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amazon.aws.ec2_vpc_subnet module – Manage subnets in AWS virtual private clouds

Note

This module is part of the amazon.aws collection (version 3.5.0).

You might already have this collection installed if you are using the ansible package. It is not included in ansible-core. To check whether it is installed, run ansible-galaxy collection list.

To install it, use: ansible-galaxy collection install amazon.aws. You need further requirements to be able to use this module, see Requirements for details.

To use it in a playbook, specify: amazon.aws.ec2_vpc_subnet.

New in amazon.aws 1.0.0

Synopsis 

Manage subnets in AWS virtual private clouds.

Requirements 

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

python >= 3.6
boto3 >= 1.16.0
botocore >= 1.19.0

Parameters 

Parameter	Comments
assign_instances_ipv6 boolean	Specify `yes` to indicate that instances launched into the subnet should be automatically assigned an IPv6 address. Choices: `false` ← (default) `true`
aws_access_key aliases: ec2_access_key, access_key string	`AWS access key`. If not set then the value of the `AWS_ACCESS_KEY_ID`, `AWS_ACCESS_KEY` or `EC2_ACCESS_KEY` environment variable is used. If profile is set this parameter is ignored. Passing the aws_access_key and profile options at the same time has been deprecated and the options will be made mutually exclusive after 2022-06-01.
aws_ca_bundle path	The location of a CA Bundle to use when validating SSL certificates. Not used by boto 2 based modules. Note: The CA Bundle is read ‘module’ side and may need to be explicitly copied from the controller if not run locally.
aws_config dictionary	A dictionary to modify the botocore configuration. Parameters can be found at https://botocore.amazonaws.com/v1/documentation/api/latest/reference/config.html#botocore.config.Config. Only the ‘user_agent’ key is used for boto modules. See http://boto.cloudhackers.com/en/latest/boto_config_tut.html#boto for more boto configuration.
aws_secret_key aliases: ec2_secret_key, secret_key string	`AWS secret key`. If not set then the value of the `AWS_SECRET_ACCESS_KEY`, `AWS_SECRET_KEY`, or `EC2_SECRET_KEY` environment variable is used. If profile is set this parameter is ignored. Passing the aws_secret_key and profile options at the same time has been deprecated and the options will be made mutually exclusive after 2022-06-01.
az string	The availability zone for the subnet.
cidr string / required	The CIDR block for the subnet. E.g. 192.0.2.0/24.
debug_botocore_endpoint_logs boolean	Use a botocore.endpoint logger to parse the unique (rather than total) “resource:action” API calls made during a task, outputing the set to the resource_actions key in the task results. Use the aws_resource_action callback to output to total list made during a playbook. The ANSIBLE_DEBUG_BOTOCORE_LOGS environment variable may also be used. Choices: `false` ← (default) `true`
ec2_url aliases: aws_endpoint_url, endpoint_url string	URL to use to connect to EC2 or your Eucalyptus cloud (by default the module will use EC2 endpoints). Ignored for modules where region is required. Must be specified for all other modules if region is not used. If not set then the value of the EC2_URL environment variable, if any, is used.
ipv6_cidr string	The IPv6 CIDR block for the subnet. The VPC must have a /56 block assigned and this value must be a valid IPv6 /64 that falls in the VPC range. Required if assign_instances_ipv6=true
map_public boolean	Specify `yes` to indicate that instances launched into the subnet should be assigned public IP address by default. Choices: `false` ← (default) `true`
profile aliases: aws_profile string	Using profile will override aws_access_key, aws_secret_key and security_token and support for passing them at the same time as profile has been deprecated. aws_access_key, aws_secret_key and security_token will be made mutually exclusive with profile after 2022-06-01.
purge_tags boolean	Whether or not to remove tags that do not appear in the tags list. Choices: `false` `true` ← (default)
region aliases: aws_region, ec2_region string	The AWS region to use. If not specified then the value of the AWS_REGION or EC2_REGION environment variable, if any, is used. See http://docs.aws.amazon.com/general/latest/gr/rande.html#ec2_region
security_token aliases: aws_session_token, session_token, aws_security_token, access_token string	`AWS STS security token`. If not set then the value of the `AWS_SECURITY_TOKEN` or `EC2_SECURITY_TOKEN` environment variable is used. If profile is set this parameter is ignored. Passing the security_token and profile options at the same time has been deprecated and the options will be made mutually exclusive after 2022-06-01. Aliases aws_session_token and session_token have been added in version 3.2.0.
state string	Create or remove the subnet. Choices: `"present"` ← (default) `"absent"`
tags aliases: resource_tags dictionary	A dict of tags to apply to the subnet. Any tags currently applied to the subnet and not present here will be removed.
validate_certs boolean	When set to “no”, SSL certificates will not be validated for communication with the AWS APIs. Choices: `false` `true` ← (default)
vpc_id string / required	VPC ID of the VPC in which to create or delete the subnet.
wait boolean	When wait=true and state=present, module will wait for subnet to be in available state before continuing. Choices: `false` `true` ← (default)
wait_timeout integer	Number of seconds to wait for subnet to become available wait=True. Default: `300`

