3:21 p.m.
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After a reboot I ran into a new problem, vdsm-network did not want to
start. First because of that it tried to establish default route on the
dummy interface:
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: Traceback (most
recent call last):
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 482, in <module>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: restore(args)
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 445, in restore
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: unified_restoration()
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 145, in unified_restoration
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: '_inRollback': True})
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 253, in
setupNetworks
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
ipvalidator.validate(networks)
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py", line
43, in validate
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
_validate_default_route(default_route_nets, no_default_route_nets)
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py", line
53, in _validate_default_route
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: 'Only a singe
default route network is allowed.')
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
vdsm.network.errors.ConfigNetworkError: (21, 'Only a singe default route
network is allowed.')
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: Traceback (most
recent call last):
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/bin/vdsm-tool", line 219, in main
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: return
tool_command[cmd]["command"](*args)
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 41,
in restore_command
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: exec_restore(cmd)
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 54,
in exec_restore
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: raise
EnvironmentError('Failed to restore the persisted networks')
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: EnvironmentError:
Failed to restore the persisted networks
I edit /var/lib/vdsm/persistence/netconf/nets/ovirtmgmt to set
defaultroute=false, but then it complain about nameservers:
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: Traceback (most
recent call last):
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 482, in <module>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: restore(args)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 445, in restore
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: unified_restoration()
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 145, in unified_restoration
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: '_inRollback': True})
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 253, in
setupNetworks
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
ipvalidator.validate(networks)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py", line
36, in validate
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
_validate_nameservers(net, attrs)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py", line
58, in _validate_nameservers
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
_validate_nameservers_network(attrs)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py", line
66, in _validate_nameservers_network
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: 'Name servers may
only be defined on the default host network')
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
vdsm.network.errors.ConfigNetworkError: (21, 'Name servers may only be
defined on the default host network')
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: Traceback (most
recent call last):
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/bin/vdsm-tool", line 219, in main
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: return
tool_command[cmd]["command"](*args)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 41,
in restore_command
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: exec_restore(cmd)
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 54,
in exec_restore
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: raise
EnvironmentError('Failed to restore the persisted networks')
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: EnvironmentError:
Failed to restore the persisted networks
So I remove the nameservers section as well. At first I could not get it
to work, as vdsm-network would find the backup file
/var/lib/vdsm/persistence/netconf/nets/ovirtmgmt~ but after removing
that it worked fine.
Not sure when nameservers and defaultroute was set in vdsm as it worked
on reboot before.
/Sverker
Den 2016-12-29 kl. 14:20, skrev Sverker Abrahamsson:
The specific command most likely fails because there is no chain named
libvirt-J-vnet0, but when should that have been created?
/Sverker
-------- Vidarebefordrat meddelande --------
Ämne: Re: [ovirt-users] Issue with OVN/OVS and mandatory ovirtmgmt
network
Datum: Thu, 29 Dec 2016 08:06:29 -0500 (EST)
Från: Marcin Mirecki <mmirecki(a)redhat.com>
Till: Sverker Abrahamsson <sverker(a)abrahamsson.com>
Kopia: Ovirt Users <users(a)ovirt.org>, Lance Richardson
<lrichard(a)redhat.com>, Numan Siddique <nusiddiq(a)redhat.com>
Let me add the OVN team.
Lance, Numan,
Can you please look at this?
Trying to plug a vNIC results in:
> >>>>>> Dec 28 23:31:35 h2 ovs-vsctl: ovs|00001|vsctl|INFO|Called
as ovs-vsctl
> >>>>>> --timeout=5 -- --if-exists del-port vnet0 -- add-port
br-int vnet0 --
> >>>>>> set Interface vnet0
"external-ids:attached-mac=\"00:1a:4a:16:01:51\""
> >>>>>> -- set Interface vnet0
> >>>>>>
"external-ids:iface-id=\"e8853aac-8a75-41b0-8010-e630017dcdd8\"" --
> >>>>>> set Interface vnet0
> >>>>>>
"external-ids:vm-id=\"b9440d60-ef5a-4e2b-83cf-081df7c09e6f\"" -- set
> >>>>>> Interface vnet0 external-ids:iface-status=active
> >>>>>> Dec 28 23:31:35 h2 kernel: device vnet0 entered promiscuous
mode
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -D PREROUTING
-i vnet0 -j
> >>>>>> libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
More details below
----- Original Message -----
> From: "Sverker Abrahamsson"<sverker(a)abrahamsson.com>
> To: "Marcin Mirecki"<mmirecki(a)redhat.com>
> Cc: "Ovirt Users"<users(a)ovirt.org>
> Sent: Thursday, December 29, 2016 1:42:11 PM
> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory ovirtmgmt network
>
> Hi
> Same problem still..
> /Sverker
>
> Den 2016-12-29 kl. 13:34, skrev Marcin Mirecki:
> > Hi,
> >
> > The tunnels are created to connect multiple OVN controllers.
> > If there is only one, there is no need for the tunnels, so none
> > will be created, this is the correct behavior.
> >
> > Does the problem still occur after setting configuring the OVN-controller?
> >
> > Marcin
> >
> > ----- Original Message -----
> >> From: "Sverker Abrahamsson"<sverker(a)abrahamsson.com>
> >> To: "Marcin Mirecki"<mmirecki(a)redhat.com>
> >> Cc: "Ovirt Users"<users(a)ovirt.org>
> >> Sent: Thursday, December 29, 2016 11:44:32 AM
> >> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory ovirtmgmt
> >> network
> >>
> >> Hi
> >> The rpm packages you listed in the other mail are installed but I had
> >> not run vdsm-tool ovn-config to create tunnel as the OVN controller is
> >> on the same host.
> >>
> >> [root@h2 ~]# rpm -q openvswitch-ovn-common
> >> openvswitch-ovn-common-2.6.90-1.el7.centos.x86_64
> >> [root@h2 ~]# rpm -q openvswitch-ovn-host
> >> openvswitch-ovn-host-2.6.90-1.el7.centos.x86_64
> >> [root@h2 ~]# rpm -q python-openvswitch
> >> python-openvswitch-2.6.90-1.el7.centos.noarch
> >>
> >> After removing my manually created br-int and run
> >>
> >> vdsm-tool ovn-config 127.0.0.1 172.27.1.1
> >>
> >> then I have the br-int but 'ip link show' does not show any link
> >> 'genev_sys_' nor does 'ovs-vsctl show' any port for ovn. I
assume these
> >> are when there is an actual tunnel?
