Simply network role

The role only supports netplan now

roles/network/defaults/main.yml

@@ -1,15 +1 @@
 ---
-network_nameservers: []
-network_resolv_conf_options:
- - edns0
-
-_network_resolv_conf_enabled: yes
-
-_network_systemd_networkd_service_name: systemd-networkd.service
-_network_ifupdown_service_name: networking.service
-_network_systemd_resolved_service_name: systemd-resolved.service
-
-_network_ifupdown_package_name: ifupdown
-_network_netplan_package_name: netplan.io
-
-# vim:ft=yaml.ansible:

roles/network/handlers/main.yml

@@ -1,24 +1,3 @@
 ---
-- name: restart systemd-networkd
-  service:
-    name: "{{ _network_systemd_networkd_service_name }}"
-    state: restarted
-  when:  _network_systemd_networkd_enabled
-
-- name: restart ifupdown
-  service:
-    name: "{{ _network_ifupdown_service_name }}"
-    state: restarted
-  when:  _network_ifupdown_enabled
-
 - name: netplan apply
   command: netplan apply
-  when:  _network_netplan_enabled
-
-- name: restart systemd-resolved
-  service:
-    name: "{{ _network_systemd_resolved_service_name }}"
-    state: restarted
-  when: _network_systemd_resolved_available
-
-# vim:ft=yaml.ansible:

roles/network/tasks/Ubuntu.yaml

@@ -0,0 +1,6 @@
+---
+- name: Include netplan vars
+  include_vars: netplan.yaml
+
+- name: Include netplan tasks
+  include_tasks: netplan.yml

roles/network/tasks/ifupdown.yml

@@ -1,22 +0,0 @@
----
-# ifupdown
-
-- name: manage ifupdown services
-  service:
-    name: "{{ _network_ifupdown_service_name }}"
-    state: "{{ _network_ifupdown_enabled | ternary('started', 'stopped') }}"
-    enabled: "{{ _network_ifupdown_enabled }}"
-
-- name: manage ifupdown package
-  package:
-    name: "{{ _network_ifupdown_package_name }}"
-    state: "{{ _network_ifupdown_enabled | ternary('present', 'absent') }}"
-
-- name: manage /etc/network/interfaces
-  template:
-    src: network-interfaces.j2
-    dest: /etc/network/interfaces
-  notify: restart ifupdown
-  with_items: "{{ network_interfaces }}"
-  when: _network_ifupdown_enabled | bool
-

roles/network/tasks/main.yml

@@ -22,55 +22,3 @@
         - "default.yaml"
       paths:
         - tasks
-
-- name: systemd-networkd
-  include: systemd-networkd.yml
-  when: network_manage_systemd_networkd
-
-- name: ifupdown
-  include: ifupdown.yml
-  when: network_manage_ifupdown
-
-- name: netplan.io
-  include: netplan.yml
-  when: network_manage_netplan
-
-# resolv.conf
-
-- name: configure resolv.conf
-  template:
-    src: resolv.conf.j2
-    dest: /etc/resolv.conf
-  notify: restart systemd-resolved
-  when: _network_resolv_conf_enabled | bool
-
-# systemd-resolved
-
-- name: manage systemd-resolved service
-  service:
-    name: "{{ _network_systemd_resolved_service_name }}"
-    state: "{{ _network_systemd_resolved_enabled | ternary('started', 'stopped') }}"
-    enabled: "{{ _network_systemd_resolved_enabled }}"
-
-- name: symlink /etc/resolv.conf
-  file:
-    src: /run/systemd/resolve/stub-resolv.conf
-    dest: /etc/resolv.conf
-    state: link
-    force: yes
-  when: _network_systemd_resolved_enabled | bool
-
-- name: configure systemd-resolved
-  template:
-    src: resolved.conf.j2
-    dest: /etc/systemd/resolved.conf
-  notify: restart systemd-resolved
-  when: _network_systemd_resolved_enabled | bool
-
-- name: remove systemd-resolved configuration
-  file:
-    path: /etc/systemd/resolved.conf
-    state: absent
-  when: not _network_systemd_resolved_enabled | bool
-
-# vim:ft=yaml.ansible:

