maintain. Must be a positive float
+            value. If not defined, the default is 0.8.
+          returned: success
+          type: str
+target:
+  description:
+  - URL of the managed instance group that this autoscaler will scale.
+  returned: success
+  type: dict
+zone:
+  description:
+  - URL of the zone where the instance group resides.
+  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'),
+            name=dict(required=True, type='str'),
+            description=dict(type='str'),
+            autoscaling_policy=dict(
+                required=True,
+                type='dict',
+                options=dict(
+                    min_num_replicas=dict(type='int', aliases=['minReplicas']),
+                    max_num_replicas=dict(required=True, type='int', aliases=['maxReplicas']),
+                    cool_down_period_sec=dict(default=60, type='int', aliases=['cooldownPeriod']),
+                    cpu_utilization=dict(type='dict', options=dict(utilization_target=dict(type='str', aliases=['target']))),
+                    custom_metric_utilizations=dict(
+                        type='list',
+                        elements='dict',
+                        aliases=['metric'],
+                        options=dict(
+                            metric=dict(required=True, type='str', aliases=['name']),
+                            utilization_target=dict(type='str', aliases=['target']),
+                            utilization_target_type=dict(type='str', aliases=['type']),
+                        ),
+                    ),
+                    load_balancing_utilization=dict(type='dict', options=dict(utilization_target=dict(type='str', aliases=['target']))),
+                ),
+            ),
+            target=dict(required=True, type='dict'),
+            zone=dict(required=True, type='str'),
+        )
+    )
+
+    if not module.params['scopes']:
+        module.params['scopes'] = ['https://www.googleapis.com/auth/compute']
+
+    state = module.params['state']
+    kind = 'compute#autoscaler'
+
+    fetch = fetch_resource(module, self_link(module), kind)
+    changed = False
+
+    if fetch:
+        if state == 'present':
+            if is_different(module, fetch):
+                update(module, self_link(module), kind)
+                fetch = fetch_resource(module, self_link(module), kind)
+                changed = True
+        else:
+            delete(module, self_link(module), kind)
+            fetch = {}
+            changed = True
+    else:
+        if state == 'present':
+            fetch = create(module, collection(module), kind)
+            changed = True
+        else:
+            fetch = {}
+
+    fetch.update({'changed': changed})
+
+    module.exit_json(**fetch)
+
+
+def create(module, link, kind):
+    auth = GcpSession(module, 'compute')
+    return wait_for_operation(module, auth.post(link, resource_to_request(module)))
+
+
+def update(module, link, kind):
+    auth = GcpSession(module, 'compute')
+    return wait_for_operation(module, auth.put(link, resource_to_request(module)))
+
+
+def delete(module, link, kind):
+    auth = GcpSession(module, 'compute')
+    return wait_for_operation(module, auth.delete(link))
+
+
+def resource_to_request(module):
+    request = {
+        u'kind': 'compute#autoscaler',
+        u'zone': module.params.get('zone'),
+        u'name': module.params.get('name'),
+        u'description': module.params.get('description'),
+        u'autoscalingPolicy': AutoscalerAutoscalingpolicy(module.params.get('autoscaling_policy', {}), module).to_request(),
+        u'target': replace_resource_dict(module.params.get(u'target', {}), 'selfLink'),
+    }
+    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, kind, allow_not_found=True):
+    auth = GcpSession(module, 'compute')
+    return return_if_object(module, auth.get(link), kind, allow_not_found)
+
+
+def self_link(module):
+    return "https://www.googleapis.com/compute/v1/projects/{project}/zones/{zone}/autoscalers/{name}".format(**module.params)
+
+
+def collection(module):
+    return "https://www.googleapis.com/compute/v1/projects/{project}/zones/{zone}/autoscalers".format(**module.params)
+
+
+def return_if_object(module, response, kind, 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'id': response.get(u'id'),
+        u'creationTimestamp': response.get(u'creationTimestamp'),
+        u'name': module.params.get('name'),
+        u'description': response.get(u'description'),
+        u'autoscalingPolicy': AutoscalerAutoscalingpolicy(response.get(u'autoscalingPolicy', {}), module).from_response(),
+        u'target': response.get(u'target'),
+    }
+
+
+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, 'compute#operation')
+    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']), 'compute#autoscaler')
+
+
+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, 'compute#operation', 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 AutoscalerAutoscalingpolicy(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'minNumReplicas': self.request.get('min_num_replicas'),
+                u'maxNumReplicas': self.request.get('max_num_replicas'),
+                u'coolDownPeriodSec': self.request.get('cool_down_period_sec'),
+                u'cpuUtilization': AutoscalerCpuutilization(self.request.get('cpu_utilization', {}), self.module).to_request(),
+                u'customMetricUtilizations': AutoscalerCustommetricutilizationsArray(
+                    self.request.get('custom_metric_utilizations', []), self.module
+                ).to_request(),
+                u'loadBalancingUtilization': AutoscalerLoadbalancingutilization(self.request.get('load_balancing_utilization', {}), self.module).to_request(),
+            }
+        )
+
+    def from_response(self):
+        return remove_nones_from_dict(
+            {
+                u'minNumReplicas': self.request.get(u'minNumReplicas'),
+                u'maxNumReplicas': self.request.get(u'maxNumReplicas'),
+                u'coolDownPeriodSec': self.request.get(u'coolDownPeriodSec'),
+                u'cpuUtilization': AutoscalerCpuutilization(self.request.get(u'cpuUtilization', {}), self.module).from_response(),
+                u'customMetricUtilizations': AutoscalerCustommetricutilizationsArray(
+                    self.request.get(u'customMetricUtilizations', []), self.module
+                ).from_response(),
+                u'loadBalancingUtilization': AutoscalerLoadbalancingutilization(self.request.get(u'loadBalancingUtilization', {}), self.module).from_response(),
+            }
+        )
+
+
+class AutoscalerCpuutilization(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'utilizationTarget': self.request.get('utilization_target')})
+
+    def from_response(self):
+        return remove_nones_from_dict({u'utilizationTarget': self.request.get(u'utilizationTarget')})
+
+
+class AutoscalerCustommetricutilizationsArray(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'metric': item.get('metric'), u'utilizationTarget': item.get('utilization_target'), u'utilizationTargetType': item.get('utilization_target_type')}
+        )
+
+    def _response_from_item(self, item):
+        return remove_nones_from_dict(
+            {u'metric': item.get(u'metric'), u'utilizationTarget': item.get(u'utilizationTarget'), u'utilizationTargetType': item.get(u'utilizationTargetType')}
+        )
+
+
+class AutoscalerLoadbalancingutilization(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'utilizationTarget': self.request.get('utilization_target')})
+
+    def from_response(self):
+        return remove_nones_from_dict({u'utilizationTarget': self.request.get(u'utilizationTarget')})
+
+
+if __name__ == '__main__':
+    main()

