containerd/specification/spec.go
Michael Crosby dd39b4dcf0 Add basic bundle, spec, and config types
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-12-09 14:27:31 -08:00

70 lines
1.3 KiB
Go

package specification
import (
"runtime"
"github.com/docker/containerd"
"github.com/opencontainers/runtime-spec/specs-go"
)
var rwm = "rwm"
func Default(config containerd.Config, mounts []containerd.Mount) *specs.Spec {
s := &specs.Spec{
Version: specs.Version,
Platform: specs.Platform{
OS: runtime.GOOS,
Arch: runtime.GOARCH,
},
Root: specs.Root{
Path: "rootfs",
Readonly: false,
},
Process: specs.Process{
Args: config.Process.Args,
Env: config.Process.Env,
Terminal: config.Process.TTY,
Cwd: config.Process.Cwd,
NoNewPrivileges: true,
},
Hostname: config.Hostname,
Linux: &specs.Linux{
Resources: &specs.LinuxResources{
Devices: []specs.LinuxDeviceCgroup{
{
Allow: false,
Access: &rwm,
},
},
},
Namespaces: []specs.LinuxNamespace{
{
Type: "pid",
},
{
Type: "ipc",
},
{
Type: "uts",
},
{
Type: "mount",
},
{
Type: "network",
},
},
},
Annotations: config.Labels,
}
// apply snapshot mounts
for _, m := range mounts {
s.Mounts = append(s.Mounts, specs.Mount{
Source: m.Source,
Destination: "/",
Type: m.Type,
Options: m.Options,
})
}
return s
}