> >>
> >> [root@h2 ~]# ovs-vsctl show
> >> ebb6aede-cbbc-4f4f-a88a-a9cd72b2bd23
> >> Bridge br-int
> >> fail_mode: secure
> >> Port br-int
> >> Interface br-int
> >> type: internal
> >> Bridge ovirtbridge
> >> Port ovirtbridge
> >> Interface ovirtbridge
> >> type: internal
> >> Bridge "ovsbridge0"
> >> Port "ovsbridge0"
> >> Interface "ovsbridge0"
> >> type: internal
> >> Port "eth0"
> >> Interface "eth0"
> >> ovs_version: "2.6.90"
> >>
> >> [root@h2 ~]# ip link show
> >> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
mode
> >> DEFAULT qlen 1
> >> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> >> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
> >> master ovs-system state UP mode DEFAULT qlen 1000
> >> link/ether 44:8a:5b:84:7d:b3 brd ff:ff:ff:ff:ff:ff
> >> 3: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
mode
> >> DEFAULT qlen 1000
> >> link/ether 5a:14:cf:28:47:e2 brd ff:ff:ff:ff:ff:ff
> >> 4: ovsbridge0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue
> >> state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether 44:8a:5b:84:7d:b3 brd ff:ff:ff:ff:ff:ff
> >> 5: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode
> >> DEFAULT qlen 1000
> >> link/ether 9e:b0:3a:9d:f2:4b brd ff:ff:ff:ff:ff:ff
> >> 6: ovirtbridge: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue
> >> state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether a6:f6:e5:a4:5b:45 brd ff:ff:ff:ff:ff:ff
> >> 7: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue
master
> >> ovirtmgmt state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether 66:e0:1c:c3:a9:d8 brd ff:ff:ff:ff:ff:ff
> >> 8: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue
> >> state UP mode DEFAULT qlen 1000
> >> link/ether 66:e0:1c:c3:a9:d8 brd ff:ff:ff:ff:ff:ff
> >>
> >> Firewall settings:
> >> [root@h2 ~]# firewall-cmd --list-all-zones
> >> work
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> drop
> >> target: DROP
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> internal
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client mdns samba-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> external
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: ssh
> >> ports:
> >> protocols:
> >> masquerade: yes
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> trusted
> >> target: ACCEPT
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> home
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client mdns samba-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> dmz
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> public (active)
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces: eth0 ovsbridge0
> >> sources:
> >> services: dhcpv6-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> block
> >> target: %%REJECT%%
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> ovirt (active)
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces: ovirtbridge ovirtmgmt
> >> sources:
> >> services: dhcp ovirt-fence-kdump-listener ovirt-http ovirt-https
> >> ovirt-imageio-proxy ovirt-postgres ovirt-provider-ovn
> >> ovirt-vmconsole-proxy ovirt-websocket-proxy ssh vdsm
> >> ports:
> >> protocols:
> >> masquerade: yes
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >> rule family="ipv4" port port="6641"
protocol="tcp" accept
> >> rule family="ipv4" port port="6642"
protocol="tcp" accept
> >>
> >> The db dump is attached
> >> /Sverker
> >> Den 2016-12-29 kl. 09:50, skrev Marcin Mirecki:
> >>> Hi,
> >>>
> >>> Can you please do: "sudo ovsdb-client dump"
> >>> on the host and send me the output?
> >>>
> >>> Have you configured the ovn controller to connect to the
> >>> OVN north? You can do it using "vdsm-tool ovn-config" or
> >>> using the OVN tools directly.
> >>> Please check
out:https://www.ovirt.org/blog/2016/11/ovirt-provider-ovn/
> >>> for details.
> >>>
> >>> Also please note that the OVN provider is completely different
> >>> from the neutron-openvswitch plugin. Please don't mix the two.
> >>>
> >>> Marcin
> >>>
> >>>
> >>> ----- Original Message -----
> >>>> From: "Marcin Mirecki"<mmirecki(a)redhat.com>
> >>>> To: "Sverker Abrahamsson"<sverker(a)abrahamsson.com>
> >>>> Cc: "Ovirt Users"<users(a)ovirt.org>
> >>>> Sent: Thursday, December 29, 2016 9:27:19 AM
> >>>> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory
ovirtmgmt
> >>>> network
> >>>>
> >>>> Hi,
> >>>>
> >>>> br-int is the OVN integration bridge, it should have been created
> >>>> when installing OVN. I assume you have the following packages
installed
> >>>> on the host:
> >>>> openvswitch-ovn-common
> >>>> openvswitch-ovn-host
> >>>> python-openvswitch
> >>>>
> >>>> Please give me some time to look at the connectivity problem.
> >>>>
> >>>> Marcin
> >>>>
> >>>>
> >>>>
> >>>> ----- Original Message -----
> >>>>> From: "Sverker
Abrahamsson"<sverker(a)abrahamsson.com>
> >>>>> To: "Marcin Mirecki"<mmirecki(a)redhat.com>
> >>>>> Cc: "Ovirt Users"<users(a)ovirt.org>
> >>>>> Sent: Thursday, December 29, 2016 12:47:04 AM
> >>>>> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory
ovirtmgmt
> >>>>> network
> >>>>>
> >>>>> From
> >>>>>
/usr/libexec/vdsm/hooks/before_device_create/ovirt_provider_ovn_hook
> >>>>> (installed by ovirt-provider-ovn-driver rpm):
> >>>>>
> >>>>> BRIDGE_NAME = 'br-int'
> >>>>>
> >>>>>
> >>>>> Den 2016-12-28 kl. 23:56, skrev Sverker Abrahamsson:
> >>>>>> Googling on the message about br-int suggested adding that
bridge to
> >>>>>> ovs:
> >>>>>>
> >>>>>> ovs-vsctl add-br br-int
> >>>>>>
> >>>>>> Then the VM is able to boot, but it fails to get network
connectivity.
> >>>>>> Output in /var/log/messages:
> >>>>>>
> >>>>>> Dec 28 23:31:35 h2 ovs-vsctl: ovs|00001|vsctl|INFO|Called
as ovs-vsctl
> >>>>>> --timeout=5 -- --if-exists del-port vnet0 -- add-port
br-int vnet0 --
> >>>>>> set Interface vnet0
"external-ids:attached-mac=\"00:1a:4a:16:01:51\""
> >>>>>> -- set Interface vnet0
> >>>>>>
"external-ids:iface-id=\"e8853aac-8a75-41b0-8010-e630017dcdd8\"" --
> >>>>>> set Interface vnet0
> >>>>>>
"external-ids:vm-id=\"b9440d60-ef5a-4e2b-83cf-081df7c09e6f\"" -- set
> >>>>>> Interface vnet0 external-ids:iface-status=active
> >>>>>> Dec 28 23:31:35 h2 kernel: device vnet0 entered promiscuous
mode
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -D PREROUTING
-i vnet0 -j
> >>>>>> libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING
-o vnet0 -j
> >>>>>> libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
J-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
J-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
J-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
J-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -D libvirt-out -m physdev
> >>>>>> --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -D libvirt-out -m physdev
--physdev-out
> >>>>>> vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -D libvirt-in -m physdev
--physdev-in vnet0
> >>>>>> -g FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -D libvirt-host-in -m
physdev --physdev-in
> >>>>>> vnet0 -g HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -F FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -X FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -F FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -X FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -F HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -X HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -E FP-vnet0 FO-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -E FJ-vnet0 FI-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w -E HJ-vnet0 HI-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -D libvirt-out -m physdev
> >>>>>> --physdev-is-bridged --physdev-out vnet0 -g FO-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -D libvirt-out -m physdev
--physdev-out
> >>>>>> vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -D libvirt-in -m physdev
--physdev-in
> >>>>>> vnet0 -g FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -D libvirt-host-in -m
physdev --physdev-in
> >>>>>> vnet0 -g HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -F FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -X FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -F FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -X FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -F HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -X HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -E FP-vnet0 FO-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -E FJ-vnet0 FI-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w -E HJ-vnet0 HI-vnet0'
failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -D PREROUTING
-i vnet0 -j
> >>>>>> libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -D POSTROUTING
-o vnet0 -j
> >>>>>> libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -L
libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -E
libvirt-P-vnet0
> >>>>>> libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
I-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
I-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -F
I-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld: WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables --concurrent -t nat -X
I-vnet0-arp-mac' failed:
> >>>>>>
> >>>>>>
> >>>>>> [root@h2 etc]# ovs-vsctl show
> >>>>>> ebb6aede-cbbc-4f4f-a88a-a9cd72b2bd23
> >>>>>> Bridge ovirtbridge
> >>>>>> Port "ovirtport0"
> >>>>>> Interface "ovirtport0"
> >>>>>> type: internal
> >>>>>> Port ovirtbridge
> >>>>>> Interface ovirtbridge
> >>>>>> type: internal
> >>>>>> Bridge "ovsbridge0"
> >>>>>> Port "ovsbridge0"
> >>>>>> Interface "ovsbridge0"
> >>>>>> type: internal
> >>>>>> Port "eth0"
> >>>>>> Interface "eth0"
> >>>>>> Bridge br-int
> >>>>>> Port br-int
> >>>>>> Interface br-int
> >>>>>> type: internal
> >>>>>> Port "vnet0"
> >>>>>> Interface "vnet0"
> >>>>>> ovs_version: "2.6.90"
> >>>>>>
> >>>>>> Searching through the code it appears that br-int comes
from
> >>>>>> neutron-openvswitch plugin ??