test/integration/targets/gcp_compute_autoscaler/aliases

@@ -0,0 +1,2 @@
+cloud/gcp
+unsupported

test/integration/targets/gcp_compute_autoscaler/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+resource_name: "{{ resource_prefix }}"

test/integration/targets/gcp_compute_autoscaler/tasks/main.yml

@@ -0,0 +1,251 @@
+---
+# ----------------------------------------------------------------------------
+#
+#     ***     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: create a network
+  gcp_compute_network:
+    name: network-instancetemplate
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: network
+- name: create a address
+  gcp_compute_address:
+    name: address-instancetemplate
+    region: us-central1
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: address
+- name: create a instance template
+  gcp_compute_instance_template:
+    name: "{{ resource_name }}"
+    properties:
+      disks:
+      - auto_delete: 'true'
+        boot: 'true'
+        initialize_params:
+          source_image: projects/ubuntu-os-cloud/global/images/family/ubuntu-1604-lts
+      machine_type: n1-standard-1
+      network_interfaces:
+      - network: "{{ network }}"
+        access_configs:
+        - name: test-config
+          type: ONE_TO_ONE_NAT
+          nat_ip: "{{ address }}"
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: instancetemplate
+- name: create a instance group manager
+  gcp_compute_instance_group_manager:
+    name: "{{ resource_name }}"
+    base_instance_name: test1-child
+    instance_template: "{{ instancetemplate }}"
+    target_size: 3
+    zone: us-central1-a
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: present
+  register: igm
+- name: delete a autoscaler
+  gcp_compute_autoscaler:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+#----------------------------------------------------------
+- name: create a autoscaler
+  gcp_compute_autoscaler:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    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 autoscaler was created
+  gcp_compute_autoscaler_facts:
+      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 autoscaler that already exists
+  gcp_compute_autoscaler:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    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 autoscaler
+  gcp_compute_autoscaler:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    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 autoscaler was deleted
+  gcp_compute_autoscaler_facts:
+      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 autoscaler that does not exist
+  gcp_compute_autoscaler:
+    name: "{{ resource_name }}"
+    zone: us-central1-a
+    target: "{{ igm }}"
+    autoscaling_policy:
+      max_num_replicas: 5
+      min_num_replicas: 1
+      cool_down_period_sec: 60
+      cpu_utilization:
+        utilization_target: 0.5
+    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
+#---------------------------------------------------------
+# Post-test teardown
+# If errors happen, don't crash the playbook!
+- name: delete a instance group manager
+  gcp_compute_instance_group_manager:
+    name: "{{ resource_name }}"
+    base_instance_name: test1-child
+    instance_template: "{{ instancetemplate }}"
+    target_size: 3
+    zone: us-central1-a
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: igm
+  ignore_errors: true
+- name: delete a instance template
+  gcp_compute_instance_template:
+    name: "{{ resource_name }}"
+    properties:
+      disks:
+      - auto_delete: 'true'
+        boot: 'true'
+        initialize_params:
+          source_image: projects/ubuntu-os-cloud/global/images/family/ubuntu-1604-lts
+      machine_type: n1-standard-1
+      network_interfaces:
+      - network: "{{ network }}"
+        access_configs:
+        - name: test-config
+          type: ONE_TO_ONE_NAT
+          nat_ip: "{{ address }}"
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: instancetemplate
+  ignore_errors: true
+- name: delete a address
+  gcp_compute_address:
+    name: address-instancetemplate
+    region: us-central1
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: address
+  ignore_errors: true
+- name: delete a network
+  gcp_compute_network:
+    name: network-instancetemplate
+    project: "{{ gcp_project }}"
+    auth_kind: "{{ gcp_cred_kind }}"
+    service_account_file: "{{ gcp_cred_file }}"
+    state: absent
+  register: network
+  ignore_errors: true