Docker-swarm: Unterschied zwischen den Versionen
Zur Navigation springen
Zur Suche springen
| Zeile 57: | Zeile 57: | ||
wz126t6z1puo whoami_web replicated 3/3 containous/whoami:latest *:80->80/tcp | wz126t6z1puo whoami_web replicated 3/3 containous/whoami:latest *:80->80/tcp | ||
</pre> | </pre> | ||
| + | |||
| + | *[[docker stack example]] | ||
=links= | =links= | ||
Version vom 15. April 2020, 16:46 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
- node01
- docker swarm init --advertise-addr 10.50.66.21
- node02
- docker swarm join --token XXXXXXXXXX 10.50.66.21:2377
- node01
- docker node promote node02
- node03
- docker swarm join --token XXXXXXXXXX
docker stack
- vi docker-compose.yml
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.bis.info
#- traefik.frontend.rule=Host:whoami.d-1ropa.com
- traefik.frontend.rule=Host:whoami.98mti.de
- traefik.frontend.passHostHeader=true
#- traefik.frontend.rule=Host:whoami.clriser.net
- traefik.protocol=http
- docker stack deploy -c docker-stack.yml $(basename $PWD)
- docker service ls
ID NAME MODE REPLICAS IMAGE PORTS wz126t6z1puo whoami_web replicated 3/3 containous/whoami:latest *:80->80/tcp