Are you using SSL? If so, can you temporarily turn it off ( consoleproxy.sslEnabled = false in global settings) - this is a good way to eliminate SSL-caused issues (if any)
Best, On Tue, 29 Jun 2021 at 08:58, Adam Witwicki <awitwi...@oakfordis.com> wrote: > Hi Andrija, > > No there is no improvement with the console proxy and the instance being > on the same host. It even affects the console of the console proxy itself. > > > Thanks > > Ada, > > -----Original Message----- > From: Andrija Panic <andrija.pa...@gmail.com> > Sent: 28 June 2021 17:05 > To: users <users@cloudstack.apache.org> > Subject: Re: VM console keeps pausing to the point of being unusable > > ** This mail originated from OUTSIDE the Oakford corporate network. Treat > hyperlinks and attachments in this email with caution. ** > > my bad, wrongly understood you are using no-VNC. > > Try migrating the target VM and the SSVM to the same host, and try again > then - is there any improvement? > > Best, > > On Mon, 28 Jun 2021 at 17:58, Adam Witwicki <awitwi...@oakfordis.com> > wrote: > > > > > I don’t have that option in CS version 4.13.1.0, This is the old VNC > > way is it not? > > > > Thanks > > > > Adam > > > > -----Original Message----- > > From: Andrija Panic <andrija.pa...@gmail.com> > > Sent: 28 June 2021 16:55 > > To: users <users@cloudstack.apache.org> > > Subject: Re: VM console keeps pausing to the point of being unusable > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > Treat hyperlinks and attachments in this email with caution. ** > > > > Did you try switching back to VNC-based access - i.e. modify the > > global setting novnc.console.default=false and see if the old VNC way > works fine. > > > > Best, > > > > On Mon, 28 Jun 2021 at 17:49, Adam Witwicki <awitwi...@oakfordis.com> > > wrote: > > > > > Hi Andrija > > > > > > Yes, no issues accessing the VNC port directly on the KVM server. > > > > > > Thanks > > > > > > Adam > > > > > > > > > -----Original Message----- > > > From: Andrija Panic <andrija.pa...@gmail.com> > > > Sent: 28 June 2021 16:48 > > > To: users <users@cloudstack.apache.org> > > > Subject: Re: VM console keeps pausing to the point of being unusable > > > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > > Treat hyperlinks and attachments in this email with caution. ** > > > > > > Adam, > > > > > > " > > > Adam, > > > > > > did you try accessing the VM console via standalone VNC viewer, > > > based on the way Rohit explained - dump the XML of the VM, check > > > the IP/port and password details - and use those to access > > > <KVM-host-IP:port> and see if that connections is established quick > > enough. > > > > > > Best, > > > " > > > > > > Best, > > > > > > On Mon, 28 Jun 2021 at 11:32, Adam Witwicki > > > <awitwi...@oakfordis.com> > > > wrote: > > > > > > > Am I able to get some help with this? > > > > > > > > Cloudstack really is unusable > > > > Is it related to the speed issues with SSL? > > > > > > > > Thanks > > > > > > > > Adam > > > > > > > > > > > > -----Original Message----- > > > > From: Adam Witwicki > > > > Sent: 07 June 2021 14:08 > > > > To: users@cloudstack.apache.org > > > > Subject: RE: VM console keeps pausing to the point of being > > > > unusable > > > > > > > > Forgive me if I am wrong > > > > > > > > But this is where the exception lies > > > > https://github.com/apache/cloudstack/blob/64f792bd7c3a2017d760b0d4 > > > > 7b > > > > 9a > > > > 403cb88bab99/services/console-proxy/server/src/main/java/com/cloud > > > > /c > > > > on > > > > soleproxy/vnc/VncClientPacketSender.java#L42 > > > > private final BlockingQueue<ClientPacket> queue = new > > > > ArrayBlockingQueue<ClientPacket>(30); > > > > > > > > I guess I need to understand why objects are not leaving the queue? > > > > > > > > > > > > Thanks > > > > > > > > Adam > > > > > > > > > > > > -----Original Message----- > > > > From: Adam Witwicki <awitwi...@oakfordis.com> > > > > Sent: 07 June 2021 11:49 > > > > To: users@cloudstack.apache.org > > > > Subject: RE: VM console keeps pausing to the point of being > > > > unusable > > > > > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > > > Treat hyperlinks and attachments in this email with caution. ** > > > > > > > > Rohit, sorry the long delay > > > > > > > > Yes all servers and VMs are in time sync. > > > > It does seem to be an issue with the console proxy, no attempt of > > > > increasing its resources is improving the situation. > > > > What else can we try? > > > > > > > > Thanks > > > > > > > > Adam > > > > > > > > > > > > -----Original Message----- > > > > From: Rohit Yadav <rohit.ya...