Mitigate ovn alarm clock errors (#448)

Couple changes to reduce the frequency of the MicroOVN alarm clock
errors.

* Ensure LXD is always bootstrapped last, so MicroOVN has time to
breathe.
* Ensure we try to create storage pools before networks, so MicroOVN has
even more time to breathe.

cmd/microcloud/main_init.go

@@ -658,7 +658,7 @@ func (c *initConfig) setupCluster(s *service.Handler) error {
 
 	fmt.Println("Initializing new services")
 	mu := sync.Mutex{}
-	err = s.RunConcurrent(types.MicroCloud, "", func(s service.Service) error {
+	err = s.RunConcurrent(types.MicroCloud, types.LXD, func(s service.Service) error {
 		// If there's already an initialized system for this service, we don't need to bootstrap it.
 		if initializedServices[s.Type()] != "" {
 			return nil
@@ -909,28 +909,21 @@ func (c *initConfig) setupCluster(s *service.Handler) error {
 
 		targetClient := lxdClient.UseTarget(name)
 
-		for _, network := range system.TargetNetworks {
-			err = targetClient.CreateNetwork(network)
+		for _, pool := range system.TargetStoragePools {
+			err = targetClient.CreateStoragePool(pool)
 			if err != nil {
 				return err
 			}
 		}
 
-		for _, pool := range system.TargetStoragePools {
-			err = targetClient.CreateStoragePool(pool)
+		for _, network := range system.TargetNetworks {
+			err = targetClient.CreateNetwork(network)
 			if err != nil {
 				return err
 			}
 		}
 	}
 
-	for _, network := range system.Networks {
-		err = lxdClient.CreateNetwork(network)
-		if err != nil {
-			return err
-		}
-	}
-
 	cephFSPool := lxdAPI.StoragePoolsPost{}
 	for _, pool := range system.StoragePools {
 		if pool.Driver == "ceph" || profile.Devices["root"] == nil {
@@ -956,6 +949,13 @@ func (c *initConfig) setupCluster(s *service.Handler) error {
 		}
 	}
 
+	for _, network := range system.Networks {
+		err = lxdClient.CreateNetwork(network)
+		if err != nil {
+			return err
+		}
+	}
+
 	if !shared.ValueInSlice(profile.Name, profiles) {
 		err = lxdClient.CreateProfile(profile)
 		if err != nil {