为什么Jenkins在从git获取时失败,而命令行不是？

我所有的Jenkins构建都在失败git fetch.

它失败了 git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git

Started by user anonymous
Building in workspace /Users/ethen/.jenkins/workspace/Build NikNik
 > git rev-parse --is-inside-work-tree
Fetching changes from the remote Git repository
 > git config remote.origin.url git@bitbucket.org:ethenwilson/whentoact.git
Fetching upstream changes from git@bitbucket.org:ethenwilson/whentoact.git
 > git --version
using GIT_SSH to set credentials NikNik BitBucket SSH Key
 > git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git +refs/heads/*:refs/remotes/origin/*
FATAL: Failed to fetch from git@bitbucket.org:ethenwilson/whentoact.git
hudson.plugins.git.GitException: Failed to fetch from git@bitbucket.org:ethenwilson/whentoact.git
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:622)
    at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:854)
    at hudson.plugins.git.GitSCM.checkout(GitSCM.java:879)
    at hudson.model.AbstractProject.checkout(AbstractProject.java:1252)
    at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:624)
    at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:530)
    at hudson.model.Run.execute(Run.java:1732)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:88)
    at hudson.model.Executor.run(Executor.java:234)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: remote: Counting objects: 2682, done.[K
remote: Compressing objects:   0% (1/1399)   [K
remote: Compressing objects:   1% (14/1399)   [K
...
remote: Compressing objects:  99% (1398/1399)   [K
remote: Compressing objects: 100% (1399/1399)   [K
remote: Compressing objects: 100% (1399/1399), done.[K
Receiving objects:   0% (1/2682)   
Receiving objects:   1% (27/2682)   
...  
Receiving objects:  78% (2092/2682), 4.07 MiB | 1.59 MiB/s   
Corrupted MAC on input.
Disconnecting: Packet corrupt
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed

    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1325)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1186)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$200(CliGitAPIImpl.java:87)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:257)
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:620)
    ... 10 more

当我从命令行运行时git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git,它工作正常,这意味着我的SSH密钥必须正常工作.

我通过SSH验证与Jenkins连接到BitBucket.Jenkins从它所在的文件(默认文件)中获取密钥,因此我知道Jenkins使用与从命令行运行时相同的密钥.

我正在为Jenkins使用最新版本的BitBucket和Git插件.我在Mac上安装的Git是版本1.8.5.2 (Apple Git-48).

我的jenkins开始命令是nohup java -jar ~/jenkins.war --httpPort=8081 --ajp13Port=8010 > /tmp/jenkins.log 2>&1 &.

出了什么问题？

编辑:我错了,当我这样做时,我不小心碰到了让SSH Key出错的选项.现在,使用@ borrrden的建议,它仍然会给出相同的错误.**编辑:正如@borrrden建议的那样,我改变了我的启动命令nohup java -Dorg.jenkinsci.plugins.gitclient.Git.useCLI=true -jar ~/Downloads/jenkins.war --httpPort=8081 --ajp13Port=8010 > /tmp/jenkins.log 2>&1 &,现在我得到了一个不同的崩溃:

Started by user anonymous
Building in workspace /Users/ethen/.jenkins/workspace/Build NikNik
 > git rev-parse --is-inside-work-tree
Fetching changes from the remote Git repository
 > git config remote.origin.url git@bitbucket.org:ethenwilson/whentoact.git
Fetching upstream changes from git@bitbucket.org:ethenwilson/whentoact.git
 > git --version
using GIT_SSH to set credentials NikNik BitBucket SSH Key
 > git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git +refs/heads/*:refs/remotes/origin/*
FATAL: Failed to fetch from git@bitbucket.org:ethenwilson/whentoact.git
hudson.plugins.git.GitException: Failed to fetch from git@bitbucket.org:ethenwilson/whentoact.git
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:622)
    at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:854)
    at hudson.plugins.git.GitSCM.checkout(GitSCM.java:879)
    at hudson.model.AbstractProject.checkout(AbstractProject.java:1252)
    at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:624)
    at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
    at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:530)
    at hudson.model.Run.execute(Run.java:1732)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    at hudson.model.ResourceController.execute(ResourceController.java:88)
    at hudson.model.Executor.run(Executor.java:234)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress git@bitbucket.org:ethenwilson/whentoact.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1406)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1194)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$200(CliGitAPIImpl.java:87)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:265)
    at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:620)
    ... 10 more

leondepeon.. 8

我也有这个问题，只能通过删除我们的主Jenkins服务器上有问题的存储库的工作区来解决。

我认为问题在于一些构建中存在连接错误（例如@gbjbaanb说）（我们的Bitbucket崩溃了）。这使master上的工作空间处于损坏状态，并且因为Jenkins尝试尽可能使用缓存的工作空间，所以这也会导致以下每个构建都失败。