带Docker的Jenkins无法连接到UpdateServer

带Docker的Jenkins无法连接到UpdateServer,docker,jenkins,networking,portainer,Docker,Jenkins,Networking,Portainer,我试着在docker那里安装jenkins。但是我出错了,因为jenkins无法连接到更新服务器 容器位于默认网桥网络中 这就是错误: 2021-06-02 05:16:53.018+0000 [id=51] INFO hudson.util.Retrier#start: The attempt #1 to do the action check updates server failed with an allowed exception: java.net.UnknownHos

我试着在docker那里安装jenkins。但是我出错了,因为jenkins无法连接到更新服务器

容器位于默认网桥网络中

这就是错误:

2021-06-02 05:16:53.018+0000 [id=51]    INFO    hudson.util.Retrier#start: The attempt #1 to do the action check updates server failed with an allowed exception:

java.net.UnknownHostException: updates.jenkins.io

    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)

    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)

    at java.net.Socket.connect(Socket.java:607)

    at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:288)

    at sun.net.NetworkClient.doConnect(NetworkClient.java:175)

    at sun.net.www.http.HttpClient.openServer(HttpClient.java:463)

    at sun.net.www.http.HttpClient.openServer(HttpClient.java:558)

    at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)

    at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)

    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:203)

    at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)

    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)

    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:189)

    at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570)

    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)

    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)

    at hudson.model.DownloadService.loadJSON(DownloadService.java:116)

    at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:218)

    at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:213)

    at hudson.PluginManager.checkUpdatesServer(PluginManager.java:1882)

    at hudson.util.Retrier.start(Retrier.java:63)

    at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1853)

    at jenkins.DailyCheck.execute(DailyCheck.java:93)

    at hudson.model.AsyncPeriodicWork.lambda$doRun$0(AsyncPeriodicWork.java:100)

    at java.lang.Thread.run(Thread.java:748)
2021-06-02 05:16:53.018+0000[id=51]INFO hudson.util.Retrier#start:尝试#1执行操作检查更新服务器失败,出现允许的异常:
java.net.UnknownHostException:updates.jenkins.io
位于java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
位于java.net.socksocketimpl.connect(socksocketimpl.java:392)
位于java.net.Socket.connect(Socket.java:607)
位于sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:288)
位于sun.net.NetworkClient.doConnect(NetworkClient.java:175)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:463)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:558)
在sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:264)
位于sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:203)
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162)
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:189)
位于sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570)
位于sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
位于sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)
位于hudson.model.DownloadService.loadJSON(DownloadService.java:116)
位于hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:218)
位于hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:213)
位于hudson.PluginManager.checkUpdateServer(PluginManager.java:1882)
位于hudson.util.Retrier.start(Retrier.java:63)
位于hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1853)
在jenkins.DailyCheck.execute(DailyCheck.java:93)
位于hudson.model.AsyncPeriodicWork.lambda$doRun$0(AsyncPeriodicWork.java:100)
运行(Thread.java:748)

是否有人知道如何修复此错误?

您是否支持代理?其他容器可以访问Internet吗?没有,没有可以访问网络的容器(只有已发布端口上的服务)。没有代理如果容器无法访问网络,您希望如何到达更新站点?我无法退出它。我在日志中看到了异常抱歉我的意思是我无法访问它