java.net.UnknownHostException: updates.jenkins-ci.org

java.net.UnknownHostException: updates.jenkins-ci.org

운영서버에 젠킨스를 세팅하는 도중에 위와 같은 메시지가 발생하였다.

확인해본 결과, 방화벽에 막혀서 그럴수도 있다고 하여 해제하니 바로 잘됨 .....

아놔 자꾸 삽질하게 만들끄야?ㅋ 암튼 미션 석세스

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상세 에러 로그....

정보: Completed initialization

12월 14, 2018 11:43:55 오전 hudson.PluginManager dynamicLoad

정보: Plugin email-ext:2.63 dynamically installed

12월 14, 2018 11:43:55 오전 hudson.model.UpdateCenter$DownloadJob run

정보: Installation successful: Email Extension

12월 14, 2018 11:43:55 오전 hudson.model.UpdateCenter$DownloadJob run

정보: Starting the installation of Mailer on behalf of admin

12월 14, 2018 11:43:55 오전 hudson.model.UpdateCenter$InstallationJob _run

정보: Skipping duplicate install of: Mailer@1.22

12월 14, 2018 11:43:55 오전 hudson.model.UpdateCenter$DownloadJob run

정보: Installation successful: Mailer

12월 14, 2018 1:21:15 오후 hudson.model.UpdateCenter$DownloadJob run

정보: Starting the installation of ThinBackup on behalf of ktyuzz

12월 14, 2018 1:21:15 오후 hudson.model.UpdateCenter$UpdateCenterConfiguration download

정보: Downloading ThinBackup

12월 14, 2018 1:21:15 오후 hudson.model.UpdateCenter$DownloadJob run

심각: Failed to install ThinBackup

java.io.IOException: Failed to download from http://updates.jenkins-ci.org/download/plugins/thinBackup/1.9/thinBackup.hpi

at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1222)

at hudson.model.UpdateCenter$DownloadJob._run(UpdateCenter.java:1759)

at hudson.model.UpdateCenter$InstallationJob._run(UpdateCenter.java:2022)

at hudson.model.UpdateCenter$DownloadJob.run(UpdateCenter.java:1733)

at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)

at java.util.concurrent.FutureTask.run(Unknown Source)

at hudson.remoting.AtmostOneThreadExecutor$Worker.run(AtmostOneThreadExecutor.java:112)

at java.lang.Thread.run(Unknown Source)

Caused by: java.io.IOException: Failed to load http://updates.jenkins-ci.org/download/plugins/thinBackup/1.9/thinBackup.hpi to C:\ServerConfig\jenkins\plugins\thinBackup.jpi.tmp

at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1188)

... 7 more

Caused by: java.net.UnknownHostException: updates.jenkins-ci.org

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection$10.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.net.www.protocol.http.HttpURLConnection.getChainedException(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1181)

... 7 more

Caused by: java.net.UnknownHostException: updates.jenkins-ci.org

at java.net.AbstractPlainSocketImpl.connect(Unknown Source)

at java.net.PlainSocketImpl.connect(Unknown Source)

at java.net.SocksSocketImpl.connect(Unknown Source)

at java.net.Socket.connect(Unknown Source)

at sun.net.NetworkClient.doConnect(Unknown Source)

at sun.net.www.http.HttpClient.openServer(Unknown Source)

at sun.net.www.http.HttpClient.openServer(Unknown Source)

at sun.net.www.http.HttpClient.<init>(Unknown Source)

at sun.net.www.http.HttpClient.New(Unknown Source)

at sun.net.www.http.HttpClient.New(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)

at sun.net.www.protocol.http.HttpURLConnection.getHeaderField(Unknown Source)

at java.net.URLConnection.getHeaderFieldLong(Unknown Source)

at java.net.URLConnection.getContentLengthLong(Unknown Source)

at java.net.URLConnection.getContentLength(Unknown Source)

at hudson.model.UpdateCenter$UpdateCenterConfiguration.download(UpdateCenter.java:1165)

... 7 more