> >>>>>>
> >>>>>> [root@h2 share]# rpm -qf
> >>>>>>
/usr/share/otopi/plugins/ovirt-host-deploy/openstack/neutron_openvswitch.py
> >>>>>>
ovirt-host-deploy-1.6.0-0.0.master.20161215101008.gitb76ad50.el7.centos.noarch
> >>>>>>
> >>>>>>
> >>>>>> /Sverker
> >>>>>>
> >>>>>> Den 2016-12-28 kl. 23:24, skrev Sverker Abrahamsson:
> >>>>>>> In addition I had to add an alias to modprobe:
> >>>>>>>
> >>>>>>> [root@h2 modprobe.d]# cat dummy.conf
> >>>>>>> alias dummy0 dummy
> >>>>>>>
> >>>>>>>
> >>>>>>> Den 2016-12-28 kl. 23:03, skrev Sverker Abrahamsson:
> >>>>>>>> Hi
> >>>>>>>> I first tried to set device name to dummy_0, but
then ifup did not
> >>>>>>>> succeed in creating the device unless I first did
'ip link add
> >>>>>>>> dummy_0 type dummy' but then it would not
suceed to establish the if
> >>>>>>>> on reboot.
> >>>>>>>>
> >>>>>>>> Setting fake_nics = dummy0 would not work neither,
but this works:
> >>>>>>>>
> >>>>>>>> fake_nics = dummy*
> >>>>>>>>
> >>>>>>>> The engine is now able to find the if and assign
bridge ovirtmgmt to
> >>>>>>>> it.
> >>>>>>>>
> >>>>>>>> However, I then run into the next issue when
starting a VM:
> >>>>>>>>
> >>>>>>>> 2016-12-28 22:28:23,897 ERROR
> >>>>>>>>
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >>>>>>>> (ForkJoinPool-1-worker-2) [] Correlation ID: null,
Call Stack: null,
> >>>>>>>> Custom Event ID: -1, Message: VM CentOS7 is down
with error. Exit
> >>>>>>>> message: Cannot get interface MTU on
'br-int': No such device.
> >>>>>>>>
> >>>>>>>> This VM has a nic on ovirtbridge, which comes from
the OVN provider.
> >>>>>>>>
> >>>>>>>> /Sverker
> >>>>>>>>
> >>>>>>>> Den 2016-12-28 kl. 14:38, skrev Marcin Mirecki:
> >>>>>>>>> Sverker,
> >>>>>>>>>
> >>>>>>>>> Can you try adding a vnic named veth_* or
dummy_*,
> >>>>>>>>> (or alternatively add the name of the vnic to
> >>>>>>>>> vdsm.config fake_nics), and setup the
management
> >>>>>>>>> network using this vnic?
> >>>>>>>>> I suppose adding the vnic you use for
connecting
> >>>>>>>>> to the engine to fake_nics should make it
visible
> >>>>>>>>> to the engine, and you should be able to use it
for
> >>>>>>>>> the setup.
> >>>>>>>>>
> >>>>>>>>> Marcin
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> ----- Original Message -----
> >>>>>>>>>> From: "Marcin
Mirecki"<mmirecki(a)redhat.com>
> >>>>>>>>>> To: "Sverker
Abrahamsson"<sverker(a)abrahamsson.com>
> >>>>>>>>>> Cc: "Ovirt
Users"<users(a)ovirt.org>
> >>>>>>>>>> Sent: Wednesday, December 28, 2016 12:06:26
PM
> >>>>>>>>>> Subject: Re: [ovirt-users] Issue with
OVN/OVS and mandatory
> >>>>>>>>>> ovirtmgmt network
> >>>>>>>>>>
> >>>>>>>>>>> I have an internal OVS bridge called
ovirtbridge which has a port
> >>>>>>>>>>> with
> >>>>>>>>>>> IP address, but in the host network
settings that port is not
> >>>>>>>>>>> visible.
> >>>>>>>>>> I just verified and unfortunately the
virtual ports are not
> >>>>>>>>>> visible in engine
> >>>>>>>>>> to assign a network to :(
> >>>>>>>>>> I'm afraid that the engine is not ready
for such a scenario (even
> >>>>>>>>>> if it
> >>>>>>>>>> works).
> >>>>>>>>>> Please give me some time to look for a
solution.
> >>>>>>>>>>
> >>>>>>>>>> ----- Original Message -----
> >>>>>>>>>>> From: "Sverker
Abrahamsson"<sverker(a)abrahamsson.com>
> >>>>>>>>>>> To: "Marcin
Mirecki"<mmirecki(a)redhat.com>
> >>>>>>>>>>> Cc: "Ovirt
Users"<users(a)ovirt.org>
> >>>>>>>>>>> Sent: Wednesday, December 28, 2016
11:48:24 AM
> >>>>>>>>>>> Subject: Re: [ovirt-users] Issue with
OVN/OVS and mandatory
> >>>>>>>>>>> ovirtmgmt
> >>>>>>>>>>> network
> >>>>>>>>>>>
> >>>>>>>>>>> Hi Marcin
> >>>>>>>>>>> Yes, that is my issue. I don't want
to let ovirt/vdsm see eth0
> >>>>>>>>>>> nor
> >>>>>>>>>>> ovsbridge0 since as soon as it sees
them it messes up the network
> >>>>>>>>>>> config
> >>>>>>>>>>> so that the host will be unreachable.
> >>>>>>>>>>>
> >>>>>>>>>>> I have an internal OVS bridge called
ovirtbridge which has a port
> >>>>>>>>>>> with
> >>>>>>>>>>> IP address, but in the host network
settings that port is not
> >>>>>>>>>>> visible.
> >>>>>>>>>>> It doesn't help to name it
ovirtmgmt.
> >>>>>>>>>>>
> >>>>>>>>>>> The engine is able to communicate with
the host on the ip it has
> >>>>>>>>>>> been
> >>>>>>>>>>> given, it's just that it believes
that it HAS to have a ovirtmgmt
> >>>>>>>>>>> network which can't be on OVN.
> >>>>>>>>>>>
> >>>>>>>>>>> /Sverker
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>> Den 2016-12-28 kl. 10:45, skrev Marcin
Mirecki:
> >>>>>>>>>>>> Hi Sverker,
> >>>>>>>>>>>>
> >>>>>>>>>>>> The management network is mandatory
on each host. It's used by
> >>>>>>>>>>>> the
> >>>>>>>>>>>> engine to communicate with the
host.
> >>>>>>>>>>>> Looking at your description and the
exception it looks like it
> >>>>>>>>>>>> is
> >>>>>>>>>>>> missing.
> >>>>>>>>>>>> The error is caused by not having
any network for the host
> >>>>>>>>>>>> (network list retrieved in
> >>>>>>>>>>>>
InterfaceDaoImpl.getHostNetworksByCluster -
> >>>>>>>>>>>> which
> >>>>>>>>>>>> gets all the networks on nics for a
host from vds_interface
> >>>>>>>>>>>> table in the
> >>>>>>>>>>>> DB).
> >>>>>>>>>>>>
> >>>>>>>>>>>> Could you maybe create a virtual
nic connected to ovsbridge0 (as
> >>>>>>>>>>>> I
> >>>>>>>>>>>> understand you
> >>>>>>>>>>>> have no physical nic available) and
use this for the management
> >>>>>>>>>>>> network?
> >>>>>>>>>>>>
> >>>>>>>>>>>>> I then create a bridge for use
with ovirt, with a private
> >>>>>>>>>>>>> address.
> >>>>>>>>>>>> I'm not quite sure I
understand. Is this yet another bridge
> >>>>>>>>>>>> connected to
> >>>>>>>>>>>> ovsbridge0?
> >>>>>>>>>>>> You could also attach the vnic for
the management network here
> >>>>>>>>>>>> if need
> >>>>>>>>>>>> be.
> >>>>>>>>>>>>
> >>>>>>>>>>>> Please keep in mind that OVN has no
use in setting up the
> >>>>>>>>>>>> management
> >>>>>>>>>>>> network.
> >>>>>>>>>>>> The OVN provider can only handle
external networks, which can
> >>>>>>>>>>>> not be used
> >>>>>>>>>>>> for a
> >>>>>>>>>>>> management network.
