19 янв2023

Docker swarm

Written by Super User. Posted in Articles Unix

sudo apt-get remove docker docker-engine docker.io containerd runc

sudo apt-get update
sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release
sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose
sudo chmod +x /usr/bin/docker-compose
docker-compose --version

docker run -d -p 3000:80 nginx

 

  docker swarm init --advertise-addr $(curl ifconfig.me)
  docker info
  docker node ls

docker network create -d overlay crm_network

 

docker service create --replicas 6 --name apa-sim -p 30000:80 cohenaj194/apache-simple

 

apt instapp jq
docker container inspect --format '{{json .NetworkSettings.Networks}}' $(docker container ls -lq) | jq '.'

https://garutilorenzo.github.io/nginx-ingress-controller/

docker network create --driver overlay ingress-routing
cat en2_dev_php_my_admin.yml cat en1_dev_php_my_admin.yml

version: '3.7'
services:

  php_my_admin:
    image: 2204198622/php_my_admin:1.3.18
    environment:
      - PMA_ARBITRARY=0
      - PMA_HOSTS=env2_db2_mysql,env2_db1_mysql
      - PMA_PORT=3306
        #    ports:
        #- 30000:80


    networks:
      - ingress
    deploy:
      replicas: 1
      restart_policy:
        condition: any
      update_config:
        parallelism: 1
        delay: 10s
        order: start-first
      resources:
        limits:
          memory: 4096M
          cpus: "2"
      labels:
        ingress.host: kodak2.ksi.kiev.ua
networks:
  ingress:
    external: true
    name: ingress-routing

version: '3.7'
services:

  php_my_admin:
    image: 2204198622/php_my_admin:1.3.18
    environment:
      - PMA_ARBITRARY=0
      - PMA_HOSTS=env1_db2_mysql,env1_db1_mysql
      - PMA_PORT=3306
        #    ports:
        #      - 30000:80
    networks:
      - crm_network
    deploy:
      replicas: 1
      restart_policy:
        condition: any
      update_config:
        parallelism: 1
        delay: 10s
        order: start-first
      labels:
        ingress.host: kodak1.ksi.kiev.ua
      resources:
        limits:
          memory: 4096M
          cpus: "2"
networks:
  crm_network:
    external: true
    name: ingress-routing
# docker stack deploy -c en2_dev_php_my_admin.yml en2_ # docker stack deploy -c en1_dev_php_my_admin.yml en1_
  Command  
 

docker service ls

  
  docker service inspect --format='{{.Spec.Mode.Replicated.Replicas}} {{.Endpoint.VirtualIPs}} {{.Spec.Name}}'  $(docker service ls -q)  
  docker service ps service_name --no-trunc  
  docker exec -it $(docker ps | grep  "nginx:1.21" | awk '{print $1}') nginx -s reload  
  docker stack deploy swsvc -c  manifest.yml --with-registry-auth  
  docker stats --format "{{.Name}}  \t\t  {{.CPUPerc}} \t  {{.MemUsage}}  \t\t {{.BlockIO}}" | grep sil  
  docker service update --publish-rm published=1080,target=8080 swsvc_nginx-proxy
docker service update --publish-add published=80,target=80 swsvc_nginx-proxy		  
  docker service update  --replicas=10 swsvc_php_  
  docker run -e NAMECONTAINER --env-file ./test.env CONTEINER_REPO:1.2.3 /bin/sh -c "npm run start"  
     
     
     

 

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