I have successfully cloned Git repository in Jenkins over Git/SSH on Windows 2008 32-bit. When I tried to do the same on Windows 2008 64-bit, Console Output page gets stuck here:
Démarré par l'utilisateur anonymous
Checkout:book / C:\Jenkins\workspace\book - hudson.remoting.LocalChannel#1da691a
Using strategy: Default
Last Built Revision: Revision 5d7ce4ae23c91fb201ee005e6db17bcd795ca965 (origin/HEAD, origin/master)
Checkout:book / C:\Jenkins\workspace\book - hudson.remoting.LocalChannel#1da691a
Cloning the remote Git repository
Cloning repository origin
When I stop the build (after a few minutes of being stuck there), I get the rest of the error message:
ERROR: Error cloning remote repo 'origin' : Could not clone git#github.com:zeljkofilipin/watirbook.git
ERROR: Cause: Error performing command: C:\Git\bin\git.exe clone --progress -o origin git#github.com:zeljkofilipin/watirbook.git C:\Jenkins\workspace\book
null
Trying next repository
ERROR: Could not clone repository
FATAL: Could not clone
hudson.plugins.git.GitException: Could not clone
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:1042)
at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:968)
at hudson.FilePath.act(FilePath.java:785)
at hudson.FilePath.act(FilePath.java:767)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:968)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1193)
at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:567)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:455)
at hudson.model.Run.run(Run.java:1404)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:230)
I can clone the repository via Git read-only URL git://github.com/zeljkofilipin/watirbook.git from Jenkins on both machines
I can clone via Git/SSH URL git#github.com:zeljkofilipin/watirbook.git from the command line on both machines
I can clone via Git/SSH URL from Jenkins on 32-bit machine, but not on 64-bit machine.
The only difference I can notice between the two machines (not counting that one is a virtual machine on my laptop, and another is a real machine in Switzerland) is that the first one is 32-bit and the second one is 64-bit.
Not sure if that could be related, but 32-bit machine has location set to Croatia, and 64-bit machine to Switzerland (as you can see from Git output in French).
For more information please see my blog post: Jenkins, Windows and Git
I've gone through these pains recently. Especially frustrating is the lack of error logs in this scenario: probably because MSysgit prompts user on the console when trying to recover - which doesn't get through Jenkins console.
Based on my experience here are a few key elements to watch for:
a mix of both Msysgit and Cygwin installed: MSysgit worked better for me- but I assume you're using that too
some people have more luck with <MSYSGIT_ROOT>\cmd\git.cmd than <MSYSGIT_ROOT>\bin\git.exe
making sure your slave runs as the same user (which is not the default upon service-based installs).. - oh I see you got that too
setting HOME variable for windows slaves explicity
basically make sure the same .ssh keys are reached when under Jenkins.
for debugging, I found it useful to create a test job with no SCM, but run git clone in an "Execute shell/batch" build step. That should reveal a bit more info. BTW, you can do an env in the same step and maybe ls %HOME%/.ssh
I think the above is what gave me a working a Windows 7 64bit Jenkins slave with git support - although I thought this had more to do with some other fine config detail than with 64 vs 32 bits. Good luck anyhow!
In the latest version of git, had to use %GIT_HOME%/cmd/git.exe, rather than %GIT_HOME%/bin/git.exe and figuring out the home directory of the user running the jenkins service.
Another issue i faced with was, ssh.exe was not looking at the %userprofile%/.ssh folder for the key files. Instead it was looking to the folder C:\Program Files (x86)\Git\.ssh which was empty and which causes a hang due to ssh authentication prompt on the machine where git repo located.
We just copied the key files under %userprofile%/.ssh to C:\Program Files (x86)\Git\.ssh and the problem is resolved.
Notes from a hard learned lesson.
I had problems getting the ssh to work running Jenkins as a named user account for ssh+git.