> >>>>>>>>>>>>
> >>>>>>>>>>>> Marcin
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>> ----- Original Message -----
> >>>>>>>>>>>>> From: "Sverker
Abrahamsson"<sverker(a)abrahamsson.com>
> >>>>>>>>>>>>> To:users@ovirt.org
> >>>>>>>>>>>>> Sent: Wednesday, December 28,
2016 12:39:59 AM
> >>>>>>>>>>>>> Subject: [ovirt-users] Issue
with OVN/OVS and mandatory
> >>>>>>>>>>>>> ovirtmgmt
> >>>>>>>>>>>>> network
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Hi
> >>>>>>>>>>>>> For long time I've been
looking for proper support in ovirt for
> >>>>>>>>>>>>> Open
> >>>>>>>>>>>>> vSwitch
> >>>>>>>>>>>>> so I'm happy that it is
moving in the right direction. However,
> >>>>>>>>>>>>> there
> >>>>>>>>>>>>> seems
> >>>>>>>>>>>>> to still be a dependency on a
ovirtmgmt bridge and I'm unable
> >>>>>>>>>>>>> to move
> >>>>>>>>>>>>> that
> >>>>>>>>>>>>> to the OVN provider.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> The hosting center where I rent
hw instances has a bit special
> >>>>>>>>>>>>> network
> >>>>>>>>>>>>> setup,
> >>>>>>>>>>>>> so I have one physical network
port with a /32 netmask and
> >>>>>>>>>>>>> point-to-point
> >>>>>>>>>>>>> config to router. The physical
port I connect to a ovs bridge
> >>>>>>>>>>>>> which has
> >>>>>>>>>>>>> the
> >>>>>>>>>>>>> public ip. Since ovirt always
messes up the network config when
> >>>>>>>>>>>>> I've
> >>>>>>>>>>>>> tried
> >>>>>>>>>>>>> to let it have access to the
network config for the physical
> >>>>>>>>>>>>> port, I've
> >>>>>>>>>>>>> set
> >>>>>>>>>>>>> eht0 and ovsbridge0 as hidden
in vdsm.conf.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> I then create a bridge for use
with ovirt, with a private
> >>>>>>>>>>>>> address. With
> >>>>>>>>>>>>> the
> >>>>>>>>>>>>> OVN provider I am now able to
import these into the engine and
> >>>>>>>>>>>>> it looks
> >>>>>>>>>>>>> good. When creating a VM I can
select that it will have a vNic
> >>>>>>>>>>>>> on my OVS
> >>>>>>>>>>>>> bridge.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> However, I can't start the
VM as an exception is thrown in the
> >>>>>>>>>>>>> log:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> 2016-12-28 00:13:33,350 ERROR
> >>>>>>>>>>>>>
[org.ovirt.engine.core.bll.RunVmCommand]
> >>>>>>>>>>>>> (default task-5) [3c882d53]
Error during ValidateFailure.:
> >>>>>>>>>>>>> java.lang.NullPointerException
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.policyunits.NetworkPolicyUnit.validateRequiredNetworksAvailable(NetworkPolicyUnit.java:140)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.policyunits.NetworkPolicyUnit.filter(NetworkPolicyUnit.java:69)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.runInternalFilters(SchedulingManager.java:597)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.runFilters(SchedulingManager.java:564)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.canSchedule(SchedulingManager.java:494)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.validator.RunVmValidator.canRunVm(RunVmValidator.java:133)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.RunVmCommand.validate(RunVmCommand.java:940)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.CommandBase.internalValidate(CommandBase.java:886)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.CommandBase.validateOnly(CommandBase.java:366)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.canRunActions(PrevalidatingMultipleActionsRunner.java:113)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.invokeCommands(PrevalidatingMultipleActionsRunner.java:99)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.execute(PrevalidatingMultipleActionsRunner.java:76)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.Backend.runMultipleActionsImpl(Backend.java:613)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>> at
> >>>>>>>>>>>>>
org.ovirt.engine.core.bll.Backend.runMultipleActions(Backend.java:583)
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> [bll.jar:]
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Looking at that section of code
where the exception is thrown,
> >>>>>>>>>>>>> I see
> >>>>>>>>>>>>> that
> >>>>>>>>>>>>> it
> >>>>>>>>>>>>> iterates over host networks to
find required networks, which I
> >>>>>>>>>>>>> assume is
> >>>>>>>>>>>>> ovirtmgmt. In the host network
setup dialog I don't see any
> >>>>>>>>>>>>> networks at
> >>>>>>>>>>>>> all
> >>>>>>>>>>>>> but it lists ovirtmgmt as
required. It also list the OVN
> >>>>>>>>>>>>> networks but
> >>>>>>>>>>>>> these
> >>>>>>>>>>>>> can't be statically
assigned as they are added dynamically when
> >>>>>>>>>>>>> needed,
> >>>>>>>>>>>>> which is fine.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> I believe that I either need to
remove ovirtmgmt network or
> >>>>>>>>>>>>> configure
> >>>>>>>>>>>>> that
> >>>>>>>>>>>>> it
> >>>>>>>>>>>>> is provided by the OVN
provider, but neither is possible.
> >>>>>>>>>>>>> Preferably it
> >>>>>>>>>>>>> shouldn't be hardcoded
which network is management and
> >>>>>>>>>>>>> mandatory but be
> >>>>>>>>>>>>> possible to configure.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> /Sverker
> >>>>>>>>>>>>> Den 2016-12-27 kl. 17:10, skrev
Marcin Mirecki:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>
_______________________________________________
> >>>>>>>>>> Users mailing list
> >>>>>>>>>>Users(a)ovirt.org
>
>>>>>>>>>>http://lists.ovirt.org/mailman/listinfo/users
> >>>>>>>>>>
> >>>>>>>> _______________________________________________
> >>>>>>>> Users mailing list
> >>>>>>>>Users(a)ovirt.org
> >>>>>>>>http://lists.ovirt.org/mailman/listinfo/users
> >>>>>>> _______________________________________________
> >>>>>>> Users mailing list
> >>>>>>>Users(a)ovirt.org
> >>>>>>>http://lists.ovirt.org/mailman/listinfo/users
> >>>>>> _______________________________________________
> >>>>>> Users mailing list
> >>>>>>Users(a)ovirt.org
> >>>>>>http://lists.ovirt.org/mailman/listinfo/users
> >>>> _______________________________________________
> >>>> Users mailing list
> >>>>Users(a)ovirt.org
> >>>>http://lists.ovirt.org/mailman/listinfo/users
> >>>>
> >>
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--------------6D1923E1AF4F24351B405BD3
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<p>After a reboot I ran into a new problem, vdsm-network did not
want to start. First because of that it tried to establish default
route on the dummy interface:<br>
</p>
<p>Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: Traceback
(most recent call last):<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 482, in
<module><br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: restore(args)<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 445, in restore<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
unified_restoration()<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 145, in
unified_restoration<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
'_inRollback': True})<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 253,
in setupNetworks<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
ipvalidator.validate(networks)<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py",
line 43, in validate<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
_validate_default_route(default_route_nets, no_default_route_nets)<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py",
line 53, in _validate_default_route<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: 'Only a singe
default route network is allowed.')<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
vdsm.network.errors.ConfigNetworkError: (21, 'Only a singe default
route network is allowed.')<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: Traceback
