Convert KVM Instance to CloudStack

2018-06-13 Thread ilya musayev
Hi Users and Dev I apologize for cross posting.. I have bunch of VMs that were deployed by CloudStack - however - the management server along with a DB is no longer available. This is a POC environment - but i would love not to loose and recreate the VMs if possible, Hence i’m thinking of

Re: DB Communication Link Failure

2018-06-13 Thread Rafael Weingärtner
In this case, I would say that you might be either having some problem in your network, or maybe some timeout in the mysql server. Can you check the following variable? > > show variables like "%timeout%"; > > On Wed, Jun 13, 2018 at 6:05 PM, Nicolas Bouige wrote: > Hello Dag, Rafael, > > Thanks

Re: SSVM's not starting, timeout for libvirt python script in agent.log

2018-06-13 Thread Christoffer Pedersen
Hi Dag, - Network menu > select view pulldown box > VPN users =>>> You mean under "Select view:" (which defaults to Guest Network), right? There I am only able to see "Guest Network", "VPC" and "VPN Customer Gateway" - I have just tested creating a new project as a normal user, change this on

RE: DB Communication Link Failure

2018-06-13 Thread Nicolas Bouige
Hello Dag, Rafael, Thanks for your answer, i knonw this seems to be a "simple" issue but, as i said in my previous mail, i checked connectivity between both server without any problem (ping, telnet, firewall policies, remote mysql connection...) and yes i restarted mgmt server (and it's not a

Re: SSVM's not starting, timeout for libvirt python script in agent.log

2018-06-13 Thread Dag Sonstebo
Hi Chris, - I have enabled remote VPN in a VPC but I cannot seem to add users anywhere. On the VPN tab where the PSK is displayed it says: "Note: VPN users are now accessed by changing views at the networks tab". However, I cannot find out where such view would be? The documentation doesn't state

Re: SSVM's not starting, timeout for libvirt python script in agent.log

2018-06-13 Thread Christoffer Pedersen
The routers managed to start after a while. Looks like most things are OK now, however I hope some of you could answer some questions for me. - I have enabled remote VPN in a VPC but I cannot seem to add users anywhere. On the VPN tab where the PSK is displayed it says: "Note: VPN users are now

Re: DB Communication Link Failure

2018-06-13 Thread Rafael Weingärtner
This might be a silly question, but... Have you restarted the management server? This problem may be caused by the connection pool. In theory, it should re-create the connection, but you know, sometimes things just break. On Wed, Jun 13, 2018 at 4:56 PM, Dag Sonstebo wrote: > Hi Nicolas – not

Re: DB Communication Link Failure

2018-06-13 Thread Dag Sonstebo
Hi Nicolas – not to dig too far into your analysis or log entries – but in my experience any time we see “Communications link failure” the problem is exactly that – a communications issue between management and DB, rather than an internal DB issue. Regards, Dag Sonstebo Cloud Architect

RE: SSVM's not starting, timeout for libvirt python script in agent.log

2018-06-13 Thread Nicolas Bouige
Hello All, Maybe is not related to your case but in case ofas we don't use the same OS I was facing the exact same error during a new creation of virtual router. The only change i made was to update my qemu version on our KVM (centOS7 + CS 4.11) from 1.5 to 2.3 Before that VR creation was

DB Communication Link Failure

2018-06-13 Thread Nicolas Bouige
Hello All, Tonight du to a network issue our management cloudstack server and MariaDb server have been shutdowned and restarted this morning. Unfortunately, we get some issues of < connectivity > between the mgmt server and db server. Both service (cloudstack-management/mysqld) are up and