解决Jenkins上git出现的“ERROR: Error fetching remote repo 'origin'”问题

Posted 2020-11-07 Aron丶panpan

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这两天在搭建Jenkins环境，在构建新job时报ERROR: Error fetching remote repo \'origin\'，具体错误如下：

Started by user wupan
Building in workspace /root/.jenkins/workspace/deploy
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url {url} # timeout=10
Fetching upstream changes from {url}
 > git --version # timeout=10
using GIT_ASKPASS to set credentials 
 > git fetch --tags --progress {url} +refs/heads/*:refs/remotes/origin/*
ERROR: Timeout after 10 minutes
ERROR: Error fetching remote repo \'origin\'
hudson.plugins.git.GitException: Failed to fetch from {url}
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:888)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186)
	at hudson.scm.SCM.checkout(SCM.java:504)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
	at hudson.model.Run.execute(Run.java:1727)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress {url} +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: remote: Counting objects: 62, done.        
remote: Compressing objects:   4% (1/23)           
remote: Compressing objects:   8% (2/23)           
remote: Compressing objects:  13% (3/23)           
remote: Compressing objects:  17% (4/23)           
remote: Compressing objects:  21% (5/23)           
remote: Compressing objects:  26% (6/23)           
remote: Compressing objects:  30% (7/23)           
remote: Compressing objects:  34% (8/23)           
remote: Compressing objects:  39% (9/23)           
remote: Compressing objects:  43% (10/23)           
remote: Compressing objects:  47% (11/23)           
remote: Compressing objects:  52% (12/23)           
remote: Compressing objects:  56% (13/23)           
remote: Compressing objects:  60% (14/23)           
remote: Compressing objects:  65% (15/23)           
remote: Compressing objects:  69% (16/23)           
remote: Compressing objects:  73% (17/23)           
remote: Compressing objects:  78% (18/23)           
remote: Compressing objects:  82% (19/23)           
remote: Compressing objects:  86% (20/23)           
remote: Compressing objects:  91% (21/23)           
remote: Compressing objects:  95% (22/23)           
remote: Compressing objects: 100% (23/23)           
remote: Compressing objects: 100% (23/23), done.        
error: unpack-objects died of signal 15
fatal: unpack-objects failed

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2002)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1721)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:405)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886)
	... 11 more
ERROR: Error fetching remote repo \'origin\'
Finished: FAILURE

遇到问题后，开始了漫长的百度，有网友提供了下面几个解决的思路。

解决思路：

1、第一时间发现应该是权限问题，那么可以切换成git协议或者https的协议去获取。

2、如果不是协议的问题，看是不是git的路径错了导致的，再次配置节点的机器上的git路径。

3、如果是linux的机器，就要去确定是不是SSH的key导致的，而且用ssh去连接git，那么就要去配置ssh的key，这一点比较复杂也很重要。

解决方案：

一、权限问题导致

1、配置Jenkins的Git环境

Name：Git用户名，我配置的是GitHub的用户名，大家可以试试其他的

Path to Git executable：Git安装路径（Linux命令:which git、windows 命令: where git）