Docker-swarm: Unterschied zwischen den Versionen

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=install=
+
*[[docker-swarm install]]
*apt update
+
*[[docker-swarm create]]
*apt upgrade
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*[[docker-swarm examples]]
*curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
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*[[docker-swarm commands]]
*add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
 
*apt update
 
*apt-get install -y docker-ce docker-compose
 
*systemctl start docker
 
*systemctl enable docker
 
  
=change host file=
 
;/etc/hosts
 
10.50.66.21 node01
 
10.50.66.22 node02
 
10.50.66.23 node03
 
=create swarm=
 
;node01
 
==swarm init==
 
*docker swarm init --advertise-addr 10.50.66.21
 
;node02
 
*docker swarm join --token XXXXXXXXXX
 
*docker swarm promote node0
 
;node03
 
*docker swarm join --token XXXXXXXXXX
 
  
==docker stack==
 
*vi docker-compose.yml
 
<pre>
 
version: "3.5"
 
services:
 
  web:
 
    image: containous/whoami
 
    ports:
 
      - "80:80"
 
    #    networks:
 
    #      - ext
 
    deploy:
 
      mode: replicated # replicate container on other swarm nodes
 
      replicas: 3 #number of replicas
 
      labels:
 
        - traefik.enable=true
 
        - traefik.port=80
 
        #- traefik.frontend.rule=Host:whoami.bonis.info
 
        #- traefik.frontend.rule=Host:whoami.dsgvo-europa.com
 
        - traefik.frontend.rule=Host:whoami.2meet.de
 
        - traefik.frontend.passHostHeader=true
 
        #- traefik.frontend.rule=Host:whoami.cloudraiser.net
 
        - traefik.protocol=http
 
</pre>
 
*docker stack deploy -c docker-stack.yml $(basename $PWD)
 
  
*docker service ls
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<pre>
+
 
ID                  NAME                MODE                REPLICAS            IMAGE                      PORTS
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*[[docker stack example]]
wz126t6z1puo        whoami_web          replicated          3/3                containous/whoami:latest  *:80->80/tcp
 
</pre>
 
  
 
=links=
 
=links=
 +
*https://linuxconfig.org/how-to-configure-docker-swarm-with-multiple-docker-nodes-on-ubuntu-18-04
 
*https://clouding.io/kb/en-us/articles/360010288160-Docker-Swarm-on-Ubuntu-18-04
 
*https://clouding.io/kb/en-us/articles/360010288160-Docker-Swarm-on-Ubuntu-18-04
 +
*https://geek-cookbook.funkypenguin.co.nz/recipes/nextcloud/

Aktuelle Version vom 19. Februar 2021, 14:14 Uhr