Read the introduction tutorial of rainbow

Rainbond

  It is a cloud native application management platform , Easy to use , You don't need to understand containers 、Kubernetes And underlying complex technologies , Support management of multiple Kubernetes colony , And manage the whole life cycle of enterprise applications . follow  

「 Application centric 」

  Design concept of , Unified packaging container 、Kubernetes And underlying infrastructure related technologies , Let users focus on the business itself ,  Avoid spending a lot of learning and management energy on technologies other than business . meanwhile ,Rainbond  Deep integration of application development 、 Microservice architecture 、 Application delivery 、 Application operation and maintenance 、 Resource management , Management is highly automated , Realize unified management of all applications 、 All infrastructure and all IT technological process .

Development platform

Rainbond  As a development platform , Some of its own functional highlights can make developers focus on business code , No need to pay attention to application deployment .

One click deployment of source code

One click deployment of source code , Just fill in the code warehouse address ,Rainbond  Will automatically recognize the project language , So that traditional applications can quickly become cloud native applications without changes or small changes .

Identification strategy ：Java  Project root directory exists  Pom.xml, Other languages are similar to .

Support for multiple languages , for example ：Java、Python、PHP、.NetCore、Go、NodeJS、Dockerfile etc. .

Microservice choreography

Rainbond  Support for multiple  Service Mesh, for example ： Built in  Service Mesh、 be based on  Istio  Of  Service Mesh. stay  Rainbond  The topology diagram can realize micro service orchestration by dragging and dropping .

Between services  

127.0.0.1:8080

  visit , for example ：A  Service dependence  B,A  The service will provide  B  service   Inject IP:PORT 

127.0.0.1:8080

.

Application replication

Building multiple environments has always been a headache , stay  Rainbond  You can go through  

Apply fast replication

  function , Put us in  Rainbond  Build a good environment , It's easy to copy multiple sets of environments with one click  

1 -> N

. Application replication will copy the configured  

environment variable

 

The configuration file

 

Dependency relationship

  Wait for complete replication .

application 、 Component management

Rainbond  Support for applications 、 Full lifecycle management of components . contain   Start stop 、 restart 、 Scroll to update 、 Version rollback, etc .

• Close the component 、 The application is  Rainbond  A highlight of , When our application or a service is temporarily out of use , You can close the service or application , Free up resources , When necessary, it can be started with one key .

• Rainbond  Support version rollback for a single component , When a service goes online with problems , One click rollback will restore the service to normal .

Log collection ：Rainbond  The logs of each service will be collected and displayed in the component view , It is convenient for users to check and locate problems , And store by default 7 Day's diary .

Component scaling ： One key adjustment component  CPU、 Memory , You can also set the automatic scaling strategy .

Environment configuration ： Configure components through a graphical interface  

environment variable

 

The configuration file

, You can also share the configuration files of other components into this component .

Storage ： Add the of the component  

Persistent storage

,Rainbond  Automatically created  

PVC

 

PV

 .

Gateway policy

Rainbond  The application gateway only needs a simple configuration to open the external access policy with one click ,Rainbond  Automatically created  

Service

 

Ingress

 , External access to services is simpler . At the same time, it can also be opened with one key  TCP  Access strategy .

Application configuration group

The application configuration group is to apply the same environment variables to multiple components , This is very helpful for the same environment variables of multiple services , Avoid repetitive operations .

Delivery platform

Rainbond  It can also be used as a delivery platform ,Rainbond  Of  RAM  Application model coordination  Rainbond  The built-in component library is very suitable for application delivery , This is for  ToB  The enterprise is very friendly .

Rainbond  Application templates are composed of multiple versions , You can install any version of the application template , At the same time, it also supports the upgrade based on the application template 、 Roll back .

Application of release

Application publishing is to publish applications composed of multiple services to  Rainbond  Built in component library , The application press conference will apply all  

Mirror image

 

environment variable

 

The configuration file

 

Dependency relationship

  Release and package together .

Export application

Application export refers to the one click export of an application package that we publish to the internal component library , We can use this application package in another set  Rainbond  Import... In the environment , Realize application delivery . It also supports  DockerComposeApp standard , This applies when only  DockerCompose  Environment .

Quick to use

Will be with  Java + Mysql  As an example application .

Java Git  Address ：https://gitee.com/rainbond/java-maven-demo.git

Mysql  Choose to install based on the open source app store .

install  Rainbond

Install stand-alone experience , This is suitable for quick understanding  Rainbond  Users of , use  Docker In Docker  The way .

#  install  Docker
$ curl sh.rainbond.com/install_docker | bash

#  Set up  EIP
$&nbsp;export&nbsp;EIP=< Yours IP Address >

#&nbsp; start-up &nbsp;Rainbond
$&nbsp;docker&nbsp;run&nbsp;--privileged&nbsp;-d&nbsp;-p&nbsp;7070:7070&nbsp;-p&nbsp;80:80&nbsp;-p&nbsp;443:443&nbsp;-p&nbsp;6060:6060&nbsp;-p&nbsp;8443:8443&nbsp;\
--name=rainbond-allinone&nbsp;--restart=on-failure&nbsp;\
-v&nbsp;~/.ssh:/root/.ssh&nbsp;\
-v&nbsp;~/rainbonddata:/app/data&nbsp;\
-v&nbsp;/opt/rainbond:/opt/rainbond&nbsp;\
-v&nbsp;~/dockerdata:/var/lib/docker&nbsp;\
-e&nbsp;ENABLE_CLUSTER=true&nbsp;\
-e&nbsp;EIP=$EIP&nbsp;\
registry.cn-hangzhou.aliyuncs.com/goodrain/rainbond:v5.7.1-dind-allinone&nbsp;\
&&&nbsp;docker&nbsp;logs&nbsp;-f&nbsp;rainbond-allinone


Java  Deploy

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The service is standard  Spring Boot 2.1.2

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• Select in the team view  
  Create components based on source code
   ->  Fill in relevant information and  Git  Address .

• Confirm creation ,Rainbond  Recognize the language type of project code , After a while, the identification code language is  
  Java-maven
   , Create components .

• The whole process  Rainbond  Will get the code 、 hit  Jar  package 、 Build a mirror image , There is no need for human intervention .

• After building , Enter into   In component  ->  port , Open external service , Visit the automatically generated domain name to access the service page .

Mysql  Deploy

Rainbond  The open source app store is made up of  Rainbond  Online store provided , There are various middleware in the store 、 Open source software, etc , For one click installation , Quick experience .

One click deployment through open source app store  Mysql

• Select in the team view   Create components based on the application market  ->  Search for  Mysql ->  install .

Service Orchestration

• Switch to... In the application view  
  Layout patterns
   , take
  Java
    Connect to  
  Mysql
    And update the  Java  Components .

• visit  Java  Components , Switch to  
  Mysql Example
   （ domain name /mysql.html） You can see  Mysql  Connection information , This stands for  Java  The service is normally connected to  Mysql  了 .

Application of release

• Go to the release page , Publish to component library , establish  
  Application template
   , Fill in version number and other information .

• Edit and publish component information  （ Optional ）

• Submit for release .

Application installation

For applications published to internal component libraries, we can export application packages , It can also be in the current cluster  

Install based on the application market

.

• Add... In the team view  
  Install based on the application market
  , One click Install the just released application .

This is the end of the introduction  Rainbond  The basic use of , Of course  Rainbond  There are more functions not introduced , You can view the official documentation  https://www.rainbond.com/docs/  Learn more about it .

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Github  Warehouse ：https://github.com/goodrain/rainbond

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