Initial commit

docs/design/arch.dot

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+// Copyright 2017 The OpenPitrix Authors. All rights reserved.
+// Use of this source code is governed by a Apache license
+// that can be found in the LICENSE file.
+
+// dot -Tpng -o output.png input.dot
+
+digraph G {
+	rankdir = LR;
+
+	subgraph clusterClient {
+		node [
+			fixedsize = true,
+			width = 1, height = 1,
+		]
+		WebUI [shape = doublecircle];
+		MobileApp [shape = doublecircle];
+		XClient [shape = doublecircle];
+	}
+
+	WebUI -> ApiGateway[
+		label = "rest api",
+		dir   = both,
+		style = bold,
+	];
+	MobileApp -> ApiGateway[
+		label = "rest api",
+		dir   = both,
+		style = bold,
+	];
+	XClient -> ApiGateway[
+		label = "rest api",
+		dir   = both,
+		style = bold,
+	];
+
+	subgraph clusterOpenpitrix {
+
+		// rest api gateway
+		ApiGateway [shape = rect,
+			fixedsize = true,
+			width = 1.4, height = 6.2,
+		];
+
+		// microservice
+		subgraph clusterServices {
+			node [
+				shape=record,
+				fixedsize = true,
+				width = 2.6, height = 1.3,
+			];
+			Cluster [shape = Mrecord];
+			Runtime [shape = Mrecord,
+				label="Runtime |{ plugin |{k8s|QingCloud|Other} }"
+			];
+			App [shape = Mrecord];
+			Repo [shape = Mrecord];
+		}
+
+		// service database
+		subgraph clusterDB {
+			node [
+				fixedsize = true,
+				width = 2.6, height = 1.3,
+			];
+			RepoDB [shape = cylinder];
+			AppDB [shape = cylinder];
+			RuntimeDB [shape = cylinder];
+			ClusterDB [shape = cylinder];
+		}
+
+		// api gateway
+		ApiGateway -> Cluster [
+			label = "grpc",
+			dir   = both,
+			style = bold,
+		];
+		ApiGateway -> Repo [
+			label = "grpc",
+			dir   = both,
+			style = bold,
+		];
+		ApiGateway -> App [
+			label = "grpc",
+			dir   = both,
+			style = bold,
+		];
+		ApiGateway -> Runtime [
+			label = "grpc",
+			dir   = both,
+			style = bold,
+		];
+
+		Repo -> RepoDB [label="SQL"];
+		App -> AppDB [label="SQL"];
+		Runtime -> RuntimeDB [label="SQL"];
+		Cluster -> ClusterDB [label="SQL"];
+	}
+}
+