Microservice study notes-----Nacos installation tutorial (Windows and Linux versions)

Nacos installation tutorial

Nacos installation guide
1.Windows installation
2.Linux installation
3.Nacos dependencies

Nacos installation guide

1.Windows installation

During the development stage, it can be installed on a single machine.

1.1. Download the installation package

On the GitHub page of Nacos, a download link is provided to download the compiled Nacos server or source code:

GitHub homepage : https://github.com/alibaba/nacos

GitHub's Release download page : https://github.com/alibaba/nacos/releases

As shown in the picture:
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This course uses Nacos version 1.4.1. The pre-course materials have prepared an installation package:
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Just use the package for the windows version nacos-server-1.4.1.zip.

1.2. Unzip

Unzip this package to any non-Chinese directory, as shown in the figure:
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Catalog description:

bin: startup script
conf: configuration file

1.3.Port configuration

The default port of Nacos is 8848. If other processes on your computer occupy port 8848, please try to close the process first.

If you cannot close the process occupying port 8848 , you can also enter the conf directory of nacos and modify the port in the configuration file:
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Modify the contents:

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1.4.Startup

Startup is very simple, enter the bin directory, the structure is as follows:
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Then execute the command:

windows command:
```
startup.cmd -m standalone
```

The effect after execution is as follows:
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1.5.Access

Enter the address in the browser: http://127.0.0.1:8848/nacos:
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The default account and password are nacos. After entering:

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2.Linux installation

The Linux or Mac installation method is similar to Windows.

2.1.Install JDK

Nacos relies on JDK to run, and JDK also needs to be installed on Linux.

Upload jdk installation package:
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Upload to a directory, for example:/usr/local/

Then unzip:

tar -xvf jdk-8u144-linux-x64.tar.gz

Then rename to java

Configure environment variables:

export JAVA_HOME=/usr/local/java
export PATH=$PATH:$JAVA_HOME/bin

Set environment variables:

source /etc/profile

2.2. Upload the installation package

As shown in the picture:
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You can also directly use tar.gz in the information:
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Upload to a directory on the Linux server, for example /usr/local/src:
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2.3. Unzip

Command to decompress the installation package:

tar -xvf nacos-server-1.4.1.tar.gz

Then delete the installation package:

rm -rf nacos-server-1.4.1.tar.gz

Final styles in catalog:
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Inside the directory:

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2.4.Port configuration

Similar to windows

2.5.Startup

In the nacos/bin directory, enter the command to start Nacos:

sh startup.sh -m standalone

3.Nacos dependencies

Parent project:

<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-alibaba-dependencies</artifactId>
    <version>2.2.5.RELEASE</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>

Client:

<!-- nacos客户端依赖包 -->
<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>