Description of problem: satellite 6 provisioning a client with 2 nics will have to default gateways. Version-Release number of selected component (if applicable): Satelltie 6.2.2 How reproducible: Create 2 subnets on the Satellite and specify the gateway for etch one then create a client and add 2 networks to point to these 2 subnets. After you kickstart the client the client will have 2 default gateways. when we create a new host we need to have an option to specify the default gateway instead to remove the gateway from the subnets.
Created redmine issue http://projects.theforeman.org/issues/18125 from this bug
Upstream bug assigned to mhulan
Moving this bug to POST for triage into Satellite 6 since the upstream issue http://projects.theforeman.org/issues/18125 has been resolved.
*** Bug 1386295 has been marked as a duplicate of this bug. ***
In case one has 2 subnets configured with 2 gateways we really get 2 default gateways configured: [root@server-static-vlan105-test-165 ~]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 172.24.105.254 0.0.0.0 UG 0 0 0 eth0 0.0.0.0 172.24.104.254 0.0.0.0 UG 0 0 0 eth1 172.24.104.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 172.24.105.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 [root@server-static-vlan105-test-165 ~]# ---------------------- [root@sat6 ~]# hammer host info --name server-static-vlan105-test-165.vlan105.example.com Id: 220 Name: server-static-vlan105-test-165.vlan105.example.com Organization: server Location: Lab/RHV_vlan105 Host Group: HG-server-vlan105-static Compute Profile: CP-server-vlan105-static Puppet CA Id: Puppet Master Id: Cert name: server-static-vlan105-test-165.vlan105.example.com Managed: yes Installed at: 2017/09/27 13:16:39 Last report: Network: IP: 172.24.105.165 MAC: 00:1a:4a:60:00:e0 Subnet: static-vlan105.example.com Domain: vlan105.example.com Network interfaces: 1) Id: 365 Identifier: Type: interface (primary, provision) MAC address: 00:1a:4a:60:00:e0 IP address: 172.24.105.165 FQDN: 2) Id: 366 Identifier: Type: interface MAC address: 00:1a:4a:60:00:e1 IP address: 172.24.104.165 FQDN: Operating system: Architecture: x86_64 Operating System: RedHat 7.4 Build: no Medium: server/Library/Red_Hat_Server/Red_Hat_Enterprise_Linux_7_Server_Kickstart_x86_64_7_4 Partition Table: Kickstart default Custom partition table: Parameters: Additional info: Owner Id: 6 Owner Type: User Enabled: yes Comment: [root@sat6 ~]# [root@sat6 ~]# hammer host interface list --host server-static-vlan105-test-165.vlan105.example.com ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ ID | IDENTIFIER | TYPE | MAC ADDRESS | IP ADDRESS | DNS NAME ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ 365 | | interface (primary, provision) | 00:1a:4a:60:00:e0 | 172.24.105.165 | server-static-vlan105-test-165.vlan105.example.com 366 | | interface | 00:1a:4a:60:00:e1 | 172.24.104.165 | server-static-vlan104-test-165.vlan104.example.com ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ [root@sat6 ~]# ------------------------ cloned kickstart_networking_setup to kickstart_networking_setup2 and changed it as suggested by https://bugzilla.redhat.com/show_bug.cgi?id=1376924 / http://projects.theforeman.org/issues/18125 , also cloned default kickstart template and added the new snippet there (renaming kickstart_networking_setup to kickstart_networking_setup2 and associated this to the OS, redeployed host: [root@server-static-vlan105-test-165 ~]# ip r default via 172.24.105.254 dev eth0 proto static metric 100 172.24.104.0/24 dev eth1 proto kernel scope link src 172.24.104.100 metric 100 172.24.105.0/24 dev eth0 proto kernel scope link src 172.24.105.165 metric 100 [root@server-static-vlan105-test-165 ~]# [root@server-static-vlan105-test-165 ~]# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 172.24.105.254 0.0.0.0 UG 0 0 0 eth0 172.24.104.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1 172.24.105.