(most recent call last):<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/bin/vdsm-tool", line 219, in main<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: return
tool_command[cmd]["command"](*args)<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line
41, in restore_command<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
exec_restore(cmd)<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line
54, in exec_restore<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]: raise
EnvironmentError('Failed to restore the persisted networks')<br>
Dec 29 20:57:44 h2.limetransit.com vdsm-tool[23132]:
EnvironmentError: Failed to restore the persisted networks<br>
</p>
<p>I edit /var/lib/vdsm/persistence/netconf/nets/ovirtmgmt to set
defaultroute=false, but then it complain about nameservers:<br>
</p>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: Traceback (most
recent call last):<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 482, in
<module><br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: restore(args)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 445, in restore<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
unified_restoration()<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/share/vdsm/vdsm-restore-net-config", line 145, in
unified_restoration<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: '_inRollback':
True})<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 253, in
setupNetworks<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
ipvalidator.validate(networks)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py",
line 36, in validate<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
_validate_nameservers(net, attrs)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py",
line 58, in _validate_nameservers<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
_validate_nameservers_network(attrs)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/network/ip/validator.py",
line 66, in _validate_nameservers_network<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: 'Name servers
may only be defined on the default host network')<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
vdsm.network.errors.ConfigNetworkError: (21, 'Name servers may only
be defined on the default host network')<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: Traceback (most
recent call last):<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/bin/vdsm-tool", line 219, in main<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: return
tool_command[cmd]["command"](*args)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line
41, in restore_command<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
exec_restore(cmd)<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: File
"/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line
54, in exec_restore<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]: raise
EnvironmentError('Failed to restore the persisted networks')<br>
Dec 29 21:08:09 h2.limetransit.com vdsm-tool[3736]:
EnvironmentError: Failed to restore the persisted networks<br>
<br>
So I remove the nameservers section as well. At first I could not
get it to work, as vdsm-network would find the backup file
/var/lib/vdsm/persistence/netconf/nets/ovirtmgmt~ but after removing
that it worked fine.<br>
<br>
Not sure when nameservers and defaultroute was set in vdsm as it
worked on reboot before.<br>
/Sverker<br>
<div class="moz-cite-prefix"><br>
Den 2016-12-29 kl. 14:20, skrev Sverker Abrahamsson:<br>
</div>
<blockquote
cite="mid:040302e6-9ed0-c957-39af-8b443d263156@abrahamsson.com"
type="cite">
<meta http-equiv="content-type" content="text/html;
charset=windows-1252">
<p>The specific command most likely fails because there is no
chain named libvirt-J-vnet0, but when should that have been
created?<br>
/Sverker<br>
</p>
<div class="moz-forward-container">-------- Vidarebefordrat
meddelande --------
<table class="moz-email-headers-table" border="0"
cellpadding="0" cellspacing="0">
<tbody>
<tr>
<th align="RIGHT" nowrap="nowrap"
valign="BASELINE">Ämne:
</th>
<td>Re: [ovirt-users] Issue with OVN/OVS and mandatory
ovirtmgmt network</td>
</tr>
<tr>
<th align="RIGHT" nowrap="nowrap"
valign="BASELINE">Datum:
</th>
<td>Thu, 29 Dec 2016 08:06:29 -0500 (EST)</td>
</tr>
<tr>
<th align="RIGHT" nowrap="nowrap"
valign="BASELINE">Från:
</th>
<td>Marcin Mirecki <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a></td>
</tr>
<tr>
<th align="RIGHT" nowrap="nowrap"
valign="BASELINE">Till:
</th>
<td>Sverker Abrahamsson <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a></td>
</tr>
<tr>
<th align="RIGHT" nowrap="nowrap"
valign="BASELINE">Kopia:
</th>
<td>Ovirt Users <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>,
Lance Richardson <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:lrichard@redhat.com"><lrichard@redhat.com></a>,
Numan Siddique <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:nusiddiq@redhat.com"><nusiddiq@redhat.com></a></td>
</tr>
</tbody>
</table>
<br>
<br>
<pre>Let me add the OVN team.
Lance, Numan,
Can you please look at this?
Trying to plug a vNIC results in:
> >>>>>> Dec 28 23:31:35 h2 ovs-vsctl:
ovs|00001|vsctl|INFO|Called as ovs-vsctl
> >>>>>> --timeout=5 -- --if-exists
del-port vnet0 -- add-port br-int vnet0 --
> >>>>>> set Interface vnet0
"external-ids:attached-mac=\"00:1a:4a:16:01:51\""
> >>>>>> -- set Interface vnet0
> >>>>>>
"external-ids:iface-id=\"e8853aac-8a75-41b0-8010-e630017dcdd8\"" --
> >>>>>> set Interface vnet0
> >>>>>>
"external-ids:vm-id=\"b9440d60-ef5a-4e2b-83cf-081df7c09e6f\"" -- set
> >>>>>> Interface vnet0
external-ids:iface-status=active
> >>>>>> Dec 28 23:31:35 h2 kernel:
device vnet0 entered promiscuous mode
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -D PREROUTING -i vnet0 -j
> >>>>>> libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
More details below
----- Original Message -----
> From: "Sverker Abrahamsson" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
> To: "Marcin Mirecki" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
> Cc: "Ovirt Users" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
> Sent: Thursday, December 29, 2016 1:42:11 PM
> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory ovirtmgmt network
>
> Hi
> Same problem still..
> /Sverker
>
> Den 2016-12-29 kl. 13:34, skrev Marcin Mirecki:
> > Hi,
> >
> > The tunnels are created to connect multiple OVN controllers.
> > If there is only one, there is no need for the tunnels, so none
> > will be created, this is the correct behavior.
> >
> > Does the problem still occur after setting configuring the
OVN-controller?
> >
> > Marcin
> >
> > ----- Original Message -----
> >> From: "Sverker Abrahamsson" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
> >> To: "Marcin Mirecki" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
> >> Cc: "Ovirt Users" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
> >> Sent: Thursday, December 29, 2016 11:44:32 AM
> >> Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory
ovirtmgmt
> >> network
> >>
> >> Hi
> >> The rpm packages you listed in the other mail are installed but
I had
> >> not run vdsm-tool ovn-config to create tunnel as the OVN
controller is
> >> on the same host.
> >>
> >> [root@h2 ~]# rpm -q openvswitch-ovn-common
> >> openvswitch-ovn-common-2.6.90-1.el7.centos.x86_64
> >> [root@h2 ~]# rpm -q openvswitch-ovn-host
> >> openvswitch-ovn-host-2.6.90-1.el7.centos.x86_64
> >> [root@h2 ~]# rpm -q python-openvswitch
> >> python-openvswitch-2.6.90-1.el7.centos.noarch
> >>
> >> After removing my manually created br-int and run
> >>
> >> vdsm-tool ovn-config 127.0.0.1 172.27.1.1
> >>
> >> then I have the br-int but 'ip link show' does not show
any link
> >> 'genev_sys_' nor does 'ovs-vsctl show' any port
for ovn. I assume these
> >> are when there is an actual tunnel?
