openstack team mailing list archive

[Kiall Mac Innes <kiall@xxxxxxxxxxxx>]

Vncserver listen can be either one of the IPs or 0.0.0.0.

The proxyclient address needs to be one of the compute nodes ips though.

Thanks,
Kiall

Sent from my phone.
On Apr 9, 2012 11:52 a.m., "Yong Sheng Gong" <gongysh@xxxxxxxxxx> wrote:

> I think
> --vncserver_listen must be one of the ips of compute-node.
>
>
> -----openstack-bounces+gongysh=cn.ibm.com@xxxxxxxxxxxxxxxxxxx wrote: -----
>
> To: "Anthony Young" <sleepsonthefloor@xxxxxxxxx><sleepsonthefloor@xxxxxxxxx>
> From: ".。o 0 O泡泡" <501640144@xxxxxx> <501640144@xxxxxx>
> Sent by: openstack-bounces+gongysh=cn.ibm.com@xxxxxxxxxxxxxxxxxxx
> Date: 04/09/2012 06:16PM
> Cc: openstack <openstack@xxxxxxxxxxxxxxxxxxx><openstack@xxxxxxxxxxxxxxxxxxx>
> Subject: Re: [Openstack] What is the correct config for vnc or
> novnctosuccessfully enable VNC CONSOLE in a browser?
>
>
> **
> thanks for your answer.
>
> the option of --vncserver_listen is always 0.0.0.0 during I having any
> change for other vnc's options in nova.conf
>
> by the way ,if I set --vncserver_listen to controlnote's IP ,can novnc
> work fine when instance is in compute-note??
>
> thanks
> dming
>
>
> ------------------ Original ------------------
> *From: * "Anthony Young"<sleepsonthefloor@xxxxxxxxx><sleepsonthefloor@xxxxxxxxx>
> ;
> *Date: * Mon, Apr 9, 2012 02:23 PM
> *To: * ".。o 0 O泡泡"<501640144@xxxxxx> <501640144@xxxxxx>; **
> *Cc: * "openstack"<openstack@xxxxxxxxxxxxxxxxxxx><openstack@xxxxxxxxxxxxxxxxxxx>;
> **
> *Subject: * Re: [Openstack] What is the correct config for vnc or
> novnctosuccessfully enable VNC CONSOLE in a browser?
>
> See below:
>
>>
>> but I get some thing strange for:
>> if I set
>> --vnc_enabled=true
>> --novncproxy_base_url=http://localhost:6080/vnc_auto.html<http://78.153.xxx.xxx:6080/vnc_auto.html>
>> --vncserver_proxyclient_address=localhost
>> --vncserver_listen=0.0.0.0
>> in nova.conf that it return
>> Oops! Google Chrome could not connect to localhost:6080<http://192.168.0.202:6080/>
>> in dashboard,but work fine when I use command *nova get-vnc-console demo
>> novnc ..*It return a url as
>> http://localhost:6080/vnc_auto.html?token=XXXXXXXXXXXXXX..
>> then I enter this url in chrome with
>> http://172.18.187.110:6080/vnc_auto.html?token=XXXXXXXXXXXXXX
>> ps:172.18.187.110 is the public ip of my openstack server..
>> *It can return my VM's screen ..*
>> *
>> *
>> however,when I set
>> --vnc_enabled=true
>> --novncproxy_base_url=http://172.18.187.110:6080/vnc_auto.html<http://78.153.xxx.xxx:6080/vnc_auto.html>
>> --vncserver_proxyclient_address=172.18.187.110
>> --vncserver_listen=0.0.0.0
>>
>> and restart all the services ..
>> both dashboard and url from command *nova get-vnc-console demo novnc *returns
>> server connot connect
>> **
>> *I am wondering how would localhost and 172.18.187.110 be not the same???
>> *
>> *
>> *
>>
>
>
> If you launched this instance before you specified --vncserver_listen,
> then the instance's vnc server will bind 127.0.0.1. Furthermore, this
> configuration will be baked into the instances libvirt.xml file, so changes
> to --vncserver_listen in your nova.conf will not have any effect for
> already existing instances.
>
> Did you happen to launch this instance before you set --vncserver_listen
> to 0.0.0.0? If so, you may try to launch another instance and see if vnc is
> working properly.
>
> Just for the record, --vncserver_listen is generally set to the hosts
> management ip, rather than the public ip or 0.0.0.0, for security reasons.
>
>> **
>> thanks
>>
>> dming
>>  ------------------ Original ------------------
>> *From: * "Kiall Mac Innes"<kiall@xxxxxxxxxxxx>;
