[ovirt-users] Re: Hosted engine install failure: ipv6.gateway: gateway cannot be set if there are no addresses configured

On Mon, Sep 7, 2020 at 1:16 PM Sverker Abrahamsson <sverker(a)abrahamsson.com <mailto:sverker@abrahamsson.com>> wrote: It is static configured: [root@h1-mgmt network-scripts]# cat ifcfg-enp4s0 NAME=enp4s0 DEVICE=enp4s0 ONBOOT=yes UUID=af7ccb53-011b-4c36-998a-1878b4ae7100 TYPE=Ethernet BOOTPROTO=none IPADDR=144.76.84.73 PREFIX=32 GATEWAY=144.76.84.65 DEFROUTE=yes DNS1=213.133.98.98 IPV6INIT=yes IPV6ADDR=2a01:4f8:192:1148::2/64 IPV6_DEFAULTGW=fe80::1 IPV6_DEFROUTE=yes ZONE=public PROXY_METHOD=none BROWSER_ONLY=no IPV4_FAILURE_FATAL=no IPV6_AUTOCONF=yes IPV6_FAILURE_FATAL=no Any reason to have dynamic ipv6 enabled along with static address? [root@h1-mgmt network-scripts]# cat ifcfg-enp4s0.4000 NAME=enp4s0.4000 DEVICE=enp4s0.4000 ONBOOT=yes VLAN=yes BOOTPROTO=none IPADDR=172.27.1.1 PREFIX=24 ZONE=internal IPV6INIT=no TYPE=Vlan PHYSDEV=enp4s0 VLAN_ID=4000 REORDER_HDR=yes GVRP=no MVRP=no HWADDR= PROXY_METHOD=none BROWSER_ONLY=no DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6_DISABLED=yes UUID=ecc8064d-18c1-99b7-3fe4-9c5a593ece6f I think that what would happen if it didn't fail due to ipv6 route is that enp4s0 would be without any ip's, based on what is logged as the desired state by vdsm: {     'interfaces': [{             'name': 'enp4s0',             'state': 'up',             'mtu': 1500         }, {             'vlan': {                 'id': 4000,                 'base-iface': 'enp4s0'             },             'name': 'enp4s0.4000',             'type': 'vlan',             'state': 'up',             'mtu': 1500,             'ipv4': {                 'enabled': False             },             'ipv6': {                 'enabled': False             }         }, {             'name': 'ovirtmgmt',             'type': 'linux-bridge',             'state': 'up',             'mtu': 1500,             'bridge': {                 'port': [{                         'name': 'enp4s0.4000'                     }                 ],                 'options': {                     'stp': {                         'enabled': False                     }                 }             },             'ipv4': {                 'enabled': True,                 'address': [{                         'ip': '172.27.1.1',                         'prefix-length': 24                     }                 ],                 'dhcp': False             },             'ipv6': {                 'enabled': False             }         }     ],     'dns-resolver': {         'config': {             'server': ['213.133.98.98']         }     } The desired state should be something like this (although I don't know the correct names for the missing keys and there may be ): {     'interfaces': [{             'name': 'enp4s0',             'state': 'up',             'mtu': 1500,             'ipv4': {                 'enabled': True,                 'address': [{                         'ip': '144.76.84.73',                         'prefix-length': 32,                         'gateway': '144.76.84.65'                     }                 ],                 'dhcp': False             },             'ipv6': {                 'enabled': True,                 'address': [{                         'ip': '2a01:4f8:192:1148::2',                         'prefix-length': 64,                         'gateway': 'fe80::1'                     }             }         }, {             'vlan': {                 'id': 4000,                 'base-iface': 'enp4s0'             },             'name': 'enp4s0.4000',             'type': 'vlan',             'state': 'up',             'mtu': 1500,             'ipv4': {                 'enabled': False             },             'ipv6': {                 'enabled': False             }         }, {             'name': 'ovirtmgmt',             'type': 'linux-bridge',             'state': 'up',             'mtu': 1500,             'bridge': {                 'port': [{                         'name': 'enp4s0.4000'                     }                 ],                 'options': {                     'stp': {                         'enabled': False                     }                 }             },             'ipv4': {                 'enabled': True,                 'address': [{                         'ip': '172.27.1.1',                         'prefix-length': 24                     }                 ],                 'dhcp': False             },             'ipv6': {                 'enabled': False             }         }     ],     'dns-resolver': {         'config': {             