> >>
> >> [root@h2 ~]# ovs-vsctl show
> >> ebb6aede-cbbc-4f4f-a88a-a9cd72b2bd23
> >> Bridge br-int
> >> fail_mode: secure
> >> Port br-int
> >> Interface br-int
> >> type: internal
> >> Bridge ovirtbridge
> >> Port ovirtbridge
> >> Interface ovirtbridge
> >> type: internal
> >> Bridge "ovsbridge0"
> >> Port "ovsbridge0"
> >> Interface "ovsbridge0"
> >> type: internal
> >> Port "eth0"
> >> Interface "eth0"
> >> ovs_version: "2.6.90"
> >>
> >> [root@h2 ~]# ip link show
> >> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc
noqueue state UNKNOWN mode
> >> DEFAULT qlen 1
> >> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> >> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu
1500 qdisc pfifo_fast
> >> master ovs-system state UP mode DEFAULT qlen 1000
> >> link/ether 44:8a:5b:84:7d:b3 brd ff:ff:ff:ff:ff:ff
> >> 3: ovs-system: <BROADCAST,MULTICAST> mtu 1500
qdisc noop state DOWN mode
> >> DEFAULT qlen 1000
> >> link/ether 5a:14:cf:28:47:e2 brd ff:ff:ff:ff:ff:ff
> >> 4: ovsbridge0: <BROADCAST,MULTICAST,UP,LOWER_UP>
mtu 1500 qdisc noqueue
> >> state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether 44:8a:5b:84:7d:b3 brd ff:ff:ff:ff:ff:ff
> >> 5: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc
noop state DOWN mode
> >> DEFAULT qlen 1000
> >> link/ether 9e:b0:3a:9d:f2:4b brd ff:ff:ff:ff:ff:ff
> >> 6: ovirtbridge: <BROADCAST,MULTICAST,UP,LOWER_UP>
mtu 1500 qdisc noqueue
> >> state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether a6:f6:e5:a4:5b:45 brd ff:ff:ff:ff:ff:ff
> >> 7: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500
qdisc noqueue master
> >> ovirtmgmt state UNKNOWN mode DEFAULT qlen 1000
> >> link/ether 66:e0:1c:c3:a9:d8 brd ff:ff:ff:ff:ff:ff
> >> 8: ovirtmgmt: <BROADCAST,MULTICAST,UP,LOWER_UP>
mtu 1500 qdisc noqueue
> >> state UP mode DEFAULT qlen 1000
> >> link/ether 66:e0:1c:c3:a9:d8 brd ff:ff:ff:ff:ff:ff
> >>
> >> Firewall settings:
> >> [root@h2 ~]# firewall-cmd --list-all-zones
> >> work
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> drop
> >> target: DROP
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> internal
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client mdns samba-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> external
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: ssh
> >> ports:
> >> protocols:
> >> masquerade: yes
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> trusted
> >> target: ACCEPT
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> home
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: dhcpv6-client mdns samba-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> dmz
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services: ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> public (active)
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces: eth0 ovsbridge0
> >> sources:
> >> services: dhcpv6-client ssh
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> block
> >> target: %%REJECT%%
> >> icmp-block-inversion: no
> >> interfaces:
> >> sources:
> >> services:
> >> ports:
> >> protocols:
> >> masquerade: no
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >>
> >>
> >> ovirt (active)
> >> target: default
> >> icmp-block-inversion: no
> >> interfaces: ovirtbridge ovirtmgmt
> >> sources:
> >> services: dhcp ovirt-fence-kdump-listener ovirt-http
ovirt-https
> >> ovirt-imageio-proxy ovirt-postgres ovirt-provider-ovn
> >> ovirt-vmconsole-proxy ovirt-websocket-proxy ssh vdsm
> >> ports:
> >> protocols:
> >> masquerade: yes
> >> forward-ports:
> >> sourceports:
> >> icmp-blocks:
> >> rich rules:
> >> rule family="ipv4" port
port="6641" protocol="tcp" accept
> >> rule family="ipv4" port
port="6642" protocol="tcp" accept
> >>
> >> The db dump is attached
> >> /Sverker
> >> Den 2016-12-29 kl. 09:50, skrev Marcin Mirecki:
> >>> Hi,
> >>>
> >>> Can you please do: "sudo ovsdb-client dump"
> >>> on the host and send me the output?
> >>>
> >>> Have you configured the ovn controller to connect to
the
> >>> OVN north? You can do it using "vdsm-tool
ovn-config" or
> >>> using the OVN tools directly.
> >>> Please check out: <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="https://www.ovirt.org/blog/2016/11/ovirt-provider-ovn/"&g...
> >>> for details.
> >>>
> >>> Also please note that the OVN provider is completely
different
> >>> from the neutron-openvswitch plugin. Please don't
mix the two.
> >>>
> >>> Marcin
> >>>
> >>>
> >>> ----- Original Message -----
> >>>> From: "Marcin Mirecki" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
> >>>> To: "Sverker Abrahamsson" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
> >>>> Cc: "Ovirt Users" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
> >>>> Sent: Thursday, December 29, 2016 9:27:19 AM
> >>>> Subject: Re: [ovirt-users] Issue with OVN/OVS
and mandatory ovirtmgmt
> >>>> network
> >>>>
> >>>> Hi,
> >>>>
> >>>> br-int is the OVN integration bridge, it should
have been created
> >>>> when installing OVN. I assume you have the
following packages installed
> >>>> on the host:
> >>>> openvswitch-ovn-common
> >>>> openvswitch-ovn-host
> >>>> python-openvswitch
> >>>>
> >>>> Please give me some time to look at the
connectivity problem.
> >>>>
> >>>> Marcin
> >>>>
> >>>>
> >>>>
> >>>> ----- Original Message -----
> >>>>> From: "Sverker Abrahamsson"
<a moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
> >>>>> To: "Marcin Mirecki" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
> >>>>> Cc: "Ovirt Users" <a
moz-do-not-send="true" class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
> >>>>> Sent: Thursday, December 29, 2016
12:47:04 AM
> >>>>> Subject: Re: [ovirt-users] Issue with
OVN/OVS and mandatory ovirtmgmt
> >>>>> network
> >>>>>
> >>>>> From
> >>>>>
/usr/libexec/vdsm/hooks/before_device_create/ovirt_provider_ovn_hook
> >>>>> (installed by ovirt-provider-ovn-driver
rpm):
> >>>>>
> >>>>> BRIDGE_NAME = 'br-int'
> >>>>>
> >>>>>
> >>>>> Den 2016-12-28 kl. 23:56, skrev Sverker
Abrahamsson:
> >>>>>> Googling on the message about
br-int suggested adding that bridge to
> >>>>>> ovs:
> >>>>>>
> >>>>>> ovs-vsctl add-br br-int
> >>>>>>
> >>>>>> Then the VM is able to boot, but
it fails to get network connectivity.
> >>>>>> Output in /var/log/messages:
> >>>>>>
> >>>>>> Dec 28 23:31:35 h2 ovs-vsctl:
ovs|00001|vsctl|INFO|Called as ovs-vsctl
> >>>>>> --timeout=5 -- --if-exists
del-port vnet0 -- add-port br-int vnet0 --
> >>>>>> set Interface vnet0
"external-ids:attached-mac=\"00:1a:4a:16:01:51\""
> >>>>>> -- set Interface vnet0
> >>>>>>
"external-ids:iface-id=\"e8853aac-8a75-41b0-8010-e630017dcdd8\"" --
> >>>>>> set Interface vnet0
> >>>>>>
"external-ids:vm-id=\"b9440d60-ef5a-4e2b-83cf-081df7c09e6f\"" -- set
> >>>>>> Interface vnet0
external-ids:iface-status=active
> >>>>>> Dec 28 23:31:35 h2 kernel:
device vnet0 entered promiscuous mode
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -D PREROUTING -i vnet0 -j
> >>>>>> libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -D POSTROUTING -o vnet0 -j
> >>>>>> libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -L libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -L libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X libvirt-J-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F J-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X J-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F J-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X J-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-D libvirt-out -m physdev
> >>>>>> --physdev-is-bridged
--physdev-out vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-D libvirt-out -m physdev --physdev-out
> >>>>>> vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-D libvirt-in -m physdev --physdev-in vnet0
> >>>>>> -g FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-D libvirt-host-in -m physdev --physdev-in
> >>>>>> vnet0 -g HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-F FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-X FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-F FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-X FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-F HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-X HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-E FP-vnet0 FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-E FJ-vnet0 FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/iptables -w2 -w
-E HJ-vnet0 HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-D libvirt-out -m physdev
> >>>>>> --physdev-is-bridged
--physdev-out vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-D libvirt-out -m physdev --physdev-out
> >>>>>> vnet0 -g FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-D libvirt-in -m physdev --physdev-in
> >>>>>> vnet0 -g FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-D libvirt-host-in -m physdev --physdev-in
> >>>>>> vnet0 -g HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-F FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-X FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-F FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-X FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-F HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-X HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-E FP-vnet0 FO-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-E FJ-vnet0 FI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ip6tables -w2 -w
-E HJ-vnet0 HI-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -D PREROUTING -i vnet0 -j
> >>>>>> libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -D POSTROUTING -o vnet0 -j
> >>>>>> libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -L libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -L libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X libvirt-I-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -L libvirt-P-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -E libvirt-P-vnet0
> >>>>>> libvirt-O-vnet0' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F I-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X I-vnet0-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -F I-vnet0-arp-mac' failed:
> >>>>>> Dec 28 23:31:35 h2 firewalld:
WARNING: COMMAND_FAILED:
> >>>>>> '/usr/sbin/ebtables
--concurrent -t nat -X I-vnet0-arp-mac' failed:
> >>>>>>
> >>>>>>
> >>>>>> [root@h2 etc]# ovs-vsctl show
> >>>>>>
ebb6aede-cbbc-4f4f-a88a-a9cd72b2bd23
> >>>>>> Bridge ovirtbridge
> >>>>>> Port
"ovirtport0"
> >>>>>> Interface
"ovirtport0"
> >>>>>> type:
internal
> >>>>>> Port ovirtbridge
> >>>>>> Interface
ovirtbridge
> >>>>>> type:
internal
> >>>>>> Bridge
"ovsbridge0"
> >>>>>> Port
"ovsbridge0"
> >>>>>> Interface
"ovsbridge0"
> >>>>>> type:
internal
> >>>>>> Port "eth0"
> >>>>>> Interface
"eth0"
> >>>>>> Bridge br-int
> >>>>>> Port br-int
> >>>>>> Interface br-int
> >>>>>> type:
internal
> >>>>>> Port
"vnet0"
> >>>>>> Interface
"vnet0"
> >>>>>> ovs_version:
"2.6.90"
> >>>>>>
> >>>>>> Searching through the code it
appears that br-int comes from
> >>>>>> neutron-openvswitch plugin ??