>> *Date: * Sat, Apr 7, 2012 07:15 PM
>> *To: * "Eric Luo"<staywithmyheart@xxxxxxxxx>;**
>> *Cc: * "openstack"<openstack@xxxxxxxxxxxxxxxxxxx>;**
>> *Subject: * Re: [Openstack] What is the correct config for vnc or novnc
>> tosuccessfully enable VNC CONSOLE in a browser?
>> For anyone else who might be hng the same issue.. These two packages,
>> combined with these options will get novnc working on precise..
>>
>> --vnc_enabled=true
>> --novncproxy_base_url=http://78.153.XXX.XXX:6080/vnc_auto.html<http://78.153.xxx.xxx:6080/vnc_auto.html>
>> --vncserver_proxyclient_address=78.153.XXX.XXX
>> --vncserver_listen=0.0.0.0
>>
>> I've intentionally kept the version numbers identical to the packages
>> currently in the precise repo's. This will hopefully let apt "do the right
>> thing" once an official update is released..
>>
>> http://dl.dropbox.com/u/1400487/novnc_2012.1~e3%2Bdfsg-1_amd64.deb<http://dl.dropbox.com/u/1400487/novnc_2012.1%7Ee3%2Bdfsg-1_amd64.deb>
>>
>> http://dl.dropbox.com/u/1400487/python-novnc_2012.1~e3%2Bdfsg-1_all.deb<http://dl.dropbox.com/u/1400487/python-novnc_2012.1%7Ee3%2Bdfsg-1_all.deb>
>>
>> Thanks,
>> Kiall
>>
>>
>> On Sat, Apr 7, 2012 at 11:14 AM, Kiall Mac Innes <kiall@xxxxxxxxxxxx>wrote:
>>
>>> The novnc package included in 12.04 is outdated/broken..
>>>
>>> I know Chuck is planning to fix it ASAP..
>>>
>>> In the meantime, I hacked together a fixed .deb.. I can stick it
>>> somewhere for you to download if you like?
>>>
>>> Thanks,
>>> Kiall
>>>
>>> Sent from my phone.
>>> On Apr 7, 2012 9:31 a.m., "Eric Luo" <staywithmyheart@xxxxxxxxx> wrote:
>>>
>>>> Hello ,all
>>>> I installed Openstack as a all-in-one solution ,I got everything runs
>>>> correctly ,I can ssh to my VMs etc. But there is a problem here: I can not
>>>> use the VNC tag in dashboard.
>>>> I have installed the nova-consoleauth and novnc by "apt-get" .but I can
>>>> not statrt the nova-novncproxy service (by the way ,the nova-vncproxy
>>>> service always runs OK),
>>>> When I use the command root@ubuntu:~# *service novnc start*
>>>> I got the following with nothing else:
>>>> * Starting OpenStack NoVNC proxy nova-novncproxy
>>>>
>>>> It only says "starting",but does not say "started"!
>>>>
>>>> actually it is not started ,by command *service novnc status, *it
>>>> says: * nova-novncproxy is not running.
>>>>
>>>> when I use command *nova-novncproxy --flagfile=/etc/nova/nova.conf* ,I
>>>> got the following:
>>>>
>>>> WARNING: no 'numpy' module, HyBi protocol support disabled
>>>> Traceback (most recent call last):
>>>> File "/usr/bin/nova-novncproxy", line 40, in <module>
>>>> flags.DEFINE_boolean('verbose', False,
>>>> AttributeError: 'module' object has no attribute 'DEFINE_boolean'
>>>>
>>>> When I use command *nova get-vnc-console testVM novnc*
>>>>
>>>>
>>>>
>>>> +-------+------------------------------------------------------------------------------------+
>>>> | Type | Url |
>>>>
>>>> +-------+------------------------------------------------------------------------------------+
>>>> | novnc |
>>>> http://192.168.0..202:6080/vnc_auto.html?token=e1095862-deb9-4cb5-9ec9-44aa0200342e<http://192.168.0.202:6080/vnc_auto.html?token=e1095862-deb9-4cb5-9ec9-44aa0200342e>|
>>>>
>>>> +-------+------------------------------------------------------------------------------------+
>>>>
>>>> but When pasted the url above into my chrome ,I got the following :
>>>> Oops! Google Chrome could not connect to 192.168.0.202:6080Suggestions:
>>>>
>>>>    - Try reloading the page
>>>>    - Search on Google:when I click the "VNC " tag in dashboard ,I got
>>>>    the folloing :
>>>>
>>>>
>>>> This webpage is not available
>>>> Google Chrome's connection attempt to *192.168.0.202* was rejected.
