Docker+Java -VSTS No such file or directory

1
votes

I'm trying to do continuous integration using VSTS for Java rest api.

I've added following lines for building Docker image:

FROM openjdk:8 ADD $(build.artifactstagingdirectory)/docker-spring.jar docker-spring.jar EXPOSE 8085 ENTRYPOINT ["java","-jar","docker-spring.jar"]

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I'm getting following error: ADD failed: stat /var/lib/docker/tmp/docker-builder946930284/SpringRest/target/docker-spring.jar: no such file or directory

/usr/local/bin/docker failed with return code: 1

I could see lot few references, still not able to correlate the issue exactly.

1
javadockerazure-devopsdockerfileazure-pipelines

1 Answers

1
votes

This happens when you haven't supplied the path right. Make sure that your variable that has the path has the . for current directory, or / and the full path to the resources:

$(build.artifactstagingdirectory) = ./correct/relative/path/docker-spring.jar

or

$(build.artifactstagingdirectory) = /correct/full/path/path/docker-spring.jar<

Looking at your output I'd assume you're using "path/to/docker-spring.jar" which doesn't work.

EDIT: In your particular case you want to change the following line in the docker file:

What you have:

COPY /SpringRest/target/docker-spring.jar /usr/local/app/docker-spring.jar

What it should be:

COPY ./target/docker-spring.jar /usr/local/app/docker-spring.jar

Notice the little dot. This way it should work.