在slave上是git clone ssh是可以成功的，但是jenkins调用slave节点就报如下错误：

ERROR: Error cloning remote repo 'origin'
hudson.plugins.git.GitException: Could not init C:\lebo\workspace\repo1at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$5.execute(CliGitAPIImpl.java:717)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:511)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)at hudson.remoting.UserRequest.perform(UserRequest.java:181)at hudson.remoting.UserRequest.perform(UserRequest.java:52)at hudson.remoting.Request$2.run(Request.java:336)at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)at java.util.concurrent.FutureTask.run(Unknown Source)at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)at hudson.remoting.Engine$1$1.run(Engine.java:98)at java.lang.Thread.run(Unknown Source)at ......remote call to JNLP4-connect connection from 192.168.8.211/192.168.8.211:49194(Native Method)at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1554)at hudson.remoting.UserResponse.retrieve(UserRequest.java:281)at hudson.remoting.Channel.call(Channel.java:839)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:498)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)at com.sun.proxy.$Proxy77.execute(Unknown Source)at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1083)at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1123)at hudson.scm.SCM.checkout(SCM.java:495)at hudson.model.AbstractProject.checkout(AbstractProject.java:1212)at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:560)at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:485)at hudson.model.Run.execute(Run.java:1735)at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)at hudson.model.ResourceController.execute(ResourceController.java:97)at hudson.model.Executor.run(Executor.java:415)
Caused by: hudson.plugins.git.GitException: Error performing command: git init C:\lebo\workspace\repo1at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1931)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1892)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1888)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1533)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$5.execute(CliGitAPIImpl.java:715)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$2.execute(CliGitAPIImpl.java:511)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:153)at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1.call(RemoteGitImpl.java:146)at hudson.remoting.UserRequest.perform(UserRequest.java:181)at hudson.remoting.UserRequest.perform(UserRequest.java:52)at hudson.remoting.Request$2.run(Request.java:336)at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)at java.util.concurrent.FutureTask.run(Unknown Source)at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)at hudson.remoting.Engine$1$1.run(Engine.java:98)at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: Cannot run program "git" (in directory "C:\lebo\workspace\repo1"): CreateProcess error=2, 系统找不到指定的文件。at java.lang.ProcessBuilder.start(Unknown Source)at hudson.Proc$LocalProc.<init>(Proc.java:249)at hudson.Proc$LocalProc.<init>(Proc.java:218)at hudson.Launcher$LocalLauncher.launch(Launcher.java:930)at hudson.Launcher$ProcStarter.start(Launcher.java:450)at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1920)... 16 more
Caused by: java.io.IOException: CreateProcess error=2, 系统找不到指定的文件。at java.lang.ProcessImpl.create(Native Method)at java.lang.ProcessImpl.<init>(Unknown Source)at java.lang.ProcessImpl.start(Unknown Source)... 22 more
ERROR: Error cloning remote repo 'origin'
Finished: FAILURE

解决：需要在jenkins master上设置Tool Location,如下：

此外：首次下载，需要slave设置ssh-key 到gerrit上，并需要clone一次，选择主机信任。

1.ssh-keygen -t rsa -C anl@hpplay.cn

2.cat ~/.ssh/id_rsa.pub

3.git config --global user.email "anl@hpplay.cn"

4.git config --global user.name "anl"

5.git config --global core.editor vim

6.git clone ssh:xxxxxxx