>>>> The website may be down, or your network may not be properly configured.
>>>> Here are some suggestions:
>>>>
>>>>    - Reload<http://192.168.0.202:6080/vnc_auto..html?token=4ecea055-2253-48e7-9542-544761432d29&title=VM9%2811323336-8e18-453b-8b31-f4c821649df4%29>this webpage later.
>>>>    - Check your Internet connection. Restart any router, modem, or
>>>>    other network devices you may be using.
>>>>    - Add Google Chrome as a permitted program in your firewall's or
>>>>    antivirus software's settings. If it is already a permitted program, try
>>>>    deleting it from the list of permitted programs and adding it again.
>>>>    - If you use a proxy server, check your proxy settings or contact
>>>>    your network administrator to make sure the proxy server is working. If you
>>>>    don't believe you should be using a proxy server, adjust your proxy
>>>>    settings: Go to *the wrench menu > Settings > Under the Hood >
>>>>    Change Proxy Settings... *and make sure your configuration is set
>>>>    to "no proxy" or "direct."
>>>>
>>>> Error 102 (net::ERR_CONNECTION_REFUSED): The server refused the
>>>> connection.
>>>> I hvae an nova config as following:
>>>> --dhcpbridge_flagfile=/etc/nova/nova.conf
>>>> --dhcpbridge=/usr/bin/nova-dhcpbridge
>>>> --logdir=/var/log/nova
>>>> --state_path=/var/lib/nova
>>>> --lock_path=/var/lock/nova
>>>> --allow_admin_api=true
>>>> --use_deprecated_auth=false
>>>> --auth_strategy=keystone
>>>> --scheduler_driver=nova.scheduler.simple.SimpleScheduler
>>>> --s3_host=192.168.0.202
>>>> --ec2_host=192.168.0.202
>>>> --rabbit_host=192.168.0.202
>>>> --cc_host=192.168.0.202
>>>> --nova_url=http://192.168.0.202:8774/v1.1/
>>>> --routing_source_ip=192.168.0.202
>>>> --glance_api_servers=192.168.0.202:9292
>>>> --image_service=nova.image.glance.GlanceImageService
>>>> --iscsi_ip_prefix=192.168.0
>>>> --sql_connection=mysql://novadbadmin:123456@192.168.0.202/nova
>>>> --ec2_url=http://192.168.0.202:8773/services/Cloud
>>>> --keystone_ec2_url=http://192.168.0.202:5000/v2.0/ec2tokens
>>>> --api_paste_config=/etc/nova/api-paste.ini
>>>> --libvirt_type=kvm
>>>> --libvirt_use_virtio_for_bridges=true
>>>> --start_guests_on_host_boot=false
>>>> --resume_guests_state_on_host_boot=false
>>>>
>>>>
>>>> --vnc_enabled=true
>>>> --novnc_enabled=true
>>>> --vncserver_listen=127.0.0.1
>>>> --vncserver_proxyclient_address=127.0.0.1
>>>> --novncproxy_base_url=http://192.168.0.202:6080/vnc_auto.html
>>>> --xvpvncproxy_base_url=http://192.168.0.202:6081/console
>>>> --xvpvncproxy_port=6081
>>>> --novncproxy_port=65535
>>>> # network specific settings
>>>> --network_manager=nova.network.manager.FlatDHCPManager
>>>> --public_interface=eth0
>>>> --flat_interface=eth0
>>>> --flat_network_bridge=br100
>>>> --fixed_range=192.168.0.60/27 <http://192.168.0...60/27>
>>>> --floating_range=192.168.0.202/27
>>>> --network_size=32
>>>> --flat_network_dhcp_start=192.168.0.61
>>>> --flat_injected=False
>>>> --force_dhcp_release
>>>> --iscsi_helper=tgtadm
>>>> --connection_type=libvirt
>>>> --root_helper=sudo nova-rootwrap
>>>> --verbose
>>>>
>>>>
>>>> I guess that's all the information I can give it for now .
>>>> I did a lot of googling ,and read ton of docs on openstack.org ..but
>>>> nothing seams help......
>>>> Can someone please help me out of here ?...I almost get crazy about
>>>> this = = !......
>>>>
>>>>
>>>>
>>>> --
>>>> Stay with me,stay with my heart,honey......
>>>>
>>>> _______________________________________________
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>>>> **
>>
>>
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> **
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