Add network role

roles/network/templates/network-interfaces.j2

@@ -0,0 +1,8 @@
+# {{ 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

@@ -0,0 +1,8 @@
+# {{ 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 %}

roles/network/templates/resolved.conf.j2

@@ -0,0 +1,6 @@
+# {{ ansible_managed }}
+
+[Resolve]
+{% for ns in (network_nameservers | shuffle(seed=inventory_hostname)) %}
+DNS={{ ns }}
+{% endfor %}

roles/network/templates/systemd-network.j2

@@ -0,0 +1,20 @@
+# {{ ansible_managed }}
+
+[Match]
+Name={{ item.name }}
+
+[Network]
+{% if item.address is string %}
+Address={{ item.address }}
+{% else %}
+{% for address in item.address %}
+Address={{ address }}
+{% endfor %}
+{% endif %}
+{% if item.gateway is string %}
+Gateway={{ item.gateway }}
+{% else %}
+{% for gateway in item.gateway %}
+Gateway={{ gateway }}
+{% endfor %}
+{% endif %}