IT 한길

[Jenkins]젠킨스 오류. java.net.UnknownHostException: updates.jenkins-ci.org

IT/Jenkins2020. 6. 10. 14:53

방화벽 해제로 해결함.

 

- 오류 화면 :  http://192.168.31.100:9000/pluginManager/

 

 

- 오류 로그 (docker container logs -t -f jenkins)

2020-06-10T04:26:04.338318516Z 2020-06-10 04:26:04.332+0000 [id=61]     INFO    hudson.util.Retrier#start: Calling the listener of the allowed exception 'updates.jenkins-ci.org' at the attempt #1 to do the action check updates server
2020-06-10T04:26:04.338320820Z 2020-06-10 04:26:04.332+0000 [id=61]     INFO    hudson.util.Retrier#start: Attempted the action check updates server for 1 time(s) with no success
2020-06-10T04:26:04.338323008Z 2020-06-10 04:26:04.333+0000 [id=61]     SEVERE  hudson.PluginManager#doCheckUpdatesServer: Error checking update sites for 1 attempt(s). Last exception was: UnknownHostException: updates.jenkins-ci.org
2020-06-10T04:27:45.055334679Z 2020-06-10 04:27:45.048+0000 [id=14]     INFO    hudson.util.Retrier#start: Attempt #1 to do the action check updates server
2020-06-10T04:27:45.061795723Z 2020-06-10 04:27:45.054+0000 [id=14]     INFO    hudson.util.Retrier#start: The attempt #1 to do the action check updates server failed with an allowed exception:
2020-06-10T04:27:45.061827451Z java.net.UnknownHostException: updates.jenkins-ci.org
2020-06-10T04:27:45.061840841Z  at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
2020-06-10T04:27:45.061845318Z  at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
2020-06-10T04:27:45.061848126Z  at java.net.Socket.connect(Socket.java:607)
2020-06-10T04:27:45.061851815Z  at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
2020-06-10T04:27:45.061854483Z  at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
2020-06-10T04:27:45.061857105Z  at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
2020-06-10T04:27:45.061859636Z  at sun.net.www.http.HttpClient.<init>(HttpClient.java:242)
2020-06-10T04:27:45.061862417Z  at sun.net.www.http.HttpClient.New(HttpClient.java:339)
2020-06-10T04:27:45.061864915Z  at sun.net.www.http.HttpClient.New(HttpClient.java:357)
2020-06-10T04:27:45.061867451Z  at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1226)
2020-06-10T04:27:45.061870071Z  at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)
2020-06-10T04:27:45.061872709Z  at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)
2020-06-10T04:27:45.061875311Z  at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:990)
2020-06-10T04:27:45.061877867Z  at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570)
2020-06-10T04:27:45.061880415Z  at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
2020-06-10T04:27:45.061883980Z  at hudson.model.DownloadService.loadJSON(DownloadService.java:114)
2020-06-10T04:27:45.061893778Z  at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:212)
2020-06-10T04:27:45.061901079Z  at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:207)
2020-06-10T04:27:45.061909989Z  at hudson.PluginManager.checkUpdatesServer(PluginManager.java:1767)
2020-06-10T04:27:45.061917568Z  at hudson.util.Retrier.start(Retrier.java:63)
2020-06-10T04:27:45.061920341Z  at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1738)
2020-06-10T04:27:45.061922810Z  at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
2020-06-10T04:27:45.061925366Z  at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
2020-06-10T04:27:45.061927874Z  at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
2020-06-10T04:27:45.061930397Z  at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:77)
2020-06-10T04:27:45.061940196Z  at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
2020-06-10T04:27:45.061943098Z  at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
2020-06-10T04:27:45.061945622Z  at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
2020-06-10T04:27:45.061948148Z  at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:535)
2020-06-10T04:27:45.061950633Z  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
2020-06-10T04:27:45.061953405Z  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
2020-06-10T04:27:45.061955953Z  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
2020-06-10T04:27:45.061958443Z  at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:169)
2020-06-10T04:27:45.061960905Z  at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
2020-06-10T04:27:45.061963423Z  at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:747)
2020-06-10T04:27:45.061965874Z  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:878)
2020-06-10T04:27:45.061968374Z  at org.kohsuke.stapler.Stapler.invoke(Stapler.java:676)
2020-06-10T04:27:45.061970872Z  at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
2020-06-10T04:27:45.061973374Z  at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
2020-06-10T04:27:45.061977009Z  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:755)
2020-06-10T04:27:45.061986845Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
2020-06-10T04:27:45.061993982Z  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:154)
2020-06-10T04:27:45.062002801Z  at jenkins.telemetry.impl.UserLanguages$AcceptLanguageFilter.doFilter(UserLanguages.java:129)
2020-06-10T04:27:45.062010126Z  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
2020-06-10T04:27:45.062012913Z  at jenkins.security.ResourceDomainFilter.doFilter(ResourceDomainFilter.java:76)
2020-06-10T04:27:45.062015373Z  at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:151)
2020-06-10T04:27:45.062017915Z  at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:157)
2020-06-10T04:27:45.062020410Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062023015Z  at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:153)
2020-06-10T04:27:45.062025459Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062027984Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
2020-06-10T04:27:45.062030510Z  at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
2020-06-10T04:27:45.062036498Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062039300Z  at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
2020-06-10T04:27:45.062041958Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062044506Z  at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
2020-06-10T04:27:45.062047092Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062049635Z  at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
2020-06-10T04:27:45.062052791Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062061271Z  at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
2020-06-10T04:27:45.062069299Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062075756Z  at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
2020-06-10T04:27:45.062086231Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062089546Z  at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
2020-06-10T04:27:45.062092176Z  at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
2020-06-10T04:27:45.062094766Z  at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
2020-06-10T04:27:45.062097275Z  at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:90)
2020-06-10T04:27:45.062099817Z  at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
2020-06-10T04:27:45.062102317Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062104876Z  at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
2020-06-10T04:27:45.062107401Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062109957Z  at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
2020-06-10T04:27:45.062112440Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062114990Z  at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
2020-06-10T04:27:45.062117530Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062120874Z  at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:36)
2020-06-10T04:27:45.062123465Z  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
2020-06-10T04:27:45.062128589Z  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
2020-06-10T04:27:45.062131258Z  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
2020-06-10T04:27:45.062133819Z  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:566)
2020-06-10T04:27:45.062136306Z  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
2020-06-10T04:27:45.062138814Z  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
2020-06-10T04:27:45.062141347Z  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
2020-06-10T04:27:45.062143867Z  at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
2020-06-10T04:27:45.062146395Z  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
2020-06-10T04:27:45.062148928Z  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
2020-06-10T04:27:45.062151455Z  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
2020-06-10T04:27:45.062153940Z  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
2020-06-10T04:27:45.062156521Z  at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
2020-06-10T04:27:45.062159143Z  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
2020-06-10T04:27:45.062162901Z  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
2020-06-10T04:27:45.062173581Z  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
2020-06-10T04:27:45.062180027Z  at org.eclipse.jetty.server.Server.handle(Server.java:500)
2020-06-10T04:27:45.062188889Z  at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
2020-06-10T04:27:45.062195668Z  at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
2020-06-10T04:27:45.062198279Z  at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
2020-06-10T04:27:45.062200770Z  at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
2020-06-10T04:27:45.062203265Z  at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
2020-06-10T04:27:45.062205776Z  at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
2020-06-10T04:27:45.062208252Z  at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
2020-06-10T04:27:45.062211323Z  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
2020-06-10T04:27:45.062213955Z  at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
2020-06-10T04:27:45.062216540Z  at java.lang.Thread.run(Thread.java:748)
2020-06-10T04:27:45.062229621Z 2020-06-10 04:27:45.056+0000 [id=14]     INFO    hudson.util.Retrier#start: Calling the listener of the allowed exception 'updates.jenkins-ci.org' at the attempt #1 to do the action check updates server
2020-06-10T04:27:45.062233518Z 2020-06-10 04:27:45.056+0000 [id=14]     INFO    hudson.util.Retrier#start: Attempted the action check updates server for 1 time(s) with no success
2020-06-10T04:27:45.062236455Z 2020-06-10 04:27:45.056+0000 [id=14]     SEVERE  hudson.PluginManager#doCheckUpdatesServer: Error checking update sites for 1 attempt(s). Last exception was: UnknownHostException: updates.jenkins-ci.org

