[ovirt-devel] [ OST Failure Report ] [ oVirt HE master ] [ 17/09/17 ] [ engine-setup ]
Simone Tiraboschi
stirabos at redhat.com
Mon Sep 18 16:49:39 UTC 2017
On Mon, Sep 18, 2017 at 4:33 PM, Simone Tiraboschi <stirabos at redhat.com>
wrote:
>
>
> On Mon, Sep 18, 2017 at 12:09 PM, Simone Tiraboschi <stirabos at redhat.com>
> wrote:
>
>>
>>
>> On Sun, Sep 17, 2017 at 11:14 AM, Eyal Edri <eedri at redhat.com> wrote:
>>
>>>
>>>
>>> On Sun, Sep 17, 2017 at 11:50 AM, Yaniv Kaul <ykaul at redhat.com> wrote:
>>>
>>>>
>>>>
>>>> On Sun, Sep 17, 2017 at 11:47 AM, Eyal Edri <eedri at redhat.com> wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> It looks like HE suite ( both 'master' and '4.1' ) is failing
>>>>> constantly, most likely due to 7.4 updates.
>>>>>
>>>>
>> I'm investigating the issue on master.
>> In my case I choose to configure the engine VM with a static IP address
>> and engine-setup failed on the engine VM since it wasn't able to check
>> available OVN related packages.
>>
>> So we have two distinct issues here:
>> 1. we are executing engine-setup with --offline cli option but the OVN
>> plugins are ignoring it.
>>
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1492702
> https://bugzilla.redhat.com/show_bug.cgi?id=1492706
>
>
>>
>> 2. the engine VM has no connectivity.
>> I dig it a bit and I found that the default gateway wasn't configured on
>> the engine VM although it's correctly set in cloud-init meta-data file.
>> So it seams that on 7.4 cloud-init is failing to set the default gateway:
>>
>>
> https://bugzilla.redhat.com/show_bug.cgi?id=1492726
>
I pushed a working patch with an ugly hack:
https://gerrit.ovirt.org/#/c/81934/
With that, I was able to successfully deploy hosted-engine on NFS using
Centos 7.4 on the host and on the engine VM.
>
>
>
>> [root at enginevm ~]# nmcli con show "System eth0" | grep -i GATEWAY
>> connection.gateway-ping-timeout: 0
>> ipv4.gateway: --
>> ipv6.gateway: --
>> IP4.GATEWAY: --
>> IP6.GATEWAY: fe80::c4ee:3eff:fed5:fad9
>> [root at enginevm ~]# nmcli con modify "System eth0" ipv4.gateway
>> Error: value for 'ipv4.gateway' is missing.
>> [root at enginevm ~]#
>> [root at enginevm ~]# nmcli con show "System eth0" | grep -i GATEWAY
>> connection.gateway-ping-timeout: 0
>> ipv4.gateway: --
>> ipv6.gateway: --
>> IP4.GATEWAY: --
>> IP6.GATEWAY: fe80::c4ee:3eff:fed5:fad9
>> [root at enginevm ~]# nmcli con modify "System eth0" ipv4.gateway
>> 192.168.1.1
>> [root at enginevm ~]# nmcli con reload "System eth0"
>> [root at enginevm ~]# nmcli con up "System eth0"
>> Connection successfully activated (D-Bus active path:
>> /org/freedesktop/NetworkManager/ActiveConnection/3)
>> [root at enginevm ~]# nmcli con show "System eth0" | grep -i GATEWAY
>> connection.gateway-ping-timeout: 0
>> ipv4.gateway: 192.168.1.1
>> ipv6.gateway: --
>> IP4.GATEWAY: 192.168.1.1
>> IP6.GATEWAY: fe80::c4ee:3eff:fed5:fad9
>> [root at enginevm ~]# mount /dev/sr0 /mnt/
>> mount: /dev/sr0 is write-protected, mounting read-only
>> [root at enginevm ~]# cat /mnt/meta-data
>> instance-id: d8b22f43-1565-44e2-916f-f211c7e07f13
>> local-hostname: enginevm.localdomain
>> network-interfaces: |
>> auto eth0
>> iface eth0 inet static
>> address 192.168.1.204
>> network 192.168.1.0
>> netmask 255.255.255.0
>> broadcast 192.168.1.255
>> gateway 192.168.1.1
>>
>>
>>
>>
>>> So there is no suspected patch from oVirt side that might have caused it.
>>>>>
>>>>
>>>> It's the firewall. I've fixed it[1] and specifically[2] but probably
>>>> not completely.
>>>>
>>>
>>> Great! Wasn't aware your patch address that, I've replied on the patch
>>> itself, but I think we need to split the fix to 2 seperate patches.
>>>
>>>
>>>>
>>>> Perhaps we should try to take[2] separately.
>>>> Y.
>>>>
>>>> [1] https://gerrit.ovirt.org/#/c/81766/
>>>> [2] https://gerrit.ovirt.org/#/c/81766/3/common/deploy-scrip
>>>> ts/setup_storage_unified_he_extra_el7.sh
>>>>
>>>>
>>>>
>>>>
>>>>> It is probably also the reason why HC suites are failing, since they
>>>>> are using also HE for deployments.
>>>>>
>>>>> I think this issue should BLOCK the Alpha release tomorrow, or at the
>>>>> minimum, we need to verify its an OST issue and not a real regression.
>>>>>
>>>>> Links to relevant failures:
>>>>> http://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-sui
>>>>> te-master/37/consoleFull
>>>>> http://jenkins.ovirt.org/job/ovirt-system-tests_he-basic-sui
>>>>> te-4.1/33/console
>>>>>
>>>>> Error snippet:
>>>>>
>>>>> 03:01:38
>>>>> 03:01:38 --== STORAGE CONFIGURATION ==--
>>>>> 03:01:38
>>>>> 03:02:47 [ ERROR ] Error while mounting specified storage path:
>>>>> mount.nfs: No route to host
>>>>> 03:02:58 [WARNING] Cannot unmount /tmp/tmp2gkFwJ
>>>>> 03:02:58 [ ERROR ] Failed to execute stage 'Environment
>>>>> customization': mount.nfs: No route to host
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Eyal edri
>>>>>
>>>>>
>>>>> ASSOCIATE MANAGER
>>>>>
>>>>> RHV DevOps
>>>>>
>>>>> EMEA VIRTUALIZATION R&D
>>>>>
>>>>>
>>>>> Red Hat EMEA <https://www.redhat.com/>
>>>>> <https://red.ht/sig> TRIED. TESTED. TRUSTED.
>>>>> <https://redhat.com/trusted>
>>>>> phone: +972-9-7692018 <+972%209-769-2018>
>>>>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>>>>>
>>>>> _______________________________________________
>>>>> Devel mailing list
>>>>> Devel at ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/devel
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> Eyal edri
>>>
>>>
>>> ASSOCIATE MANAGER
>>>
>>> RHV DevOps
>>>
>>> EMEA VIRTUALIZATION R&D
>>>
>>>
>>> Red Hat EMEA <https://www.redhat.com/>
>>> <https://red.ht/sig> TRIED. TESTED. TRUSTED.
>>> <https://redhat.com/trusted>
>>> phone: +972-9-7692018 <+972%209-769-2018>
>>> irc: eedri (on #tlv #rhev-dev #rhev-integ)
>>>
>>
>>
>
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