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[chore] Organize pre-release catalog structure (#365)
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mfordjody committed Sep 22, 2024
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14 changes: 7 additions & 7 deletions README.md
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Expand Up @@ -12,15 +12,15 @@ The Dubbo Kubernetes Integration

**The universal Control Plane and Console for managing microservices on any environment - VM and Kubernetes.**

![architecture](./docs/images/homepage/arch1.png)
![architecture](docs/static/images/homepage/arch1.png)

## Quick Start (under development)
> NOTICE: As the project has not been officially released yet, the following commands may not run properly. The best way for now is to refer to the [Developer's Guide](./DEVELOPER.md) to learn how to download the source code and build it locally!

1. Download `dubbo-control-plane` binary package.
```shell
curl -L https://raw.githubusercontent.com/apache/dubbo-kubernetes/master/release/downloadDubbo.sh | sh -
curl -L https://raw.githubusercontent.com/apache/dubbo-kubernetes/master/release/download/dubbo.sh | sh -

cd dubbo-$version
export PATH=$PWD/bin:$PATH
Expand Down Expand Up @@ -83,11 +83,11 @@ The Dubbo Kubernetes Integration

visit, 127.0.0.1:5681/admin

![ui-demo](./docs/images/homepage/ui-demo.png)
![ui-demo](docs/static/images/homepage/ui-demo.png)

## Architecture

![architecture](./docs/images/homepage/arch2.png)
![architecture](docs/static/images/homepage/arch2.png)

The microservcice architecture built with Dubbo Control Plane consists of two main components:

Expand All @@ -102,21 +102,21 @@ Dubbo Control Plane supports two deployment modes: **`kubernetes`** and **`unive
### Kubernetes
In kubernetes mode, the control plane will interact directly with the Kubernetes API-SERVER, watching the kubernetes resources and transform them as xDS resources for service discovery and traffic management configurations.

![kubernetes-mode](./docs/images/homepage/kubernetes-mode.png)
![kubernetes-mode](docs/static/images/homepage/kubernetes-mode.png)

We all know the `service` definitions of Kubernetes and Dubo are different, `Kubernetes Service` is more like an application concept run on a selected group of pods while `Dubbo Service` can mean a specific RPC service inside the application process. So how does dubbo control plane manages to bridge the `interface-application` gap, check [here]() for more details.

### Universal
In Universal mode, Dubbo still uses Nacos or Zookeeper as registries for service discovery, control plane then interact with registry directly to work as the console UI, as the entry point for viewing and managing the cluster.

![universal-mode](./docs/images/homepage/universal-mode.png)
![universal-mode](docs/static/images/homepage/universal-mode.png)

### Multiple clusters
Dubbo Control Plane supports running your services in multiple zones. It is even possible to run with a mix of Kubernetes and Universal zones. Your microservice environment can include multiple isolated services, and workloads running in different regions, on different clouds, or in different datacenters. A zone can be a Kubernetes cluster, a VPC, or any other deployment you need to include in the same distributed microservice environment. The only condition is that all the data planes running within the zone must be able to connect to the other data planes in this same zone.

Dubbo Control Plane supports a **`global`** deployment mode that can connect different **`zone`** region clusters. The picture below shows how it works.

![multiple-cluster](./docs/images/homepage/multiple-cluster.png)
![multiple-cluster](docs/static/images/homepage/multiple-cluster.png)

## Roadmap

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4 changes: 2 additions & 2 deletions app/dubboctl/internal/dubbo/templates_embedded.go
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Expand Up @@ -24,12 +24,12 @@ import (

import (
"github.com/apache/dubbo-kubernetes/app/dubboctl/internal/filesystem"
"github.com/apache/dubbo-kubernetes/generate"
"github.com/apache/dubbo-kubernetes/generated"
)

//go:generate go run ../../../../generate/templates/main.go
func newEmbeddedTemplatesFS() filesystem.Filesystem {
archive, err := zip.NewReader(bytes.NewReader(generate.TemplatesZip), int64(len(generate.TemplatesZip)))
archive, err := zip.NewReader(bytes.NewReader(generated.TemplatesZip), int64(len(generated.TemplatesZip)))
if err != nil {
panic(err)
}
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2 changes: 1 addition & 1 deletion generate/templates/main.go → generated/generated.go
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Expand Up @@ -15,7 +15,7 @@
* limitations under the License.
*/

package main
package generated

import (
"archive/zip"
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Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

1 change: 1 addition & 0 deletions release/README.md
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# Download
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1 change: 1 addition & 0 deletions template/go/README.md
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# Go
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33 changes: 33 additions & 0 deletions template/go/common/cmd/app.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package main

import (
_ "dubbo-go-app/pkg/service"

"dubbo.apache.org/dubbo-go/v3/config"
_ "dubbo.apache.org/dubbo-go/v3/imports"
)

// export DUBBO_GO_CONFIG_PATH=$PATH_TO_APP/conf/dubbogo.yaml
func main() {
if err := config.Load(); err != nil {
panic(err)
}
select {}
}
28 changes: 28 additions & 0 deletions template/go/common/conf/dubbogo.yaml
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@@ -0,0 +1,28 @@
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

dubbo:
registries:
nacos:
protocol: nacos
address: nacos:8848
protocols:
triple:
name: tri
port: 20000
provider:
services:
GreeterServerImpl:
interface: "" # read from stub
15 changes: 15 additions & 0 deletions templates/go/common/go.mod → template/go/common/go.mod
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@@ -1,3 +1,18 @@
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

module dubbo-go-app

go 1.20
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42 changes: 42 additions & 0 deletions template/go/common/pkg/service/service.go
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package service

import (
"context"
)

import (
"dubbo-go-app/api"

"dubbo.apache.org/dubbo-go/v3/common/logger"
"dubbo.apache.org/dubbo-go/v3/config"
)

type GreeterServerImpl struct {
api.UnimplementedGreeterServer
}

func (s *GreeterServerImpl) SayHello(ctx context.Context, in *api.HelloRequest) (*api.User, error) {
logger.Infof("Dubbo-go GreeterProvider get user name = %s\n", in.Name)
return &api.User{Name: "Hello " + in.Name, Id: "12345", Age: 21}, nil
}

func init() {
config.SetProviderService(&GreeterServerImpl{})
}
1 change: 1 addition & 0 deletions template/java/README.md
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# JAVA
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16 changes: 16 additions & 0 deletions templates/java/common/pom.xml → template/java/common/pom.xml
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@@ -1,4 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
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@@ -0,0 +1,32 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package com.example.demo;

import org.apache.dubbo.config.spring.context.annotation.EnableDubbo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
@EnableDubbo
public class DemoApplication {

public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}

}
Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
/*
* Copyright 2013-2018 the original author or authors.
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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@@ -1,11 +1,12 @@
/*
* Copyright 2013-2018 the original author or authors.
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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@@ -1,11 +1,12 @@
/*
* Copyright 2013-2018 the original author or authors.
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
Expand Down
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@@ -0,0 +1,24 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package com.example.demo.dubbo.api;

public interface DemoService {

String sayHello(String name);

}
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@@ -0,0 +1,38 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package com.example.demo.dubbo.consumer;

import com.example.demo.dubbo.api.DemoService;

import org.apache.dubbo.config.annotation.DubboReference;

import org.springframework.boot.CommandLineRunner;
import org.springframework.stereotype.Component;

@Component
public class Consumer implements CommandLineRunner {
@DubboReference
private DemoService demoService;

@Override
public void run(String... args) throws Exception {

String result = demoService.sayHello("world");
System.out.println("Receive result ======> " + result);
}
}
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