> >>>>>>
> >>>>>> [root@h2 share]# rpm -qf
> >>>>>>
/usr/share/otopi/plugins/ovirt-host-deploy/openstack/neutron_openvswitch.py
> >>>>>>
ovirt-host-deploy-1.6.0-0.0.master.20161215101008.gitb76ad50.el7.centos.noarch
> >>>>>>
> >>>>>>
> >>>>>> /Sverker
> >>>>>>
> >>>>>> Den 2016-12-28 kl. 23:24, skrev
Sverker Abrahamsson:
> >>>>>>> In addition I had to add
an alias to modprobe:
> >>>>>>>
> >>>>>>> [root@h2 modprobe.d]#
cat dummy.conf
> >>>>>>> alias dummy0 dummy
> >>>>>>>
> >>>>>>>
> >>>>>>> Den 2016-12-28 kl.
23:03, skrev Sverker Abrahamsson:
> >>>>>>>> Hi
> >>>>>>>> I first tried to
set device name to dummy_0, but then ifup did not
> >>>>>>>> succeed in
creating the device unless I first did 'ip link add
> >>>>>>>> dummy_0 type
dummy' but then it would not suceed to establish the if
> >>>>>>>> on reboot.
> >>>>>>>>
> >>>>>>>> Setting
fake_nics = dummy0 would not work neither, but this works:
> >>>>>>>>
> >>>>>>>> fake_nics =
dummy*
> >>>>>>>>
> >>>>>>>> The engine is
now able to find the if and assign bridge ovirtmgmt to
> >>>>>>>> it.
> >>>>>>>>
> >>>>>>>> However, I then
run into the next issue when starting a VM:
> >>>>>>>>
> >>>>>>>> 2016-12-28
22:28:23,897 ERROR
> >>>>>>>>
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >>>>>>>>
(ForkJoinPool-1-worker-2) [] Correlation ID: null, Call Stack: null,
> >>>>>>>> Custom Event ID:
-1, Message: VM CentOS7 is down with error. Exit
> >>>>>>>> message: Cannot
get interface MTU on 'br-int': No such device.
> >>>>>>>>
> >>>>>>>> This VM has a
nic on ovirtbridge, which comes from the OVN provider.
> >>>>>>>>
> >>>>>>>> /Sverker
> >>>>>>>>
> >>>>>>>> Den 2016-12-28
kl. 14:38, skrev Marcin Mirecki:
> >>>>>>>>>
Sverker,
> >>>>>>>>>
> >>>>>>>>> Can you
try adding a vnic named veth_* or dummy_*,
> >>>>>>>>> (or
alternatively add the name of the vnic to
> >>>>>>>>>
vdsm.config fake_nics), and setup the management
> >>>>>>>>> network
using this vnic?
> >>>>>>>>> I
suppose adding the vnic you use for connecting
> >>>>>>>>> to the
engine to fake_nics should make it visible
> >>>>>>>>> to the
engine, and you should be able to use it for
> >>>>>>>>> the
setup.
> >>>>>>>>>
> >>>>>>>>> Marcin
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> -----
Original Message -----
> >>>>>>>>>>
From: "Marcin Mirecki" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
> >>>>>>>>>>
To: "Sverker Abrahamsson" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
> >>>>>>>>>>
Cc: "Ovirt Users" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
> >>>>>>>>>>
Sent: Wednesday, December 28, 2016 12:06:26 PM
> >>>>>>>>>>
Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory
> >>>>>>>>>>
ovirtmgmt network
> >>>>>>>>>>
>
>>>>>>>>>>> I
have an internal OVS bridge called ovirtbridge which has a port
>
>>>>>>>>>>>
with
>
>>>>>>>>>>>
IP address, but in the host network settings that port is not
>
>>>>>>>>>>>
visible.
> >>>>>>>>>>
I just verified and unfortunately the virtual ports are not
> >>>>>>>>>>
visible in engine
> >>>>>>>>>>
to assign a network to :(
> >>>>>>>>>>
I'm afraid that the engine is not ready for such a scenario (even
> >>>>>>>>>>
if it
> >>>>>>>>>>
works).
> >>>>>>>>>>
Please give me some time to look for a solution.
> >>>>>>>>>>
> >>>>>>>>>>
----- Original Message -----
>
>>>>>>>>>>>
From: "Sverker Abrahamsson" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
>
>>>>>>>>>>>
To: "Marcin Mirecki" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:mmirecki@redhat.com"><mmirecki@redhat.com></a>
>
>>>>>>>>>>>
Cc: "Ovirt Users" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a>
>
>>>>>>>>>>>
Sent: Wednesday, December 28, 2016 11:48:24 AM
>
>>>>>>>>>>>
Subject: Re: [ovirt-users] Issue with OVN/OVS and mandatory
>
>>>>>>>>>>>
ovirtmgmt
>
>>>>>>>>>>>
network
>
>>>>>>>>>>>
>
>>>>>>>>>>>
Hi Marcin
>
>>>>>>>>>>>
Yes, that is my issue. I don't want to let ovirt/vdsm see eth0
>
>>>>>>>>>>>
nor
>
>>>>>>>>>>>
ovsbridge0 since as soon as it sees them it messes up the network
>
>>>>>>>>>>>
config
>
>>>>>>>>>>>
so that the host will be unreachable.
>
>>>>>>>>>>>
>
>>>>>>>>>>> I
have an internal OVS bridge called ovirtbridge which has a port
>
>>>>>>>>>>>
with
>
>>>>>>>>>>>
IP address, but in the host network settings that port is not
>
>>>>>>>>>>>
visible.
>
>>>>>>>>>>>
It doesn't help to name it ovirtmgmt.
>
>>>>>>>>>>>
>
>>>>>>>>>>>
The engine is able to communicate with the host on the ip it has
>
>>>>>>>>>>>
been
>
>>>>>>>>>>>
given, it's just that it believes that it HAS to have a ovirtmgmt
>
>>>>>>>>>>>
network which can't be on OVN.
>
>>>>>>>>>>>
>
>>>>>>>>>>>
/Sverker
>
>>>>>>>>>>>
>
>>>>>>>>>>>
>
>>>>>>>>>>>
Den 2016-12-28 kl. 10:45, skrev Marcin Mirecki:
>
>>>>>>>>>>>>
Hi Sverker,
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
The management network is mandatory on each host. It's used by
>
>>>>>>>>>>>>
the
>
>>>>>>>>>>>>
engine to communicate with the host.
>
>>>>>>>>>>>>
Looking at your description and the exception it looks like it
>
>>>>>>>>>>>>
is
>
>>>>>>>>>>>>
missing.
>
>>>>>>>>>>>>
The error is caused by not having any network for the host
>
>>>>>>>>>>>>
(network list retrieved in
>
>>>>>>>>>>>>
InterfaceDaoImpl.getHostNetworksByCluster -
>
>>>>>>>>>>>>
which
>
>>>>>>>>>>>>
gets all the networks on nics for a host from vds_interface
>
>>>>>>>>>>>>
table in the
>
>>>>>>>>>>>>
DB).