'server': ['213.133.98.98']         }     } } I.e. issue is that vdsm assumes that the underlying enp4s0 interface should not have any addresses when it should maintain all settings it has before. It's only the addresses of enp4s0.4000 that should move to the ovirtmgmt bridge. Alternatively enp4s0 should not get involved at all in the desired state, only enp4s0.4000 That's not the case. In the desired state there is no removal of address on enp4s0 at all. We are requesting 2 things on enp4s0: 1) Set the interface up 2) Set the MTU to 1500 Everything else should be kept as is. That means nmstate will take what is requested and what is configured and merge those states which should result only in change of those two things mentioned. There are two things that come to my mind currently that might be wrong. First is the definition of the static and dynamic. This might actually result in flush of ip address on down/up interface cycle. The second is that enp4s0 has a default route but ovirtmgmt tries to be the default route as well. /Sverker Den 2020-09-07 kl. 12:54, skrev Dominik Holler: > > > On Mon, Sep 7, 2020 at 12:22 PM Sverker Abrahamsson > <sverker(a)abrahamsson.com <mailto:sverker@abrahamsson.com>> wrote: > > Unforturnatly it is a blocker, I have not found a way to work > around it. > > > Is there a change in behavior, if IPv6 on the non-vlanned > interface (enp4s0) is configured in a static way? > > Den 2020-09-04 kl. 09:47, skrev Dominik Holler: >> Sverker, is this bug blocking you, or can you work around it? >> >> On Thu, Sep 3, 2020 at 8:52 PM Dominik Holler >> <dholler(a)redhat.com <mailto:dholler@redhat.com>> wrote: >> >> Sverker, thanks! >> >> On Thu, Sep 3, 2020 at 6:50 PM Sverker Abrahamsson >> <sverker(a)abrahamsson.com >> <mailto:sverker@abrahamsson.com>> wrote: >> >> Hi Dominik, >> bug filed at >> https://bugzilla.redhat.com/show_bug.cgi?id=1875520. >> I'm doing a new install to get fresh vdsm and >> supervdsm logs which will be attached as soon as >> they've failed. >> /Sverker >> >> Den 2020-09-03 kl. 18:03, skrev Dominik Holler: >>> >>> >>> On Thu, Sep 3, 2020 at 12:42 PM Sverker Abrahamsson >>> <sverker(a)abrahamsson.com >>> <mailto:sverker@abrahamsson.com>> wrote: >>> >>> Hi Ales, >>> this is a CentOS 8 so my impression was that >>> you always have NetworkManager then? At least >>> my attempt to remove it failed miserably. >>> >>> >>> Yes, on CentOS 8 hosts oVirt requires the >>> interfaces managed by NetworkManager. >>> >>> The enp4s0 config was created by the install, >>> so it should be controlled by NetworkManager. >>> >>> >>> This should work. Can you please report a bug on >>> vdsm [1]? >>> Would be helpful if the vdsm.log and supervdsm.log >>> would be attached to this bug. >>> >>> [1] >>> https://bugzilla.redhat.com/enter_bug.cgi?product=vdsm >>> >>> /Sverker >>> >>> Den 2020-09-03 kl. 12:29, skrev Ales Musil: >>>> >>>> >>>> On Thu, Sep 3, 2020 at 12:21 PM Sverker >>>> Abrahamsson <sverker(a)abrahamsson.com >>>> <mailto:sverker@abrahamsson.com>> wrote: >>>> >>>> Hi Ales, >>>> right now I have a manually created >>>> ovirtmgmt bridge (virbr0 and vnet0 seems >>>> to be created during the failed attempt to >>>> deploy hosted engine): >>>> >>>> [root@h1-mgmt ~]# nmcli con show >>>> NAME UUID                                  >>>> TYPE      DEVICE >>>> enp4s0 >>>> af7ccb53-011b-4c36-998a-1878b4ae7100  >>>> ethernet  enp4s0 >>>> Bridge ovirtmgmt >>>> 9a0b07c0-2983-fe97-ec7f-ad2b51c3a3f0 >>>> bridge ovirtmgmt >>>> virbr0 >>>> aa593151-2c12-4cf7-985b-f105b3575d09  >>>> bridge    virbr0 >>>> enp4s0.4000 >>>> ecc8064d-18c1-99b7-3fe4-9c5a593ece6f  >>>> vlan      enp4s0.4000 >>>> vnet0 >>>> a6db45bd-93c8-4c37-85fc-0c58ba3e9d00  >>>> tun       vnet0 >>>> [root@h1-mgmt ~]# nmstatectl show >>>> --- >>>> dns-resolver: >>>>   config: >>>>     search: [] >>>>     server: >>>>     - 213.133.98.98 >>>>   running: >>>>     search: [] >>>>     server: >>>>     - 213.133.98.98 >>>> route-rules: >>>>   config: [] >>>> routes: >>>>   config: >>>>   - destination: 0.0.0.0/0 <http://0.0.0.0/0> >>>>     metric: -1 >>>> next-hop-address: 144.76.84.65 >>>> next-hop-interface: enp4s0 >>>>     table-id: 0 >>>>   - destination: ::/0 >>>>     metric: -1 >>>> next-hop-address: fe80::1 >>>> next-hop-interface: enp4s0 >>>>     table-id: 0 >>>>   running: >>>>   - destination: 0.0.0.0/0 <http://0.0.0.0/0> >>>>     metric: 100 >>>> next-hop-address: 144.76.84.65 >>>> next-hop-interface: enp4s0 >>>>     table-id: 254 >>>>   - destination: 144.76.84.65/32 >>>> <http://144.76.84.65/32> >>>>     metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>>     table-id: 254 >>>>   - destination: 172.27.1.0/24 >>>> <http://172.27.1.0/24> >>>>     