[JENKINS-54177] Multibranch Pipeline and MercurialSCM and Windows node and subrepos

[jenkins-infra-bot]

Summary:

Checking out source with MercurialSCM on Windows Node, results in Error by checking out the sub-repositories.
The main repository is correctly checked out on the windows machine, it only failed on the sub-repos.

The error message received:
subrepo merge 000000000000+ 8331f24993aa 000000000000+
subrepo subprojects/mySubRepo: remote added, get ssh://hg@​myhost/myrepo:[myhash]:hg
running ssh -i c:\Jenkins\jenkins-mercurial*********.sshkey -l hg "hg@​myhost" "hg -R myrepo serve --stdio"
sending hello command
sending between command
remote: 'ssh' is not recognized as an internal or external command

Detailed description

I created a multi-branche pipeline, running on Jenkins master in Linux.

Jenkins Pipeline script:

 

....
stage('Checkout') {
   agent {label 'windows64&&build2013'}
   steps {
   echo "start checkout"

  checkout changelog: false, poll: false, scm: [
  $class: 'MercurialSCM',
                  clean: true, credentials_id: 'hg_ssh2_key',
                  disableChangeLog: true,
                  installation: 'MercurialWindows)']

   echo "end checkout ... start stashing the source"
  stash excludes: '.hg', name: 'src'

}
...

 

Mercurial Installations:

I am using two installations of Mercurial ( Manage Jenkins -> Global Tool Configurations: Mercurial -> Mercurial Installations:

• Mercurial: The linux configuration (used by the master to check modifications).
• MercurialWindows: The Windows configuration, configuring TortoiseHg

Windows node:

myjenkinsmaster.nl/computer/Windows_node/systemInfo:

In the environment variables, the path contains the path of the Tortoise application (C:\program files\TortoiseHg).

Pageant is active, with the ssh-key activated.

mercurial.ini is created in c:\Users\john

 

Error message:

Running on
Windows_node
in c:\Jenkins\workspace\mydir[Pipeline] {[Pipeline] checkout[......] $ hg --config ******** showconfig paths.default
Acquired master cache lock.
[....] $ hg --debug --config ******** pull
pulling from ssh://hg@​myhost/myrepo
running ssh -i /var/jenkins_home/jenkins-mercurial******.sshkey -l hg 'hg@​myhost' 'hg -R myrepo serve --stdio'
sending hello command
sending between command
........
... checking out all files:

checking out the first subrep:
subrepo merge 000000000000+ 8331f24993aa 000000000000+
subrepo subprojects/mysubrepo: remote added, get ssh://hg@​myhost/mysubrepo:*****:hg
running ssh -i c:\Jenkins\jenkins-mercurial******.sshkey -l hg "hg@​myhost" "hg -R mysubrepo serve --stdio"
sending hello command
sending between command
remote: 'ssh' is not recognized as an internal or external command,
remote: operable program or batch file.
abort: no suitable response from remote hg!
ERROR: Failed to update
 

The strange thing is that in the console log, the main repository is checked out with the same ssh-command, but then with the ssh-key as linux-style:

ssh -i /var/jenkins_home/jenkins-mercurial*********.sshkey -l hg "hg@​myhost" "hg -R myrepo serve --stdio"

 

---

Originally reported by nlwillem, imported from: Multibranch Pipeline and MercurialSCM and Windows node and subrepos

• status: Open
• priority: Blocker
• component(s): mercurial-plugin
• resolution: Unresolved
• votes: 0
• watchers: 1
• imported: 20251216-225446

Raw content of original issue

Summary:

Checking out source with MercurialSCM on Windows Node, results in Error by checking out the sub-repositories.
 The main repository is correctly checked out on the windows machine, it only failed on the sub-repos.

The error message received:
 subrepo merge 000000000000+ 8331f24993aa 000000000000+
 subrepo subprojects/mySubRepo: remote added, get ssh://hg@myhost/myrepo:[myhash]:hg
 running ssh -i c:\Jenkins\jenkins-mercurial*********.sshkey -l hg "hg@myhost" "hg -R myrepo serve --stdio"
 sending hello command
 sending between command
 remote: 'ssh' is not recognized as an internal or external command
Detailed description

I created a multi-branche pipeline, running on Jenkins master in Linux.

Jenkins Pipeline script:

 

....
stage('Checkout') {
   agent {label 'windows64&&build2013'}
   steps {
   echo "start checkout"

  checkout changelog: false, poll: false, scm: [
  $class: 'MercurialSCM',
                  clean: true, credentials_id: 'hg_ssh2_key',
                  disableChangeLog: true,
                  installation: 'MercurialWindows)']

   echo "end checkout ... start stashing the source"
  stash excludes: '.hg', name: 'src'

}
...


 
Mercurial Installations:
I am using two installations of Mercurial ( Manage Jenkins -> Global Tool Configurations: Mercurial -> Mercurial Installations:

	
Mercurial: The linux configuration (used by the master to check modifications).
	
MercurialWindows: The Windows configuration, configuring TortoiseHg

Windows node:
myjenkinsmaster.nl/computer/Windows_node/systemInfo:
In the environment variables, the path contains the path of the Tortoise application (C:\program files\TortoiseHg).
Pageant is active, with the ssh-key activated.
mercurial.ini is created in c:\Users\john
 
Error message:
Running on 
 Windows_node
 in c:\Jenkins\workspace\mydir[Pipeline] {[Pipeline] checkout[......] $ hg --config ******** showconfig paths.default
 Acquired master cache lock.
 [....] $ hg --debug --config ******** pull
 pulling from ssh://hg@myhost/myrepo
 running ssh -i /var/jenkins_home/jenkins-mercurial******.sshkey -l hg 'hg@myhost' 'hg -R myrepo serve --stdio'
 sending hello command
 sending between command
 ........
 ... checking out all files:
checking out the first subrep:
 subrepo merge 000000000000+ 8331f24993aa 000000000000+
 subrepo subprojects/mysubrepo: remote added, get ssh://hg@myhost/mysubrepo:*****:hg
 running ssh -i c:\Jenkins\jenkins-mercurial******.sshkey -l hg "hg@myhost" "hg -R mysubrepo serve --stdio"
 sending hello command
 sending between command
 remote: 'ssh' is not recognized as an internal or external command,
 remote: operable program or batch file.
 abort: no suitable response from remote hg!
 ERROR: Failed to update
  
The strange thing is that in the console log, the main repository is checked out with the same ssh-command, but then with the ssh-key as linux-style:
ssh -i /var/jenkins_home/jenkins-mercurial*********.sshkey -l hg "hg@myhost" "hg -R myrepo serve --stdio"
 

environment

Jenkins ver. 2.138.1<br/>
Mercurial Plugin 2.4<br/>
Windows node connected via Java Web Start<br/>
Jenkins Master:<br/>
Running in Docker, latest version of Jenkins:Jenkins:LTS<br/>
Windows Node:<br/>
OS: Windows 10<br/>
Applications:<br/>
- TortoiseHG version 4.7.2, installed via installer.<br/>
- Running as user John