Here is what I had to do to solve the problem:
Generate the key using ssh-keygen (note where they are located)
Set "HOME" to this location
I tried with puttygen and GET_SSH=plink that all failed very bad but no clear errors.
When you have to use any configuration options from a per-user configuration file eg. ~/.ssh/config you can put them in C:\Program Files (x86)\Git\etc\ssh\ssh_config, the key files can be put in C:\Program Files (x86)\Git.ssh
If your account is attached to domain. Then you need to make sure user for which the Jenkins Slave is ran. For the purpose open Settings->Properties of "Jenkins Slave"->Log On. and choose necessary user from domain for correct execution.
Since my Windows Jenkins was a slave, I needed to configure that node to find the git in cmd instead of bin as described by inger. To do this, go to Manage Jenkins, Manage Nodes, click on the appropriate node, click on Configure and then go to the Tool Locations. Find git in the drop-down and then specify the path to git.exe (including git.exe), like C:\Program Files\Git\cmd\git.exe.
I confirmed that the cmd/git.exe worked differently than the bin/git.exe from both command-line and with a temporary jenkins job using the git command (instead of an scm repo).
https://wiki.jenkins-ci.org/display/JENKINS/GitHub+Plugin
Just add a ssh-enabled user logon to Jenkins and it should work smoothly.
Related
I been trying to fix this for a couple of days but no succsses yet, hope you can help me out:
What I have to do is to daily clone specific branchs of the company's git repo to specific (windows) vm's on the server.
For learning matters, right now im just trying to clone the master branch in a folder on my Desktop.
Two important observations:
1 - I know that git is installed on the puppet agent
2 - The repository doesnt have passphrase and the private key (ssh) is well allocated on the windows agent.
Now the code i have:
vcsrepo{ "C:\{Name of the win agent user}\Desktop\folder":
ensure => present,
provider => git,
source =>'git#scm.example.com.br:controle_versoes.git',
}
When I run windows agent I receive the following message:
Error: /Stage[main]/Main/Node[{nameoftheagent}]/Vcsrepo[C:\User{Name
of the win agent user}\Desktop\folder]: Provider git is not
functional on this host
Any idea what the problem is or how could i fix it?
Thank you a lot!
Gustavo B. Barbosa
The error ("Provider git is not functional on this host") generally means that Puppet is unable to find the git command. If git is installed, that probably means that the command is not in a directory that is in your PATH environment variable.
I need some help here, It's been a week I'm with this problem, can't figure out what's going on. I'm not able to clone a git repo from a slave node (Jenkins). I added the ssh key, host and slave (I've already tried generating a single key and one for each virtual and host)).
On Jenkins:
url:git#github.com: < repo>
Credentials: Here I tried with username/password, username with ssh file, username with ssh key directly, and -none-.
It doesn't seems like there is an authentication problem since I can clone the repo manually from console (both, slave and host). I can also connect with
ssh -T git#github.com
so the ssh key is fine, but when I build, this appear on console:
Building remotely on IE10Win7 in workspace C:\Users\IEUser\Desktop\<
folder >
Wiping out workspace first.
Cloning the remote Git repository
Cloning repository git#github.com:< repo>.git
git init C:\Users\IEUser\Desktop\< folder> # timeout=10
ERROR: Error cloning remote repo 'origin'
ERROR: Error cloning remote repo 'origin'
Performing Post build task...
Does anyone have an idea? Hope someone can give me a clue, Thanks!
I fixed this problem by setting the slave node tool path, selecting git and setting its value to
C:\Program Files (x86)\Git\bin\git.exe
Location: Configure Node - Tool Locations
I recently updated several jenkins plugins and had this problem after the updates. Rolling back the git plugin didn't help, but I did a few other things to get it working. I listed all three here, but it was probably (2) that fixed the problem. Apparently the git executable was reset to default. So, configuring the git executable within the specific project was probably all that was needed. However the other items might come in handy too.