metric: 425 >>>> next-hop-address: '' >>>> next-hop-interface: ovirtmgmt >>>>     table-id: 254 >>>>   - destination: 192.168.1.0/24 >>>> <http://192.168.1.0/24> >>>>     metric: 0 >>>> next-hop-address: '' >>>> next-hop-interface: virbr0 >>>>     table-id: 254 >>>>   - destination: 2a01:4f8:192:1148::/64 >>>>     metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>>     table-id: 254 >>>>   - destination: ::/0 >>>>     metric: 100 >>>> next-hop-address: fe80::1 >>>> next-hop-interface: enp4s0 >>>>     table-id: 254 >>>>   - destination: fe80::/64 >>>>     metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>>     table-id: 254 >>>>   - destination: ff00::/8 >>>>     metric: 256 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>>     table-id: 255 >>>> interfaces: >>>> - name: ;vdsmdummy; >>>>   type: linux-bridge >>>>   state: down >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: DE:D3:A8:24:27:F6 >>>>   mtu: 1500 >>>> - name: br-int >>>>   type: unknown >>>>   state: down >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: 6E:37:94:63:E0:4B >>>>   mtu: 1500 >>>> - name: enp4s0 >>>>   type: ethernet >>>>   state: up >>>>   ethernet: >>>> auto-negotiation: true >>>>     duplex: full >>>>     speed: 1000 >>>>   ipv4: >>>>     address: >>>>     - ip: 144.76.84.73 >>>> prefix-length: 32 >>>>     dhcp: false >>>>     enabled: true >>>>   ipv6: >>>>     address: >>>>     - ip: 2a01:4f8:192:1148::2 >>>> prefix-length: 64 >>>>     - ip: fe80::62a4:4cff:fee9:4ac >>>> prefix-length: 64 >>>>     auto-dns: true >>>> auto-gateway: true >>>> auto-routes: true >>>>     autoconf: true >>>>     dhcp: true >>>>     enabled: true >>>>   mac-address: 60:A4:4C:E9:04:AC >>>>   mtu: 1500 >>>> - name: enp4s0.4000 >>>>   type: vlan >>>>   state: up >>>>   ipv4: >>>>     dhcp: false >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: 60:A4:4C:E9:04:AC >>>>   mtu: 1500 >>>>   vlan: >>>> base-iface: enp4s0 >>>>     id: 4000 >>>> - name: lo >>>>   type: unknown >>>>   state: down >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mtu: 65536 >>>> - name: ovirtmgmt >>>>   type: linux-bridge >>>>   state: up >>>>   bridge: >>>>     options: >>>> group-forward-mask: 0 >>>> mac-ageing-time: 300 >>>> multicast-snooping: true >>>>       stp: >>>> enabled: false >>>> forward-delay: 15 >>>> hello-time: 2 >>>> max-age: 20 >>>> priority: 32768 >>>>     port: >>>>     - name: enp4s0.4000 >>>> stp-hairpin-mode: false >>>> stp-path-cost: 100 >>>> stp-priority: 32 >>>>   ipv4: >>>>     address: >>>>     - ip: 172.27.1.1 >>>> prefix-length: 24 >>>>     dhcp: false >>>>     enabled: true >>>>   ipv6: >>>>     autoconf: false >>>>     dhcp: false >>>>     enabled: false >>>>   mac-address: 60:A4:4C:E9:04:AC >>>>   mtu: 1500 >>>> - name: ovs-system >>>>   type: unknown >>>>   state: down >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: D2:D3:5B:BA:58:38 >>>>   mtu: 1500 >>>> - name: virbr0 >>>>   type: linux-bridge >>>>   state: up >>>>   bridge: >>>>     options: >>>> group-forward-mask: 0 >>>> mac-ageing-time: 300 >>>> multicast-snooping: true >>>>       stp: >>>> enabled: true >>>> forward-delay: 2 >>>> hello-time: 2 >>>> max-age: 20 >>>> priority: 32768 >>>>     port: >>>>     - name: virbr0-nic >>>> stp-hairpin-mode: false >>>> stp-path-cost: 100 >>>> stp-priority: 32 >>>>     - name: vnet0 >>>> stp-hairpin-mode: false >>>> stp-path-cost: 100 >>>> stp-priority: 32 >>>>   ipv4: >>>>     address: >>>>     - ip: 192.168.1.1 >>>> prefix-length: 24 >>>>     dhcp: false >>>>     enabled: true >>>>   ipv6: >>>>     autoconf: false >>>>     dhcp: false >>>>     enabled: false >>>>   mac-address: 52:54:00:C0:A5:20 >>>>   mtu: 1500 >>>> - name: virbr0-nic >>>>   type: unknown >>>>   state: down >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: 52:54:00:C0:A5:20 >>>>   mtu: 1500 >>>> - name: vnet0 >>>>   type: unknown >>>>   state: up >>>>   ipv4: >>>>     enabled: false >>>>   ipv6: >>>>     enabled: false >>>>   mac-address: FE:16:3E:1B:21:0B >>>>   mtu: 1500 >>>> >>>> Reverting the configuration back to not >>>> have the static bridge and a reboot I get >>>> this: >>>> >>>> [root@h1-mgmt ~]# nmcli con show >>>> NAME UUID                                  >>>> TYPE      DEVICE >>>> enp4s0 >>>> af7ccb53-011b-4c36-998a-1878b4ae7100  >>>> ethernet  enp4s0 >>>> enp4s0.4000 >>>> ecc8064d-18c1-99b7-3fe4-9c5a593ece6f  >>>> vlan      enp4s0.4000 >>>> [root@h1-mgmt ~]# nmstatectl show >>>> --- >>>> dns-resolver: >>>> config: >>>> search: [] >>>> server: >>>>     - 213.133.98.98 >>>> running: >>>> search: [] >>>> server: >>>>     - 213.133.98.98 >>>> route-rules: >>>> config: [] >>>> routes: >>>> config: >>>>   - destination: 0.0.0.0/0 <http://0.0.0.0/0> >>>> metric: -1 >>>> next-hop-address: 144.76.84.65 >>>> next-hop-interface: enp4s0 >>>> table-id: 0 >>>>   - destination: ::/0 >>>> metric: -1 >>>> next-hop-address: fe80::1 >>>> next-hop-interface: enp4s0 >>>> table-id: 0 >>>> running: >>>>   - destination: 0.0.0.0/0 <http://0.0.0.0/0> >>>> metric: 100 >>>> next-hop-address: 144.76.84.65 >>>> next-hop-interface: enp4s0 >>>> table-id: 254 >>>>   - destination: 144.76.84.65/32 >>>> <http://144.76.84.65/32> >>>> metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>> table-id: 254 >>>>   - destination: 172.27.1.0/24 >>>> <http://172.27.1.0/24> >>>> metric: 400 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0.4000 >>>> table-id: 254 >>>>   - destination: 2a01:4f8:192:1148::/64 >>>> metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>> table-id: 254 >>>>   - destination: ::/0 >>>> metric: 100 >>>> next-hop-address: fe80::1 >>>> next-hop-interface: enp4s0 >>>> table-id: 254 >>>>   - destination: fe80::/64 >>>> metric: 100 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>> table-id: 254 >>>>   - destination: ff00::/8 >>>> metric: 256 >>>> next-hop-address: '' >>>> next-hop-interface: enp4s0 >>>> table-id: 255 >>>> interfaces: >>>> - name: ;vdsmdummy; >>>> type: linux-bridge >>>> state: down >>>> ipv4: >>>> enabled: false >>>> ipv6: >>>> enabled: false >>>> mac-address: B2:9E:E0:61:71:88 >>>> mtu: 1500 >>>> - name: br-int >>>> type: unknown >>>> state: down >>>> ipv4: >>>> enabled: false >>>> ipv6: >>>> enabled: false >>>> mac-address: 6E:37:94:63:E0:4B >>>> mtu: 1500 >>>> - name: enp4s0 >>>> type: ethernet >>>> state: up >>>> ethernet: >>>> auto-negotiation: true >>>> duplex: full >>>> speed: 1000 >>>> ipv4: >>>> address: >>>>     - ip: 144.76.84.73 >>>> prefix-length: 32 >>>> dhcp: false >>>> enabled: true >>>> ipv6: >>>> address: >>>>     - ip: 2a01:4f8:192:1148::2 >>>> prefix-length: 64 >>>>     - ip: fe80::62a4:4cff:fee9:4ac >>>> prefix-length: 64 >>>> auto-dns: true >>>> auto-gateway: true >>>> auto-routes: true >>>> autoconf: true >>>> dhcp: true >>>> enabled: true >>>> mac-address: 60:A4:4C:E9:04:AC >>>> mtu: 1500 >>>> - name: enp4s0.4000 >>>> type: vlan >>>> state: up >>>> ipv4: >>>> address: >>>>     - ip: 172.27.1.1 >>>> prefix-length: 24 >>>> dhcp: false >>>> enabled: true >>>> ipv6: >>>> autoconf: false >>>> dhcp: false >>>> enabled: false >>>> mac-address: 60:A4:4C:E9:04:AC >>>> mtu: 1500 >>>> vlan: >>>> base-iface: enp4s0 >>>> id: 4000 >>>> - name: lo >>>> type: unknown >>>> state: down >>>> ipv4: >>>> enabled: false >>>> ipv6: >>>> enabled: false >>>> mtu: 65536 >>>> - name: ovs-system >>>> type: unknown >>>> state: down >>>> ipv4: >>>> enabled: false >>>> ipv6: >>>> enabled: false >>>> mac-address: A2:35:7A:6C:B7:EF >>>> mtu: 1500 >>>> >>>> /Sverker >>>> >>>> >>>> Was the enp4s0 always managed by >>>> NetworkManager or only after the attempt to >>>> make the ovirtmgmt? If not that would explain >>>> the failure. >>>> Also the workaround would be to configure the >>>> interface via NetworkManager and then run the >>>> host deploy again. >>>> >>>> Thanks, >>>> Ales >>>> >>>> Den 2020-09-03 kl. 11:54, skrev Ales Musil: >>>>> >>>>> >>>>> On Thu, Sep 3, 2020 at 11:51 AM Sverker >>>>> Abrahamsson via Users <users(a)ovirt.org >>>>> <mailto:users@ovirt.org>> wrote: >>>>> >>>>> Hi Dominik >>>>> That is my issue, I don't get to >>>>> where I can get the ovirtmgmt bridge >>>>> established because vdsm insists on >>>>> creating it. It used to be possible >>>>> to create that bridge statically and >>>>> vdsm would just skip it but seems to >>>>> be broken now. >>>>> >>>>> If it would be possible to use OVN >>>>> for the management network that would >>>>> solve my issue and would be the >>>>> preferable solution, but as you write >>>>> that isn't possible which was what I >>>>> suspected. >>>>> >>>>> Do you have any other suggestion on >>>>> how to solve this issue? That I get >>>>> the external interface untagged and >>>>> the internal network tagged is not >>>>> possible to change. >>>>> >>>>> /Sverker >>>>> >>>>> >>>>> Hello Sverker, >>>>> >>>>> can you please share output from "nmcli >>>>> con show" and "nmstatectl show"? >>>>> >>>>> Thank you. >>>>> Regards, >>>>> Ales >>>>> >>>>> Den 2020-09-03 kl. 10:52, skrev >>>>> Dominik Holler: >>>>>> >>>>>> >>>>>> On Wed, Sep 2, 2020 at 10:38 PM >>>>>> Sverker Abrahamsson via Users >>>>>> <users(a)ovirt.org >>>>>> <mailto:users@ovirt.org>> wrote: >>>>>> >>>>>> Well, unforturnatly I don't have >>>>>> a choise since it is out of my >>>>>> control. >>>>>> I only have one physical network >>>>>> port where the external traffic is >>>>>> untagged and the internal vlan >>>>>> is tagged. If