Hi all, I just started my first Ovirt Engine deploy using a dedicated (and separated) virtual machine. I’m trying to create and manage a test Gluster cluster using 3 “virtual” hosts (hostnames are glu01, glu02, glu03) 2 different networks have been defined on the hosts (192.168.213.0/24 for management network and 192.168.152.0/24 for gluster network). Ovirt engine deploy completed without any problem, the hosts have been added easily using ovirtmgmt network (bridgeless mgmt network) and ovirtgluster (bridgeless gluster network).
Everything seems to be ok for this first deploy, but I just noticed that the gateway is missing on the target hosts: [root@glu01 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 ens33 [root@glu02 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 ens33 [root@glu03 ~]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface link-local 0.0.0.0 255.255.0.0 U 1002 0 0 ens33 link-local 0.0.0.0 255.255.0.0 U 1003 0 0 ens34 192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 ens34 192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 ens33 Due to this problem I cannot reach internet from ens33 nic (management network). I just tried to add the gateway in ifcfg-ens33 configuration file but gateway disappear after host reboot. [root@glu01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33 # Generated by VDSM version 4.19.28-1.el7.centos DEVICE=ens33 ONBOOT=yes IPADDR=192.168.213.151 NETMASK=255.255.255.0 BOOTPROTO=none MTU=1500 DEFROUTE=no NM_CONTROLLED=no IPV6INIT=yes IPV6_AUTOCONF=yes The oVirt Engine network configuration is the following one: [host glu01] ens33 -> ovirtmgmt (192.168.213.151, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.151, 255.255.255.0) [host glu02] ens33 -> ovirtmgmt (192.168.213.152, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.152, 255.255.255.0) [host glu03] ens33 -> ovirtmgmt (192.168.213.153, 255.255.255.0, 192.168.213.2) ens34 -> ovirtgluster (192.168.152.153, 255.255.255.0) Do you know the right way to set the gateway IP on all hosts? Just two last questions: I was able to import an existing gluster cluster using oVirt Engine, but I’m not able to create a new volume because: - I can’t select a distributed disperse volume configuration from oVirt Engine volume creation window - i can’t see the bricks to be used to create a new volume (but I can import an existing volume without problem). Is there something that I can do to resolve the issues and complete my first experience with oVirt? Thank you very much, Mauro T.
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