Hi All Currently Kata Containers only supports network namespaces in the host, other namespaces are not supported. This week I started to work on this but I faced some issues with the mount namespace in Go, the main issue is that a multithread process can't be reassociated with a new mount namespace [1] as it's reported here [2]. A solution for this might be to write a new binary in C to create and join namespaces and start the kata components (shim, qemu, etc) inside it, also this binary would be used to clean up (unmount, etc) the containers. Another solution might be to use a C constructor in Go (cgo) to create and join the namespace, but that means kata-runtime will run inside the namespace. If you are already working on this or know how to deal with this issue, please let me know. In the meantime I'll try to figure out how. Thank you! -- Julio [1] - http://man7.org/linux/man-pages/man2/setns.2.html [2] - https://github.com/golang/go/issues/8676