azure_rm_subnet - Manage Azure subnets.

New in version 2.1.

Synopsis

  • Create, update or delete a subnet within a given virtual network. Allows setting and updating the address prefix CIDR, which must be valid within the context of the virtual network. Use the azure_rm_networkinterface module to associate interfaces with the subnet and assign specific IP addresses.

Requirements

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

  • python >= 2.7
  • azure >= 2.0.0

Parameters

Parameter Choices/Defaults Comments
ad_user Default:
None
Active Directory username. Use when authenticating with an Active Directory user rather than service principal.
address_prefix_cidr
required
CIDR defining the IPv4 address space of the subnet. Must be valid within the context of the virtual network.

aliases: address_prefix
api_profile
(added in 2.5)
    Choices:
  • latest ←
Selects an API profile to use when communicating with Azure services. Default value of latest is appropriate for public clouds; future values will allow use with Azure Stack.
auth_source
(added in 2.5)
    Choices:
  • auto ←
  • cli
  • credential_file
  • env
Controls the source of the credentials to use for authentication.
auto will follow the default precedence of module parameters -> environment variables -> default profile in credential file ~/.azure/credentials.
When set to cli, the credentials will be sources from the default Azure CLI profile.
Can also be set via the ANSIBLE_AZURE_AUTH_SOURCE environment variable.
cert_validation_mode
(added in 2.5)
    Choices:
  • validate
  • ignore
Default:
None
Controls the certificate validation behavior for Azure endpoints. By default, all modules will validate the server certificate, but when an HTTPS proxy is in use, or against Azure Stack, it may be necessary to disable this behavior by passing ignore. Can also be set via credential file profile or the AZURE_CERT_VALIDATION environment variable.
client_id Default:
None
Azure client ID. Use when authenticating with a Service Principal.
cloud_environment
(added in 2.4)
 Default:
AzureCloud
For cloud environments other than the US public cloud, the environment name (as defined by Azure Python SDK, eg, AzureChinaCloud, AzureUSGovernment), or a metadata discovery endpoint URL (required for Azure Stack). Can also be set via credential file profile or the AZURE_CLOUD_ENVIRONMENT environment variable.
name
required
Name of the subnet.
password Default:
None
Active Directory user password. Use when authenticating with an Active Directory user rather than service principal.
profile Default:
None
Security profile found in ~/.azure/credentials file.
resource_group
required
Name of resource group.
secret Default:
None
Azure client secret. Use when authenticating with a Service Principal.
security_group_name Default:
None
Name of an existing security group with which to associate the subnet.

aliases: security_group
state
    Choices:
  • absent
  • present ←
Assert the state of the subnet. Use 'present' to create or update a subnet and 'absent' to delete a subnet.
subscription_id Default:
None
Your Azure subscription Id.
tenant Default:
None
Azure tenant ID. Use when authenticating with a Service Principal.
virtual_network_name
required
Name of an existing virtual network with which the subnet is or will be associated.

aliases: virtual_network

Notes

Note

  • For authentication with Azure you can pass parameters, set environment variables or use a profile stored in ~/.azure/credentials. Authentication is possible using a service principal or Active Directory user. To authenticate via service principal, pass subscription_id, client_id, secret and tenant or set environment variables AZURE_SUBSCRIPTION_ID, AZURE_CLIENT_ID, AZURE_SECRET and AZURE_TENANT.
  • To authenticate via Active Directory user, pass ad_user and password, or set AZURE_AD_USER and AZURE_PASSWORD in the environment.
  • Alternatively, credentials can be stored in ~/.azure/credentials. This is an ini file containing a [default] section and the following keys: subscription_id, client_id, secret and tenant or subscription_id, ad_user and password. It is also possible to add additional profiles. Specify the profile by passing profile or setting AZURE_PROFILE in the environment.

Examples

- name: Create a subnet
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: Testing
    address_prefix_cidr: "10.1.0.0/24"

- name: Delete a subnet
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: Testing
    state: absent

Return Values

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

Key Returned Description
state
complex
 success
Current state of the subnet.
id
str
Subnet resource path.
address_prefix
str
IP address CIDR.
network_security_group
complex
id
str
Security group resource identifier.
name
str
Name of the security group.
name
str
Subnet name.
provisioning_state
str
Success or failure of the provisioning event.


Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

Author

  • Chris Houseknecht (@chouseknecht)
  • Matt Davis (@nitzmahone)

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/2.5/modules/azure_rm_subnet_module.html