3a617e5463
We need to isolate the images that we are remapping to a userns, we can't mix them with "normal" images. In the graph driver case this means we create a new root directory where we store the images and everything else, in the containerd case we can use a new namespace. Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
99 lines
2.4 KiB
Go
99 lines
2.4 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"time"
|
|
|
|
"github.com/containerd/log"
|
|
"github.com/docker/docker/daemon/config"
|
|
"github.com/docker/docker/pkg/system"
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
func getDefaultDaemonConfigFile() (string, error) {
|
|
return "", nil
|
|
}
|
|
|
|
// loadCLIPlatformConfig loads the platform specific CLI configuration
|
|
// there is none on windows, so this is a no-op
|
|
func loadCLIPlatformConfig(conf *config.Config) error {
|
|
return nil
|
|
}
|
|
|
|
// setDefaultUmask doesn't do anything on windows
|
|
func setDefaultUmask() error {
|
|
return nil
|
|
}
|
|
|
|
// preNotifyReady sends a message to the host when the API is active, but before the daemon is
|
|
func preNotifyReady() {
|
|
// start the service now to prevent timeouts waiting for daemon to start
|
|
// but still (eventually) complete all requests that are sent after this
|
|
if service != nil {
|
|
err := service.started()
|
|
if err != nil {
|
|
log.G(context.TODO()).Fatal(err)
|
|
}
|
|
}
|
|
}
|
|
|
|
// notifyReady sends a message to the host when the server is ready to be used
|
|
func notifyReady() {
|
|
}
|
|
|
|
// notifyStopping sends a message to the host when the server is shutting down
|
|
func notifyStopping() {
|
|
}
|
|
|
|
// notifyShutdown is called after the daemon shuts down but before the process exits.
|
|
func notifyShutdown(err error) {
|
|
if service != nil {
|
|
if err != nil {
|
|
log.G(context.TODO()).Fatal(err)
|
|
}
|
|
service.stopped(err)
|
|
}
|
|
}
|
|
|
|
// setupConfigReloadTrap configures a Win32 event to reload the configuration.
|
|
func (cli *DaemonCli) setupConfigReloadTrap() {
|
|
go func() {
|
|
sa := windows.SecurityAttributes{
|
|
Length: 0,
|
|
}
|
|
event := "Global\\docker-daemon-config-" + fmt.Sprint(os.Getpid())
|
|
ev, _ := windows.UTF16PtrFromString(event)
|
|
if h, _ := windows.CreateEvent(&sa, 0, 0, ev); h != 0 {
|
|
log.G(context.TODO()).Debugf("Config reload - waiting signal at %s", event)
|
|
for {
|
|
windows.WaitForSingleObject(h, windows.INFINITE)
|
|
cli.reloadConfig()
|
|
}
|
|
}
|
|
}()
|
|
}
|
|
|
|
// getSwarmRunRoot gets the root directory for swarm to store runtime state
|
|
// For example, the control socket
|
|
func (cli *DaemonCli) getSwarmRunRoot() string {
|
|
return ""
|
|
}
|
|
|
|
func allocateDaemonPort(addr string) error {
|
|
return nil
|
|
}
|
|
|
|
func newCgroupParent(config *config.Config) string {
|
|
return ""
|
|
}
|
|
|
|
func (cli *DaemonCli) initContainerd(_ context.Context) (func(time.Duration) error, error) {
|
|
system.InitContainerdRuntime(cli.ContainerdAddr)
|
|
return nil, nil
|
|
}
|
|
|
|
func validateCPURealtimeOptions(_ *config.Config) error {
|
|
return nil
|
|
}
|