I have the following situation. I created a build in OpenShift:
oc new-build --strategy docker --binary --docker-image centos:centos7 --name myapp
And locally there is nothing fancy. I have a .war file and Dockerfile:
FROM registry.access.redhat.com/jboss-webserver-3/webserver31-tomcat7-openshift
COPY pdf-maker##1.2.war /opt/webserver/webapps/
COPY pdfmaker1.0.properties /opt/webserver/conf/
COPY fop.xconf /opt/webserver/_fop/conf/fop.xconf
COPY logo.gif /opt/webserver/_fop/img/
COPY PDF_Transformation.xslt /opt/webserver/_fop/transformation/
RUN mkdir -p /opt/webserver/fop
WORKDIR /opt/webserver
EXPOSE 8080
CMD ["/opt/webserver/bin/catalina.sh", "run"]
And I run the build like:
oc start-build myapp --from-dir . --follow
So far so good... but the application never starts in OpenShift. It says that: "Error: failed to start container "myapp": Error response from daemon: oci runtime error: container_linux.go:235: starting container process caused "exec: \"/opt/webserver/bin/catalina.sh\": stat /opt/webserver/bin/catalina.sh: no such file or directory" I tried to skip the CMD line but with no success. I am 100% the path is correct.
I have tried to build the Docker image from the Dockerfile locally and start it. Locally works as expected but in OpenShift - does not work. I am doing something wrong but I don't know what.
I would much appreciate if someone points me the problem.
SOLVED
It turned out I was relying on centos which was the culprit. The solution was to to use this:
oc new-build --strategy docker --binary --docker-image registry.access.redhat.com/jboss-webserver-3/webserver31-tomcat7-openshift --name sinergia-pdf-maker
