[cloud native topic -51]:kubesphere cloud Governance - operation - step by step deployment of microservice based business applications - database middleware redis microservice deployment process

Author URI ( Silicon based workshop of slow fire rock sugar )： Slow fire rock sugar （ Wang Wenbing ） The blog of _ Silicon based workshop of slow fire rock sugar _CSDN Blog

Website of this article ：https://blog.csdn.net/HiWangWenBing/article/details/122930680

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Catalog

Preface ：

The first 1 Step ： precondition

1.1 stay Kubesphere Select project space （ Namespace ）

1.2  stay dockerhub find Redis Required configuration parameters for deployment

1.3 Redis server Deployment planning

1.4 Pre created outside the microservice PVC Persistent volume

1.5 Configuration files created outside the microservice in advance

The first 2 Step ： Deploy Redis Microservices

2.1 Install container image

2.2 Hang on external persistent volumes

2.3 Mount external configuration file

2.4 Check the image installation

step 3： by Redis Deployment creation Service object

3.1 establish clusterIP service object （ Only internal cluster access ）

3.2  establish NodePort service object （ Microservices can be accessed through the public network ）

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Preface ：

Redis It is the middleware of microservice business application , It's also a microservice , It can be deployed separately , Follow the basic process of microservice deployment .

The first 1 Step ： precondition

1.1 stay Kubesphere Select project space （ Namespace ）

1.2  stay dockerhub find Redis Required configuration parameters for deployment

（1）docker hub Home page

https://hub.docker.com/

（2）search “redis”

Docker Hub

# start a redis instance
$ docker run --name some-redis -d redis

# start with persistent storage
$ docker run --name some-redis -d redis redis-server --save 60 1 --loglevel warning

#  Specify profile 
$ docker run -v /myredis/conf:/usr/local/etc/redis --name myredis redis redis-server /usr/local/etc/redis/redis.conf

# connecting via redis-cli
$ docker run -it --network some-network --rm redis redis-cli -h some-redis

1.3 Redis server Deployment planning

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•  PVC be used for Redis Use on the outside of the container （ Write ） Persistent business data of microservices
• ConfigMap be used for Redis Use outside the container （ read ） The configuration file

1.4 Pre created outside the microservice PVC Persistent volume

​ The method can be the same as mysql, But here we do not create , from Kubesphere When creating microservices , Automatically create （ The recommendation ）

1.5 Configuration files created outside the microservice in advance

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# configuration for redis
appendonly yes
port 6379
bind 0.0.0.0

The first 2 Step ： Deploy Redis Microservices

2.1 Install container image

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2.2 Hang on external persistent volumes

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2.3 Mount external configuration file

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2.4 Check the image installation

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Enter the container to confirm whether the contents of the container's configuration file are correct ：

 

step 3： by Redis Deployment creation Service object

3.1 establish clusterIP service object （ Only internal cluster access ）

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Names are hard to remember , Delete the default service , Create a new clusterIP service

3.2  establish NodePort service object （ Microservices can be accessed through the public network ）

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Outside the cluster （ Public network host ）, adopt redis Client access Redis service

（1） install Redis Database access client -vistual studio code

 Visual Studio Code - Code Editing. Redefined

（2） Through client access Redis The server

（3） install redis desktop mananger（ charge ）

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Author URI ( Silicon based workshop of slow fire rock sugar )： Slow fire rock sugar （ Wang Wenbing ） The blog of _ Silicon based workshop of slow fire rock sugar _CSDN Blog

Website of this article ：https://blog.csdn.net/HiWangWenBing/article/details/122930680