ansible-collections-openstack/ci/roles/subnet/tasks/subnet-pool.yaml

---
# This test cover case when subnet is constructed
# with few prefixes and neutron API is required
# CIDR parameter to be used together with subnet pool.

- name: Create network {{ network_name }}
  openstack.cloud.network:
    cloud: "{{ cloud }}"
    name: "{{ network_name }}"
    state: present

- name: Create address_scope
  openstack.cloud.address_scope:
    cloud: "{{ cloud }}"
    name: "{{ address_scope_name }}"
    shared: false
    ip_version: "4"
  register: create_address_scope

- name: Create subnet pool
  openstack.cloud.subnet_pool:
    cloud: "{{ cloud }}"
    name: "{{ subnet_pool_name }}"
    is_shared: false
    address_scope: "{{ address_scope_name }}"
    prefixes:
      - 192.168.0.0/24
      - 192.168.42.0/24
  register: subnet_pool

- name: Create subnet {{ subnet_name }} on network {{ network_name }} from subnet pool {{ subnet_pool_name }}
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    network_name: "{{ network_name }}"
    enable_dhcp: "{{ enable_subnet_dhcp }}"
    name: "{{ subnet_name }}"
    state: present
    cidr: 192.168.42.0/24  # we want specific cidr from subnet pool
    ip_version: 4
    subnet_pool: "{{ subnet_pool_name }}"
    gateway_ip: 192.168.42.1
    allocation_pool_start: 192.168.42.2
    allocation_pool_end: 192.168.42.4

- name: Create subnet {{ subnet_name }} on network {{ network_name }} from subnet pool {{ subnet_pool_name }} again
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    network_name: "{{ network_name }}"
    enable_dhcp: "{{ enable_subnet_dhcp }}"
    name: "{{ subnet_name }}"
    state: present
    cidr: 192.168.42.0/24
    ip_version: 4
    subnet_pool: "{{ subnet_pool_name }}"
    gateway_ip: 192.168.42.1
    allocation_pool_start: 192.168.42.2
    allocation_pool_end: 192.168.42.4
  register: idem1

- name: Get Subnet Info
  openstack.cloud.subnets_info:
    cloud: "{{ cloud }}"
    name: "{{ subnet_name }}"
  register: subnet_result

- name: Verify Subnet Allocation Pools Exist
  assert:
    that:
      - idem1 is not changed
      - subnet_result.subnets is defined
      - subnet_result.subnets | length == 1
      - subnet_result.subnets[0].allocation_pools is defined
      - subnet_result.subnets[0].allocation_pools | length == 1

- name: Verify Subnet Allocation Pools
  assert:
    that:
      - subnet_result.subnets[0].allocation_pools.0.start ==  '192.168.42.2'
      - subnet_result.subnets[0].allocation_pools.0.end == '192.168.42.4'

- name: Delete subnet {{ subnet_name }}
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    name: "{{ subnet_name }}"
    state: absent

- name: Create subnet {{ subnet_name }} with multiple allocation pools on network {{ network_name }} from subnet pool {{ subnet_pool_name }}
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    network_name: "{{ network_name }}"
    enable_dhcp: "{{ enable_subnet_dhcp }}"
    name: "{{ subnet_name }}"
    state: present
    cidr: 192.168.42.0/24  # we want specific cidr from subnet pool
    ip_version: 4
    subnet_pool: "{{ subnet_pool_name }}"
    gateway_ip: 192.168.42.1
    allocation_pools:
      - start: 192.168.42.2
        end: 192.168.42.4
      - start: 192.168.42.6
        end: 192.168.42.8

- name: Create subnet {{ subnet_name }} on network {{ network_name }} from subnet pool {{ subnet_pool_name }} again
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    network_name: "{{ network_name }}"
    enable_dhcp: "{{ enable_subnet_dhcp }}"
    name: "{{ subnet_name }}"
    state: present
    cidr: 192.168.42.0/24
    ip_version: 4
    subnet_pool: "{{ subnet_pool_name }}"
    gateway_ip: 192.168.42.1
    allocation_pools:
      - start: 192.168.42.2
        end: 192.168.42.4
      - start: 192.168.42.6
        end: 192.168.42.8
  register: idem2

- name: Get Subnet Info
  openstack.cloud.subnets_info:
    cloud: "{{ cloud }}"
    name: "{{ subnet_name }}"
  register: subnet_result

- name: Verify Subnet Allocation Pools Exist
  assert:
    that:
      - idem2 is not changed
      - subnet_result.subnets is defined
      - subnet_result.subnets | length == 1
      - subnet_result.subnets[0].allocation_pools is defined
      - subnet_result.subnets[0].allocation_pools | length == 2

- name: Verify Subnet Allocation Pools
  assert:
    that:
      - (subnet_result.subnets[0].allocation_pools.0.start == '192.168.42.2' and subnet_result.subnets[0].allocation_pools.0.end == '192.168.42.4') or
        (subnet_result.subnets[0].allocation_pools.0.start == '192.168.42.6' and subnet_result.subnets[0].allocation_pools.0.end == '192.168.42.8')
      - (subnet_result.subnets[0].allocation_pools.1.start == '192.168.42.2' and subnet_result.subnets[0].allocation_pools.1.end == '192.168.42.4') or
        (subnet_result.subnets[0].allocation_pools.1.start == '192.168.42.6' and subnet_result.subnets[0].allocation_pools.1.end == '192.168.42.8')

- name: Delete subnet {{ subnet_name }}
  openstack.cloud.subnet:
    cloud: "{{ cloud }}"
    name: "{{ subnet_name }}"
    state: absent

- name: Delete created subnet pool
  openstack.cloud.subnet_pool:
    cloud: "{{ cloud }}"
    name: "{{ subnet_pool_name }}"
    state: absent

- name: Delete created address scope
  openstack.cloud.address_scope:
    cloud: "{{ cloud }}"
    name: "{{ address_scope_name }}"
    state: absent

- name: Delete network {{ network_name }}
  openstack.cloud.network:
    cloud: "{{ cloud }}"
    name: "{{ network_name }}"
    state: absent