network: Add support for setting static IP on RedHat

roles/network/templates/ifcfg-eth.j2

@@ -0,0 +1,35 @@
+DEVICE="{{ item.device }}"
+{% for line in interface_uuid.stdout_lines %}
+{%   if line.split()[0] == item.device %}
+UUID="{{ line.split()[1] }}"
+{%   elif line.split()[2] == item.device %}
+UUID="{{ line.split()[1] }}"
+{%   endif %}
+{% endfor %}
+{% if item.mac is defined %}
+HWADDR="{{ item.mac }}"
+{% elif lookup('vars', 'ansible_' + item.device, default=undefined) is undefined %}
+HWADDR="{{ lookup('vars', 'ansible_' + item.device + '["macaddress"]') }}
+{% endif %}
+ONBOOT=yes
+{% if item.proto is not defined or item.proto == 'dhcp' %}
+NETBOOT=yes
+BOOTPROTO=dhcp
+{% elif item.proto == 'static' %}
+IPADDR="{{ item.ipaddr }}"
+NETMASK="{{ item.netmask }}"
+{%   if item.gateway is defined %}
+GATEWAY="{{ item.gateway }}"
+{%   endif %}
+{% elif proto == 'none' %}
+BOOTPROTO=none
+{% endif %}
+{% if item.ip6addr is defined and item.ip6addr != 'none' %}
+IPV6INIT=yes
+{%   if item.ip6addr != 'auto' %}
+IPV6ADDR="{{ item.ip6addr }}"
+{%   endif %}
+{% else %}
+IPV6INIT=no
+{% endif %}
+TYPE=Ethernet