(1) The default git on a jenkins linux install geenrally points to /usr/lib... You need to specify a separate GitForWindows that points to the windows version:
Manage Jenkins
Configure System
Under Git - Git Installations
Add Git -> Git
Give it a name to be referenced in projects
(mine is WindowsGit)
Set Path to Git Executable
(mine is "C:\Program Files (x86)\Git\bin\git.exe")
(for recent git the path is "C:\Program Files\Git\bin\git.exe")
(2) Configure git on the specific project:
Select the project
Select Configure
Under Source Code Management - Git
Select Git Executable as configured in 1)
Set credentials or add new (ssh keys, etc)
(3) Updating the jenkins slave service to run as a specific user:
Go to Windows Services on the slave -- StartMenu, type "services"
Select the Jenkins Slave service in the list on the right
Right-click and select "Properties" of the Jenkins Slave service
Select the "Log On" tab
Update the username and password used in manual tests
Domain login can be specificied with <DOMAIN>\<USERNAME>
Local logins just use <USERNAME>
OK to save and exit
Right-click again and select "Restart" to make the changes active.
I found a decent workaround in my case. The git clone command always inherits its process owner, which may make a difference, even if the two owners of Jenkins (SYSTEM) and cmd (USER) seem to have the same rights on your system. All other configurations were identical (keys, knownhosts, Git client version).
So as far as I can see, calling git clone from cmd will succeed because it calls the remote as USER, whereas git clone called from Jenkins may be rejected because it calls the remote as SYSTEM. In Services, where you would typically start Jenkins through the GUI, you can configure the service to run as a different user (right click on service --> Properties --> Log On). I had to put it like USER#DOMAIN, e.g. Jenkins#company.local or so. I'm not sure about how a cmd parameter would look, but I'd expect there to be one.
Also, I don't quite know what difference this workaround makes in the end, because on my Jenkins, SYSTEM and USER are configured to have the same rights across the system and they are of course both recognized as "Jenkins" by remote. Still, it does the trick for me. Deeper insights welcome.
I was facing similar problem and found that I need to add git to my PATH environment variable for a Windows based slave. I think that #dhj suggestion 2 might work as well in this case.
I found this workaround on Jenkins Jira.
In my case, I started getting this exact error after updating Git on some of my build machines (via Chocolatey, using the "git.install" package) from 1.9.4 to 2.5.0. The old 1.9.4 install was a 32-bit package but the new one is a 64-bit one, so the default install location switched from C:\Program Files (x86)\Git to C:\Program Files\Git. I had the 64-bit path configured on the Jenkins master (since it had the newer Git version), but some slaves still had the older 32-bit version installed, so the slaves were attempting to use an incorrect path. I could have overridden the Git path for individual slaves but the cleaner solution for me was simply to upgrade all the slaves to the newer 64-bit version.
I tried most of the above:
Specify git location.
Set service user.
Run as Administrator.
None of it worked. Eventually decided to uninstall git64 and install git32... changed the git path to the new location (in x86 Program Files). And everything worked.
I ran into this issue recently.
We had some items in our PATH EV which we had added when trying to connect Winium and Selenium to our Jenkins instance.
We removed these items, but still Jenkins seemed to be holding on to the values. After a bit of troubleshooting: restarting Jenkins; restarting the Jenkins server; setting the EVs at the node level; etc., we restarted the Jenkins JNLP service on the Windows slave.
And they lived happily ever after.
I also got the same error and fixed by adding a git path in the "Manage Jenkins -> Global Tool Configuration".
In my env, The windows Jenkins master run a job on the ubuntu slave machine, the master machine has used the default git ('C:\Program Files\Git\git.exe') path and the slave machine has used the git ('/usr/bin/git') path, therefore, I configured slave git path into the master configuration '/usr/bin/git' and its start working for me
i'm trying to set up a git server on Windows, but i'm having some issues getting it all to work.
