fix network of runner1.archlinux.org

Do not use asterisk on network devices to prevent IP address collisions
on networks. Also use the right network mask for the assigned network.
For runner1 we need to ignore RAs since those routes don't work.

host_vars/runner1.archlinux.org

@@ -4,10 +4,11 @@ ipv4_address: "84.17.49.250"
 ipv4_netmask: "/24"
 ipv4_gateway: "84.17.49.254"
 ipv6_address: "2a02:6ea0:c719::2"
-ipv6_netmask: "/128"
+ipv6_netmask: "/64"
 ipv6_gateway: "2a02:6ea0:c719::1337"
+ipv6_ignore_ra: true
 filesystem: "btrfs"
-network_interface: "ens1f*"
+network_interface: "ens1f1"
 system_disks:
   - /dev/sda
   - /dev/sdb

roles/common/templates/10-static-ethernet.network.j2

@@ -9,6 +9,9 @@ Gateway={{ ipv4_gateway }}
 {% if ipv6_gateway is defined %}
 Gateway={{ ipv6_gateway }}
 {% endif %}
+{% if ipv6_ignore_ra|default(false) is true %}
+IPv6AcceptRA=false
+{% endif %}
 Domains=archlinux.org.
 
 [Address]