[ovirt-users] oVirt 4 Hosted Engine deploy on fc storage - [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 101] Network is unreachable
aleksey.maksimov at it-kb.ru
aleksey.maksimov at it-kb.ru
Mon Jul 25 09:47:35 UTC 2016
"Aleksey, was your DNS configured with DNS1 and DNS2 just on the interface you used to create the management bridge on?"
Yes. Of course
25.07.2016, 12:27, "Simone Tiraboschi" <stirabos at redhat.com>:
> On Mon, Jul 25, 2016 at 10:56 AM, Piotr Kliczewski
> <piotr.kliczewski at gmail.com> wrote:
>> This could be the issue here as well as for BZ #1358530
>>
>> On Mon, Jul 25, 2016 at 10:53 AM, <aleksey.maksimov at it-kb.ru> wrote:
>>> Could this be due to the fact that the ovirt installer has changed network configuration files (ifcfg-*, resolv.conf) ?
>>> After the error in ovirt installation process I see from resolv.conf disappeared on my DNS servers entry and now the server is unable to resolve names.
>
> So it could be related to https://bugzilla.redhat.com/show_bug.cgi?id=1160423
>
> Aleksey, was your DNS configured with DNS1 and DNS2 just on the
> interface you used to create the management bridge on?
> Can you please try the workaround described here
> https://bugzilla.redhat.com/show_bug.cgi?id=1160423#c25 ?
>
>>> 25.07.2016, 11:26, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>> On Mon, Jul 25, 2016 at 10:22 AM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>> # vdsClient -s 0 getVdsCaps
>>>>>
>>>>> Traceback (most recent call last):
>>>>> File "/usr/share/vdsm/vdsClient.py", line 2980, in <module>
>>>>> code, message = commands[command][0](commandArgs)
>>>>> File "/usr/share/vdsm/vdsClient.py", line 543, in do_getCap
>>>>> return self.ExecAndExit(self.s.getVdsCapabilities())
>>>>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
>>>>> return self.__send(self.__name, args)
>>>>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1587, in __request
>>>>> verbose=self.__verbose
>>>>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1273, in request
>>>>> return self.single_request(host, handler, request_body, verbose)
>>>>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1301, in single_request
>>>>> self.send_content(h, request_body)
>>>>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1448, in send_content
>>>>> connection.endheaders(request_body)
>>>>> File "/usr/lib64/python2.7/httplib.py", line 975, in endheaders
>>>>> self._send_output(message_body)
>>>>> File "/usr/lib64/python2.7/httplib.py", line 835, in _send_output
>>>>> self.send(msg)
>>>>> File "/usr/lib64/python2.7/httplib.py", line 797, in send
>>>>> self.connect()
>>>>> File "/usr/lib/python2.7/site-packages/vdsm/m2cutils.py", line 203, in connect
>>>>> sock = socket.create_connection((self.host, self.port), self.timeout)
>>>>> File "/usr/lib64/python2.7/socket.py", line 571, in create_connection
>>>>> raise err
>>>>> error: [Errno 101] Network is unreachable
>>>>
>>>> Yaniv, can you please take also a look to this one?
>>>> it's exactly the opposite of https://bugzilla.redhat.com/1358530
>>>> Here the jsonrpcclient works but not the xmlrpc one.
>>>>
>>>>> 25.07.2016, 11:17, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>>>> On Mon, Jul 25, 2016 at 7:51 AM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>>>> Simone, there is something interesting in the vdsm.log?
>>>>>>
>>>>>> For what I saw the issue is not related to the storage but to the network.
>>>>>> ovirt-hosted-engine-setup uses the jsonrpc client, instead the code
>>>>>> from ovirt-hosted-engine-ha still uses the xmlrpc client somewhere and
>>>>>> this happens also when the setup asks to create the lockspace volume.
>>>>>> It seams that in your case the xmlrpc client could not connect vdsm on
>>>>>> the localhost.
>>>>>> It could be somehow related to:
>>>>>> https://bugzilla.redhat.com/1358530
>>>>>>
>>>>>> Can you please try executing
>>>>>> sudo vdsClient -s 0 getVdsCaps
>>>>>> on that host?
>>>>>>
>>>>>>> 22.07.2016, 19:36, "aleksey.maksimov at it-kb.ru" <aleksey.maksimov at it-kb.ru>:
>>>>>>>> Simone, thanks for link.
>>>>>>>> vdsm.log attached
>>>>>>>>
>>>>>>>> 22.07.2016, 19:28, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>>>>>>> On Fri, Jul 22, 2016 at 5:59 PM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>>>>>>> Thank you for your response, Simone.
>>>>>>>>>>
>>>>>>>>>> Log attached.
>>>>>>>>>
>>>>>>>>> It seams it comes from VDSM, can you please attach also vdsm.log?
>>>>>>>>>
>>>>>>>>>> I don't use ovirt-engine-appliance because I have not found "how-to" for ovirt-engine-appliance deployment in hosted engine configuration.
