Hi all,
I'm running Jenkinsci/Blueocean official image in Docker, and wanted to try
using Docker agent in the Declarative Pipeline to start up a gradle
container to build the project.
Simple Jenkinsfile as follows:
pipeline {
agent none
stages {
stage('Gradle Build') {
agent {
docker {
image 'gradle:latest'
args '--rm -v "$PWD":/home/gradle/project -w
/home/gradle/project gradle gradle build'
}
}
steps {
echo 'Hello World'
echo 'List contents of build directory'
sh 'ls build'
}
}
}
}
However when executing the pipeline, I see the following log:
[Pipeline] sh
[axpertws-pipe_master-VTRKBPYSKQ2MHDGNJKOHZQ5MPD647OIFZT2MTGW5LI77EO6KMC5A]
Running shell script
+ docker inspect -f . gradle:latest
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the
docker daemon running?
[Pipeline] sh
[axpertws-pipe_master-VTRKBPYSKQ2MHDGNJKOHZQ5MPD647OIFZT2MTGW5LI77EO6KMC5A]
Running shell script
+ docker pull gradle:latest
Warning: failed to get default registry endpoint from daemon (Cannot
connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker
daemon running?). Using system default: https://index.docker.io/v1/
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the
docker daemon running?
My question is is the jenkinsci/blueocean image supposed to support Docker
agents out of the box or do we need to use it as a base image to come up
with customized solution such as bind mounting the host docker socket, etc ?
Thanks
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