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[Jenkins] 도커(Docker)에서 젠킨스 설치  (0) 2020.06.10

[Jenkins] 도커(Docker)에서 젠킨스 설치

IT/Jenkins2020. 6. 10. 10:11

os : centos8
https://hub.docker.com/_/jenkins/

 

jenkins - Docker Hub

DEPRECATION NOTICE This image has been deprecated in favor of the jenkins/jenkins:lts image provided and maintained by Jenkins Community as part of project's release process. The images found here will receive no further updates after LTS 2.60.x. Please ad

hub.docker.com

1. Jenkins 이미지 다운로드

- docker pull jenkins/jenkins

[root@localhost ~]# docker pull jenkins/jenkins 
Using default tag: latest 
latest: Pulling from jenkins/jenkins 
3192219afd04: Pull complete 
17c160265e75: Pull complete 
cc4fe40d0e61: Pull complete 
9d647f502a07: Pull complete 
d108b8c498aa: Pull complete 
1bfe918b8aa5: Pull complete 
dafa1a7c0751: Pull complete 
b2d02276dac1: Pull complete 
2c0d0c8c3efd: Pull complete 
96361a673333: Pull complete 
81c6f1bc405d: Pull complete 
0a46f33b1b25: Pull complete 
30eaf72640cc: Pull complete 
f4b226e89c35: Pull complete 
bb775209c68a: Pull complete 
27df1ec63d52: Pull complete 
229f7473962e: Pull complete 
afd6ff4cc063: Pull complete 
c69f789a4a12: Pull complete 
Digest: sha256:3ee4bd15d77fdc7a784efd468f501a03b9baafad7ae3e3f29381af4653bde870 
Status: Downloaded newer image for jenkins/jenkins:latest

2. Jenkins 이미지 조회

- docker images

[root@localhost ~]# docker images 
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE 
jenkins/jenkins     latest              6328c71fe374        33 hours ago        659MB 
centos              latest              470671670cac        4 months ago        237MB 
hello-world         latest              bf756fb1ae65        5 months ago        13.3kB

3. Jenkins 컨테이너 실행

- ex : docker run -p 8080:8080 -p 50000:50000 -v /your/home:/var/jenkins_home jenkins

[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
[root@localhost ~]# docker run -d -p 9000:8080 -p 50000:50000 -v /jenkins:/var/jenkins_home --name jenkins -u root jenkins/jenkins
35daffa4efd0a03a2c85090453f8302dc0b4f4df478df9a7df6e8f62d3e0a92d
[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                                              NAMES
35daffa4efd0        jenkins/jenkins     "/sbin/tini -- /usr/…"   18 seconds ago      Up 16 seconds       0.0.0.0:50000->50000/tcp, 0.0.0.0:9000->8080/tcp   jenkins
[root@localhost ~]#

 

4. Jenkins 로그인

http://192.168.31.100:9000/

 

- 로그인 패스워드 조회

[root@localhost /]# docker exec -it jenkins cat /var/jenkins_home/secrets/initialAdminPassword
b534bce2d0eb4ade8f4563c96dae446e

- 로그인

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