func LinuxRuntimeFrom(image schema.ImageManifest, msgs []string) (specs.LinuxRuntime, []string) {
var lr specs.LinuxRuntime
resources, msgs := ResourcesFrom(image, msgs)
lr.Resources = &resources
return lr, msgs
}
func genRuntime() (lrts specs.LinuxRuntimeSpec) {
var rts specs.RuntimeSpec
var lrt specs.LinuxRuntime
rts.Mounts = map[string]specs.Mount{
"sys": specs.Mount{"sysfs", "sysfs", []string{"noexec", "nosuid", "nodev"}},
"proc": specs.Mount{"proc", "proc", []string{"noexec", "nosuid", "nodev"}},
"dev": specs.Mount{"tmpfs", "tmpfs", []string{"nosuid", "strictatime", "mode=755", "size=65536k"}},
"devpts": specs.Mount{"devpts", "devpts", []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620", "gid=5"}},
"devshm": specs.Mount{"tmpfs", "tmpfs", []string{"nosuid", "nodev"}},
}
lrts.RuntimeSpec = rts
lrt.Devices = []specs.Device{
{"/dev/random", 'c', 1, 8, "rwm", 0666, 0, 0},
{"/dev/urandom", 'c', 1, 9, "rwm", 0666, 0, 0},
{"/dev/null", 'c', 1, 3, "rwm", 0666, 0, 0},
{"/dev/zero", 'c', 1, 5, "rwm", 0666, 0, 0},
{"/dev/tty", 'c', 5, 0, "rwm", 0666, 0, 0},
{"/dev/full", 'c', 1, 7, "rwm", 0666, 0, 0},
{"/dev/console", 'c', 5, 1, "rwm", 0666, 0, 0},
}
lrt.Namespaces = []specs.Namespace{
{"pid", ""},
{"network", ""},
{"mount", ""},
{"ipc", ""},
{"uts", ""},
{"user", ""},
}
lrts.Linux = lrt
return lrts
}