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
Could you maybe create a virtual nic connected to ovsbridge0 (as
>
>>>>>>>>>>>>
I
>
>>>>>>>>>>>>
understand you
>
>>>>>>>>>>>>
have no physical nic available) and use this for the management
>
>>>>>>>>>>>>
network?
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>>
I then create a bridge for use with ovirt, with a private
>
>>>>>>>>>>>>>
address.
>
>>>>>>>>>>>>
I'm not quite sure I understand. Is this yet another bridge
>
>>>>>>>>>>>>
connected to
>
>>>>>>>>>>>>
ovsbridge0?
>
>>>>>>>>>>>>
You could also attach the vnic for the management network here
>
>>>>>>>>>>>>
if need
>
>>>>>>>>>>>>
be.
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
Please keep in mind that OVN has no use in setting up the
>
>>>>>>>>>>>>
management
>
>>>>>>>>>>>>
network.
>
>>>>>>>>>>>>
The OVN provider can only handle external networks, which can
>
>>>>>>>>>>>>
not be used
>
>>>>>>>>>>>>
for a
>
>>>>>>>>>>>>
management network.
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
Marcin
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
>
>>>>>>>>>>>>
----- Original Message -----
>
>>>>>>>>>>>>>
From: "Sverker Abrahamsson" <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E"
href="mailto:sverker@abrahamsson.com"><sverker@abrahamsson.com></a>
>
>>>>>>>>>>>>>
To: <a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:users@ovirt.org">users@ovirt.org</a>
>
>>>>>>>>>>>>>
Sent: Wednesday, December 28, 2016 12:39:59 AM
>
>>>>>>>>>>>>>
Subject: [ovirt-users] Issue with OVN/OVS and mandatory
>
>>>>>>>>>>>>>
ovirtmgmt
>
>>>>>>>>>>>>>
network
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
Hi
>
>>>>>>>>>>>>>
For long time I've been looking for proper support in ovirt for
>
>>>>>>>>>>>>>
Open
>
>>>>>>>>>>>>>
vSwitch
>
>>>>>>>>>>>>>
so I'm happy that it is moving in the right direction. However,
>
>>>>>>>>>>>>>
there
>
>>>>>>>>>>>>>
seems
>
>>>>>>>>>>>>>
to still be a dependency on a ovirtmgmt bridge and I'm unable
>
>>>>>>>>>>>>>
to move
>
>>>>>>>>>>>>>
that
>
>>>>>>>>>>>>>
to the OVN provider.
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
The hosting center where I rent hw instances has a bit special
>
>>>>>>>>>>>>>
network
>
>>>>>>>>>>>>>
setup,
>
>>>>>>>>>>>>>
so I have one physical network port with a /32 netmask and
>
>>>>>>>>>>>>>
point-to-point
>
>>>>>>>>>>>>>
config to router. The physical port I connect to a ovs bridge
>
>>>>>>>>>>>>>
which has
>
>>>>>>>>>>>>>
the
>
>>>>>>>>>>>>>
public ip. Since ovirt always messes up the network config when
>
>>>>>>>>>>>>>
I've
>
>>>>>>>>>>>>>
tried
>
>>>>>>>>>>>>>
to let it have access to the network config for the physical
>
>>>>>>>>>>>>>
port, I've
>
>>>>>>>>>>>>>
set
>
>>>>>>>>>>>>>
eht0 and ovsbridge0 as hidden in vdsm.conf.
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
I then create a bridge for use with ovirt, with a private
>
>>>>>>>>>>>>>
address. With
>
>>>>>>>>>>>>>
the
>
>>>>>>>>>>>>>
OVN provider I am now able to import these into the engine and
>
>>>>>>>>>>>>>
it looks
>
>>>>>>>>>>>>>
good. When creating a VM I can select that it will have a vNic
>
>>>>>>>>>>>>>
on my OVS
>
>>>>>>>>>>>>>
bridge.
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
However, I can't start the VM as an exception is thrown in the
>
>>>>>>>>>>>>>
log:
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
2016-12-28 00:13:33,350 ERROR
>
>>>>>>>>>>>>>
[org.ovirt.engine.core.bll.RunVmCommand]
>
>>>>>>>>>>>>>
(default task-5) [3c882d53] Error during ValidateFailure.:
>
>>>>>>>>>>>>>
java.lang.NullPointerException
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.policyunits.NetworkPolicyUnit.validateRequiredNetworksAvailable(NetworkPolicyUnit.java:140)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.policyunits.NetworkPolicyUnit.filter(NetworkPolicyUnit.java:69)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.runInternalFilters(SchedulingManager.java:597)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.runFilters(SchedulingManager.java:564)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.scheduling.SchedulingManager.canSchedule(SchedulingManager.java:494)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.validator.RunVmValidator.canRunVm(RunVmValidator.java:133)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.RunVmCommand.validate(RunVmCommand.java:940)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.CommandBase.internalValidate(CommandBase.java:886)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.CommandBase.validateOnly(CommandBase.java:366)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.canRunActions(PrevalidatingMultipleActionsRunner.java:113)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.invokeCommands(PrevalidatingMultipleActionsRunner.java:99)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.PrevalidatingMultipleActionsRunner.execute(PrevalidatingMultipleActionsRunner.java:76)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.Backend.runMultipleActionsImpl(Backend.java:613)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
at
>
>>>>>>>>>>>>>
org.ovirt.engine.core.bll.Backend.runMultipleActions(Backend.java:583)
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
[bll.jar:]
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
Looking at that section of code where the exception is thrown,
>
>>>>>>>>>>>>>
I see
>
>>>>>>>>>>>>>
that
>
>>>>>>>>>>>>>
it
>
>>>>>>>>>>>>>
iterates over host networks to find required networks, which I
>
>>>>>>>>>>>>>
assume is
>
>>>>>>>>>>>>>
ovirtmgmt. In the host network setup dialog I don't see any
>
>>>>>>>>>>>>>
networks at
>
>>>>>>>>>>>>>
all
>
>>>>>>>>>>>>>
but it lists ovirtmgmt as required. It also list the OVN
>
>>>>>>>>>>>>>
networks but
>
>>>>>>>>>>>>>
these
>
>>>>>>>>>>>>>
can't be statically assigned as they are added dynamically when
>
>>>>>>>>>>>>>
needed,
>
>>>>>>>>>>>>>
which is fine.
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
I believe that I either need to remove ovirtmgmt network or
>
>>>>>>>>>>>>>
configure
>
>>>>>>>>>>>>>
that
>
>>>>>>>>>>>>>
it
>
>>>>>>>>>>>>>
is provided by the OVN provider, but neither is possible.
>
>>>>>>>>>>>>>
Preferably it
>
>>>>>>>>>>>>>
shouldn't be hardcoded which network is management and
>
>>>>>>>>>>>>>
mandatory but be
>
>>>>>>>>>>>>>
possible to configure.
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
/Sverker
>
>>>>>>>>>>>>>
Den 2016-12-27 kl. 17:10, skrev Marcin Mirecki:
>
>>>>>>>>>>>>>
>
>>>>>>>>>>>>>
> >>>>>>>>>>
_______________________________________________
> >>>>>>>>>>
Users mailing list
> >>>>>>>>>>
<a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
> >>>>>>>>>>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
> >>>>>>>>>>
> >>>>>>>>
_______________________________________________
> >>>>>>>> Users mailing
list
> >>>>>>>> <a
moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
> >>>>>>>> <a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
> >>>>>>>
_______________________________________________
> >>>>>>> Users mailing list
> >>>>>>> <a
moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
> >>>>>>> <a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
> >>>>>>
_______________________________________________
> >>>>>> Users mailing list
> >>>>>> <a
moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
> >>>>>> <a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
> >>>> _______________________________________________
> >>>> Users mailing list
> >>>> <a moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
> >>>> <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
> >>>>
> >>
>
>
</pre>
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<br>
<pre wrap="">_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
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