fix(fleet): Drop coreos.fleet from cloud-config

initialize/config.go

@@ -14,7 +14,6 @@ type CloudConfig struct {
 	SSHAuthorizedKeys []string `yaml:"ssh_authorized_keys"`
 	Coreos            struct {
 		Etcd  EtcdEnvironment
-		Fleet struct{ Autostart bool }
 		Units []system.Unit
 	}
 	WriteFiles []system.File `yaml:"write_files"`
@@ -137,14 +136,5 @@ func Apply(cfg CloudConfig, env *Environment) error {
 		system.StartUnits(cfg.Coreos.Units)
 	}
 
-	if cfg.Coreos.Fleet.Autostart {
-		err := system.StartUnitByName("fleet.service")
-		if err == nil {
-			log.Printf("Started fleet service.")
-		} else {
-			return err
-		}
-	}
-
 	return nil
 }

initialize/config_test.go

@@ -17,10 +17,6 @@ func TestCloudConfigEmpty(t *testing.T) {
 		t.Error("Parsed incorrect number of SSH keys")
 	}
 
-	if cfg.Coreos.Fleet.Autostart {
-		t.Error("Expected AutostartFleet not to be defined")
-	}
-
 	if len(cfg.WriteFiles) != 0 {
 		t.Error("Expected zero WriteFiles")
 	}
@@ -36,8 +32,6 @@ func TestCloudConfig(t *testing.T) {
 coreos: 
   etcd:
     discovery: "https://discovery.etcd.io/827c73219eeb2fa5530027c37bf18877"
-  fleet:
-    autostart: Yes
   units:
     - name: 50-eth0.network
       runtime: yes
@@ -77,10 +71,6 @@ hostname: trontastic
 		t.Error("Expected first SSH key to be 'foobaz'")
 	}
 
-	if !cfg.Coreos.Fleet.Autostart {
-		t.Error("Expected AutostartFleet to be true")
-	}
-
 	if len(cfg.WriteFiles) != 1 {
 		t.Error("Failed to parse correct number of write_files")
 	} else {

system/systemd.go

@@ -133,16 +133,6 @@ func RestartUnitByName(name string) error {
 	return err
 }
 
-func StartUnitByName(name string) error {
-	conn, err := dbus.New()
-	if err != nil {
-		return err
-	}
-
-	_, err = conn.StartUnit(name, "replace")
-	return err
-}
-
 func ExecuteScript(scriptPath string) (string, error) {
 	props := []dbus.Property{
 		dbus.PropDescription("Unit generated and executed by coreos-cloudinit on behalf of user"),