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Posted to users@cloudstack.apache.org by Andrew V <an...@gmail.com> on 2013/08/13 20:25:31 UTC
View console not working.
I have read every thread on the internet I could find about this and never
found an answer.
I have cloudstack up and running, everything works fine except for the view
console button, when clicked the browser says "The operation timed out."
I can ssh into the cpvm and ssvm from the host, and the ssvm-check script
shows no errors on either of them.
I am running centos 6.4, have iptables turned off on the management and
host server. Have double checked my libvirt settings and even tried
reinstalling everything.
I can ping the system vms from both servers
I can not find anything relevant in any logs either.
I appreciate any suggestions, and I can provide logs/more details if needed.
Thank you
Re: View console not working.
Posted by Marty Sweet <ms...@gmail.com>.
Hi Andrew,
>From what you have said I assume you can ping the public IP of V-XXX-VM
from your desktop client?
Would it be possible to provide the last few lines of the management.log
after opening a console viewer?
Can you also attach: /etc/libvirt/libvirt.conf & /etc/libvirt/qemu.conf
from your cloudstack-agent machine.
Thanks,
Marty
On Tue, Aug 13, 2013 at 7:25 PM, Andrew V <an...@gmail.com> wrote:
> I have read every thread on the internet I could find about this and never
> found an answer.
>
> I have cloudstack up and running, everything works fine except for the view
> console button, when clicked the browser says "The operation timed out."
>
> I can ssh into the cpvm and ssvm from the host, and the ssvm-check script
> shows no errors on either of them.
>
> I am running centos 6.4, have iptables turned off on the management and
> host server. Have double checked my libvirt settings and even tried
> reinstalling everything.
>
> I can ping the system vms from both servers
>
> I can not find anything relevant in any logs either.
>
>
> I appreciate any suggestions, and I can provide logs/more details if
> needed.
>
>
> Thank you
>
Re: View console not working.
Posted by Kelven Yang <ke...@citrix.com>.
If they are in the same net, you need to disable rpfilter in order to make
it work.
Kelven
On 8/14/13 11:57 AM, "Andrew V" <an...@gmail.com> wrote:
>Hi kelven,
>
>didnt notice anything useful in cloud.log. I am able to telnet from CPVM
>into the host, they are in the same subnet and i disabled rpfilter but
>still no luck.
>
>might try re-starting from scratch, or maybe using something other then
>centos
>
>Thanks,
>Andrew
>
>
>On Wed, Aug 14, 2013 at 1:11 PM, Kelven Yang <ke...@citrix.com>
>wrote:
>
>> ssh into CPVM. check CPVM log file at /var/log/cloud/cloud.log, or
>>perform
>> more testing
>>
>> telnet 192.168.1.202 5901 -> test connectivity from CPVM to your KVM
>>host
>>
>> If it does not work, check your KVM iptables rules, if it does connect,
>> please check if your public network subnet is the same with the
>>management
>> network subnet. if it does, set global configuration
>> consoleproxy.disable.rpfilter to false, restart your management server,
>> stop CPVM and let it relaunch with a new one.
>>
>> Kelven
>>
>>
>>
>> From: Andrew V <an...@gmail.com>>
>> Reply-To:
>>"users@cloudstack.apache.org<ma...@cloudstack.apache.org>"
>> <us...@cloudstack.apache.org>>
>> Date: Wednesday, August 14, 2013 7:05 AM
>> To: "users@cloudstack.apache.org<ma...@cloudstack.apache.org>" <
>> users@cloudstack.apache.org<ma...@cloudstack.apache.org>>
>> Subject: Re: View console not working.
>>
>> Thank you for your replies, I will try to answer them all.
>>
>> Marty - I can ping the public address of CPVM. Will attach logs/configs
>>
>> Kelven - all commands return as running/listening, can ping public from
>> outside.
>>
>> David - DNS seems to be working fine, but im not sure how to check
>>further
>> into this.
>>
>>
>> attached relevant info.