I could run with OVN >>>>>> >>>>>> >>>>>> OVN is for VM traffic only, not >>>>>> usable for the management network. >>>>>> >>>>>> instead I wouldn't need that >>>>>> tagged vlan, but I haven't been >>>>>> able to get >>>>>> that to work neither. >>>>>> >>>>>> >>>>>> Please let us know if OVN does not >>>>>> work for VM traffic for you. >>>>>> >>>>>> It's perfectly possible to have >>>>>> both tagged and untagged traffic >>>>>> on the >>>>>> same switch port, issue is that >>>>>> vdsm tries to take control over the >>>>>> network without being able to be >>>>>> flexible enough.. I'm attempting >>>>>> now to >>>>>> have ovirtmgmt bridge created >>>>>> before, that used to be possible >>>>>> but >>>>>> according to previous mails on >>>>>> the list it went broken >>>>>> somewhere at 4.x. >>>>>> >>>>>> /Sverker >>>>>> >>>>>> Den 2020-09-02 kl. 21:39, skrev >>>>>> Strahil Nikolov: >>>>>> > Switchports can either be >>>>>> tagged or untagged. >>>>>> > I'm not sure that your setup >>>>>> is supported at all. >>>>>> > >>>>>> > Best Regards, >>>>>> > Strahil Nikolov >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > В сряда, 2 септември 2020 г., >>>>>> 20:41:57 Гринуич+3, Sverker >>>>>> Abrahamsson via Users >>>>>> <users(a)ovirt.org >>>>>> <mailto:users@ovirt.org>> написа: >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> > Pretty formatting the "desired >>>>>> state" it seems that vdsm tries >>>>>> to remove >>>>>> > the ip of my underlying >>>>>> interface, that is enp4s0: >>>>>> > >>>>>> >>>>>> > { >>>>>> > 'interfaces': [{ >>>>>> >     'name': 'enp4s0', >>>>>> >     'state': 'up', >>>>>> >     'mtu': 1500 >>>>>> > }, { >>>>>> >     'vlan': { >>>>>> >         'id': 4000, >>>>>> > 'base-iface': 'enp4s0' >>>>>> >     }, >>>>>> >     'name': 'enp4s0.4000', >>>>>> >     'type': 'vlan', >>>>>> >     'state': 'up', >>>>>> >     'mtu': 1500, >>>>>> >     'ipv4': { >>>>>> > 'enabled': False >>>>>> >     }, >>>>>> >     'ipv6': { >>>>>> > 'enabled': False >>>>>> >     } >>>>>> > }, { >>>>>> >     'name': 'ovirtmgmt', >>>>>> >     'type': 'linux-bridge', >>>>>> >     'state': 'up', >>>>>> >     'mtu': 1500, >>>>>> >     'bridge': { >>>>>> > 'port': [{ >>>>>> >     'name': 'enp4s0.4000' >>>>>> >             } >>>>>> >         ], >>>>>> > 'options': { >>>>>> > 'stp': { >>>>>> >     'enabled': False >>>>>> >             } >>>>>> >         } >>>>>> >     }, >>>>>> >     'ipv4': { >>>>>> > 'enabled': True, >>>>>> > 'address': [{ >>>>>> >     'ip': '172.27.1.1', >>>>>> > 'prefix-length': 24 >>>>>> >             } >>>>>> >         ], >>>>>> > 'dhcp': False >>>>>> >     }, >>>>>> >     'ipv6': { >>>>>> > 'enabled': False >>>>>> >     } >>>>>> > } >>>>>> >      ], >>>>>> > 'dns-resolver': { >>>>>> > 'config' >>>>>> > : { >>>>>> >     'server': ['213.133.98.98'] >>>>>> > } >>>>>> >      } >>>>>> > } >>>>>> > >>>>>> >>>>>> >>>>>> Thanks, this is helpful information. >>>>>> Can you please share the >>>>>> getCapabilities result sent from >>>>>> vdsm to Engine directly before the >>>>>> setupNetworks request, >>>>>> and the parameters of the >>>>>> setupNetworks request from Engine to >>>>>> vdsm? >>>>>> Both are in the vdsm.log during >>>>>> adding the host. >>>>>> >>>>>> > >>>>>> > This is my interfaces before >>>>>> vdsm attemtpts to change the config: >>>>>> > >>>>>> > enp4s0: >>>>>> flags=4163<UP,BROADCAST,RUNNING,MULTICAST> >>>>>> mtu 1500 >>>>>> > inet 144.76.84.73 netmask >>>>>> 255.255.255.255 broadcast 0.0.0.0 >>>>>> > inet6 fe80::62a4:4cff:fee9:4ac >>>>>> prefixlen 64 scopeid 0x20<link> >>>>>> > inet6 2a01:4f8:192:1148::2 >>>>>> prefixlen 64 scopeid 0x0<global> >>>>>> > ether 60:a4:4c:e9:04:ac >>>>>> txqueuelen 1000 (Ethernet) >>>>>> > RX packets 293442  bytes >>>>>> 385541799 (367.6 MiB) >>>>>> > RX errors 0 dropped 0 overruns >>>>>> 0 frame 0 >>>>>> > TX packets 91095  bytes >>>>>> 31160348 (29.7 MiB) >>>>>> > TX errors 0 dropped 0 overruns >>>>>> 0 carrier 0 collisions 0 >>>>>> > device interrupt 17 memory >>>>>> 0xf7d00000-f7d20000 >>>>>> > >>>>>> > enp4s0.4000: >>>>>> flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  >>>>>> mtu 1500 >>>>>> > inet 172.27.1.1 netmask >>>>>> 255.255.255.0 broadcast 172.27.1.255 >>>>>> > inet6 fe80::62a4:4cff:fee9:4ac >>>>>> prefixlen 64 scopeid 0x20<link> >>>>>> > ether 60:a4:4c:e9:04:ac >>>>>> txqueuelen 1000 (Ethernet) >>>>>> > RX packets 0 bytes 0 (0.0 B) >>>>>> > RX errors 0 dropped 0 overruns >>>>>> 0 frame 0 >>>>>> > TX packets 13 bytes 938 (938.0 B) >>>>>> > TX errors 0 dropped 0 overruns >>>>>> 0 carrier 0 collisions 0 >>>>>> > >>>>>> > I.e. enp4s0 is the external >>>>>> interface that must not be >>>>>> changed, bridge >>>>>> > must be created on the vlan >>>>>> interface. I