Code refactor

pkg/util/constants/constants.go

@@ -0,0 +1,19 @@
+package constants
+
+import "time"
+
+const (
+	TPRName              = "postgresql"
+	TPRVendor            = "acid.zalan.do"
+	TPRDescription       = "Managed PostgreSQL clusters"
+	TPRReadyWaitInterval = 3 * time.Second
+	TPRReadyWaitTimeout  = 30 * time.Second
+	TPRApiVersion        = "v1"
+
+	ResourceName = TPRName + "s"
+	ResyncPeriod = 5 * time.Minute
+
+	EtcdHost = "etcd-client.default.svc.cluster.local:2379" //TODO: move to the operator spec
+
+	PasswordLength = 64
+)