>>
>> hopefully im just looking over something simple.
>>
>> Thank you all again,
>> Andrew
>>
>>
>> On Tue, Aug 13, 2013 at 3:26 PM, David Ortiz
>><dportiz@outlook.com<mailto:
>> dportiz@outlook.com>> wrote:
>> Andrew,
>> Just to check, does your network have access to external dns? For
>> our cluster, we have a requirement to run disconnected from the internet
>> some of the time, which we found would keep console proxy from working
>>if
>> we didn't add the entries it was looking for into our internal dns.
>> Thanks, Dave
>>
>> > From: kelven.yang@citrix.com<ma...@citrix.com>
>> > To: users@cloudstack.apache.org<ma...@cloudstack.apache.org>
>> > Subject: Re: View console not working.
>> > Date: Tue, 13 Aug 2013 18:35:18 +0000
>> >
>> > If you could ssh into CPVM, you can do following checks
>> >
>> > ps -ef | grep java - check to see if the java agent is running inside
>> >
>> > netstat -an | grep 8250 - check to see if it has connected to
>>management
>> > server
>> >
>> > netstat -an | grep 443 - if the java agent is running, check to see
>>if it
>> > is ready listening at port 443
>> >
>> > ifconfig eth2 - find out the "public" IP address agent is listening at
>> >
>> > ping the IP from outside (where your browser is running), if your
>>setup
>> is
>> > deployed in a flat network, management network IP and public network
>>IP
>> > fall into the same subnet, due to default rpfilter settings, you may
>>not
>> > able to connect to it in that situation
>> >
>> > Kelven
>> >
>> >
>> >
>> > On 8/13/13 11:25 AM, "Andrew V" <andrewmvance@gmail.com<mailto:
>> andrewmvance@gmail.com>> wrote:
>> >
>> > >I have read every thread on the internet I could find about this and
>> never
>> > >found an answer.
>> > >
>> > >I have cloudstack up and running, everything works fine except for
>>the
>> > >view
>> > >console button, when clicked the browser says "The operation timed
>>out."
>> > >
>> > >I can ssh into the cpvm and ssvm from the host, and the ssvm-check
>> script
>> > >shows no errors on either of them.
>> > >
>> > >I am running centos 6.4, have iptables turned off on the management
>>and
>> > >host server. Have double checked my libvirt settings and even tried
>> > >reinstalling everything.
>> > >
>> > >I can ping the system vms from both servers
>> > >
>> > >I can not find anything relevant in any logs either.
>> > >
>> > >
>> > >I appreciate any suggestions, and I can provide logs/more details if
>> > >needed.
>> > >
>> > >
>> > >Thank you
>> >
>>
>>
>>
Re: View console not working.
Posted by Andrew V <an...@gmail.com>.
Hi kelven,
didnt notice anything useful in cloud.log. I am able to telnet from CPVM
into the host, they are in the same subnet and i disabled rpfilter but
still no luck.
might try re-starting from scratch, or maybe using something other then
centos
Thanks,
Andrew
On Wed, Aug 14, 2013 at 1:11 PM, Kelven Yang <ke...@citrix.com> wrote:
> ssh into CPVM. check CPVM log file at /var/log/cloud/cloud.log, or perform
> more testing
>
> telnet 192.168.1.202 5901 -> test connectivity from CPVM to your KVM host
>
> If it does not work, check your KVM iptables rules, if it does connect,
> please check if your public network subnet is the same with the management
> network subnet. if it does, set global configuration
> consoleproxy.disable.rpfilter to false, restart your management server,
> stop CPVM and let it relaunch with a new one.
>
> Kelven
>
>
>
> From: Andrew V <an...@gmail.com>>
> Reply-To: "users@cloudstack.apache.org<ma...@cloudstack.apache.org>"
> <us...@cloudstack.apache.org>>
> Date: Wednesday, August 14, 2013 7:05 AM
> To: "users@cloudstack.apache.org<ma...@cloudstack.apache.org>" <
> users@cloudstack.apache.org<ma...@cloudstack.apache.org>>
> Subject: Re: View console not working.
