community.general/test/integration/targets/azure_rm_subnet/tasks/main.yml

- name: Create virtual network
  azure_rm_virtualnetwork:
    name: My_Virtual_Network
    address_prefixes_cidr:
      - 10.1.0.0/16
      - 172.100.0.0/16
    dns_servers:
      - 127.0.0.1
      - 127.0.0.3
    tags:
      testing: testing
      delete: on-exit
    resource_group: "{{ resource_group }}"

- name: Create route table
  azure_rm_routetable:
    name: routetableforsubnet
    resource_group: "{{ resource_group }}"
  register: route_table

- name: Remove subnet
  azure_rm_subnet:
    state: absent
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"

- name: Catch invalid cidr
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0/24"
  register: output
  ignore_errors: yes

- assert:
    that: output.failed

- name: Add the subnet back
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0.0/24"
  register: output

- assert:
    that: output.changed

- name: Create network security group
  azure_rm_securitygroup:
    name: secgroupfoo
    resource_group: "{{ resource_group }}"
    tags:
      testing: testing

- name: Update the subnet
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0.0/16"
    security_group: secgroupfoo
    tags:
       testing: testing
       delete: on-fini

- name: Should be idempotent
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0.0/16"
    security_group: secgroupfoo
    tags:
       testing: testing
       delete: on-fini
  register: output

- assert:
    that: not output.changed

- name: Create network security group in another resource group
  azure_rm_securitygroup:
    name: secgroupfoo
    resource_group: "{{ resource_group_secondary }}"
  register: nsg

- name: Update the subnet
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0.0/16"
    route_table: "{{ route_table.id }}"
    security_group:
      name: secgroupfoo
      resource_group: "{{ resource_group_secondary }}"
    tags:
       testing: testing
       delete: on-fini
  register: output

- assert:
    that: 
    - output.changed
    - output.state.network_security_group.id == nsg.state.id

- name: Update the subnet (idempotent)
  azure_rm_subnet:
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    address_prefix_cidr: "10.1.0.0/16"
    route_table: "{{ route_table.id }}"
    security_group: "{{ nsg.state.id }}"
    tags:
       testing: testing
       delete: on-fini
  register: output

- assert:
    that: not output.changed

- name: Remove subnet
  azure_rm_subnet:
    state: absent
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"

- name: Remove subnet (idempotent)
  azure_rm_subnet:
    state: absent
    name: foobar
    virtual_network_name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
  register: output

- assert:
    that: not output.changed

- name: Remove security group
  azure_rm_securitygroup:
    resource_group: "{{ resource_group }}"
    name: secgroupfoo
    state: absent

- name: Remove virtual network
  azure_rm_virtualnetwork:
    name: My_Virtual_Network
    resource_group: "{{ resource_group }}"
    state: absent