Notes 

Note

If parameters are not set within the module, the following environment variables can be used in decreasing order of precedence AWS_URL or EC2_URL, AWS_PROFILE or AWS_DEFAULT_PROFILE, AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY or EC2_ACCESS_KEY, AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY or EC2_SECRET_KEY, AWS_SECURITY_TOKEN or EC2_SECURITY_TOKEN, AWS_REGION or EC2_REGION, AWS_CA_BUNDLE
When no credentials are explicitly provided the AWS SDK (boto3) that Ansible uses will fall back to its configuration files (typically ~/.aws/credentials). See https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html for more information.
Modules based on the original AWS SDK (boto) may read their default configuration from different files. See https://boto.readthedocs.io/en/latest/boto_config_tut.html for more information.
AWS_REGION or EC2_REGION can be typically be used to specify the AWS region, when required, but this can also be defined in the configuration files.

Examples 

# Note: These examples do not set authentication details, see the AWS Guide for details.

- name: Create subnet for database servers
  amazon.aws.ec2_vpc_subnet:
    state: present
    vpc_id: vpc-123456
    cidr: 10.0.1.16/28
    tags:
      Name: Database Subnet
  register: database_subnet

- name: Remove subnet for database servers
  amazon.aws.ec2_vpc_subnet:
    state: absent
    vpc_id: vpc-123456
    cidr: 10.0.1.16/28

- name: Create subnet with IPv6 block assigned
  amazon.aws.ec2_vpc_subnet:
    state: present
    vpc_id: vpc-123456
    cidr: 10.1.100.0/24
    ipv6_cidr: 2001:db8:0:102::/64

- name: Remove IPv6 block assigned to subnet
  amazon.aws.ec2_vpc_subnet:
    state: present
    vpc_id: vpc-123456
    cidr: 10.1.100.0/24
    ipv6_cidr: ''

Return Values 

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

Key	Description
subnet complex	Dictionary of subnet values Returned: state=present
assign_ipv6_address_on_creation boolean	whether IPv6 address is auto-assigned to new instances Returned: state=present Sample: `false`
availability_zone string	Availability zone of the Subnet Returned: state=present Sample: `"us-east-1a"`
available_ip_address_count string	number of available IPv4 addresses Returned: state=present Sample: `"251"`
cidr_block string	The IPv4 CIDR of the Subnet Returned: state=present Sample: `"10.0.0.0/16"`
default_for_az boolean	indicates whether this is the default Subnet for this Availability Zone Returned: state=present Sample: `false`
id string	Subnet resource id Returned: state=present Sample: `"subnet-b883b2c4"`
ipv6_association_id string	The IPv6 association ID for the currently associated CIDR Returned: state=present Sample: `"subnet-cidr-assoc-b85c74d2"`
ipv6_cidr_block string	The IPv6 CIDR block actively associated with the Subnet Returned: state=present Sample: `"2001:db8:0:102::/64"`
ipv6_cidr_block_association_set complex	An array of IPv6 cidr block association set information. Returned: state=present
association_id string	The association ID Returned: always
ipv6_cidr_block string	The IPv6 CIDR block that is associated with the subnet. Returned: always
ipv6_cidr_block_state dictionary	A hash/dict that contains a single item. The state of the cidr block association. Returned: always
state string	The CIDR block association state. Returned: always
map_public_ip_on_launch boolean	whether public IP is auto-assigned to new instances Returned: state=present Sample: `false`
state string	state of the Subnet Returned: state=present Sample: `"available"`
tags dictionary	tags attached to the Subnet, includes name Returned: state=present Sample: `{"Name": "My Subnet", "env": "staging"}`
vpc_id string	the id of the VPC where this Subnet exists Returned: state=present Sample: `"vpc-67236184"`

Authors

Robert Estelle (@erydo)
Brad Davidson (@brandond)

Collection links

Issue Tracker Repository (Sources) Communication

amazon.aws.ec2_vpc_subnet module – Manage subnets in AWS virtual private clouds

Synopsis

Requirements

Parameters

Notes

Examples

Return Values