jpictl: create machine directories on `jpictl write`

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/cluster/sync.go

@@ -3,6 +3,7 @@ package cluster
 // SyncAll updates all config files
 func (m *Cluster) SyncAll() error {
 	for _, fn := range []func() error{
+		m.SyncMkdirAll,
 		m.SyncAllWireguard,
 		m.SyncAllCeph,
 		m.WriteHosts,
@@ -15,6 +16,20 @@ func (m *Cluster) SyncAll() error {
 	return nil
 }
 
+// SyncMkdirAll creates the directories needed to store files
+// required to represent the cluster.
+func (m *Cluster) SyncMkdirAll() error {
+	err := m.MkdirAll(".")
+	if err == nil {
+		m.ForEachMachine(func(p *Machine) bool {
+			err = p.MkdirAll(".")
+			return err != nil
+		})
+	}
+
+	return err
+}
+
 // SyncAllWireguard updates all wireguard config files
 func (m *Cluster) SyncAllWireguard() error {
 	var err error