I have locally created a normal repository, and remotely i created a bare repository. On the local repository i added a single text file and committed it, but when I try to push it into the remote repository I always get the following message:
fatal: protocol error: bad line length character: fata
I searched SO and other sources, and most of them suggest it's an issue regarding command echos. I'm using freeSSHd as a SSH solution (remote repository is hosted on a windows server), and I tried to use both the git bash and the windows CMD as a command shell.
I start CMD with /Q to disable echoing and /K to change directory to a directory where repositories are located, so I don't think that would be a problem.
Using the remote desktop, i can clone the repository to a folder next to it, and using the git bash locally i can access the SSH shell and also clone the repository in the same way. But using git clone ssh://<address>:/myRepo.git I always get the above message (The SSH's working folder is the same where the repository is located). Does anyone have any idea what's going on? How can I see what command is triggering the error, and how can I see the full error message?
I also met the same error using freeSSHd as a ssh solution for git server on Windows. I couldn't find a solution for a whole day and gave up. :(
Later I found another powerful ssh server from Bitvise called WinSSHD worked well. It has free version for personal use. I suggest you to switch to it. Though I'd also like to know if there's a fix to the error we both met.
To setup ssh server with WinSSHD is quite simple, and you can add virtual accounts with private/public key access.
The key part is to setup the ssh access for git server. Please follow the steps of the blog here.
It should work well for Windows git client. For Mac, you may meet an error as follows.
grp.sh: No such file or directory
fatal: Could not read from remote repository.
To fix it, you need to create the two files gup.sh and grp.sh in your git bin directory (GIT_PATH/bin or GIT_PATH/libexec/git-core configured in system environment variable PATH) in your git server.
The content of gup.sh:
git-upload-pack.exe $*
The content of grp.sh:
git-receive-pack.exe $*
I get this error when configuring git repo in a new jenkins project:
Failed to connect to repository : Error performing command: ls-remote -h file:///c:\Dev\git\rx HEAD
I have a local git repo on my windows machine and cloning the same path from command prompt works on the same machine. I don't know what could be the problem (git.exe is on system path)
Windows installs Jenkins as a service. But it runs the Jenkins service under different user permissions that don't have access to GIT. You can follow this link to find the user that Jenkins runs under. http://antagonisticpleiotropy.blogspot.com/2012/08/running-jenkins-in-windows-with-regular.html
For example. My local user name on my windows is "nathandrewsire", exclude the quotes. Open windows services manager (either cmd and c:\services.msc, OR use windows key + R). Enable Log On > This account:. Then type in .\username (e.g. .\nathandrewsire). Then restart the service and you will have access to GIT from Jenkins builds.
I also found a snippet for windows shell command that will output the user to verify it.
echo %PATH%
echo %USERDOMAIN%\%USERNAME%
http://antagonisticpleiotropy.blogspot.com/2012/08/running-jenkins-in-windows-with-regular.html
Linux
If you're using Linux, this error can also be caused from not enabling share on your Git repo. Linux jenkins user won't be able to access Git report under another user unless....
git --bare init --shared=group
Also, your jenkins user and Git repo user must belong to the same group for file permission access. There's other alternatives to that like messing with umasks and ACL's but setting up a linux group for your two users is the easiest way.
Make sure NOT TO OVERWRITE your Git repo with the bare init command. If you already have a Git repo, you'll need to setup/move to a new one with the shared option. I didn't see a way to convert existing repos to shared because I am guessing the files would all need to be updated?
NOTE***
I used VMWare Workstation shared folders to build on a windows guest. Jenkins needs the following format when entering the Git repo.
//vmware-host/Shared Folders/vm-share/ridcyDevelopment.git/
Unable to get Jenkins and Git to play nice
Before anybody shoots me down for this - I have already checked every appropriate thread and still not found a solution to my problem.
