Jenkins Git Parameter plugin cannot fetch tags

2019-05-14 15:18发布

站内问答 / 移动开发
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  • Jenkins version: 1.593
  • Git Parameter Plug-In: 0.4.0
  • GIT client plugin: 1.16.1

I use a private git repository, accessible over ssh.

My build is parameterized. The git parameter is TAG_TO_BUILD, the branch to build is refs/tags/${TAG_TO_BUILD}

After the initial build of the workspace, when I start a build with parameters, I get noWorkspaceError.

In the Jenkins log I have

Feb 16, 2015 2:17:34 PM WARNING org.eclipse.jetty.util.log.JavaUtilLog warn
Error while serving http://foo/view/bar/job/baz/descriptorByName/net.uaznia.lukanus.hudson.plugins.gitparameter.GitParameterDefinition/fillValueItems
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
    at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
    at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
    at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:121)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
    at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
    at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
    at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
    at com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:46)
    at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
    at org.jenkinsci.plugins.modernstatus.ModernStatusFilter.doFilter(ModernStatusFilter.java:52)
    at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
    at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:85)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
    at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
    at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
    at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
    at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
    at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
    at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
    at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
    at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
    at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
    at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
    at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
    at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
    at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
    at org.eclipse.jetty.server.Server.handle(Server.java:370)
    at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
    at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949)
    at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011)
    at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
    at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
    at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
    at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
    at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: hudson.plugins.git.GitException: Command "git -c core.askpass=true fetch --tags --progress git@foo:foobar/foobaz.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: Permission denied, please try again.
Permission denied, please try again.
Permission denied (publickey,password).
fatal: The remote end hung up unexpectedly

    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1591)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1379)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:86)
    at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:324)
    at net.uaznia.lukanus.hudson.plugins.gitparameter.GitParameterDefinition.generateContents(GitParameterDefinition.java:314)
    at net.uaznia.lukanus.hudson.plugins.gitparameter.GitParameterDefinition$DescriptorImpl.doFillValueItems(GitParameterDefinition.java:536)
    ... 85 more

I am using ssh username with private key credentials, the private key is entered directly. I can be certain that the key is correct, because the job can be built without parameters.

So it seems that the fetching of tags borks on this command but I don't know why: git -c core.askpass=true fetch --tags --progress git@foo:foobar/foobaz.git +refs/heads/*:refs/remotes/origin/* If I execute this command on my local machine, with a ~/.ssh/config file that points to my own private key, then that command does not error out.

Any hints on troubleshooting? I cannot log in on the Jenkins server as the jenkins user because it is a hosted server, so that's off the table.

标签： git ssh jenkins
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1条回答
Bombasti
2楼-- · 2019-05-14 16:07

I could not get this to work. It's confirmed to be a SSH issue (see comment on question), and I don't have access to the jenkins user so I can't create a ~/.ssh/config for it.

I solved it in another way:

.

def feedUrl = 'URL_TO_PHP_SCRIPT'
def gettags = new URL(feedUrl).getText()
def tags = []
def t1 = []
gettags.eachLine {tags.add(it)}
for(i in tags)
    t1.add(i.split()[1].replaceAll('\\^\\{\\}','').replaceAll('refs/tags/', ''))
t1 = t1.unique().sort().reverse()
return t1
  • PHP script on a server that is accessible to Jenkins (happens to be the same server but with nginx running as a different user as jenkins, and I do have shell access so I can create a ~/.ssh/config):

.

<?php
exec('git ls-remote -t GIT_URL', $output);
print(preg_replace('/[a-z0-9]*\trefs\/heads\//','',implode("\n", $output)));
?>
  • ~/.ssh/config on the user account that runs the webserver:

.

Host    GIT_SERVER
    IdentityFile    PATH_TO_SSH_PRIVATE_KEY
    IdentitiesOnly  yes
  • The corresponding SSH public key was added to the Git server.

The disadvantage of this setup is that it is very cludgy. Just using the Git Parameter plugin would have been a lot more elegant, but that is unfortunately broken for me.

The main advantage for me is that I could test every individual part of it:

  1. The git ls-remote command in a shell: outputs SHAs and tag references.
  2. php getgittags.php outputs the list of all tags to the shell.
  3. Browse to getgittags.php and verify I got the same tag list.
  4. The Extensible Choice Parameter has a "Run the Script Now" button, allowing you to test before you save your changes.
  5. Finally, start a parameterized build.

I took ideas from these StackOverflow answers:

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