Added support for IPv6 address and route configuration

Changes:
1. New template file for route6 in rhel oses
2. Additional checks in filters
3. Additional lines in ethernet template files
4. Additional tasks for rhel oses

.gitignore

@@ -1,2 +1,3 @@
 .idea
-*.iml
+*.iml
+__pycache__

filter_plugins/filters.py

@@ -97,6 +97,19 @@ def _interface_check(context, interface, interface_type=None):
         elif fact_address:
             return _fail("Interface %s has an IPv4 address but none was "
                          "requested" % device)
+
+    # Static IPv6 address
+    if interface.get("bootproto") == "static" and interface.get("ip6"):
+        fact_address = fact.get("ipv6", [])
+        # IP address
+        if len(fact_address) == 0:
+            return _fail("Interface %s has no IPv6 address" % device)
+
+        for item in fact_address:
+            if item["address"] == interface["ip6"]["address"] and item["prefix"] == str(interface["ip6"]["prefix"]):
+                break
+        else:
+            return _fail("Interface %s has incorrect IPv6 address" % device)
 
     # MTU
     if interface.get("mtu"):

tasks/ethernet_configuration.yml

@@ -32,6 +32,16 @@
   notify:
     - Bounce network devices
 
+- name: RedHat | Write configuration files for rhel v6 route configuration
+  template:
+    src: 'route6_{{ ansible_os_family }}.j2'
+    dest: '{{ interfaces_net_path[ansible_os_family|lower] }}/route6-{{ item.device }}'
+  with_items: '{{ interfaces_ether_interfaces }}'
+  when: item.ip6 is defined and item.ip6.route is defined and ansible_os_family == 'RedHat'
+  register: ether_route6_add_result
+  notify:
+    - Bounce network devices
+
 - name: RedHat | Remove configuration files for rhel route configuration
   file:
     path: '{{ interfaces_net_path[ansible_os_family|lower] }}/route-{{ item.device }}'
@@ -42,6 +52,16 @@
   notify:
     - Bounce network devices
 
+- name: RedHat | Remove configuration files for rhel v6 route configuration
+  file:
+    path: '{{ interfaces_net_path[ansible_os_family|lower] }}/route6-{{ item.device }}'
+    state: absent
+  with_items: '{{ interfaces_ether_interfaces }}'
+  when: item.ip6 is not defined and ansible_os_family == 'RedHat'
+  register: ether_route6_del_result
+  notify:
+    - Bounce network devices
+
 - name: RedHat | Write configuration files for rhel rule configuration
   template:
     src: 'rule_{{ ansible_os_family }}.j2'
@@ -70,6 +90,8 @@
          ether_result.results | default([]) +
          ether_route_add_result.results | default([]) +
          ether_route_del_result.results | default([]) +
+         ether_route6_add_result.results | default([]) +
+         ether_route6_del_result.results | default([]) +
          ether_rule_add_result.results | default([]) +
          ether_rule_del_result.results | default([]) }}
 

templates/ethernet_Debian.j2

@@ -61,3 +61,34 @@ down ip rule del {{ rule }}
 {% if item.device | match(vlan_interface_regex) %}
 vlan-raw-device {{ item.device | regex_replace(vlan_interface_suffix_regex, '') }}
 {% endif %}
+
+{% if item.bootproto == 'static' %}
+{% if item.ip6 is defined %}
+iface {{ item.device }} inet6 static
+address {{ item.ip6.address }}
+{% if item.ip6.prefix is defined %}
+netmask {{ item.ip6.prefix }}
+{% endif %}
+{% if item.ip6.gateway is defined %}
+gateway {{ item.ip6.gateway }}
+{% endif %}
+{% endif %}
+{% endif %}
+
+{% if item.ip6 is defined %}
+{% if item.ip6.route is defined %}
+{% for i in item.ip6.route %}
+{% set route = i.network %}
+{% if 'gateway' in i %}
+{% set route = route ~ ' via ' ~ i.gateway %}
+{% else %}
+{% set route = route ~ ' dev ' ~ item.device %}
+{% endif %}
+{% if 'table' in i %}
+{% set route = route ~ ' table ' ~ i.table %}
+{% endif %}
+up ip route add {{ route }}
+down ip route del {{ route }}
+{% endfor %}
+{% endif %}
+{% endif %}

templates/ethernet_RedHat.j2

@@ -31,3 +31,13 @@ VLAN=yes
 {% if item.mtu is defined %}
 MTU={{ item.mtu }}
 {% endif %}
+
+{% if item.bootproto == 'static' %}
+{% if item.ip6 is defined %}
+IPV6INIT=yes
+IPV6ADDR={{ item.ip6.address ~ '/' ~ item.ip6.prefix }}
+{% if item.ip6.gateway is defined %}
+IPV6_DEFAULTGW={{ item.ip6.gateway }}
+{% endif %}
+{% endif %}
+{% endif %}

templates/route6_RedHat.j2

@@ -0,0 +1,18 @@
+# {{ansible_managed}}
+
+{% if item.ip6 is defined %}
+{% if item.ip6.route is defined %}
+{% for i in item.ip6.route %}
+{% set route = i.network %}
+{% if 'gateway' in i %}
+{% set route = route ~ ' via ' ~ i.gateway %}
+{% else %}
+{% set route = route ~ ' dev ' ~ item.device %}
+{% endif %}
+{% if 'table' in i %}
+{% set route = route ~ ' table ' ~ i.table %}
+{% endif %}
+{{ route }}
+{% endfor %}
+{% endif %}
+{% endif %}