I want to make a Jenkinsfile that will do tests and build my Spring boot Java application. The problem is that my tests require Postgres and RabbitMQ.
What I'm trying to do:
1) Setup Jenkins in docker
## Run Jenkins Docker :
sudo docker run -d -p 8080:8080 -p 50000:50000 -v /home/jenkins:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock -u root jenkins
Bash into docker container
## Bash into new docker container
docker exec -it {{ontainer_ID}} bash
## Download an install docker as root
curl -sSL https://get.docker.com/ | sh
exit
2) Make pipeline to do it:
pipeline {
agent {
docker {
image 'maven:3-alpine'
args '-v /root/.m2:/root/.m2'
}
}
stages {
stage('Build') {
steps {
sh 'mvn -B -DskipTests clean package'
}
}
stage('Test') {
steps {
/* Run some tests which require PostgreSQL */
sh 'mvn test'
}
post {
always {
junit 'target/surefire-reports/*.xml'
}
}
}
}
}
My goal to add postgres and rabbit to be launched on the phase right before tests. I found this https://jenkins.io/doc/book/pipeline/docker/ There is an example how to run additional docker images:
checkout scm
/*
* In order to communicate with the MySQL server, this Pipeline explicitly
* maps the port (`3306`) to a known port on the host machine.
*/
docker.image('mysql:5').withRun('-e "MYSQL_ROOT_PASSWORD=my-secret-pw" -p 3306:3306') { c ->
/* Wait until mysql service is up */
sh 'while ! mysqladmin ping -h0.0.0.0 --silent; do sleep 1; done'
/* Run some tests which require MySQL */
sh 'make check'
}
Looking for some expirienced devops who can help with my setup. Thanks.
At the time of writing, declarative pipeline doesn't support such sidecar containers (as described in the docs . So what you found is correct for your problem.
The snippet you found is, however, for scripted pipeline . To use this within your declarative pipeline, you need to wrap it in a script
step:
stage('Test') {
steps {
docker.image('postgres:9').withRun('<whatever perameters you need>') { c ->
sh 'mvn test'
}
}
}
Of course, replace this with the postgres
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