@shapeblue.com> > > > > Sent: 05 May 2021 09:21 > > > > To: users@cloudstack.apache.org > > > > Subject: Re: VM console keeps pausing to the point of being > > > > unusable > > > > > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > > > Treat hyperlinks and attachments in this email with caution. ** > > > > > > > > Hi Adam - can you check and sync time on your KVM hosts, > > > > management servers and CPVM using ntp? This is because SSL-enabled > > > > connection are time sensitive. > > > > In order to test VNC directly, you can ssh into the host and do > > > > something > > > > like: > > > > > > > > # virsh list # find the VM > > > > > > > > Then run dumpxml and grab the IP/port and password, for example: > > > > > > > > # virsh dumpxml --security-info s-180-VM | grep vnc > > > > <graphics type='vnc' port='5901' autoport='yes' > > listen='192.168.1.10' > > > > passwd='_u6LayCdnCrr_JuUwCrq2A'> > > > > > > > > > > > > If you're on the management network, you can use any VNC client > > > > and details you find to connect to the VNC directly. I often > > > > connect virt-manager (UI) to a KVM host over SSH and use the > > > > console directly (the only trick is to grab the password, by > > > > clicking the information tab -> go to VNC -> click on show > > > > password -> copy and use it to see > > > console). > > > > > > > > > > > > Regards. > > > > > > > > ________________________________ > > > > From: David Jumani <david.jum...@shapeblue.com> > > > > Sent: Wednesday, May 5, 2021 10:32 > > > > To: users@cloudstack.apache.org <users@cloudstack.apache.org> > > > > Subject: Re: VM console keeps pausing to the point of being > > > > unusable > > > > > > > > I agree, try checking the number of concurrent connections as well > > > > as increasing the CPVM capacity. > > > > Also check the network for any glitches / lag between the CPVM and > > > > the KVM hosts ________________________________ > > > > From: Hean Seng <heans...@gmail.com> > > > > Sent: Tuesday, May 4, 2021 4:03 PM > > > > To: users@cloudstack.apache.org <users@cloudstack.apache.org> > > > > Subject: Re: VM console keeps pausing to the point of being > > > > unusable > > > > > > > > Do you know how many concurrent access to VNC from your user ? > > > > > > > > Or you want to increase the Console Proxy Capacity? > > > > > > > > Also, please make sure the console proxy Ip/Network is up when you > > > > having issue on it. > > > > > > > > > > > > > > > > > > > > On Tue, May 4, 2021 at 5:43 PM Adam Witwicki > > > > <awitwi...@oakfordis.com> > > > > wrote: > > > > > > > > > This bug is making cloudstack completely unusable > > > > > > > > > > Is there a way to test VNC directly on KVM? > > > > > > > > > > Thanks > > > > > > > > > > Adam > > > > > > > > > > > > > > > -----Original Message----- > > > > > From: Adam Witwicki > > > > > Sent: 29 April 2021 14:04 > > > > > To: 'users@cloudstack.apache.org' <users@cloudstack.apache.org> > > > > > Subject: RE: VM console keeps pausing to the point of being > > > > > unusable > > > > > > > > > > It didn't go away forever, and now the same issue is back Same > > > > > logs as before https://pastebin.com/YS6XCy6y > > > > > > > > > > Adam > > > > > -----Original Message----- > > > > > From: Adam Witwicki > > > > > Sent: 27 April 2021 07:30 > > > > > To: users@cloudstack.apache.org > > > > > Subject: RE: VM console keeps pausing to the point of being > > > > > unusable > > > > > > > > > > Hi Nicolas, > > > > > > > > > > It was persisting over console systemVM destroy and creation, > > > > > and any instance over 3 KVM hosts. > > > > > Annoying we did not see the error in the console VM logs > > > > > yesterday and users are reporting the console is currently working > ok. > > > > > > > > > > Kind Regards > > > > > > > > > > Adam > > > > > > > > > > -----Original Message----- > > > > > From: Nicolas Vazquez <nicolas.vazq...@shapeblue.com> > > > > > Sent: 26 April 2021 21:26 > > > > > To: users@cloudstack.apache.org > > > > > Subject: Re: VM console keeps pausing to the point of being > > > > > unusable > > > > > > > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > > > > Treat hyperlinks and attachments in this email with caution. ** > > > > > > > > > > Hi Adam, > > > > > > > > > > That's an error I've never hit before, does the issue persist > > > > > after destroying and recreating the console proxy VM? > > > > > > > > > > Regards, > > > > > Nicolas Vazquez > > > > > ________________________________ > > > > > From: Adam Witwicki <awitwi...