gcp_compute_instance_group_manager – Creates a GCP InstanceGroupManager

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Ansible/docs/2.7/modules/gcp compute instance group manager module


gcp_compute_instance_group_manager – Creates a GCP InstanceGroupManager

New in version 2.6.


Synopsis

  • Creates a managed instance group using the information that you specify in the request. After the group is created, it schedules an action to create instances in the group using the specified instance template. This operation is marked as DONE when the group is created even if the instances in the group have not yet been created. You must separately verify the status of the individual instances.
  • A managed instance group can have up to 1000 VM instances per group.

Requirements

The below requirements are needed on the host that executes this module.

  • python >= 2.6
  • requests >= 2.18.4
  • google-auth >= 1.3.0

Parameters

Parameter Choices/Defaults Comments

auth_kind

- / required

  • machineaccount
  • serviceaccount
  • application

The type of credential used.

base_instance_name

- / required

The base instance name to use for instances in this group. The value must be 1-58 characters long. Instances are named by appending a hyphen and a random four-character string to the base instance name.

The base instance name must comply with RFC1035.

description

-

An optional description of this resource. Provide this property when you create the resource.

instance_template

- / required

The instance template that is specified for this managed instance group. The group uses this template to create all new instances in the managed instance group.

name

- / required

The name of the managed instance group. The name must be 1-63 characters long, and comply with RFC1035.

named_ports

-

Named ports configured for the Instance Groups complementary to this Instance Group Manager.

name

-

The name for this named port. The name must be 1-63 characters long, and comply with RFC1035.

port

-

The port number, which can be a value between 1 and 65535.

project

-

Default:

null

The Google Cloud Platform project to use.

scopes

-

Array of scopes to be used.

service_account_email

-

An optional service account email address if machineaccount is selected and the user does not wish to use the default email.

service_account_file

-

The path of a Service Account JSON file if serviceaccount is selected as type.

state

-

  • present

  • absent

Whether the given object should exist in GCP

target_pools

-

TargetPool resources to which instances in the instanceGroup field are added. The target pools automatically apply to all of the instances in the managed instance group.

target_size

-

The target number of running instances for this managed instance group. Deleting or abandoning instances reduces this number. Resizing the group changes this number.

zone

- / required

The zone the managed instance group resides.



Notes

Note

  • For authentication, you can set service_account_file using the GCP_SERVICE_ACCOUNT_FILE env variable.
  • For authentication, you can set service_account_email using the GCP_SERVICE_ACCOUNT_EMAIL env variable.
  • For authentication, you can set auth_kind using the GCP_AUTH_KIND env variable.
  • For authentication, you can set scopes using the GCP_SCOPES env variable.
  • Environment variables values will only be used if the playbook values are not set.
  • The service_account_email and service_account_file options are mutually exclusive.


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-west1
      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: "test_object"
      base_instance_name: test1-child
      instance_template: "{{ instancetemplate }}"
      target_size: 3
      zone: us-west1-a
      project: "test_project"
      auth_kind: "service_account"
      service_account_file: "/tmp/auth.pem"
      state: present

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key Returned Description

base_instance_name

string

success

The base instance name to use for instances in this group. The value must be 1-58 characters long. Instances are named by appending a hyphen and a random four-character string to the base instance name.

The base instance name must comply with RFC1035.


creation_timestamp

string

success

The creation timestamp for this managed instance group in RFC3339 text format.


current_actions

complex

success

The list of instance actions and the number of instances in this managed instance group that are scheduled for each of those actions.


abandoning

integer

success

The total number of instances in the managed instance group that are scheduled to be abandoned. Abandoning an instance removes it from the managed instance group without deleting it.


creating

integer

success

The number of instances in the managed instance group that are scheduled to be created or are currently being created. If the group fails to create any of these instances, it tries again until it creates the instance successfully.

If you have disabled creation retries, this field will not be populated; instead, the creatingWithoutRetries field will be populated.


creating_without_retries

integer

success

The number of instances that the managed instance group will attempt to create. The group attempts to create each instance only once. If the group fails to create any of these instances, it decreases the group's targetSize value accordingly.


deleting

integer

success

The number of instances in the managed instance group that are scheduled to be deleted or are currently being deleted.


none

integer

success

The number of instances in the managed instance group that are running and have no scheduled actions.


recreating

integer

success

The number of instances in the managed instance group that are scheduled to be recreated or are currently being being recreated.

Recreating an instance deletes the existing root persistent disk and creates a new disk from the image that is defined in the instance template.


refreshing

integer

success

The number of instances in the managed instance group that are being reconfigured with properties that do not require a restart or a recreate action. For example, setting or removing target pools for the instance.


restarting

integer

success

The number of instances in the managed instance group that are scheduled to be restarted or are currently being restarted.


description

string

success

An optional description of this resource. Provide this property when you create the resource.


id

integer

success

A unique identifier for this resource.


instance_group

dictionary

success

The instance group being managed.


instance_template

dictionary

success

The instance template that is specified for this managed instance group. The group uses this template to create all new instances in the managed instance group.


name

string

success

The name of the managed instance group. The name must be 1-63 characters long, and comply with RFC1035.


named_ports

complex

success

Named ports configured for the Instance Groups complementary to this Instance Group Manager.


name

string

success

The name for this named port. The name must be 1-63 characters long, and comply with RFC1035.


port

integer

success

The port number, which can be a value between 1 and 65535.


region

string

success

The region this managed instance group resides (for regional resources).


target_pools

list

success

TargetPool resources to which instances in the instanceGroup field are added. The target pools automatically apply to all of the instances in the managed instance group.


target_size

integer

success

The target number of running instances for this managed instance group. Deleting or abandoning instances reduces this number. Resizing the group changes this number.


zone

string

success

The zone the managed instance group resides.





Status

Authors

  • Google Inc. (@googlecloudplatform)

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© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.7/modules/gcp_compute_instance_group_manager_module.html