>
> Thank you for your replies, I will try to answer them all.
>
> Marty - I can ping the public address of CPVM. Will attach logs/configs
>
> Kelven - all commands return as running/listening, can ping public from
> outside.
>
> David - DNS seems to be working fine, but im not sure how to check further
> into this.
>
>
> attached relevant info.
>
> hopefully im just looking over something simple.
>
> Thank you all again,
> Andrew
>
>
> On Tue, Aug 13, 2013 at 3:26 PM, David Ortiz <dportiz@outlook.com<mailto:
> dportiz@outlook.com>> wrote:
> Andrew,
> Just to check, does your network have access to external dns? For
> our cluster, we have a requirement to run disconnected from the internet
> some of the time, which we found would keep console proxy from working if
> we didn't add the entries it was looking for into our internal dns.
> Thanks, Dave
>
> > From: kelven.yang@citrix.com<ma...@citrix.com>
> > To: users@cloudstack.apache.org<ma...@cloudstack.apache.org>
> > Subject: Re: View console not working.
> > Date: Tue, 13 Aug 2013 18:35:18 +0000
> >
> > If you could ssh into CPVM, you can do following checks
> >
> > ps -ef | grep java - check to see if the java agent is running inside
> >
> > netstat -an | grep 8250 - check to see if it has connected to management
> > server
> >
> > netstat -an | grep 443 - if the java agent is running, check to see if it
> > is ready listening at port 443
> >
> > ifconfig eth2 - find out the "public" IP address agent is listening at
> >
> > ping the IP from outside (where your browser is running), if your setup
> is
> > deployed in a flat network, management network IP and public network IP
> > fall into the same subnet, due to default rpfilter settings, you may not
> > able to connect to it in that situation
> >
> > Kelven
> >
> >
> >
> > On 8/13/13 11:25 AM, "Andrew V" <andrewmvance@gmail.com<mailto:
> andrewmvance@gmail.com>> wrote:
> >
> > >I have read every thread on the internet I could find about this and
> never
> > >found an answer.
> > >
> > >I have cloudstack up and running, everything works fine except for the
> > >view
> > >console button, when clicked the browser says "The operation timed out."
> > >
> > >I can ssh into the cpvm and ssvm from the host, and the ssvm-check
> script
> > >shows no errors on either of them.
> > >
> > >I am running centos 6.4, have iptables turned off on the management and
> > >host server. Have double checked my libvirt settings and even tried
> > >reinstalling everything.
> > >
> > >I can ping the system vms from both servers
> > >
> > >I can not find anything relevant in any logs either.
> > >
> > >
> > >I appreciate any suggestions, and I can provide logs/more details if
> > >needed.
> > >
> > >
> > >Thank you
> >
>
>
>
Re: View console not working.
Posted by Kelven Yang <ke...@citrix.com>.
ssh into CPVM. check CPVM log file at /var/log/cloud/cloud.log, or perform more testing
telnet 192.168.1.202 5901 -> test connectivity from CPVM to your KVM host
If it does not work, check your KVM iptables rules, if it does connect, please check if your public network subnet is the same with the management network subnet. if it does, set global configuration
consoleproxy.disable.rpfilter to false, restart your management server, stop CPVM and let it relaunch with a new one.
Kelven
From: Andrew V <an...@gmail.com>>
Reply-To: "users@cloudstack.apache.org<ma...@cloudstack.apache.org>" <us...@cloudstack.apache.org>>
Date: Wednesday, August 14, 2013 7:05 AM
To: "users@cloudstack.apache.org<ma...@cloudstack.apache.org>" <us...@cloudstack.apache.org>>
Subject: Re: View console not working.
Thank you for your replies, I will try to answer them all.
Marty - I can ping the public address of CPVM. Will attach logs/configs
Kelven - all commands return as running/listening, can ping public from outside.
