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/RHBA-2019:0068
Verified: Environment: os-net-config-8.4.3-3.el7ost.noarch Configured the config.json to look as below (note the route under vlan20): [root@controller-1 ~]# cat /etc/os-net-config/config.json_new { "network_config": [ { "addresses": [ { "ip_netmask": "192.168.24.6/24" } ], "dns_servers": [ "10.0.0.1" ], "members": [ { "name": "nic1", "primary": true, "type": "interface" } ], "name": "br-baremetal", "routes": [ { "default": true, "ip_netmask": "0.0.0.0/0", "next_hop": "192.168.24.1" }, { "ip_netmask": "169.254.169.254/32", "next_hop": "192.168.24.1" }, { "ip_netmask": "172.250.250.0/24", "next_hop": "192.168.24.1" } ], "type": "ovs_bridge", "use_dhcp": false }, { "members": [ { "name": "nic2", "primary": true, "type": "interface" }, { "addresses": [ { "ip_netmask": "172.17.1.12/24" } ], "type": "vlan", "vlan_id": 20, "routes": [ { "ip_netmask": "172.20.1.0/24", "next_hop": "172.17.1.1" } ] }, { "addresses": [ { "ip_netmask": "172.17.3.19/24" } ], "type": "vlan", "vlan_id": 30 }, { "addresses": [ { "ip_netmask": "172.17.4.11/24" } ], "type": "vlan", "vlan_id": 40 }, { "addresses": [ { "ip_netmask": "172.17.2.21/24" } ], "type": "vlan", "vlan_id": 50 } ], "name": "br-isolated", "type": "ovs_bridge", "use_dhcp": false }, { "addresses": [ { "ip_netmask": "10.0.0.105/24" } ], "members": [ { "name": "nic3", "primary": true, "type": "interface" } ], "name": "br-ex", "routes": [ { "ip_netmask": "0.0.0.0/0", "next_hop": "10.0.0.1" } ], "type": "ovs_bridge", "use_dhcp": false } ] } Applied the above config and saw route added to vlan Then change the config.json per below (note the ovs_extra under br-isolated): [root@controller-1 ~]# cat /etc/os-net-config/config.json_new { "network_config": [ { "addresses": [ { "ip_netmask": "192.168.24.6/24" } ], "dns_servers": [ "10.0.0.1" ], "members": [ { "name": "nic1", "primary": true, "type": "interface" } ], "name": "br-baremetal", "routes": [ { "default": true, "ip_netmask": "0.0.0.0/0", "next_hop": "192.168.24.1" }, { "ip_netmask": "169.254.169.254/32", "next_hop": "192.168.24.1" }, { "ip_netmask": "172.250.250.0/24", "next_hop": "192.168.24.1" } ], "type": "ovs_bridge", "use_dhcp": false }, { "members": [ { "name": "nic2", "primary": true, "type": "interface" }, { "addresses": [ { "ip_netmask": "172.17.1.12/24" } ], "type": "vlan", "vlan_id": 20, "routes": [ { "ip_netmask": "172.20.1.0/24", "next_hop": "172.17.1.1" } ] }, { "addresses": [ { "ip_netmask": "172.17.3.19/24" } ], "type": "vlan", "vlan_id": 30 }, { "addresses": [ { "ip_netmask": "172.17.4.11/24" } ], "type": "vlan", "vlan_id": 40 }, { "addresses": [ { "ip_netmask": "172.17.2.21/24" } ], "type": "vlan", "vlan_id": 50 } ], "name": "br-isolated", "type": "ovs_bridge", "ovs_extra": [ "list-ifaces {name}" ], "use_dhcp": false }, { "addresses": [ { "ip_netmask": "10.0.0.105/24" } ], "members": [ { "name": "nic3", "primary": true, "type": "interface" } ], "name": "br-ex", "routes": [ { "ip_netmask": "0.0.0.0/0", "next_hop": "10.0.0.1" } ], "type": "ovs_bridge", "use_dhcp": false } ] } Applying the config restarts the bridge and brings down and up the vlans. The configuration on vlans remains. [root@controller-1 ~]# os-net-config -v -c /etc/os-net-config/config.json [36/1741] [2019/01/07 06:28:01 PM] [INFO] Using config file at: /etc/os-net-config/config.json [2019/01/07 06:28:01 PM] [INFO] Ifcfg net config provider created. [2019/01/07 06:28:01 PM] [INFO] Not using any mapping file. [2019/01/07 06:28:02 PM] [INFO] Finding active nics [2019/01/07 06:28:02 PM] [INFO] br-int is not