无法运行詹金斯CLI

Question

使用本教程，我试图在Windows 10笔记本电脑中运行Jenkins cli，如下所示。但是，我要例外了。我如何找出异常发生的原因以及如何解决？

请注意，我首先在端口9090上运行了jenkins.war。然后，将其移至了tomcat Webapps中。Tomcat在端口8080上运行。

C:\mystuff\jenkins-cli>java -jar jenkins-cli.jar -s http://localhost:9090/
java.net.ConnectException: Connection refused: connect
        at java.net.DualStackPlainSocketImpl.connect0(Native Method)
        at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
        at java.net.Socket.connect(Socket.java:589)
        at java.net.Socket.connect(Socket.java:538)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
        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.<init>(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:1202)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966)
        at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1316)
        at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1291)
        at hudson.cli.FullDuplexHttpStream.<init>(FullDuplexHttpStream.java:71)
        at hudson.cli.CLI.plainHttpConnection(CLI.java:279)
        at hudson.cli.CLI._main(CLI.java:271)
        at hudson.cli.CLI.main(CLI.java:83)

Answer 1

您应该检查 tomcat 中 Jenkins 实例的确切 url 和地址。

如果您可以通过http://localhost:8080/jenkins访问 Web UI，则您应该运行客户端：

java -jar jenkins-cli.jar -s http://localhost:8080/jenkins/