[JENKINS-54133] No ANSI coloring on slave agents in pipeline - Jenkins Jira

Type: Bug
Resolution: Fixed
Priority: Minor
Component/s: ansicolor-plugin, ant-plugin, pipeline-maven-plugin, workflow-api-plugin
Labels:
- regression
Environment:

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Jenkins version: 2.138.2
JDK: java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64
OS: CentOS 7 64 bit
Pipeline plugin version: 2.6

Jenkins is running directly using SSH agents for the slaves. The slaves are all running CentOS 7 with some of those agents being containers. Jenkins is access through a smart proxy and I'm running the latest version of Google Chrome.

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Jenkins version: 2.138.2 JDK: java-1.8.0-openjdk-1.8.0.161-2.b14.el7.x86_64 OS: CentOS 7 64 bit Pipeline plugin version: 2.6 Jenkins is running directly using SSH agents for the slaves. The slaves are all running CentOS 7 with some of those agents being containers. Jenkins is access through a smart proxy and I'm running the latest version of Google Chrome.

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Pipeline:

node('master'){
    ansiColor('xterm') {
        sh 'echo -e "\033[31mRed\033[0m"'
    }
    wrap([$class: 'AnsiColorBuildWrapper', 'colorMapName': 'XTerm']) {
        sh 'echo -e "\033[31mRed\033[0m"'
    }
}
node('ansible'){
    ansiColor('xterm') {
        sh 'echo -e "\033[31mRed\033[0m"'
    }
    wrap([$class: 'AnsiColorBuildWrapper', 'colorMapName': 'XTerm']) {
        sh 'echo -e "\033[31mRed\033[0m"'
    }
}

Output:

I've verified I see ANSI coloring on a freestyle project restricted to the same 'ansible' label

Shell build step

echo -e "\033[31mRed\033[0m"

Output

I've verified this happens on multiple Jenkins instances running 2.138.2. This started happening after the following plugin updates:

-rw-r--r--. 1 jenkins jenkins  560808 Oct 12 16:54 workflow-cps.jpi
-rw-r--r--. 1 jenkins jenkins  111622 Oct 12 16:54 workflow-job.jpi
-rw-r--r--. 1 jenkins jenkins  311324 Oct 12 16:54 ws-cleanup.jpi
-rw-r--r--. 1 jenkins jenkins  360909 Oct 12 16:54 workflow-support.jpi