an active nic [2019/01/07 06:28:02 PM] [INFO] br-tun is not an active nic [2019/01/07 06:28:02 PM] [INFO] ovs-system is not an active nic [2019/01/07 06:28:02 PM] [INFO] br-baremetal is not an active nic [2019/01/07 06:28:02 PM] [INFO] eth2 is an embedded active nic [2019/01/07 06:28:02 PM] [INFO] eth1 is an embedded active nic [2019/01/07 06:28:02 PM] [INFO] eth0 is an embedded active nic [2019/01/07 06:28:02 PM] [INFO] lo is not an active nic [2019/01/07 06:28:02 PM] [INFO] docker0 is not an active nic [2019/01/07 06:28:02 PM] [INFO] br-ex is not an active nic [2019/01/07 06:28:02 PM] [INFO] vxlan_sys_4789 is not an active nic [2019/01/07 06:28:02 PM] [INFO] No DPDK mapping available in path (/var/lib/os-net-config/dpdk_mapping.yaml) [2019/01/07 06:28:02 PM] [INFO] Active nics are ['eth0', 'eth1', 'eth2'] [2019/01/07 06:28:02 PM] [INFO] nic3 mapped to: eth2 [2019/01/07 06:28:02 PM] [INFO] nic2 mapped to: eth1 [2019/01/07 06:28:02 PM] [INFO] nic1 mapped to: eth0 [2019/01/07 06:28:02 PM] [INFO] adding bridge: br-baremetal [2019/01/07 06:28:02 PM] [INFO] adding custom route for interface: br-baremetal [2019/01/07 06:28:02 PM] [INFO] adding interface: eth0 [2019/01/07 06:28:02 PM] [INFO] adding bridge: br-isolated [2019/01/07 06:28:02 PM] [INFO] adding interface: eth1 [2019/01/07 06:28:02 PM] [INFO] adding vlan: vlan20 [2019/01/07 06:28:02 PM] [INFO] adding custom route for interface: vlan20 [2019/01/07 06:28:02 PM] [INFO] adding vlan: vlan30 [2019/01/07 06:28:02 PM] [INFO] adding vlan: vlan40 [2019/01/07 06:28:02 PM] [INFO] adding vlan: vlan50 [2019/01/07 06:28:02 PM] [INFO] adding bridge: br-ex [2019/01/07 06:28:02 PM] [INFO] adding custom route for interface: br-ex [2019/01/07 06:28:02 PM] [INFO] adding interface: eth2 [2019/01/07 06:28:02 PM] [INFO] applying network configs... [2019/01/07 06:28:02 PM] [INFO] No changes required for interface: eth2 [2019/01/07 06:28:02 PM] [INFO] No changes required for interface: eth1 [2019/01/07 06:28:02 PM] [INFO] No changes required for interface: eth0 [2019/01/07 06:28:02 PM] [INFO] No changes required for bridge: br-baremetal [2019/01/07 06:28:02 PM] [INFO] No changes required for bridge: br-ex [2019/01/07 06:28:02 PM] [INFO] No changes required for vlan interface: vlan20 [2019/01/07 06:28:02 PM] [INFO] No changes required for vlan interface: vlan30 [2019/01/07 06:28:02 PM] [INFO] No changes required for vlan interface: vlan40 [2019/01/07 06:28:02 PM] [INFO] No changes required for vlan interface: vlan50 [2019/01/07 06:28:02 PM] [INFO] running ifdown on interface: vlan50 [2019/01/07 06:28:02 PM] [INFO] running ifdown on interface: vlan20 [2019/01/07 06:28:02 PM] [INFO] running ifdown on interface: vlan30 [2019/01/07 06:28:02 PM] [INFO] running ifdown on interface: vlan40 [2019/01/07 06:28:02 PM] [INFO] running ifdown on interface: eth1 [2019/01/07 06:28:02 PM] [INFO] running ifdown on bridge: br-isolated [2019/01/07 06:28:03 PM] [INFO] Writing config /etc/sysconfig/network-scripts/route-br-isolated [2019/01/07 06:28:03 PM] [INFO] Writing config /etc/sysconfig/network-scripts/ifcfg-br-isolated [2019/01/07 06:28:03 PM] [INFO] Writing config /etc/sysconfig/network-scripts/route6-br-isolated [2019/01/07 06:28:03 PM] [INFO] running ifup on bridge: br-isolated [2019/01/07 06:28:03 PM] [INFO] running ifup on interface: vlan50 [2019/01/07 06:28:07 PM] [INFO] running ifup on interface: vlan20 [2019/01/07 06:28:11 PM] [INFO] running ifup on interface: vlan30 [2019/01/07 06:28:16 PM] [INFO] running ifup on interface: vlan40 [2019/01/07 06:28:20 PM] [INFO] running ifup on interface: eth1 [root@controller-1 ~]#