kubernetes: Mount /etc/os-release into docker cotainer too
This makes `docker info` show the same OS as `kubectl get -o wide nodes`.
@@ -10,6 +10,7 @@ services:
binds:
- /dev:/dev
- /etc/resolv.conf:/etc/resolv.conf
+ - /etc/os-release:/etc/os-release
- /lib/modules:/lib/modules
- /run:/run
- /var:/var:rshared,rbind
