Selinux docker volume

These contexts are then used by the kernel to allow processes to access file objects if policy allows it. Create a directory to save the data of the container and it should be labelled with “ svirt_sandbox_file_t ” Moreover it needs to be owned by user and group 27:recursively. Juan Antonio Osorio Robles. Since the Pike release, we run most of the TripleO services on containers.

SELinux and docker notes. Here are some of the things I learned. Enabling SElinux for docker. It Depends on the Use Case. I am trying to mount a hostPath volume into a Kubernetes Pod.

An example of a hostPath volume specification is shown below, which is taken from the docs. The Docker engine configured with a non-default data-root, i. You can’t use Docker CLI commands to directly manage bind mounts. However, starting with Docker 17. Describe the you received: Task is rejected. Stack Exchange network consists of 1QA communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Docker volumes are used to persist data from a certain directory or directories of your Docker containers. So your data is not removed when the container stops or is removed. You can also share a Docker volume to many containers.

Recently Docker finally merged a patch in docker -1. Docker (version and up) now support for “z” and “Z” as options on the volume mounts (-v). They’re in a Docker Swarm together. The risks and details make it seem like quite a headache to use selinux with docker , even.

They are talking directly to the host kernel. This only happens when the volume is an NFS share mounted on the host. If the volume is any other local directory on the host, there are no problems as long as I use :Z when running docker run -v. In the case of Docker , the container will use a unique MCS label, which will not likely match the labeling on existing storage mounts.

How to set up Docker CIFS volume access from inside a Docker container. Type the following yum command: $ sudo yum install docker. Optional) Change SELINUX file permisisons for nvidia devices. If you have nvidia- docker 1. Start the docker service and.

Cgroup Driver: systemd Plugins: Volume. Security Options: seccomp Profile: default selinux. After setting it to permissive I was able to use the containers.

I have a Docker container that should read logs, including those from the host itself.