Port issue
Hi Didier Durand Thanks for your reply. The Jenkins server is not down. i have run /etc/init.d/jenkins status command. it is showing jenkins service is running. but i am not able to access via Webpage. My jenkins is running in embedded Winstone. we are facing this issue frequently. and also i have seen no of thread is increasing on monthly basis. we have around 600 jobs. Threads on SCMOPS2@10.10.12.134: Number = 314, Maximum = 328, Total started = 631 SEVERE: Severe Error during the trigger execution null 976,438 Statistics http - 1 month =60 hits/min on 5,827 requests Statistics http system errors - 1 month = 3 hits/min on 40 errors I am not sure this may also cause of this issue. Please advise me..
Re: Port issue
On 27/02/2012 09:40, Nord, James wrote: If jenkins runs out of file descriptors whilst trying to accept a socket connection this will (in my experience) cause the winstone listener to die. See the last comment on https://issues.jenkins-ci.org/browse/JENKINS-9882 That would be consistent with the report at https://groups.google.com/forum/?fromgroups#!topic/jenkinsci-dev/pNNFf7O2tBs followed up at https://groups.google.com/forum/?fromgroups#!topic/jenkinsci-users/KA9yzJQVW2U The logs provided there showed that your server was running out of file descriptors. I haven't seen any followup on that that said you had found the problem so I suspect that it still exists. When it does run out it should be easy to find out what the culprit is because you should be able to use lsof -p or even ls -l /proc//fd to see what file descriptors are in use. Regards Richard /james -Original Message- From: jenkinsci-users@googlegroups.com [mailto:jenkinsci- us...@googlegroups.com] On Behalf Of Didier Durand Sent: 27 February 2012 09:34 To: Jenkins Users Subject: Re: Port issue Hi, When you say that "port 8080 gets down" does it mean that the jenkins server is down: i.e do you find it via ps -ef on linux console ? Other question; is your jenkins running natively (suning embedded Winstone) or within a container (tomcat or other)? regards didier On Feb 27, 9:19 am, Suri wrote: Hi Our Jenkins server is Red Hat Linux. We are frequently getting Webpage issue in Jenkins. i have checked Jenkins service in server, When webpage is down. Jenkins service status showing as running . but the webpage is down. Not able to access Jenkins Webpage. I have found port 8080 is not running in server. It is frequently getting down automatically. We don't know, why the port is getting down? I have checked from Server and Network end. It seems to be well. For temporarily solution We have created a crontab entry with a Jenkins service startup script, it will check the 8080 status, when ever the 8080 port is down it will automatically restart the Jenkins service Can anyone please advise me, Why the port is getting down automatically. ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 **
RE: Port issue
If jenkins runs out of file descriptors whilst trying to accept a socket connection this will (in my experience) cause the winstone listener to die. See the last comment on https://issues.jenkins-ci.org/browse/JENKINS-9882 /james > -Original Message- > From: jenkinsci-users@googlegroups.com [mailto:jenkinsci- > us...@googlegroups.com] On Behalf Of Didier Durand > Sent: 27 February 2012 09:34 > To: Jenkins Users > Subject: Re: Port issue > > Hi, > > When you say that "port 8080 gets down" does it mean that the jenkins server > is down: i.e do you find it via ps -ef on linux console ? > > Other question; is your jenkins running natively (suning embedded > Winstone) or within a container (tomcat or other)? > > regards > > didier > > On Feb 27, 9:19 am, Suri wrote: > > Hi > > > > Our Jenkins server is Red Hat Linux. > > We are frequently getting Webpage issue in Jenkins. i have checked > > Jenkins service in server, When webpage is down. > > Jenkins service status showing as running . but the webpage is down. > > Not able to access Jenkins Webpage. > > > > I have found port 8080 is not running in server. It is frequently > > getting down automatically. > > We don't know, why the port is getting down? > > I have checked from Server and Network end. It seems to be well. > > > > For temporarily solution We have created a crontab entry with a > > Jenkins service startup script, it will check the 8080 status, when > > ever the 8080 port is down it will automatically restart the Jenkins > > service Can anyone please advise me, Why the port is getting down > > automatically. ** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmas...@nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 **
Re: Port issue
Hi, When you say that "port 8080 gets down" does it mean that the jenkins server is down: i.e do you find it via ps -ef on linux console ? Other question; is your jenkins running natively (suning embedded Winstone) or within a container (tomcat or other)? regards didier On Feb 27, 9:19 am, Suri wrote: > Hi > > Our Jenkins server is Red Hat Linux. > We are frequently getting Webpage issue in Jenkins. i have checked > Jenkins service in server, When webpage is down. > Jenkins service status showing as running . but the webpage is down. > Not able to access Jenkins Webpage. > > I have found port 8080 is not running in server. It is frequently > getting down automatically. > We don’t know, why the port is getting down? > I have checked from Server and Network end. It seems to be well. > > For temporarily solution We have created a crontab entry with a > Jenkins service startup script, it will check the 8080 status, when > ever the 8080 port is down it will automatically restart the Jenkins > service > Can anyone please advise me, Why the port is getting down > automatically.
Port issue
Hi Our Jenkins server is Red Hat Linux. We are frequently getting Webpage issue in Jenkins. i have checked Jenkins service in server, When webpage is down. Jenkins service status showing as running . but the webpage is down. Not able to access Jenkins Webpage. I have found port 8080 is not running in server. It is frequently getting down automatically. We don’t know, why the port is getting down? I have checked from Server and Network end. It seems to be well. For temporarily solution We have created a crontab entry with a Jenkins service startup script, it will check the 8080 status, when ever the 8080 port is down it will automatically restart the Jenkins service Can anyone please advise me, Why the port is getting down automatically.