@oakfordis.com> > > > > > Sent: Thursday, April 22, 2021 7:17 AM > > > > > To: users@cloudstack.apache.org <users@cloudstack.apache.org> > > > > > Subject: RE: VM console keeps pausing to the point of being > > > > > unusable > > > > > > > > > > Paste is now working! > > > > > > > > > > Thanks > > > > > > > > > > Adam > > > > > > > > > > nicolas.vazq...@shapeblue.com > > > > > www.shapeblue.com<http://www.shapeblue.com> > > > > > 3 London Bridge Street, 3rd floor, News Building, London SE1 > > > > > 9SGUK @shapeblue > > > > > > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > > From: Adam Witwicki <awitwi...@oakfordis.com> > > > > > Sent: 22 April 2021 09:18 > > > > > To: users@cloudstack.apache.org > > > > > Subject: VM console keeps pausing to the point of being unusable > > > > > > > > > > ** This mail originated from OUTSIDE the Oakford corporate network. > > > > > Treat hyperlinks and attachments in this email with caution. ** > > > > > > > > > > Hello, > > > > > > > > > > We have an annoying issue, when using the cloudstack console to > > > > > access a running instance the viewer will keep pausing every 10 > > > > > to > > > > > 15 mins, then its fine for a bit. > > > > > I have found the cloud.log from the console proxy which is > > > > > showing java exceptions queue full, could this be related? > > > > > > > > > > https://pastebin.com/YS6XCy6y > > > > > > > > > > CS version 4.13.1.0 > > > > > > > > > > Any help appreciated > > > > > > > > > > Thanks > > > > > > > > > > Adam > > > > > > > > > > Disclaimer Notice: > > > > > This email has been sent by Oakford Technology Limited, while we > > > > > have checked this e-mail and any attachments for viruses, we can > > > > > not guarantee that they are virus-free. 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You must therefore take > > > > > full responsibility for virus checking. > > > > > This message and any attachments are confidential and should > > > > > only be read by those to whom they are addressed. If you are not > > > > > the intended recipient, please contact us, delete the message > > > > > from your computer and destroy any copies. Any distribution or > > > > > copying without our prior permission is prohibited. > > > > > Internet communications are not always secure and therefore > > > > > Oakford Technology Limited does not accept legal responsibility > > > > > for this > > > message. > > > > > The recipient is responsible for verifying its authenticity > > > > > before acting on the contents. Any views or opinions presented > > > > > are solely those of the author and do not necessarily represent > > > > > those of Oakford > > > > Technology Limited. > > > > > Registered address: Oakford Technology Limited, The Manor House, > > > > > Potterne, Wiltshire. SN10 5PN. > > > > > Registered in England and Wales No. 5971519 > > > > > > > > > > > > > > > > > > -- > > > > Regards, > > > > Hean Seng > > > > > > > > > > > > > > > > > > > > > > > > > > > > Disclaimer Notice: > > > > This email has been sent by Oakford Technology Limited, while we > > > > have checked this e-mail and any attachments for viruses, we can > > > > not guarantee that they are virus-free. You must therefore take > > > > full responsibility for virus checking. > > > > This message and any attachments are confidential and should only > > > > be read by those to whom they are addressed. If you are not the > > > > intended recipient, please contact us, delete the message from > > > > your computer and destroy any copies. Any distribution or copying > > > > without our prior permission is prohibited. > > > > Internet communications are not always secure and therefore > > > > Oakford Technology Limited does not accept legal responsibility > > > > for this > > message. > > > > The recipient is responsible for verifying its authenticity before > > > > acting on the contents. Any views or opinions presented are solely > > > > those of the author and do not necessarily represent those of > > > > Oakford > > > Technology Limited. > > > > Registered address: Oakford Technology Limited, The Manor House, > > > > Potterne, Wiltshire. SN10 5PN. > > > > Registered in England and Wales No. 5971519 > > > > > > > > Disclaimer Notice: > > > > This email has been sent by Oakford Technology Limited, while we > > > > have checked this e-mail and any attachments for viruses, we can > > > > not guarantee that they are virus-free. You must therefore take > > > > full responsibility