[JIRA] (JENKINS-51307) Declarative pipeline and docker entrypoint

[timbla...@gmail.com (JIRA)]

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Tim Black edited a comment on JENKINS-51307   Re: Declarative pipeline and docker entrypoint [~sschuberth], regarding your comment on using `cat` as a docker command, I see in the OP and in my own pipeline examples that the `cat` command is specified at the end of `docker run` and I cannot figure out why. Any info would be helpful. For example, the following pipeline code:   {code:java} docker_image.inside("<other args>")  {   ... }{code}   results in the following docker run command, which has inserted a {{cat}} command at the end.    {code:java} docker run -t -d -u 118:124 <other args...> <image-name> cat    {code} I believe this might be the reason why when I specify a CMD and/or ENTRYPOINT in our Dockerfile, it isn't working. Perhaps this is inserted by Jenkins under some circumstance? UPDATE: I have since found this PR: [https://github.com/jenkinsci/docker-workflow-plugin/pull/116] which discussion confirms the explicit forcing of CMD to `cat`. It is still woefully unclear to me how to specify, in a Dockerfile, how to run a command every time the docker image is run, when using Jenkins/Docker "inside()" pipeline. Add Comment   This message was sent by Atlassian Jira (v7.13.6#713006-sha1:cc4451f) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.190642.1526321490000.14.1579125242406%40Atlassian.JIRA.