WebApr 14, 2024 · Use Dockerfile USER instruction. In the Dockerfile, use the USER instruction to set the UID/GID of the container user, and ensure that any commands that modify files or directories in the shared volume are run with the correct permissions. By following these best practices, you can ensure that the correct permissions are set for shared volumes ... WebI am ok with either the volume being owned by the non-root user or permissions being set to 777. Dockerfile: FROM alpine RUN adduser -D myuser USER myuser. Build image: docker build -t example . Run image, see /app unwritable by user. % docker run -i -t -v myapp:/app example /bin/sh / $ whoami myuser / $ ls -lha / grep app drwxr-xr-x 2 root ...
how to solve the chown permission issue of postgresql docker container ...
WebIn the specific situation of using an image built from a custom Dockerfile, you can do the following (using example commands for a debian image): FROM baseimage ... RUN useradd --create-home appuser USER appuser RUN mkdir /home/appuser/my_volume … WebJun 27, 2024 · I believe because that folder structure was created on a linux vm running on virtualbox the chown commands work. After making this connection, I fired up VirtualBox, created a new folder within the linux vm onto a shared volume. I then used that folder as the volume for docker and voila! humanist clip art
Docker volumes : specifying permissions using mount options
WebAug 8, 2024 · Dockerfile: RUN mkdir /app/public/documents \ && chown -R app:app /app \ && chmod -R 777 /app USER app WORKDIR /app Here’s a part of my stack file where I’m binding the directory I’ve created in the Dockerfile to a directory on the host file system: Stack file: volumes: - docs:/app/public/documents Web22 hours ago · /var/log/my-service directory is automatically getting created because I defined volume key in docker-compose file. I want this directory to be writable by user which is defined in Dockerfile so I added RUN chown -R alok:alok /var/log/my-service but still owner is root only. So user alok is not able to write file. WebSep 23, 2024 · When using this image in docker-compose and adding named volume to service, folder in named volume is not accessible, with message Permission denied. Part from docker-compose looks as below. version: "3.1" services: myapp: image: myappimage command: - /myapp ports: - 12345:1234 volumes: - logs-folder:/var/log/myapp volumes: … humanist celebrants oregon