for virus checking. > > > > This message and any attachments are confidential and should only > > > > be read by those to whom they are addressed. If you are not the > > > > intended recipient, please contact us, delete the message from > > > > your computer and destroy any copies. Any distribution or copying > > > > without our prior permission is prohibited. > > > > Internet communications are not always secure and therefore > > > > Oakford Technology Limited does not accept legal responsibility > > > > for this > > message. > > > > The recipient is responsible for verifying its authenticity before > > > > acting on the contents. Any views or opinions presented are solely > > > > those of the author and do not necessarily represent those of > > > > Oakford > > > Technology Limited. > > > > Registered address: Oakford Technology Limited, The Manor House, > > > > Potterne, Wiltshire. SN10 5PN. > > > > Registered in England and Wales No. 5971519 > > > > > > > > > > > > > > -- > > > > > > Andrija Panić > > > Disclaimer Notice: > > > This email has been sent by Oakford Technology Limited, while we > > > have checked this e-mail and any attachments for viruses, we can not > > > guarantee that they are virus-free. You must therefore take full > > > responsibility for virus checking. > > > This message and any attachments are confidential and should only be > > > read by those to whom they are addressed. If you are not the > > > intended recipient, please contact us, delete the message from your > > > computer and destroy any copies. Any distribution or copying without > > > our prior permission is prohibited. > > > Internet communications are not always secure and therefore Oakford > > > Technology Limited does not accept legal responsibility for this > message. > > > The recipient is responsible for verifying its authenticity before > > > acting on the contents. Any views or opinions presented are solely > > > those of the author and do not necessarily represent those of > > > Oakford > > Technology Limited. > > > Registered address: Oakford Technology Limited, The Manor House, > > > Potterne, Wiltshire. SN10 5PN. > > > Registered in England and Wales No. 5971519 > > > > > > > > > > -- > > > > Andrija Panić > > Disclaimer Notice: > > This email has been sent by Oakford Technology Limited, while we have > > checked this e-mail and any attachments for viruses, we can not > > guarantee that they are virus-free. You must therefore take full > > responsibility for virus checking. > > This message and any attachments are confidential and should only be > > read by those to whom they are addressed. If you are not the intended > > recipient, please contact us, delete the message from your computer > > and destroy any copies. Any distribution or copying without our prior > > permission is prohibited. > > Internet communications are not always secure and therefore Oakford > > Technology Limited does not accept legal responsibility for this message. > > The recipient is responsible for verifying its authenticity before > > acting on the contents. Any views or opinions presented are solely > > those of the author and do not necessarily represent those of Oakford > Technology Limited. > > Registered address: Oakford Technology Limited, The Manor House, > > Potterne, Wiltshire. SN10 5PN. > > Registered in England and Wales No. 5971519 > > > > > > -- > > Andrija Panić > Disclaimer Notice: > This email has been sent by Oakford Technology Limited, while we have > checked this e-mail and any attachments for viruses, we can not guarantee > that they are virus-free. You must therefore take full responsibility for > virus checking. > This message and any attachments are confidential and should only be read > by those to whom they are addressed. If you are not the intended recipient, > please contact us, delete the message from your computer and destroy any > copies. Any distribution or copying without our prior permission is > prohibited. > Internet communications are not always secure and therefore Oakford > Technology Limited does not accept legal responsibility for this message. > The recipient is responsible for verifying its authenticity before acting > on the contents. Any views or opinions presented are solely those of the > author and do not necessarily represent those of Oakford Technology Limited. > Registered address: Oakford Technology Limited, The Manor House, Potterne, > Wiltshire. SN10 5PN. > Registered in England and Wales No. 5971519 > > -- Andrija Panić