David - DNS seems to be working fine, but im not sure how to check further into this.
attached relevant info.
hopefully im just looking over something simple.
Thank you all again,
Andrew
On Tue, Aug 13, 2013 at 3:26 PM, David Ortiz <dp...@outlook.com>> wrote:
Andrew,
Just to check, does your network have access to external dns? For our cluster, we have a requirement to run disconnected from the internet some of the time, which we found would keep console proxy from working if we didn't add the entries it was looking for into our internal dns.
Thanks, Dave
> From: kelven.yang@citrix.com<ma...@citrix.com>
> To: users@cloudstack.apache.org<ma...@cloudstack.apache.org>
> Subject: Re: View console not working.
> Date: Tue, 13 Aug 2013 18:35:18 +0000
>
> If you could ssh into CPVM, you can do following checks
>
> ps -ef | grep java - check to see if the java agent is running inside
>
> netstat -an | grep 8250 - check to see if it has connected to management
> server
>
> netstat -an | grep 443 - if the java agent is running, check to see if it
> is ready listening at port 443
>
> ifconfig eth2 - find out the "public" IP address agent is listening at
>
> ping the IP from outside (where your browser is running), if your setup is
> deployed in a flat network, management network IP and public network IP
> fall into the same subnet, due to default rpfilter settings, you may not
> able to connect to it in that situation
>
> Kelven
>
>
>
> On 8/13/13 11:25 AM, "Andrew V" <an...@gmail.com>> wrote:
>
> >I have read every thread on the internet I could find about this and never
> >found an answer.
> >
> >I have cloudstack up and running, everything works fine except for the
> >view
> >console button, when clicked the browser says "The operation timed out."
> >
> >I can ssh into the cpvm and ssvm from the host, and the ssvm-check script
> >shows no errors on either of them.
> >
> >I am running centos 6.4, have iptables turned off on the management and
> >host server. Have double checked my libvirt settings and even tried
> >reinstalling everything.
> >
> >I can ping the system vms from both servers
> >
> >I can not find anything relevant in any logs either.
> >
> >
> >I appreciate any suggestions, and I can provide logs/more details if
> >needed.
> >
> >
> >Thank you
>
Re: View console not working.
Posted by Andrew V <an...@gmail.com>.
Thank you for your replies, I will try to answer them all.
Marty - I can ping the public address of CPVM. Will attach logs/configs
Kelven - all commands return as running/listening, can ping public from
outside.
David - DNS seems to be working fine, but im not sure how to check further
into this.
attached relevant info.
hopefully im just looking over something simple.
Thank you all again,
Andrew
On Tue, Aug 13, 2013 at 3:26 PM, David Ortiz <dp...@outlook.com> wrote:
> Andrew,
> Just to check, does your network have access to external dns? For
> our cluster, we have a requirement to run disconnected from the internet
> some of the time, which we found would keep console proxy from working if
> we didn't add the entries it was looking for into our internal dns.
> Thanks, Dave
>
> > From: kelven.yang@citrix.com
> > To: users@cloudstack.apache.org
> > Subject: Re: View console not working.
> > Date: Tue, 13 Aug 2013 18:35:18 +0000
> >
> > If you could ssh into CPVM, you can do following checks
> >
> > ps -ef | grep java - check to see if the java agent is running inside
> >
> > netstat -an | grep 8250 - check to see if it has connected to management
> > server
> >
> > netstat -an | grep 443 - if the java agent is running, check to see if it
> > is ready listening at port 443
> >
> > ifconfig eth2 - find out the "public" IP address agent is listening at
> >
> > ping the IP from outside (where your browser is running), if your setup
> is
> > deployed in a flat network, management network IP and public network IP
> > fall into the same subnet, due to default rpfilter settings, you may not
> > able to connect to it in that situation
> >
> > Kelven
> >
> >
> >
> > On 8/13/13 11:25 AM, "Andrew V" <an...@gmail.com> wrote:
> >
> > >I have read every thread on the internet I could find about this and
> never
> > >found an answer.