would prefer to >>>>>> create the >>>>>> > bridge manually and not >>>>>> through vdsm if that is possible. >>>>>> > >>>>>> > /Sverker >>>>>> > >>>>>> > Den 2020-09-02 kl. 19:14, >>>>>> skrev Sverker Abrahamsson via Users: >>>>>> >> Hi, >>>>>> >> I'm attempting to install >>>>>> hosted engine but getting this >>>>>> failure: >>>>>> >> >>>>>> >> [ ERROR ] fatal: [localhost]: >>>>>> FAILED! => {"changed": false, "msg": >>>>>> >> "The host has been set in >>>>>> non_operational status, >>>>>> deployment errors: >>>>>> >> code 505: Host >>>>>> h1-mgmt.limetransit.com >>>>>> <http://h1-mgmt.limetransit.com> >>>>>> installation failed. Failed to >>>>>> >> configure management network >>>>>> on the host.,    code 1120: >>>>>> Failed to >>>>>> >> configure management network >>>>>> on host h1-mgmt.limetransit.com >>>>>> <http://h1-mgmt.limetransit.com> >>>>>> due to >>>>>> >> setup networks failure., code >>>>>> 9000: Failed to verify Power >>>>>> Management >>>>>> >> configuration for Host >>>>>> h1-mgmt.limetransit.com >>>>>> <http://h1-mgmt.limetransit.com>., >>>>>> code 10802: VDSM >>>>>> >> h1-mgmt.limetransit.com >>>>>> <http://h1-mgmt.limetransit.com> >>>>>> command HostSetupNetworksVDS >>>>>> failed: Internal >>>>>> >> JSON-RPC error: {'reason': >>>>>> 'Unexpected failure of libnm >>>>>> when running >>>>>> >> the mainloop: run >>>>>> execution'}, fix accordingly and >>>>>> re-deploy."} >>>>>> >> >>>>>> >> Looking in vdsm.log I find >>>>>> this which I believe is the root >>>>>> cause: >>>>>> >> >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,897::supervdsm_server::93::SuperVdsm.ServerCallback::(wrapper) >>>>>> >> call setupNetworks with >>>>>> ({'ovirtmgmt': {'vlan': '4000', >>>>>> 'netmask': >>>>>> >> '255.255.255.0', >>>>>> 'ipv6autoconf': False, >>>>>> >> 'nic': 'enp4s0', 'bridged': >>>>>> 'true', 'ipaddr': '172.27.1.1', >>>>>> >> 'defaultRoute': True, >>>>>> 'dhcpv6': False, 'STP': 'no', >>>>>> 'mtu': 1500, >>>>>> >> 'switch': 'legacy'}}, {}, >>>>>> {'connectivityTimeout': 120, >>>>>> >> 'commitOnSuccess': True, >>>>>> 'connectivityCh >>>>>> >> eck': 'true'}) {} >>>>>> >> >>>>>> MainProcess|jsonrpc/0::INFO::2020-09-02 >>>>>> >> >>>>>> 16:38:25,897::api::220::root::(setupNetworks) >>>>>> Setting up network >>>>>> >> according to configuration: >>>>>> networks:{'ovirtmgmt': {'vlan': >>>>>> '4000', >>>>>> >> 'netmask': '255.255.255.0', >>>>>> 'ipv6autoconf': Fal >>>>>> >> se, 'nic': 'enp4s0', >>>>>> 'bridged': 'true', 'ipaddr': >>>>>> '172.27.1.1', >>>>>> >> 'defaultRoute': True, >>>>>> 'dhcpv6': False, 'STP': 'no', >>>>>> 'mtu': 1500, >>>>>> >> 'switch': 'legacy'}}, >>>>>> bondings:{}, >>>>>> options:{'connectivityTimeout': >>>>>> >> 120, 'commitOnSuccess': >>>>>> >> True, 'connectivityCheck': >>>>>> 'true'} >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,902::cmdutils::130::root::(exec_cmd) >>>>>> /sbin/tc qdisc show (cwd >>>>>> >> None) >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,906::cmdutils::138::root::(exec_cmd) >>>>>> SUCCESS: <err> = b''; >>>>>> >> <rc> = 0 >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,945::vsctl::74::root::(commit) >>>>>> Executing commands: >>>>>> >> /usr/bin/ovs-vsctl >>>>>> --timeout=5 --oneline >>>>>> --format=json -- list Bridge >>>>>> >> -- list Port -- list Interface >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,945::cmdutils::130::root::(exec_cmd) >>>>>> /usr/bin/ovs-vsctl >>>>>> >> --timeout=5 --oneline >>>>>> --format=json -- list Bridge -- >>>>>> list Port -- >>>>>> >> list Interface (cwd None) >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,952::cmdutils::138::root::(exec_cmd) >>>>>> SUCCESS: <err> = b''; >>>>>> >> <rc> = 0 >>>>>> >> >>>>>> MainProcess|jsonrpc/0::INFO::2020-09-02 >>>>>> >> >>>>>> 16:38:25,957::netconfpersistence::58::root::(setNetwork) >>>>>> Adding >>>>>> >> network ovirtmgmt({'vlan': >>>>>> 4000, 'netmask': '255.255.255.0', >>>>>> >> 'ipv6autoconf': False, 'nic': >>>>>> 'enp4s0', 'bridged': True >>>>>> >> , 'ipaddr': '172.27.1.1', >>>>>> 'defaultRoute': True, 'dhcpv6': >>>>>> False, >>>>>> >> 'mtu': 1500, 'switch': >>>>>> 'legacy', 'stp': False, >>>>>> 'bootproto': 'none', >>>>>> >> 'nameservers': >>>>>> ['213.133.98.98']}) >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:25,958::commands::153::common.commands::(start) >>>>>> /usr/bin/taskset >>>>>> >> --cpu-list 0-7 >>>>>> /usr/libexec/vdsm/hooks/before_network_setup/50_fcoe >>>>>> >> (cwd None) >>>>>> >> >>>>>> MainProcess|jsonrpc/0::INFO::2020-09-02 >>>>>> >> >>>>>> 16:38:26,154::hooks::122::root::(_runHooksDir) >>>>>> >> >>>>>> /usr/libexec/vdsm/hooks/before_network_setup/50_fcoe: >>>>>> rc=0 err=b'' >>>>>> >> >>>>>> MainProcess|jsonrpc/0::INFO::2020-09-02 >>>>>> >> >>>>>> 16:38:26,155::configurator::195::root::(_setup_nmstate) >>>>>> Processing >>>>>> >> setup through nmstate >>>>>> >> >>>>>> MainProcess|jsonrpc/0::INFO::2020-09-02 >>>>>> >> >>>>>> 16:38:26,175::configurator::197::root::(_setup_nmstate) >>>>>> Desired state: >>>>>> >> {'interfaces': [{'name': >>>>>> 'enp4s0', 'state': 'up', 'mtu': >>>>>> 1500}, >>>>>> >> {'vlan': {'id': 4000, >>>>>> 'base-iface': 'enp4s0'} >>>>>> >> , 'name': 'enp4s0.4000', >>>>>> 'type': 'vlan', 'state': 'up', >>>>>> 'mtu': 1500, >>>>>> >> 'ipv4': {'enabled': False}, >>>>>> 'ipv6': {'enabled': False}}, >>>>>> {'name': >>>>>> >> 'ovirtmgmt', 'type': >>>>>> 'linux-bridge', 'state': 'up', >>>>>> 'mtu': 1500, >>>>>> >> 'bridge': {'port': [ >>>>>> >> {'name': 'enp4s0.4000'}], >>>>>> 'options': {'stp': {'enabled': >>>>>> False}}}, >>>>>> >> 'ipv4': {'enabled': True, >>>>>> 'address': [{'ip': '172.27.1.1', >>>>>> >> 'prefix-length': 24}], >>>>>> 'dhcp': False}, 'ipv6': >>>>>> {'enabled': False}}], >>>>>> >> 'dns-resolver': {'config' >>>>>> >> : {'server': ['213.133.98.98']}}} >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,217::checkpoint::121::root::(create) >>>>>> Checkpoint >>>>>> >> >>>>>> /org/freedesktop/NetworkManager/Checkpoint/1 >>>>>> created for all devices: 60 >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,218::netapplier::239::root::(_add_interfaces) >>>>>> Adding new >>>>>> >> interfaces: ['ovirtmgmt'] >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,221::netapplier::251::root::(_edit_interfaces) >>>>>> Editing >>>>>> >> interfaces: ['enp4s0.4000', >>>>>> 'enp4s0'] >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,224::nmclient::136::root::(execute_next_action) >>>>>> Executing NM >>>>>> >> action: func=add_connection_async >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,231::connection::329::root::(_add_connection_callback) >>>>>> >> Connection adding succeeded: >>>>>> dev=ovirtmgmt >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,232::nmclient::136::root::(execute_next_action) >>>>>> Executing NM >>>>>> >> action: func=commit_changes_async >>>>>> >> >>>>>> MainProcess|jsonrpc/0::ERROR::2020-09-02 >>>>>> >> >>>>>> 16:38:26,233::nmclient::200::root::(quit) >>>>>> NM main-loop aborted: >>>>>> >> Connection update failed: >>>>>> error=nm-connection-error-quark: >>>>>> >> ipv6.gateway: gateway cannot >>>>>> be set if there are no addresses >>>>>> >> configured (7), >>>>>> dev=enp4s0/<enum >>>>>> NM_DEVICE_STATE_ACTIVATED of type >>>>>> >> NM.DeviceState> >>>>>> >> >>>>>> MainProcess|jsonrpc/0::DEBUG::2020-09-02 >>>>>> >> >>>>>> 16:38:26,246::checkpoint::164::root::(rollback) >>>>>> Checkpoint >>>>>> >> >>>>>> /org/freedesktop/NetworkManager/Checkpoint/1 >>>>>> rollback executed: >>>>>> >> >>>>>> dbus.Dictionary({dbus.String('/org/freedesktop/NetworkManager/Devices/6'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/7'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/8'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/9'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/3'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/2'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/4'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/1'): >>>>>> >> dbus.UInt32(0), >>>>>> >> >>>>>> dbus.String('/org/freedesktop/NetworkManager/Devices/5'): >>>>>> >> dbus.UInt32(0)}, >>>>>> signature=dbus.Signature('su')) >>>>>> >> >>>>>> MainProcess|jsonrpc/0::ERROR::2020-09-02 >>>>>> >> >>>>>> 16:38:31,251::supervdsm_server::97::SuperVdsm.ServerCallback::(wrapper) >>>>>> >> Error in setupNetworks >>>>>> >> Traceback (most recent call >>>>>> last): >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/vdsm/supervdsm_server.py", >>>>>> >> line 95, in wrapper >>>>>> >> res = func(*args, **kwargs) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/vdsm/network/api.py", >>>>>> line >>>>>> >> 241, in setupNetworks >>>>>> >> _setup_networks(networks, >>>>>> bondings, options, net_info) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/vdsm/network/api.py", >>>>>> line >>>>>> >> 266, in _setup_networks >>>>>> >> networks, bondings, options, >>>>>> net_info, in_rollback >>>>>> >> File >>>>>> >> >>>>>> "/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py", >>>>>> >> line 154, in setup >>>>>> >> _setup_nmstate(networks, >>>>>> bondings, options, in_rollback) >>>>>> >> File >>>>>> >> >>>>>> "/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py", >>>>>> >> line 199, in _setup_nmstate >>>>>> >> nmstate.setup(desired_state, >>>>>> verify_change=not in_rollback) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/vdsm/network/nmstate.py", >>>>>> >> line 63, in setup >>>>>> >> state_apply(desired_state, >>>>>> verify_change=verify_change) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/deprecation.py", >>>>>> >> line 40, in wrapper >>>>>> >> return func(*args, **kwargs) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/nm/nmclient.py", >>>>>> >> line 96, in wrapped >>>>>> >> ret = func(*args, **kwargs) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", >>>>>> >> line 73, in apply >>>>>> >> state.State(desired_state), >>>>>> verify_change, commit, >>>>>> rollback_timeout >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", >>>>>> >> line 163, in _apply_ifaces_state >>>>>> >> >>>>>> con_profiles=ifaces_add_configs >>>>>> + ifaces_edit_configs, >>>>>> >> File >>>>>> "/usr/lib64/python3.6/contextlib.py", >>>>>> line 88, in __exit__ >>>>>> >> next(self.gen) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", >>>>>> >> line 232, in _setup_providers >>>>>> >> >>>>>> mainloop.run(timeout=MAINLOOP_TIMEOUT) >>>>>> >> File >>>>>> "/usr/lib/python3.6/site-packages/libnmstate/nm/nmclient.py", >>>>>> >> line 177, in run >>>>>> >> f"Unexpected failure of libnm >>>>>> when running the mainloop: {err}" >>>>>> >> >>>>>> libnmstate.error.NmstateLibnmError: >>>>>> Unexpected failure of libnm when >>>>>> >> running the mainloop: run >>>>>> execution >>>>>> >> >>>>>> >> My host have a main network >>>>>> interface and a vlan interface >>>>>> on the same >>>>>> >> physical interface which is >>>>>> an internal management network which >>>>>> >> should be used as management >>>>>> network. The vlan interface >>>>>> doesn't have >>>>>> >> any ipv6 interface, but >>>>>> nmclient fails on setting ipv6 >>>>>> gateway. This >>>>>> >> seems like a bug? >>>>>> >> >>>>>> >> /Sverker >>>>>> >> >>>>>> >> >>>>>> _______________________________________________ >>>>>> >> discuss mailing list >>>>>> >> discuss(a)openvswitch.org >>>>>> <mailto:discuss@openvswitch.org> >>>>>> >> >>>>>> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss >>>>>> >> >>>>>> _______________________________________________ >>>>>> >> Users mailing list -- >>>>>> users(a)ovirt.org >>>>>> <mailto:users@ovirt.org> >>>>>> >> To unsubscribe send an email >>>>>> to users-leave(a)ovirt.org >>>>>> <mailto:users-leave@ovirt.org> >>>>>> >> Privacy Statement: >>>>>> https://www.ovirt.org/privacy-policy.html >>>>>> >> oVirt Code of Conduct: >>>>>> >> >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> >> List Archives: >>>>>> >> >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/R4YSTOQM7I4... >>>>>> > >>>>>> _______________________________________________ >>>>>> > Users mailing list -- >>>>>> users(a)ovirt.org >>>>>> <mailto:users@ovirt.org> >>>>>> > To unsubscribe send an email >>>>>> to users-leave(a)ovirt.org >>>>>> <mailto:users-leave@ovirt.org> >>>>>> > Privacy Statement: >>>>>> https://www.ovirt.org/privacy-policy.html >>>>>> > oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> > List Archives: >>>>>> > >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/UMXFPVLJHYO... >>>>>> > >>>>>> _______________________________________________ >>>>>> Users mailing list -- >>>>>> users(a)ovirt.org >>>>>> <mailto:users@ovirt.org> >>>>>> To unsubscribe send an email to >>>>>> users-leave(a)ovirt.org >>>>>> <mailto:users-leave@ovirt.org> >>>>>> Privacy Statement: >>>>>> https://www.ovirt.org/privacy-policy.html >>>>>> oVirt Code of Conduct: >>>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>>> List Archives: >>>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/RQIPLZGVOHX... >>>>>> >>>>> _______________________________________________ >>>>> Users mailing list -- users(a)ovirt.org >>>>> <mailto:users@ovirt.org> >>>>> To unsubscribe send an email to >>>>> users-leave(a)ovirt.org >>>>> <mailto:users-leave@ovirt.org> >>>>> Privacy Statement: >>>>> https://www.ovirt.org/privacy-policy.html >>>>> oVirt Code of Conduct: >>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>> List Archives: >>>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/ED2YKQAKVG6... >>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> Ales Musil >>>>> >>>>> Software Engineer - RHV Network >>>>> >>>>> Red Hat EMEA <https://www.redhat.com> >>>>> >>>>> amusil(a)redhat.com >>>>> <mailto:amusil@redhat.com> IM: amusil >>>>> >>>>> <https://red.ht/sig> >>>>> >>>> >>>> >>>> -- >>>> >>>> Ales Musil >>>> >>>> Software Engineer - RHV Network >>>> >>>> Red Hat EMEA <https://www.redhat.com> >>>> >>>> amusil(a)redhat.com <mailto:amusil@redhat.com> >>>> IM: amusil >>>> >>>> <https://red.ht/sig> >>>> -- Ales Musil Software Engineer - RHV Network Red Hat EMEA <https://www.redhat.com> amusil(a)redhat.com <mailto:amusil@redhat.com> IM: amusil <https://red.ht/sig>