Jenkins 添加节点

SSHLauncher{host='192.168.19.92', port=22, credentialsId='a19f38a2-6fb5-404b-9a18-84f8db88cd60', jvmOptions='', javaPath='', prefixStartSlaveCmd='', suffixStartSlaveCmd='', launchTimeoutSeconds=60, maxNumRetries=10, retryWaitTime=15, sshHostKeyVerificationStrategy=hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy, tcpNoDelay=true, trackCredentials=true}
[05/06/23 15:46:28] [SSH] Opening SSH connection to 192.168.19.92:22.
[05/06/23 15:46:28] [SSH] WARNING: SSH Host Keys are not being verified. Man-in-the-middle attacks may be possible against this connection.
[05/06/23 15:46:28] [SSH] Authentication successful.
[05/06/23 15:46:29] [SSH] The remote user's environment is:
BASH=/usr/bin/bash
BASHOPTS=cmdhist:extquote:force_fignore:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
BASH_ALIASES=()
BASH_ARGC=()
BASH_ARGV=()
BASH_CMDS=()
BASH_EXECUTION_STRING=set
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="4" [1]="2" [2]="46" [3]="2" [4]="release" [5]="x86_64-redhat-linux-gnu")
BASH_VERSION='4.2.46(2)-release'
DIRSTACK=()
EUID=0
GROUPS=()
HOME=/root
HOSTNAME=dbbak
HOSTTYPE=x86_64
ID=0
IFS=$' \t\n'
LANG=zh_CN.UTF-8
LESSOPEN='||/usr/bin/lesspipe.sh %s'
LOGNAME=root
MACHTYPE=x86_64-redhat-linux-gnu
MAIL=/var/mail/root
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
PIPESTATUS=([0]="0")
PPID=16302
PS4='+ '
PWD=/root
SELINUX_LEVEL_REQUESTED=
SELINUX_ROLE_REQUESTED=
SELINUX_USE_CURRENT_RANGE=
SHELL=/bin/bash
SHELLOPTS=braceexpand:hashall:interactive-comments
SHLVL=1
SSH_CLIENT='192.168.19.34 47728 22'
SSH_CONNECTION='192.168.19.34 47728 192.168.19.92 22'
TERM=dumb
UID=0
USER=root
XDG_RUNTIME_DIR=/run/user/0
XDG_SESSION_ID=41
_=/etc/bashrc
Checking Java version in the PATH
bash: java: 未找到命令
Java is not in the PATH nor configured with the javaPath setting, Jenkins will try to guess where is Java, this guess will be removed in the future. :Launch agents via SSH
[05/06/23 15:46:29] [SSH] Checking java version of /jenkins_home/jdk/bin/java
Couldn't figure out the Java version of /jenkins_home/jdk/bin/java
bash: /jenkins_home/jdk/bin/java: 没有那个文件或目录

[05/06/23 15:46:29] [SSH] Checking java version of java
Couldn't figure out the Java version of java
bash: java: 未找到命令

[05/06/23 15:46:29] [SSH] Checking java version of /usr/bin/java
Couldn't figure out the Java version of /usr/bin/java
bash: /usr/bin/java: 没有那个文件或目录

[05/06/23 15:46:29] [SSH] Checking java version of /usr/java/default/bin/java
Couldn't figure out the Java version of /usr/java/default/bin/java
bash: /usr/java/default/bin/java: 没有那个文件或目录

[05/06/23 15:46:29] [SSH] Checking java version of /usr/java/latest/bin/java
Couldn't figure out the Java version of /usr/java/latest/bin/java
bash: /usr/java/latest/bin/java: 没有那个文件或目录

[05/06/23 15:46:29] [SSH] Checking java version of /usr/local/bin/java
Couldn't figure out the Java version of /usr/local/bin/java
bash: /usr/local/bin/java: 没有那个文件或目录

[05/06/23 15:46:29] [SSH] Checking java version of /usr/local/java/bin/java
Couldn't figure out the Java version of /usr/local/java/bin/java
bash: /usr/local/java/bin/java: 没有那个文件或目录

java.io.IOException: Java not found on hudson.slaves.SlaveComputer@77241036. Install Java 8 or Java 11 on the Agent.
    at hudson.plugins.sshslaves.JavaVersionChecker.resolveJava(JavaVersionChecker.java:83)
    at hudson.plugins.sshslaves.SSHLauncher.lambda$launch$0(SSHLauncher.java:453)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
[05/06/23 15:46:29] Launch failed - cleaning up connection
[05/06/23 15:46:29] [SSH] Connection closed.