> > >
> > >I have cloudstack up and running, everything works fine except for the
> > >view
> > >console button, when clicked the browser says "The operation timed out."
> > >
> > >I can ssh into the cpvm and ssvm from the host, and the ssvm-check
> script
> > >shows no errors on either of them.
> > >
> > >I am running centos 6.4, have iptables turned off on the management and
> > >host server. Have double checked my libvirt settings and even tried
> > >reinstalling everything.
> > >
> > >I can ping the system vms from both servers
> > >
> > >I can not find anything relevant in any logs either.
> > >
> > >
> > >I appreciate any suggestions, and I can provide logs/more details if
> > >needed.
> > >
> > >
> > >Thank you
> >
>
>
RE: View console not working.
Posted by David Ortiz <dp...@outlook.com>.
Andrew,
Just to check, does your network have access to external dns? For our cluster, we have a requirement to run disconnected from the internet some of the time, which we found would keep console proxy from working if we didn't add the entries it was looking for into our internal dns.
Thanks, Dave
> From: kelven.yang@citrix.com
> To: users@cloudstack.apache.org
> Subject: Re: View console not working.
> Date: Tue, 13 Aug 2013 18:35:18 +0000
>
> If you could ssh into CPVM, you can do following checks
>
> ps -ef | grep java - check to see if the java agent is running inside
>
> netstat -an | grep 8250 - check to see if it has connected to management
> server
>
> netstat -an | grep 443 - if the java agent is running, check to see if it
> is ready listening at port 443
>
> ifconfig eth2 - find out the "public" IP address agent is listening at
>
> ping the IP from outside (where your browser is running), if your setup is
> deployed in a flat network, management network IP and public network IP
> fall into the same subnet, due to default rpfilter settings, you may not
> able to connect to it in that situation
>
> Kelven
>
>
>
> On 8/13/13 11:25 AM, "Andrew V" <an...@gmail.com> wrote:
>
> >I have read every thread on the internet I could find about this and never
> >found an answer.
> >
> >I have cloudstack up and running, everything works fine except for the
> >view
> >console button, when clicked the browser says "The operation timed out."
> >
> >I can ssh into the cpvm and ssvm from the host, and the ssvm-check script
> >shows no errors on either of them.
> >
> >I am running centos 6.4, have iptables turned off on the management and
> >host server. Have double checked my libvirt settings and even tried
> >reinstalling everything.
> >
> >I can ping the system vms from both servers
> >
> >I can not find anything relevant in any logs either.
> >
> >
> >I appreciate any suggestions, and I can provide logs/more details if
> >needed.
> >
> >
> >Thank you
>
Re: View console not working.
Posted by Kelven Yang <ke...@citrix.com>.
If you could ssh into CPVM, you can do following checks
ps -ef | grep java - check to see if the java agent is running inside
netstat -an | grep 8250 - check to see if it has connected to management
server
netstat -an | grep 443 - if the java agent is running, check to see if it
is ready listening at port 443
ifconfig eth2 - find out the "public" IP address agent is listening at
ping the IP from outside (where your browser is running), if your setup is
deployed in a flat network, management network IP and public network IP
fall into the same subnet, due to default rpfilter settings, you may not
able to connect to it in that situation
Kelven
On 8/13/13 11:25 AM, "Andrew V" <an...@gmail.com> wrote:
>I have read every thread on the internet I could find about this and never
>found an answer.
>
>I have cloudstack up and running, everything works fine except for the
>view
>console button, when clicked the browser says "The operation timed out."
>
>I can ssh into the cpvm and ssvm from the host, and the ssvm-check script
>shows no errors on either of them.
>
>I am running centos 6.4, have iptables turned off on the management and
>host server. Have double checked my libvirt settings and even tried
>reinstalling everything.
>
>I can ping the system vms from both servers
>
>I can not find anything relevant in any logs either.
>
>
>I appreciate any suggestions, and I can provide logs/more details if
>needed.
>
>
>Thank you