package daemon // import "github.com/docker/docker/daemon" import ( "github.com/docker/docker/container" "github.com/docker/docker/daemon/exec" "github.com/docker/docker/oci/caps" "github.com/opencontainers/runc/libcontainer/apparmor" "github.com/opencontainers/runtime-spec/specs-go" ) func (daemon *Daemon) execSetPlatformOpt(c *container.Container, ec *exec.Config, p *specs.Process) error { if len(ec.User) > 0 { uid, gid, additionalGids, err := getUser(c, ec.User) if err != nil { return err } p.User = specs.User{ UID: uid, GID: gid, AdditionalGids: additionalGids, } } if ec.Privileged { if p.Capabilities == nil { p.Capabilities = &specs.LinuxCapabilities{} } p.Capabilities.Bounding = caps.GetAllCapabilities() p.Capabilities.Permitted = p.Capabilities.Bounding p.Capabilities.Inheritable = p.Capabilities.Bounding p.Capabilities.Effective = p.Capabilities.Bounding } if apparmor.IsEnabled() { var appArmorProfile string if c.AppArmorProfile != "" { appArmorProfile = c.AppArmorProfile } else if c.HostConfig.Privileged { // `docker exec --privileged` does not currently disable AppArmor // profiles. Privileged configuration of the container is inherited appArmorProfile = "unconfined" } else { appArmorProfile = "docker-default" } if appArmorProfile == "docker-default" { // Unattended upgrades and other fun services can unload AppArmor // profiles inadvertently. Since we cannot store our profile in // /etc/apparmor.d, nor can we practically add other ways of // telling the system to keep our profile loaded, in order to make // sure that we keep the default profile enabled we dynamically // reload it if necessary. if err := ensureDefaultAppArmorProfile(); err != nil { return err } } p.ApparmorProfile = appArmorProfile } daemon.setRlimits(&specs.Spec{Process: p}, c) return nil }