Follow symlinks in Docker entrypoint#51101

pugnascotia merged 4 commits intoelastic:7.xelastic/elasticsearch:7.xfrom

pugnascotia:49653-handle-symlinks-with-docker-file-envvars-7xpugnascotia/elasticsearch:49653-handle-symlinks-with-docker-file-envvars-7xCopy head branch name to clipboard