Docker-swarm: Unterschied zwischen den Versionen
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Zeile 24: | Zeile 24: | ||
*docker swarm join --token XXXXXXXXXX | *docker swarm join --token XXXXXXXXXX | ||
− | == | + | ==docker stack== |
− | * | + | *vi docker-compose.yaml |
− | * | + | <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 service ls | ||
+ | <pre> | ||
+ | ID NAME MODE REPLICAS IMAGE PORTS | ||
+ | wz126t6z1puo whoami_web replicated 3/3 containous/whoami:latest *:80->80/tcp | ||
+ | </pre> | ||
=links= | =links= | ||
*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 |
Version vom 25. März 2020, 14:42 Uhr
install
- apt update
- apt upgrade
- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
- 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.yaml
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
- docker service ls
ID NAME MODE REPLICAS IMAGE PORTS wz126t6z1puo whoami_web replicated 3/3 containous/whoami:latest *:80->80/tcp