roles/network/tasks/netplan.yml

@@ -1,15 +1,9 @@
 ---
-# netplan.io
-
-- name: manage netplan package
-  package:
-    name: "{{ _network_netplan_package_name }}"
-    state: "{{ _network_netplan_enabled | ternary('present', 'absent') }}"
-
-- name: manage netplan
-  template:
-    src: netcfg.yaml.j2
+- name: Configure netplan
+  copy:
     dest: /etc/netplan/01-netcfg.yaml
+    owner: root
+    group: root
+    mode: '0644'
+    content: "{{ network_netplan_config | to_nice_yaml }}"
   notify: netplan apply
-  when: _network_netplan_enabled | bool
-

roles/network/tasks/systemd-networkd.yml

@@ -1,33 +0,0 @@
----
-# systemd-networkd
-
-- name: manage systemd-networkd package
-  package:
-    name: "{{ _network_systemd_networkd_package_name }}"
-    state: "{{ _network_systemd_networkd_enabled | ternary('present', 'absent') }}"
-  when: _systemd_networkd_package_name is defined
-
-- name: manage systemd-networkd service
-  service:
-    name: "{{ _network_systemd_networkd_service_name }}"
-    state: "{{ _network_systemd_networkd_enabled | ternary('started', 'stopped') }}"
-    enabled: "{{ _network_systemd_networkd_enabled }}"
-
-- name: configure systemd-networkd
-  template:
-    src: systemd-network.j2
-    dest: "/etc/systemd/network/05-{{ item.name }}.network"
-  notify: restart systemd-networkd
-  with_items: "{{ network_interfaces }}"
-  when:
-    - network_interfaces is defined
-    - _network_systemd_networkd_enabled | bool
-
-- name: configure systemd-networkd default interface
-  template:
-    src: systemd-network.j2
-    dest: "/etc/systemd/network/05-{{ ansible_default_ipv4.interface }}.network"
-  notify: restart systemd-networkd
-  when:
-    - network_interfaces is not defined
-    - _network_systemd_networkd_enabled | bool

roles/network/templates/netcfg.yaml.j2

@@ -1,47 +0,0 @@
-# {{ ansible_managed }}
-
-{% if network_interfaces is defined %}
-network:
-  version: 2
-  ethernets:
-{% for iface in network_interfaces %}
-{% if iface.name is defined %}
-     {{ iface.name }}:
-{% endif %}
-{% if iface.address is defined %}
-       addresses:
-{% for addr in iface.address %}
-         - {{ addr }}
-{% endfor %}
-{% endif %}
-{% if iface.gateway4 is defined %}
-       gateway4: {{ iface.gateway4 }}
-{% endif %}
-{% if iface.gateway6 is defined %}
-       gateway6: {{ iface.gateway6 }}
-{% endif %}
-{% endfor %}
-{% else %}
-{# Default network configuration #}
-network:
-  version: 2
-  ethernets:
-{% if ansible_default_ipv4.interface is defined %}
-    {{ ansible_default_ipv4.interface }}:
-{% if ansible_default_ipv4.address is defined or ansible_default_ipv6.address is defined %}
-      addresses:
-{% if ansible_default_ipv4.address is defined %}
-        - {{ ansible_default_ipv4.address }}/{{ (ansible_default_ipv4.network + "/" + ansible_default_ipv4.netmask) | ansible.utils.ipaddr('prefix') }}
-{% endif %}
-{% if ansible_default_ipv6.address is defined %}
-        - {{ ansible_default_ipv6.address }}/{{ ansible_default_ipv6.prefix }}
-{% endif %}
-{% if ansible_default_ipv4.gateway is defined %}
-      gateway4: {{ ansible_default_ipv4.gateway }}
-{% endif %}
-{% if ansible_default_ipv6.gateway is defined %}
-      gateway6: {{ ansible_default_ipv6.gateway }}
-{% endif %}
-{% endif %}
-{% endif %}
-{% endif %}

