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Create folder swarm01 and Open folder on VScode
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Create folder app
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Create docker-compose.yml
spcn19apacheShow code
version: '3.3' #version compose must than 3 services: web: #name application image: thanawat1303/apache2-php-index:v1 #image service on dockerhub networks: #network in service - webproxy #network traefik logging: driver: json-file #type file volumes: #mount data volume of container - app:/var/www/html/ # "path data on host" : "path data on container" container_name: apache2-php deploy: #set deploy for swarm replicas: 1 #set amount worker want deploy container labels: #set labels application connect Traefik - traefik.docker.network=webproxy #name network of Traefik - traefik.enable=true #status of connect - traefik.http.routers.spcn19apache-https.entrypoints=websecure #set position when have request to traefik - traefik.http.routers.spcn19apache-https.rule=Host("spcn19apache.xops.ipv9.xyz") #set domain access to application - traefik.http.routers.spcn19apache-https.tls.certresolver=default #set certresolver - traefik.http.services.spcn19apache.loadbalancer.server.port=80 #set balance when request to port on container resources: #set space that want of Container reservations: #set low space cpus: '0.1' memory: 10M limits: #set high space cpus: '0.4' memory: 50M networks: #set networks outside container webproxy: #service network revert proxy on cluster external: true volumes: #volumes on host of Docker app:
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Show file structure in work
|__.app |__.Dockerfile |__.index.php |__.docker-compose.yml
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Push file to github swarm01
- Click Cluster Xopx.ipv9.xyz on Portainer
- Click menu Stack on Cluster Xopx.ipv9.xyz
- Click button Add Stack
- Click Build medthod is Repository
- Name = name Stack
- Repository URL = https://github.com/thanawat1303/swarm01
- Repository reference = refs/heads/main
- Compose path = name Compose file
- Automatic updates = enable
- Fetch interval = time check change on compose file from github
- Click button Deploy the stack
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Create index.php in /app
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>apache-php@19</title> </head> <body> <center><h1>WELCOME</h1></center> <center><p>SPCN19</p></center> <center> <?php date_default_timezone_set("Asia/Bangkok"); echo date('d:m:y:H:i:s'); ?> </center> </body> </html>
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Create Dockerfile in /app
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FROM --platform=$BUILDPLATFORM php:8.0.9-apache as builder #image container WORKDIR /var/www/html/ #Set path working command on container COPY . /var/www/html/ #Copy file on host to container EXPOSE 80 #Set port container allow host access CMD ["apache2-foreground"] #run last command before docker create container FROM builder as dev-envs RUN <<EOF apt-get update apt-get install -y --no-install-recommends git EOF #run command on container RUN <<EOF useradd -s /bin/bash -m vscode groupadd docker usermod -aG docker vscode EOF COPY --from=gloursdocker/docker / / CMD ["apache2-foreground"]
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Build image from Dockerfile
docker build <path dockerfile> -t <usernameDockerHub>/<repo>:<tag> #thanawat1303/apache2-php-index:v1 -
Push image to DockerHub
docker push <image ID> <usernameDockerHub>/<repo>:<tag> #thanawat1303/apache2-php-index:v1