ansible-role-systemd_networkd/tests/test.yml

---
# Copyright 2018, Rackspace US, Inc.
# Copyright 2018, Logan Vig <logan2211@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: Playbook for role testing
  hosts: localhost
  connection: local
  become: true
  gather_facts: true
  roles:
    - role: "systemd_networkd"
  vars:
    systemd_networkd_link:
      MACAddressPolicy: "persistent"
      NamePolicy: "kernel database onboard slot path"
    systemd_run_networkd: yes
    systemd_resolved:
      DNS: "208.67.222.222"
      FallbackDNS: "8.8.8.8"
      Cache: yes
    systemd_netdevs:
      - NetDev:
          Name: dummy0
          Kind: dummy
      - NetDev:
          Name: dummy1
          Kind: dummy
      - NetDev:
          Name: bond0
          Kind: bond
        Bond:
          Mode: 802.3ad
          TransmitHashPolicy: layer3+4
          MIIMonitorSec: 1s
          LACPTransmitRate: fast
      - NetDev:
          Name: br-dummy
          Kind: bridge
      - NetDev:
          Name: dummy2
          Kind: dummy
      - NetDev:
          Name: br-test
          Kind: bridge
      - NetDev:
          Name: br-test2
          Kind: bridge
    systemd_networks:
      - interface: "dummy0"
        bond: "bond0"
        mtu: 9000
      - interface: "dummy1"
        bond: "bond0"
        mtu: 9000
      - interface: "bond0"
        bridge: "br-dummy"
        mtu: 9000
      - interface: "br-dummy"
        address: "10.0.0.100"
        netmask: "255.255.255.0"
        gateway: "{{ ansible_facts['default_ipv4']['gateway'] | default('10.0.0.1') }}"
        mtu: 9000
        usedns: true
        static_routes:
          - gateway: "10.1.0.1"
            cidr: "10.1.0.0/24"
        config_overrides:
          Network:
            ConfigureWithoutCarrier: true
        link_config_overrides:
          Alias: "dummy-bridge0"
      - interface: "dummy2"
        bridge: "br-test"
      - interface: "br-test"
        address: "10.1.0.1"
        netmask: "255.255.255.0"
      - interface: "br-test2"
        address: 10.2.0.1
        netmask: "255.255.255.0"
        ipforward: true


- name: Test networkd
  hosts: localhost
  connection: local
  become: true
  gather_facts: true
  tasks:
    - name: Interface check
      assert:
        that:
          - ansible_facts['dummy0']['active']
          - ansible_facts['dummy0']['type'] == 'ether'
          - ansible_facts['dummy0']['mtu'] == 9000
          - ansible_facts['dummy1']['active']
          - ansible_facts['dummy1']['type'] == 'ether'
          - ansible_facts['dummy1']['mtu'] == 9000
          - ansible_facts['dummy2']['active']
          - ansible_facts['dummy2']['type'] == 'ether'
    - name: Bond check
      assert:
        that:
          - ansible_facts['bond0']['active']
          - ansible_facts['bond0']['type'] == 'bonding'
          - ansible_facts['bond0']['mtu'] == 9000
    - name: Bridge check
      assert:
        that:
          - ansible_facts['br_dummy']['active']
          - ansible_facts['br_dummy']['type'] == 'bridge'
          - ansible_facts['br_dummy']['ipv4']['address'] == '10.0.0.100'
          - ansible_facts['br_dummy']['ipv4']['netmask'] == '255.255.255.0'
    - name: Bridge check
      assert:
        that:
          - ansible_facts['br_test']['active']
          - ansible_facts['br_test']['type'] == 'bridge'
          - ansible_facts['br_test']['ipv4']['address'] == '10.1.0.1'
          - ansible_facts['br_test']['ipv4']['netmask'] == '255.255.255.0'
    - name: Check link config overrides
      shell: 'grep -wo "Alias" /etc/systemd/network/*br-dummy.link'
      changed_when: false
    - name: Check general link config
      shell: 'grep -wo "{{ item }}" /etc/systemd/network/*.link'
      changed_when: false
      with_items:
        - MACAddressPolicy
        - NamePolicy
    - name: Check forwarding is enabled
      shell: 'grep -wo ^1$ /proc/sys/net/{{ item }}'
      changed_when: false
      with_items:
        - "ipv4/ip_forward"
        - "ipv4/conf/all/forwarding"
        - "ipv4/conf/br-test2/forwarding"


- name: Playbook for role testing with cleanup
  hosts: localhost
  connection: local
  become: true
  gather_facts: true
  roles:
    - role: "systemd_networkd"
  post_tasks:
    - name: Interface check
      assert:
        that:
          - ansible_facts['br_test'] is defined
          - ansible_facts['dummy2']['active']
          - ansible_facts['dummy2']['type'] == 'ether'
    - name: Bridge check
      assert:
        that:
          - ansible_facts['br_test']['active']
          - ansible_facts['br_test']['type'] == 'bridge'
          - ansible_facts['br_test']['ipv4']['address'] == '10.1.0.1'
          - ansible_facts['br_test']['ipv4']['netmask'] == '255.255.255.0'
  vars:
    systemd_interface_cleanup: true
    systemd_run_networkd: yes
    systemd_netdevs:
      - NetDev:
          Name: dummy2
          Kind: dummy
      - NetDev:
          Name: br-test
          Kind: bridge
    systemd_networks:
      - interface: "dummyX"
        bridge: "br-test"
      - interface: "br-test"
        address: "10.1.0.1"
        netmask: "255.255.255.0"