>>>>>>>>>
>>>>>>>>> yum install ovirt-engine-appliance
>>>>>>>>>
>>>>>>>>> Then follow the instruction here:
>>>>>>>>> http://www.ovirt.org/develop/release-management/features/heapplianceflow/
>>>>>>>>>
>>>>>>>>>> 22.07.2016, 17:09, "Simone Tiraboschi" <stirabos at redhat.com>:
>>>>>>>>>>> Hi Aleksey,
>>>>>>>>>>> Can you please attach hosted-engine-setup logs?
>>>>>>>>>>>
>>>>>>>>>>> On Fri, Jul 22, 2016 at 3:46 PM, <aleksey.maksimov at it-kb.ru> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hello oVirt guru`s !
>>>>>>>>>>>>
>>>>>>>>>>>> I have problem with initial deploy of ovirt 4.0 hosted engine.
>>>>>>>>>>>>
>>>>>>>>>>>> My environment :
>>>>>>>>>>>> ============================
>>>>>>>>>>>> * Two servers HP ProLiant DL 360 G5 with Qlogic FC HBA connected (with
>>>>>>>>>>>> multipathd) to storage HP 3PAR 7200
>>>>>>>>>>>> * On each server installed CentOS 7.2 Linux (3.10.0-327.22.2.el7.x86_64)
>>>>>>>>>>>> * On 3PAR storage I created 2 LUNs for oVirt.
>>>>>>>>>>>> - First LUN for oVirt Hosted Engine VM (60GB)
>>>>>>>>>>>> - Second LUN for all other VMs (2TB)
>>>>>>>>>>>>
>>>>>>>>>>>> # multipath -ll
>>>>>>>>>>>>
>>>>>>>>>>>> 3par-vv1 (360002ac0000000000000001b0000cec9) dm-0 3PARdata,VV
>>>>>>>>>>>> size=60G features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
>>>>>>>>>>>> `-+- policy='round-robin 0' prio=50 status=active
>>>>>>>>>>>> |- 2:0:1:1 sdd 8:48 active ready running
>>>>>>>>>>>> |- 3:0:0:1 sdf 8:80 active ready running
>>>>>>>>>>>> |- 2:0:0:1 sdb 8:16 active ready running
>>>>>>>>>>>> `- 3:0:1:1 sdh 8:112 active ready running
>>>>>>>>>>>>
>>>>>>>>>>>> 3par-vv2 (360002ac000000000000000160000cec9) dm-1 3PARdata,VV
>>>>>>>>>>>> size=2.0T features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
>>>>>>>>>>>> `-+- policy='round-robin 0' prio=50 status=active
>>>>>>>>>>>> |- 2:0:0:0 sda 8:0 active ready running
>>>>>>>>>>>> |- 3:0:0:0 sde 8:64 active ready running
>>>>>>>>>>>> |- 2:0:1:0 sdc 8:32 active ready running
>>>>>>>>>>>> `- 3:0:1:0 sdg 8:96 active ready running
>>>>>>>>>>>>
>>>>>>>>>>>> My steps on first server (initial deploy of ovirt 4.0 hosted engine):
>>>>>>>>>>>> ============================
>>>>>>>>>>>>
>>>>>>>>>>>> # systemctl stop NetworkManager
>>>>>>>>>>>> # systemctl disable NetworkManager
>>>>>>>>>>>> # yum -y install http://resources.ovirt.org/pub/yum-repo/ovirt-release40.rpm
>>>>>>>>>>>> # yum -y install epel-release
>>>>>>>>>>>> # wget
>>>>>>>>>>>> http://mirror.yandex.ru/centos/7/isos/x86_64/CentOS-7-x86_64-NetInstall-1511.iso
>>>>>>>>>>>> -P /tmp/
>>>>>>>>>>>> # yum install ovirt-hosted-engine-setup
>>>>>>>>>>>> # yum install screen
>>>>>>>>>>>> # screen -RD
>>>>>>>>>>>>
>>>>>>>>>>>> ...in screen session :
>>>>>>>>>>>>
>>>>>>>>>>>> # hosted-engine --deploy
>>>>>>>>>>>>
>>>>>>>>>>>> ...
>>>>>>>>>>>> in configuration process I chose "fc" as storage type for oVirt hosted
>>>>>>>>>>>> engine vm and select 60GB LUN...
>>>>>>>>>>>> ...
>>>>>>>>>>>>
>>>>>>>>>>>> --== CONFIGURATION PREVIEW ==--
>>>>>>>>>>>>
>>>>>>>>>>>> ...
