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Bug
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Resolution: Unresolved
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Minor
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None
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Jenkins: 2.48
Operating System: Alpine
Browser: Firefox 51.0.1 (64-bit)
I have installed Dependency Graph View Plugin on Jenkins v2.48 but nothing graphs are not generating at all.
I have installed packages as below and updated the path of the dot binary in Jenkins Configuration as well. Am I missing something?
apk add graphviz lua-graphviz graphviz-graphs graphviz-dev graphviz-gtk
I have attached a screenshot of the error as well.
[JENKINS-42429] Cannot view dependency of jobs
Hello wolfs,
There is nothing in logs. In Debian, only installing graphviz does the job, looks like I am missing few packages in Alpine.
# docker logs -f jenkins_master
Running from: /usr/share/jenkins/jenkins.war
webroot: EnvVars.masterEnvVars.get("JENKINS_HOME")
Mar 02, 2017 8:33:07 AM Main deleteWinstoneTempContents
WARNING: Failed to delete the temporary Winstone file /tmp/winstone/jenkins.war
Mar 02, 2017 8:33:07 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: Logging initialized @1612ms
Mar 02, 2017 8:33:08 AM winstone.Logger logInternal
INFO: Beginning extraction from war file
Mar 02, 2017 8:33:08 AM org.eclipse.jetty.util.log.JavaUtilLog warn
WARNING: Empty contextPath
Mar 02, 2017 8:33:08 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: jetty-9.2.z-SNAPSHOT
Mar 02, 2017 8:33:09 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: NO JSP Support for /, did not find org.eclipse.jetty.jsp.JettyJspServlet
Jenkins home directory: /var/jenkins_home found at: EnvVars.masterEnvVars.get("JENKINS_HOME")
Mar 02, 2017 8:33:10 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: Started w.@6e6f2380{/,file:/var/jenkins_home/war/,AVAILABLE}{/var/jenkins_home/war}
Mar 02, 2017 8:33:10 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: Started ServerConnector@1ca3b418{HTTP/1.1}{0.0.0.0:8080}
Mar 02, 2017 8:33:10 AM org.eclipse.jetty.util.log.JavaUtilLog info
INFO: Started @3865ms
Mar 02, 2017 8:33:10 AM winstone.Logger logInternal
INFO: Winstone Servlet Engine v2.0 running: controlPort=disabled
Mar 02, 2017 8:33:10 AM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Mar 02, 2017 8:33:11 AM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Mar 02, 2017 8:33:11 AM jenkins.bouncycastle.api.SecurityProviderInitializer addSecurityProvider
INFO: Initializing Bouncy Castle security provider.
Mar 02, 2017 8:33:11 AM jenkins.bouncycastle.api.SecurityProviderInitializer addSecurityProvider
INFO: Bouncy Castle security provider initialized.
Mar 02, 2017 8:33:12 AM hudson.plugins.ansicolor.PluginImpl start
INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin)
Mar 02, 2017 8:33:19 AM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Mar 02, 2017 8:33:19 AM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Mar 02, 2017 8:33:20 AM hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1 error
INFO: Failed to instantiate optional component hudson.plugins.build_timeout.operations.AbortAndRestartOperation$DescriptorImpl; skipping
Mar 02, 2017 8:33:21 AM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Mar 02, 2017 8:33:21 AM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Mar 02, 2017 8:33:21 AM jenkins.util.groovy.GroovyHookScript execute
INFO: Executing /var/jenkins_home/init.groovy.d/basic-security.groovy
Mar 02, 2017 8:33:21 AM hudson.model.AsyncPeriodicWork$1 run
INFO: Started Download metadata
Mar 02, 2017 8:33:21 AM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 131 ms
Mar 02, 2017 8:33:21 AM org.jenkinsci.main.modules.sshd.SSHD start
INFO: Started SSHD at port 40338
Mar 02, 2017 8:33:22 AM jenkins.util.groovy.GroovyHookScript execute
INFO: Executing /var/jenkins_home/init.groovy.d/tcp-slave-agent-port.groovy
Mar 02, 2017 8:33:22 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@49ce73d4: display name [Root WebApplicationContext]; startup date [Thu Mar 02 08:33:22 GMT 2017]; root of context hierarchy
Mar 02, 2017 8:33:22 AM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@49ce73d4]: org.springframework.beans.factory.support.DefaultListableBeanFactory@558ab356
Mar 02, 2017 8:33:22 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@558ab356: defining beans [authenticationManager]; root of factory hierarchy
Mar 02, 2017 8:33:22 AM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Mar 02, 2017 8:33:22 AM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.StaticWebApplicationContext@6d94dea6: display name [Root WebApplicationContext]; startup date [Thu Mar 02 08:33:22 GMT 2017]; root of context hierarchy
Mar 02, 2017 8:33:22 AM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.StaticWebApplicationContext@6d94dea6]: org.springframework.beans.factory.support.DefaultListableBeanFactory@64888cac
Mar 02, 2017 8:33:22 AM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@64888cac: defining beans [filter,legacy]; root of factory hierarchy
Mar 02, 2017 8:33:23 AM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
--> setting agent port for jnlp
--> setting agent port for jnlp... done
I noticed, that this issue occures, if we use special characters in display names of projects, such as ampersands and that name get put in the label parameter of a diagraph node. Then dot also throws an error, if I manually run dot with the generated graph.vz file:
Error: not well-formed (invalid token) in line 1 ... <td align="center" href="http://myjenkinsinstance/job/MyJob/" >X & Y ... in label of node X & Y
When I manually escape the ampersand character in the generated graph.vz file, then dot can gerate a valid image.
I think, there's some problem with special characters that should get escaped. Maybe in this method.
Hey jochenafuerbacher,
It working for me even when using jobs names without any special characters. Have a look at the below screenshot.
What happens, if you try to execute the graph.vz file, that you can download on the dependency view page of your project, manually on command line? E.g.:
dot -Tpng graph.vz > graph.png
I couldn't find this file anywhere on my Alpine box.
~ # find / -iname *.vz ~ #
I have created one now using my Jenkins graph view http://<jenkins_url>depgraph-view/graph.gv
/ # cat graph.vz
digraph {
node [shape=box, style=rounded];
subgraph clusterMain {
"petertest" [href="http://jenkins-master-elb-509976153.ap-southeast-2.elb.amazonaws.com/job/petertest/"];
"vikastest" [href="http://jenkins-master-elb-509976153.ap-southeast-2.elb.amazonaws.com/job/vikastest/"];
color=invis;}
subgraph clusterStandalone {
color=invis;}
"petertest" -> "vikastest" [ color=black ] ;
}
/ #
/ # dot -Tpng graph.vz > graph.png
Fontconfig warning: ignoring C.UTF-8: not a valid language tag
/ # echo $?
0
/ #
/ # ls graph.png
graph.png
/ #
Sverre Moe
added a comment - We are having the same problem, nothing showing up in Dependency Graph.
Downloading the Graphviz file, and generating an PNG image shows me the graph, but Jenkins will not display it.
Sverre Moe
added a comment - We are having the same problem, nothing showing up in Dependency Graph.
Downloading the Graphviz file, and generating an PNG image shows me the graph, but Jenkins will not display it. 
Could you please check if there is some error in the Jenkins log?