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Bug
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Resolution: Unresolved
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Minor
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None
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BS Centos7, jenkins 2.97, pipeline-maven-plugin 3.2.0-alpha-2, docker-workflow-plugin 1.14
A warning is seen on fingerprint an artifact with SNAPSHOT version, if jenkins user already exists inside a docker container. The build does NOT fail.
[withMaven] FAILURE to fingerprint org/apache/maven/plugins/maven-patch-plugin/1.3-SNAPSHOT/maven-patch-plugin-1.3-SNAPSHOT.jar, file not found
The file exists inside:
+ find /var/lib/jenkins/ -iname maven-patch-plugin-1.3-SNAPSHOT.jar /var/lib/jenkins/.m2/repository/org/apache/maven/plugins/maven-patch-plugin/1.3-SNAPSHOT/maven-patch-plugin-1.3-SNAPSHOT.jar
When using maven:3.5.0 docker image, the fingerprint is done correctly and no warning is seen.
Example of a custom docker image:
Using /home/jenkins as home folder triggers the same warning although the file is going to be located at:
+ find /home/jenkins/ -iname maven-patch-plugin-1.3-SNAPSHOT.jar /home/jenkins/.m2/repository/org/apache/maven/plugins/maven-patch-plugin/1.3-SNAPSHOT/maven-patch-plugin-1.3-SNAPSHOT.jar
When removing the user creation from custom docker image, the fingerprint is done sucessfully and the file is located at:
+ find /var/lib/jenkins/ -iname maven-patch-plugin-1.3-SNAPSHOT.jar /var/lib/jenkins/workspace/Tests/withMaven_tests/withMaven-test2/?/.m2/repository/org/apache/maven/plugins/maven-patch-plugin/1.3-SNAPSHOT/maven-patch-plugin-1.3-SNAPSHOT.jar
Maven Repository folder is located inside the workspace and will be deleted as soon the container is destroyed.
Having the artifacts repository available outside the workspace is usefull to avoid redownload all artifacts on every build.
At the moment, mounting extra volumes, seems not to be working. Issue here
Dockerfile:
FROM ubuntu:16.04
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
maven \
openjdk-8-jdk
RUN addgroup --gid 991 jenkins && \
useradd -d /var/lib/jenkins -u 995 -g 991 jenkins && \
mkdir -p /var/lib/jenkins && \
chown -R jenkins:jenkins /var/lib/jenkins
Jenkinsfile:
node('docker') { deleteDir() stage('build') { myimage = docker.image('your_custom_image') myimage.pull() myimage.inside() { git url: 'https://your-custom-spring-petclinic.git' withMaven(){ sh "mvn clean package" sh 'pwd' sh 'find /var/lib/jenkins/ -iname maven-patch-plugin-1.3-SNAPSHOT.jar' sh 'whoami' sh 'echo $HOME' } } } }
Test based on Pet Clinic project , with a random SNAPSHOT dependency added.
pom.xml file:
... <dependencies> ... <!-- Test withMaven SNAPSHOT dependency fingerprint--> <dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-patch-plugin</artifactId> <version>1.3-SNAPSHOT</version> </dependency> </dependencies> ... <pluginRepositories> <pluginRepository> <id>apache.snapshots</id> <url>http://repository.apache.org/snapshots/</url> </pluginRepository> </pluginRepositories> <repositories> <repository> <id>apache.snapshots</id> <name>Apache Snapshot Repository</name> <url>http://repository.apache.org/snapshots</url> <releases> <enabled>false</enabled> </releases> </repository> ...
