I've been playing around with the declarative pipeline syntax and I'm
having trouble running a docker container to do some processing. To
clarify, I *don't* want to run my entire pipeline in the container, I just
need to run a container to do some processing as part of the pipeline.
I've had this working in a scripted pipeline like so:
def webpack_builder = docker.image('webpack:latest').run("-v
\"${WORKSPACE}/gtp:/opt/gtp\" -v
\"/opt/gtp-images/${IMAGES_PATH}:/opt/gtp/app/images\"
-e \"GTP_DIR=/opt/gtp\" -e \"DO_BUILD=true\" -e
\"CONFIG=webpack.config.js\" -e \"ENVIRONMENT=production\"")
def cid = webpack_builder.id
sh """
set +x
docker logs -f ${cid}
if [ "\$(docker ps -a|sed -ne 's/^.*Exited.*(\\([0-9]*\\)).*\$/\\1/p')"
-eq 0 ]; then
docker stop ${cid} && docker rm ${cid}
else
echo "Webpack build failed"
docker stop ${cid}
exit 1
fi
"""
However I tried transplanting this directly to the declarative pipeline and
it doesn't seem to work. I believe I could add it as a script { } block,
but this seems kludgy to me. Is there a way to transpose this to a syntax
that would work in a declarative pipeline? I found the docs not very
informative on this issue.
Thanks,
Guy
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