gcp_compute_instance_group – Creates a GCP InstanceGroup

New in version 2.6.

Synopsis

Represents an Instance Group resource. Instance groups are self-managed and can contain identical or different instances. Instance groups do not use an instance template. Unlike managed instance groups, you must create and add instances to an instance group manually.

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 string / required		Choices: application machineaccount serviceaccount	The type of credential used.
description string			An optional description of this resource. Provide this property when you create the resource.
env_type string			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.
instances list added in 2.8			The list of instances associated with this InstanceGroup. All instances must be created before being added to an InstanceGroup. All instances not in this list will be removed from the InstanceGroup and will not be deleted. Only the full identifier of the instance will be returned.
name string			The name of the instance group. The name must be 1-63 characters long, and comply with RFC1035.
named_ports list			Assigns a name to a port number. For example: {name: "http", port: 80}. This allows the system to reference ports by the assigned name instead of a port number. Named ports can also contain multiple ports. For example: [{name: "http", port: 80},{name: "http", port: 8080}] Named ports apply to all instances in this instance group.
	name string		The name for this named port. The name must be 1-63 characters long, and comply with RFC1035.
	port integer		The port number, which can be a value between 1 and 65535.
network dictionary			The network to which all instances in the instance group belong. This field represents a link to a Network 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_network task and then set this network field to "{{ name-of-resource }}"
project string			The Google Cloud Platform project to use.
region string			The region where the instance group is located (for regional resources).
scopes list			Array of scopes to be used.
service_account_contents jsonarg			The contents of a Service Account JSON file, either in a dictionary or as a JSON string that represents it.
service_account_email string			An optional service account email address if machineaccount is selected and the user does not wish to use the default email.
service_account_file path			The path of a Service Account JSON file if serviceaccount is selected as type.
state string		Choices: present ← absent	Whether the given object should exist in GCP
subnetwork dictionary			The subnetwork to which all instances in the instance group belong. This field represents a link to a Subnetwork 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_subnetwork task and then set this subnetwork field to "{{ name-of-resource }}"
zone string / required			A reference to the zone where the instance group resides.

Notes

Note

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 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-instancegroup
    project: "{{ gcp_project }}"
    auth_kind: "{{ gcp_cred_kind }}"
    service_account_file: "{{ gcp_cred_file }}"
    state: present
  register: network

- name: create a instance group
  gcp_compute_instance_group:
    name: test_object
    named_ports:
    - name: ansible
      port: 1234
    network: "{{ network }}"
    zone: us-central1-a
    project: test_project
    auth_kind: serviceaccount
    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
creationTimestamp string		success	Creation timestamp in RFC3339 text format.
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 instance group.
instances list		success	The list of instances associated with this InstanceGroup. All instances must be created before being added to an InstanceGroup. All instances not in this list will be removed from the InstanceGroup and will not be deleted. Only the full identifier of the instance will be returned.
name string		success	The name of the instance group. The name must be 1-63 characters long, and comply with RFC1035.
namedPorts complex		success	Assigns a name to a port number. For example: {name: "http", port: 80}. This allows the system to reference ports by the assigned name instead of a port number. Named ports can also contain multiple ports. For example: [{name: "http", port: 80},{name: "http", port: 8080}] Named ports apply to all instances in this instance group.
	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.
network dictionary		success	The network to which all instances in the instance group belong.
region string		success	The region where the instance group is located (for regional resources).
subnetwork dictionary		success	The subnetwork to which all instances in the instance group belong.
zone string		success	A reference to the zone where the instance group resides.

Status

This module is not guaranteed to have a backwards compatible interface. [preview]
This module is maintained by the Ansible Community. [community]

Authors

Google Inc. (@googlecloudplatform)

Hint

If you notice any issues in this documentation, you can edit this document to improve it.

© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.9/modules/gcp_compute_instance_group_module.html

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