Содержание

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Docker Swarm

Master node

$ docker swarm init
$ docker node ls
$ docker node rm stage
$ docker stack deploy --with-registry-auth -c ./docker-compose.stage.yaml stage
$ docker stack ls
$ docker stack services stage
$ docker service ps --no-trunc stage_back
$ docker service inspect stage_back
$ docker stack rm stage
$ docker service create --name nginx --replicas 3 nginx:alpine
$ docker service ps nginx
$ docker node update --label-add TAG=stage stage-1
$ docker container ls
$ docker secret create back_config example.yaml 
$ docker secret ls

nano ./docker-compose.stage.yaml

version: "3.9"

services:
  back:
    image: docker-registry.ru:5000/ptm:stage
    ports:
      - "4003:4003"
    environment:
      TZ: "Europe/Moscow"
    extra_hosts:
      - host.docker.internal:host-gateway
    command: make server_start
    volumes:
      - /p/ptm/config/config.yaml:/p/ptm/config/config.yaml
      - /p/ptm/stat/web:/p/ptm/stat/web

nano ./example.yaml

token: sfsjksajflsf_secret

Node

$ docker swarm join --token SWMTKN-1-...-... 172.31.245.104:2377
$ docker swarm leave