roles/network/templates/network-interfaces.j2

@@ -1,8 +0,0 @@
-# {{ ansible_managed }}
-
-{% if _network_ifupdown_enabled %}
-{% elif _network_netplan_enabled %}
-# netplan is in use.
-{% elif _network_systemd_networkd_enabled %}
-# systemd-networkd is in use.
-{% endif %}

roles/network/templates/resolv.conf.j2

@@ -1,15 +0,0 @@
-# {{ ansible_managed }}
-
-{% for ns in (network_nameservers | shuffle(seed=inventory_hostname))[:3] %}
-nameserver {{ ns }}
-{% endfor %}
-{% if network_resolv_conf_options is defined %}
-options {{ network_resolv_conf_options | join(' ') }}
-{% endif %}
-{% if network_search is defined %}
-{% if network_search is iterable and network_search is not string %}
-search {{ network_search | join(' ') }}
-{% else %}
-search {{ network_search }}
-{% endif %}
-{% endif %}

roles/network/templates/resolved.conf.j2

@@ -1,13 +0,0 @@
-# {{ ansible_managed }}
-
-[Resolve]
-{% for ns in (network_nameservers | shuffle(seed=inventory_hostname)) %}
-DNS={{ ns }}
-{% endfor %}
-{% if network_search is defined %}
-{% if network_search is iterable and network_search is not string %}
-Domains={{ network_search | join(' ') }}
-{% else %}
-Domains={{ network_search }}
-{% endif %}
-{% endif %}

roles/network/templates/systemd-network.j2

@@ -1,41 +0,0 @@
-# {{ ansible_managed }}
-
-{% if item is defined %}
-{% if item.name is defined %}
-[Match]
-Name={{ item.name }}
-{% endif %}
-{% if item.address is defined %}
-[Network]
-{% for addr in item.address %}
-Address={{ addr }}
-{% endfor %}
-{% endif %}
-{% if item.gateway4 is defined %}
-Gateway={{ item.gateway4 }}
-{% endif %}
-{% if item.gateway6 is defined %}
-Gateway={{ item.gateway6 }}
-{% endif %}
-{% else %}
-{# Default network configuration #}
-{% if ansible_default_ipv4.interface is defined %}
-[Match]
-Name={{ ansible_default_ipv4.interface }}
-{% if ansible_default_ipv4.address is defined or ansible_default_ipv6.address is defined %}
-[Network]
-{% if ansible_default_ipv4.address is defined %}
-Address={{ ansible_default_ipv4.address }}/{{ (ansible_default_ipv4.network + "/" + ansible_default_ipv4.netmask) | ansible.utils.ipaddr('prefix') }}
-{% endif %}
-{% if ansible_default_ipv6.address is defined %}
-Address={{ ansible_default_ipv6.address }}/{{ ansible_default_ipv6.prefix }}
-{% endif %}
-{% if ansible_default_ipv4.gateway is defined %}
-Gateway={{ ansible_default_ipv4.gateway }}
-{% endif %}
-{% if ansible_default_ipv6.gateway is defined %}
-Gateway={{ ansible_default_ipv6.gateway }}
-{% endif %}
-{% endif %}
-{% endif %}
-{% endif %}

roles/network/vars/main.yml

@@ -1,2 +0,0 @@
----
-# vars file for roles/network

roles/network/vars/netplan.yaml

@@ -0,0 +1,15 @@
+network_netplan_config:
+  network:
+    version: 2
+    renderer: networkd
+    ethernets:
+      eth0:
+        dhcp4: 'no'
+        dhcp6: 'no'
+        addresses:
+          - "{{ ansible_default_ipv4.address }}/{{ (ansible_default_ipv4.network + '/' + ansible_default_ipv4.netmask) | ansible.utils.ipaddr('prefix') }}"
+          - "{{ ansible_default_ipv6.address }}/{{ ansible_default_ipv6.prefix }}"
+        gateway4: "{{ ansible_default_ipv4.gateway }}"
+        gateway6: "{{ ansible_default_ipv6.gateway }}"
+        nameservers:
+          addresses: "{{ dns_servers }}"