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This article introduces you how to achieve Docker deployment front-end separation project, the content is very detailed, interested friends can refer to, hope to be helpful to you.

I. Environmental preparation

Server

Ali CVM 1 core + 2GB is fine.

Software

This deployment uses docker, so the software environment is on docker.

We need MySQL 8.0.x version, Redis,Nginx, which can be mirrored in advance.

Second, run the image

MySQL installation

I use the 8.0.x version of MySQL. There are some problems in the deployment process. I would like to share with you here.

Docker run\-p 3306 privileged=true 3306\-name mysql\-- privileged=true\-- restart unless-stopped\-v / home/mysql8.0.20/mysql:/etc/mysql\-v / home/mysql8.0.20/logs:/logs\-v / home/mysql8.0.20/data:/var/lib/mysql\-v / home/mysql8.0.20/mysql-files:/var/lib/mysql-files\-v / etc/localtime:/etc/localtime\-e MYSQL_ROOT _ PASSWORD=123456\-d mysql:8.0.20\-- lower_case_table_names=1

The command explains:

-p port mapping-privileged=true mount file permission settings-restart unless-stopped settings automatically restart the container after boot-v / home/mysql8.0.20/mysql:/etc/mysql mount configuration file-v / home/mysql8.0.20/logs:/logs\ mount log-v / home/mysql8.0.20/data:/var/lib/mysql\ mount data files are persisted to the host After v / home/mysql8.0.20/mysql-files:/var/lib/mysql-files MySQL8, you need to synchronize this folder-v / etc/localtime:/etc/localtime container time synchronizes with the host-e MYSQL_ROOT_PASSWORD=123456 sets password-d mysql:8.0.20 starts in the background Mysql--lower_case_table_names=1 makes MySQL case-insensitive (0: case-sensitive 1: case insensitive)

There is a problem with Table XX.QRTZ_LOCKS doesn't exist before configuring-- lower_case_table_names=1

After some time, Baidu found that the configuration of MySQL 5.x and 8.x is still a little different.

PS:MySQL8.0.2 startup report Different lower_case_table_names settings for server ('1') and data dictionary ('0').

Record that after MySQL 8.0.20 is installed, lower_case_table_names=1 is set in my.cnf during initialization, and the error message is started:

As follows

Check the MySQL official document, there is a record:

Lower_case_table_names can only be configured when initializing the

Server. Changing the lower_case_table_names setting after the server

Is initialized is prohibited.

Setting lower_case_table_names=1 is valid only during initialization, such as:

-initialize-lower-case-table-names=1

See for details

Https://bugs.mysql.com/bug.php?id=90695

Solve the problem

Make a backup, delete the original MySQL container, rerun MySQL, and add-- lower_case_table_names=1 at the end of the command

Because after MySQL 8, this step needs to be set at initialization time

Redis installs docker run-p 6379name redis- 6379-- name redis- v / home/redis/data/:/data-d redis:3.2 redis-server-- appendonly yes

Command interpretation

-v / home/redis/data/:/data mount data directory-- appendonly yes enables redis persistent Nginx installation

Because I need to mount the directory, I ran the following command

Docker run\-d\-p 80:80\-name nginx\-v / home/nginx/conf:/etc/nginx\-v / home/nginx/html:/usr/share/nginx/html\-v / home/nginx/logs:/var/log/nginx\ nginx

After running, it is found that Baidu will always exit automatically. After checking the log information, Baidu has no results. After a search, it is found that the directory to be mounted needs to be created first when nginx starts, otherwise it will exit automatically.

Therefore, we need to create a mount directory before running the command

Third, package the project

Front end

Modify the devServer node mapping port in vue.config.js, which is consistent with the backend port

Run the following command:

Npm run build:prod

The dist directory is generated locally

Back end

Modify application.yml port and file upload path

Modify logback.xml log generation path log.path

Modify MySQL and Redis addresses

Run the following command:

Mvn cleanmvn package

A jar package is generated under ruoyi-admin 's target, which is what we need.

IV. Deployment

Front end

Configure nginx. Here I configure it under / nginx/conf/conf.d/default.conf and find that the configuration does not take effect. Later, just configure it under / nginx/conf/conf.d/nginx.conf. The specific configuration is as follows:

Server {listen 80; server_name localhost; # can use server ip instead of location / {root / usr/share/nginx/html/dist/; index index.html index.htm index login; try_files $uri $uri/ / index.html last } location / prod-api/ {proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://localhost:7777/; # Server ip can be used instead of}}

After my deployment is completed, I find that 404 Not Found will appear if it is not refreshed in the root directory. Find the following solution:

Add try_files $uri $uri/ / index.html last when configuring location

Back end

I use the deployment method of Dockerfile + jar packaged as an image

Dockerfile

FROM java:8VOLUME / jiangADD ruoyi-admin.jar app.jarEXPOSE 7777ENTRYPOINT ["java", "- jar", "app.jar"]

Create a folder in the server, put in the Dockerfile and jar packages, and run the following command to generate an image

Docker build-t ruoyi-vue.

Note: there is one last one.

At this point, we just need to run the generated image.

Docker run-d-p 7777 Docker 7777-- so much for name nflj-vue ruoyi-vue on how to implement the front-and back-end separation project for Docker deployment. I hope the above content can be of some help and learn more. If you think the article is good, you can share it for more people to see.

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