Dnsmasq Configuration

dnsmasq.conf

# HUB VLAN 152 2620:52:0:1302::/64
# SPOKE1 VLAN 153 2620:52:0:1303::/64
# SPOKE2 VLAN 154 2620:52:0:1304::/64
strict-order
bind-dynamic
bogus-priv
# DHCP Range VLAN 152 - HUB
dhcp-range=baremetal.152,2620:52:0:1302::11,2620:52:0:1302::20,64
dhcp-option=baremetal.152,option6:dns-server,[2620:52:0:1302::1]
# DHCP Range VLAN 153 - SPOKE1
dhcp-range=baremetal.153,2620:52:0:1303::11,2620:52:0:1303::20,64
dhcp-option=baremetal.153,option6:dns-server,[2620:52:0:1303::1]
resolv-file=/opt/dnsmasq/mgmt-converged/mgmt-conv-resolv.conf
dhcp-leasefile=/opt/dnsmasq/mgmt-converged/ipv6conv.leases
#dhcp-fqdn
#log-queries
except-interface=lo
dhcp-lease-max=81
log-dhcp
#enable-ra


#local=/mgmt-hub.e2e.bos.redhat.com/
#domain=mgmt-hub.e2e.bos.redhat.com
#local=/mgmt-spoke1.e2e.bos.redhat.com/
#domain=mgmt-spoke1.e2e.bos.redhat.com

domain=mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::0/64,local
domain=mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::0/64,local


# static host-records
address=/apps.mgmt-hub.e2e.bos.redhat.com/2620:52:0:1302::2
host-record=api.mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::3
host-record=ns1.mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::4
host-record=openshift-master-0.mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::5
host-record=openshift-master-1.mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::6
host-record=openshift-master-2.mgmt-hub.e2e.bos.redhat.com,2620:52:0:1302::7
address=/apps.mgmt-spoke1.e2e.bos.redhat.com/2620:52:0:1303::2
host-record=api.mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::3
host-record=ns1.mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::4
host-record=openshift-master-0.mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::5
host-record=openshift-master-1.mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::6
host-record=openshift-master-2.mgmt-spoke1.e2e.bos.redhat.com,2620:52:0:1303::7


# DHCP Reservations
dhcp-hostsfile=/opt/dnsmasq/mgmt-converged/ipv6conv.hostsfile

# Registry
host-record=bm-cluster-1-hyper.e2e.bos.redhat.com,2620:52:0:1302::1
host-record=bm-cluster-1-hyper.e2e.bos.redhat.com,2620:52:0:1303::1

ipv6conv.hostsfile

id:00:03:00:01:18:db:f2:8c:d5:92,openshift-master-0,[2620:52:0:1302::5]
id:00:03:00:01:18:db:f2:8c:d5:9f,openshift-master-1,[2620:52:0:1302::6]
id:00:03:00:01:18:db:f2:8c:d5:ac,openshift-master-2,[2620:52:0:1302::7]
id:00:03:00:01:1c:40:24:1b:0c:41,openshift-master-0,[2620:52:0:1303::5]
id:00:03:00:01:1c:40:24:1b:0c:4e,openshift-master-1,[2620:52:0:1303::6]
id:00:03:00:01:1c:40:24:1b:0c:5b,openshift-master-2,[2620:52:0:1303::7]

radvd.conf

interface baremetal.152 
{
	AdvManagedFlag on;
	AdvSendAdvert on;
	MinRtrAdvInterval 30;
	MaxRtrAdvInterval 100;
	AdvDefaultLifetime 0;

	prefix 2620:52:0:1302::/64
	{
		AdvOnLink on;
		AdvAutonomous off;
		AdvRouterAddr off;
	};
	route ::/0 {
		AdvRouteLifetime 0;
		AdvRoutePreference low;
		RemoveRoute on;
	};
};
interface baremetal.153 
{
	AdvManagedFlag on;
	AdvSendAdvert on;
	MinRtrAdvInterval 3;
	MaxRtrAdvInterval 100;
	AdvDefaultLifetime 0;

	prefix 2620:52:0:1303::/64
	{
		AdvOnLink on;
		AdvAutonomous off;
		AdvRouterAddr off;
	};
	route ::/0 {
		AdvRouteLifetime 0;
		AdvRoutePreference low;
		RemoveRoute on;
	};
};