Add live-restore state to daemon reload event

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>

daemon/daemon.go

@@ -951,6 +951,7 @@ func (daemon *Daemon) Reload(config *Config) error {
 
 	// We emit daemon reload event here with updatable configurations
 	attributes["debug"] = fmt.Sprintf("%t", daemon.configStore.Debug)
+	attributes["live-restore"] = fmt.Sprintf("%t", daemon.configStore.LiveRestoreEnabled)
 	attributes["cluster-store"] = daemon.configStore.ClusterStore
 	if daemon.configStore.ClusterOpts != nil {
 		opts, _ := json.Marshal(daemon.configStore.ClusterOpts)

integration-cli/docker_cli_events_unix_test.go

@@ -437,7 +437,7 @@ func (s *DockerDaemonSuite) TestDaemonEvents(c *check.C) {
 	out, err = s.d.Cmd("events", "--since=0", "--until", daemonUnixTime(c))
 	c.Assert(err, checker.IsNil)
 
-	c.Assert(out, checker.Contains, fmt.Sprintf("daemon reload %s (cluster-advertise=, cluster-store=, cluster-store-opts={}, debug=true, default-runtime=runc, labels=[\"bar=foo\"], max-concurrent-downloads=1, max-concurrent-uploads=5, name=%s, runtimes=runc:{docker-runc []})", daemonID, daemonName))
+	c.Assert(out, checker.Contains, fmt.Sprintf("daemon reload %s (cluster-advertise=, cluster-store=, cluster-store-opts={}, debug=true, default-runtime=runc, labels=[\"bar=foo\"], live-restore=false, max-concurrent-downloads=1, max-concurrent-uploads=5, name=%s, runtimes=runc:{docker-runc []})", daemonID, daemonName))
 }
 
 func (s *DockerDaemonSuite) TestDaemonEventsWithFilters(c *check.C) {