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 [root@server-static-vlan105-test-165 ~]# [root@sat6 ~]# hammer host info --name server-static-vlan105-test-165.vlan105.example.com Id: 220 Name: server-static-vlan105-test-165.vlan105.example.com Organization: server Location: Lab/RHV_vlan105 Host Group: HG-server-vlan105-static-nw-template Compute Profile: CP-server-vlan105-static Puppet CA Id: Puppet Master Id: Cert name: server-static-vlan105-test-165.vlan105.example.com Managed: yes Installed at: 2017/09/27 13:45:41 Last report: Network: IP: 172.24.105.165 MAC: 00:1a:4a:60:00:e0 Subnet: static-vlan105.example.com Domain: vlan105.example.com Network interfaces: 1) Id: 365 Identifier: Type: interface (primary, provision) MAC address: 00:1a:4a:60:00:e0 IP address: 172.24.105.165 FQDN: 2) Id: 366 Identifier: Type: interface MAC address: 00:1a:4a:60:00:e1 IP address: 172.24.104.165 FQDN: Operating system: Architecture: x86_64 Operating System: RedHat 7.4 Build: no Partition Table: Kickstart default Custom partition table: Parameters: Additional info: Owner Id: 6 Owner Type: User Enabled: yes Model: RHEV Hypervisor Comment: [root@sat6 ~]# [root@sat6 ~]# hammer host interface list --host server-static-vlan105-test-165.vlan105.example.com ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ ID | IDENTIFIER | TYPE | MAC ADDRESS | IP ADDRESS | DNS NAME ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ 365 | | interface (primary, provision) | 00:1a:4a:60:00:e0 | 172.24.105.165 | server-static-vlan105-test-165.vlan105.example.com 366 | | interface | 00:1a:4a:60:00:e1 | 172.24.104.165 | server-static-vlan104-test-165.vlan104.example.com ----|------------|--------------------------------|-------------------|----------------|------------------------------------------------------------ [root@sat6 ~]# template : ~~~ # interface real=`ip -o link | grep 00:1a:4a:60:00:e0 | awk '{print $2;}' | sed s/:$//` # ifcfg files are ignored by NM if their name contains colons so we convert colons to underscore sanitized_real=$real cat << EOF > /etc/sysconfig/network-scripts/ifcfg-$sanitized_real BOOTPROTO="none" IPADDR="172.24.105.165" NETMASK="255.255.255.0" GATEWAY="172.24.105.254" DEVICE=$real HWADDR="00:1a:4a:60:00:e0" ONBOOT=yes PEERDNS=yes PEERROUTES=yes DEFROUTE=yes DNS1=172.24.105.5 EOF # interface real=`ip -o link | grep 00:1a:4a:60:00:e1 | awk '{print $2;}' | sed s/:$//` # ifcfg files are ignored by NM if their name contains colons so we convert colons to underscore sanitized_real=$real cat << EOF > /etc/sysconfig/network-scripts/ifcfg-$sanitized_real BOOTPROTO="none" IPADDR="172.24.104.165" NETMASK="255.255.255.0" GATEWAY="172.24.104.254" DEVICE=$real HWADDR="00:1a:4a:60:00:e1" ONBOOT=yes PEERDNS=no PEERROUTES=no DEFROUTE=no EOF ~~~ # diff -u Satellite_Kickstart_Default Satellite_Kickstart_Default_2 --- Satellite_Kickstart_Default 2017-09-27 16:14:53.123359219 +0200 +++ Satellite_Kickstart_Default_2 2017-09-27 16:15:05.189946712 +0200 @@ -94,7 +95,7 @@ /usr/bin/chvt 3 ( <% if subnet.respond_to?(:dhcp_boot_mode?) -%> -<%= snippet 'kickstart_networking_setup' %> +<%= snippet 'kickstart_networking_setup2' %> <% end -%> #update local time # # diff -u kickstart_networking_setup kickstart_networking_setup2 --- kickstart_networking_setup 2017-09-27 16:16:04.621840310 +0200 +++ kickstart_networking_setup2 2017-09-27 16:16:30.708110389 +0200 @@ -88,6 +88,7 @@ ONBOOT=yes PEERDNS=no PEERROUTES=no +DEFROUTE=no <% if vlan -%> VLAN=yes <% elsif alias_type -%> @@ -142,6 +143,7 @@ <% if interface.respond_to?(:primary) && interface.primary -%> PEERDNS=yes PEERROUTES=yes +DEFROUTE=yes <% if !dhcp && !subnet.dns_primary.nil? && !subnet.dns_primary.empty? -%> DNS1=<%= subnet.dns_primary %> <% if !subnet.dns_secondary.nil? && !subnet.dns_secondary.empty? -%> @@ -151,6 +153,7 @@ <% else -%> PEERDNS=no PEERROUTES=no +DEFROUTE=no <% end -%> <% if vlan -%> VLAN=yes #
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. > > For information on the advisory, and where to find the updated files, follow the link below. > > If the solution does not work for you, open a new bug report. > > https://access.redhat.com/errata/RHSA-2018:0336