您需要等待 agent 启动并执行流水线

karl

您需要等待 agent 启动并执行流水线（注：如 agent 长时间没有启动请检查 agent 配置和集群资源情况）
编译发布流水线运行不起来，需要启动哪些服务？

shaowenchen

karl
等待 agent 是在等待 K8s 上构建流水线 Pod 起来，Pod 中的 jnlp 连上了 Jenkins master 就可以开始运行了。

如果长时间处于等待状态，agent 一直没起来，请查看 kubesphere-devops-system 目录下是否有一直未 running 的 pod，然后排查问题。

还有一种情况是配置了某些配置（webhook准入控制、kubelet数量等），限制了创建 Pod。可以创建一个简单负载，验证这种情况。

karl

mavvn 一直没起来，不知道是什么原因

shaowenchen

karl

鼠标放上去，会有提示。

karl

INFO: Protocol JNLP4-connect encountered an unexpected exception

java.util.concurrent.ExecutionException: org.jenkinsci.remoting.protocol.impl.ConnectionRefusalException: Unknown client name: maven-nvr28

at org.jenkinsci.remoting.util.SettableFuture.get(SettableFuture.java:223)

at hudson.remoting.Engine.innerRun(Engine.java:614)

at hudson.remoting.Engine.run(Engine.java:474)

Caused by: org.jenkinsci.remoting.protocol.impl.ConnectionRefusalException: Unknown client name: maven-nvr28

at org.jenkinsci.remoting.protocol.impl.ConnectionHeadersFilterLayer.newAbortCause(ConnectionHeadersFilterLayer.java:378)

at org.jenkinsci.remoting.protocol.impl.ConnectionHeadersFilterLayer.onRecvClosed(ConnectionHeadersFilterLayer.java:433)

at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:816)

at org.jenkinsci.remoting.protocol.FilterLayer.onRecvClosed(FilterLayer.java:287)

at org.jenkinsci.remoting.protocol.impl.SSLEngineFilterLayer.onRecvClosed(SSLEngineFilterLayer.java:172)

at org.jenkinsci.remoting.protocol.ProtocolStack$Ptr.onRecvClosed(ProtocolStack.java:816)

at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154)

at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer.access$1500(BIONetworkLayer.java:48)

at org.jenkinsci.remoting.protocol.impl.BIONetworkLayer$Reader.run(BIONetworkLayer.java:247)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at hudson.remoting.Engine$1.lambda$newThread$0(Engine.java:93)

at java.lang.Thread.run(Thread.java:748)

Suppressed: java.nio.channels.ClosedChannelException

karl

shaowenchen

贴下你的 jenkinsfile

karl

INFO: Failed to connect to the master. Will try again

java.net.UnknownHostException: ks-jenkins.kubesphere-devops-system

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

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

at java.net.Socket.connect(Socket.java:589)

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.http.HttpClient.(HttpClient.java:242)

at sun.net.www.http.HttpClient.New(HttpClient.java:339)

at sun.net.www.http.HttpClient.New(HttpClient.java:357)

at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)

at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)

at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)

at org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver.waitForReady(JnlpAgentEndpointResolver.java:388)

at hudson.remoting.Engine.innerRun(Engine.java:665)

at hudson.remoting.Engine.run(Engine.java:474)

karl

以前运行时好的，今天停电重启后。遇到的问题

shaowenchen

karl

你咋不上来就说这个(⊙o⊙)…，先检查检查有没有异常组件，能不能正常创建负载吧

ycji

大哥你是咋解决的我也碰到这个问题