Jenkins 代理已通过 JNLP 远程连接到主服务器。
最初，连接似乎成功了大约 20 分钟，后来尝试了三次 ping 失败，然后成功重新连接代理。因此，会导致大约 30 分钟的停机时间。
Aug 30, 2021 7:12:32 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Handshaking
Aug 30, 2021 7:12:32 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connecting to jenkinsmain.cloud:9000
Aug 30, 2021 7:12:32 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Trying protocol: JNLP4-connect
Aug 30, 2021 7:12:32 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Remote identity confirmed: xx:d9:de:d9:xx.xx.xx.xx:b3
Aug 30, 2021 7:12:32 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connected
Aug 30, 2021 7:31:32 PM hudson.slaves.ChannelPinger$1 onDead
INFO: Ping failed. Terminating the channel JNLP4-connect connection to jenkinsmain.cloud/xx.xx.101.4:9000.
java.util.concurrent.TimeoutException: Ping started at 1630351652299 hasn't completed by 1630351892300
at hudson.remoting.PingThread.ping(PingThread.java:133)
at hudson.remoting.PingThread.run(PingThread.java:89)
Aug 30, 2021 7:36:32 PM hudson.slaves.ChannelPinger$1 onDead
INFO: Ping failed. Terminating the channel JNLP4-connect connection to jenkinsmain.cloud/xx.xx.101.4:9000.
java.util.concurrent.TimeoutException: Ping started at 1630351952301 hasn't completed by 1630352192302
at hudson.remoting.PingThread.ping(PingThread.java:133)
at hudson.remoting.PingThread.run(PingThread.java:89)
Aug 30, 2021 7:41:32 PM hudson.slaves.ChannelPinger$1 onDead
INFO: Ping failed. Terminating the channel JNLP4-connect connection to jenkinsmain.cloud/xx.xx.101.4:9000.
java.util.concurrent.TimeoutException: Ping started at 1630352252300 hasn't completed by 1630352492301
at hudson.remoting.PingThread.ping(PingThread.java:133)
at hudson.remoting.PingThread.run(PingThread.java:89)
Aug 30, 2021 7:43:01 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Terminated
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Performing onReconnect operation.
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: onReconnect operation failed.
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Locating server among [https://jenkinsmain.cloud/]
Aug 30, 2021 7:43:11 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Agent discovery successful
Agent address: jenkinsmain.cloud
Agent port: 9000
Identity: xx:d9:de:d9:xx.xx.xx.xx:b3
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Handshaking
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connecting to jenkinsmain.cloud:9000
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Trying protocol: JNLP4-connect
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Remote identity confirmed: xx:d9:de:d9:xx.xx.xx.xx:b3
Aug 30, 2021 7:43:11 PM hudson.remoting.jnlp.Main$CuiListener status
INFO: Connected