I have Hudson with git plugin installed on windows server (not my choice) and Hudson runs as a service. Git/bin is on the path. However I cannot clone the repository. Here is a shortened display of the console output:
Started by user anonymous
Checkout:workspace / C:\.hudson\jobs\sdf\workspace - hudson.remoting.LocalChannel#65394b
Last Built Revision: Revision 74200b32314231a5efdadd87bf36b42ec145c720 (origin/master)
Checkout:workspace / C:\.hudson\jobs\sdf\workspace - hudson.remoting.LocalChannel#65394b
Fetching changes from the remote Git repository
Fetching upstream changes from ssh://git.mccannlondon.co.uk/git/mccann_admin
[workspace] $ "C:\Program Files\Git\bin\git.exe" fetch -t ssh://git.mccannlondon.co.uk/git/mccann_admin +refs/heads/*:refs/remotes/origin/*
The server's host key is not cached in the registry. You
have no guarantee that the server is the computer you
think it is.
The server's rsa2 key fingerprint is:
ssh-rsa 2048 f1:48:2a:0a:d9:18:cf:2e:f2:8c:b3:25:7f:34:d5:34
Connection abandoned.
fatal: The remote end hung up unexpectedly
ERROR: Problem fetching from origin / origin - could be unavailable. Continuing anyway
So it seems I need to authenticate the host however I'm not sure why hudson is starting the job as user anonymous when I have set the Administrator as owner of the hudson service.
Does anyone know:
a) how to change hudson's run user? or
b) connect to the remove computer with the same user account as hudson uses as to allow hudson to fetch?
If this has been posted before apologies but I spent a good few hours searching around and couldn't find anything.
Thanks
Lewis
This may be related to the question Git, Can’t clone repo on windows
The problem is that MSysGit starts PLink in the background, i.e. the terminal is not actually connected to the input of PLink. That means that you simply can't type anything into PLink.
You simply have to connect to the server once using PLink or PuTTY, answer Yes and from then on, you won't be asked again.
The tutorial from cletus can be helpful as well.
A good description of the issue can be found in this blog entry
the problem is that Hudson is a service and runs under the user "Local Service Account".
The next step is to add the trace manually the cache (a file) because I know you can do in Linux.
Wrong again, Windows does not have this cache as a file but uses the registry.
Searching in the register found an entry for my user (who had previously accessed the repository and added to the cache footprint) where the trace was stored and copied to HKEY_USERS so that users can access it.
The entry goes like this:
Key Name: HKEY_USERS\.DEFAULT\Software\SimonTatham\PuTTY\SshHostKeys
Class Name: NO CLASS
Last Write Time: 23.01.2009 - 18:35
Value 0
Name: dss#22:bla_bla.com
Type: REG_SZ
Data: 0xb477b...
From the command line, you can easily add the key as follows:
reg add HKEY_USERS\.DEFAULT\Software\SimonTatham\PuTTY\SshHostKeys /v dss#22:bla_bla.com /d 0xb477b...
Now Hudson, run as a service, go happily and smoothly to the repository where the code.
The 'started by anonymous' is telling you which Hudson user started the job. If you haven't created any Hudson users, then everything is started by 'anonymous'
It is not related to which OS user is executing the process.
You asked how to change the user that Hudson runs as: you need to edit the service (Control Panel->Administrative Tools->Services, double click the Hudson service and change the "Log On" to "This account").
Once the account is setup I make sure that the git server is in MINGW's (Git Bash's) ~hudson/.ssh/known_hosts, and that there's a ~hudson/.ssh/identity file in place. The only warning I have is that if you have cygwin installed on the box you need to make sure that %CYGWIN% is empty, otherwise you'll see key permission errors in the Hudson logs. My recommendation is that you simply set the CYGWIN environment variable to empty in Hudson.
I meet the same problem and after check git plugin, http://wiki.hudson-ci.org/display/HUDSON/Git+Plugin
It is stated to change the git path to /usr/bin/git in Global setting and config the git username
And it fixes my problem
Hope it works for you as well, by the way, I use ubuntu, but it should be the same