>>>>>>>>>>>> Firewall manager : iptables
>>>>>>>>>>>> Gateway address : 10.1.0.1
>>>>>>>>>>>> Host name for web application : KOM-AD01-OVIRT1
>>>>>>>>>>>> Storage Domain type : fc
>>>>>>>>>>>> Host ID : 1
>>>>>>>>>>>> LUN ID :
>>>>>>>>>>>> 360002ac0000000000000001b0000cec9
>>>>>>>>>>>> Image size GB : 40
>>>>>>>>>>>> Console type : vnc
>>>>>>>>>>>> Memory size MB : 4096
>>>>>>>>>>>> MAC address : 00:16:3e:77:1d:07
>>>>>>>>>>>> Boot type : cdrom
>>>>>>>>>>>> Number of CPUs : 2
>>>>>>>>>>>> ISO image (cdrom boot/cloud-init) :
>>>>>>>>>>>> /tmp/CentOS-7-x86_64-NetInstall-1511.iso
>>>>>>>>>>>
>>>>>>>>>>> Can I ask why you prefer/need to manually create a VM installing from
>>>>>>>>>>> a CD instead of using the ready-to-use ovirt-engine-appliance?
>>>>>>>>>>> Using the appliance makes the setup process a lot shorted and more comfortable.
>>>>>>>>>>>
>>>>>>>>>>>> CPU Type : model_Penryn
>>>>>>>>>>>> ...
>>>>>>>>>>>> and get error after step "Verifying sanlock lockspace initialization"
>>>>>>>>>>>> ...
>>>>>>>>>>>>
>>>>>>>>>>>> [ INFO ] Verifying sanlock lockspace initialization
>>>>>>>>>>>> [ ERROR ] Failed to execute stage 'Misc configuration': [Errno 101] Network
>>>>>>>>>>>> is unreachable
>>>>>>>>>>>> [ INFO ] Stage: Clean up
>>>>>>>>>>>> [ INFO ] Generating answer file
>>>>>>>>>>>> '/var/lib/ovirt-hosted-engine-setup/answers/answers-20160722124133.conf'
>>>>>>>>>>>> [ INFO ] Stage: Pre-termination
>>>>>>>>>>>> [ INFO ] Stage: Termination
>>>>>>>>>>>> [ ERROR ] Hosted Engine deployment failed: this system is not reliable,
>>>>>>>>>>>> please check the issue, fix and redeploy
>>>>>>>>>>>> Log file is located at
>>>>>>>>>>>> /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20160722123404-t26vw0.log
>>>>>>>>>>>>
>>>>>>>>>>>> Interestingly
>>>>>>>>>>>> ============================
>>>>>>>>>>>> If I try to deploy hosted-engine v3.6, everything goes well in the same
>>>>>>>>>>>> configuration !! :
>>>>>>>>>>>>
>>>>>>>>>>>> ....
>>>>>>>>>>>> [ INFO ] Stage: Transaction setup
>>>>>>>>>>>> [ INFO ] Stage: Misc configuration
>>>>>>>>>>>> [ INFO ] Stage: Package installation
>>>>>>>>>>>> [ INFO ] Stage: Misc configuration
>>>>>>>>>>>> [ INFO ] Configuring libvirt
>>>>>>>>>>>> [ INFO ] Configuring VDSM
>>>>>>>>>>>> [ INFO ] Starting vdsmd
>>>>>>>>>>>> [ INFO ] Waiting for VDSM hardware info
>>>>>>>>>>>> [ INFO ] Configuring the management bridge
>>>>>>>>>>>> [ INFO ] Creating Volume Group
>>>>>>>>>>>> [ INFO ] Creating Storage Domain
>>>>>>>>>>>> [ INFO ] Creating Storage Pool
>>>>>>>>>>>> [ INFO ] Connecting Storage Pool
>>>>>>>>>>>> [ INFO ] Verifying sanlock lockspace initialization
>>>>>>>>>>>> [ INFO ] Creating Image for 'hosted-engine.lockspace' ...
>>>>>>>>>>>> [ INFO ] Image for 'hosted-engine.lockspace' created successfully
>>>>>>>>>>>> [ INFO ] Creating Image for 'hosted-engine.metadata' ...
>>>>>>>>>>>> [ INFO ] Image for 'hosted-engine.metadata' created successfully
>>>>>>>>>>>> [ INFO ] Creating VM Image
>>>>>>>>>>>> [ INFO ] Destroying Storage Pool
>>>>>>>>>>>> [ INFO ] Start monitoring domain
>>>>>>>>>>>> [ INFO ] Configuring VM
>>>>>>>>>>>> [ INFO ] Updating hosted-engine configuration
>>>>>>>>>>>> [ INFO ] Stage: Transaction commit
>>>>>>>>>>>> [ INFO ] Stage: Closing up
>>>>>>>>>>>> [ INFO ] Creating VM
>>>>>>>>>>>> You can now connect to the VM with the following command:
>>>>>>>>>>>> /bin/remote-viewer vnc://localhost:5900
>>>>>>>>>>>> ...
>>>>>>>>>>>>
>>>>>>>>>>>> What could be the problem?
>>>>>>>>>>>>
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