feat: add new cobbler master

- change cobbler.main.unkin.net to 2098
- change to networkd
- add anycast address for pxeserver
- update dhcp::server hiera with pxeserver address
- frr for el8 cannot set nice
- replace ipxebins class with rpm

hieradata/roles/infra/dhcp/server.yaml

@@ -48,8 +48,10 @@ profiles::yum::global::repos:
     mirrorlist: absent
 
 profiles::dhcp::server::ntpservers:
-  - ntp01.main.unkin.net
-  - ntp02.main.unkin.net
+  - 0.au.pool.ntp.org
+  - 1.au.pool.ntp.org
+  - 2.au.pool.ntp.org
+  - 3.au.pool.ntp.org
 profiles::dhcp::server::interfaces:
   - eth0
 profiles::dhcp::server::default_lease_time: 1200
@@ -65,7 +67,7 @@ profiles::dhcp::server::pools:
     gateway: 198.18.15.254
     nameservers: "%{alias('profiles_dns_upstream_forwarder_unkin')}"
     domain_name: main.unkin.net
-    pxeserver: 198.18.13.27
+    pxeserver: 198.18.19.19
   syd1-test:
     network: 198.18.16.0
     mask: 255.255.255.0
@@ -74,7 +76,7 @@ profiles::dhcp::server::pools:
     gateway: 198.18.16.254
     nameservers: "%{alias('profiles_dns_upstream_forwarder_unkin')}"
     domain_name: main.unkin.net
-    pxeserver: 198.18.13.27
+    pxeserver: 198.18.19.19
   syd1-prod1:
     network: 198.18.13.0
     mask: 255.255.255.0
@@ -83,7 +85,7 @@ profiles::dhcp::server::pools:
     gateway: 198.18.13.254
     nameservers: "%{alias('profiles_dns_upstream_forwarder_unkin')}"
     domain_name: main.unkin.net
-    pxeserver: 198.18.13.27
+    pxeserver: 198.18.19.19
   syd1-prod2:
     network: 198.18.14.0
     mask: 255.255.255.0
@@ -92,7 +94,7 @@ profiles::dhcp::server::pools:
     gateway: 198.18.14.254
     nameservers: "%{alias('profiles_dns_upstream_forwarder_unkin')}"
     domain_name: main.unkin.net
-    pxeserver: 198.18.13.27
+    pxeserver: 198.18.19.19
   drw1-prod:
     network: 198.18.17.0
     mask: 255.255.255.0
@@ -101,7 +103,7 @@ profiles::dhcp::server::pools:
     gateway: 198.18.17.1
     nameservers: "%{alias('profiles_dns_upstream_forwarder_unkin')}"
     domain_name: main.unkin.net
-    pxeserver: 198.18.13.27
+    pxeserver: 198.18.19.19
 
   # UFI 64-bit
 profiles::dhcp::server::classes: