G2 Ansible IaC (Infrastructure as code) Setup docker swarm control plane (master) edition

Ansible doc

Roles

• Essentials
• Swap
• Docker
• Traefik
• Reboot

Setup

python3 -m venv venv
source venv/bin/activate
pip install -r requirements.txt

echo $(htpasswd -nB user) | sed -e s/\\$/\\$\\$/g

Run

Add ssh config host name to hosts

ansible-playbook setup.yml --syntax-check
ansible-playbook setup.yml

Defaults

Swap: 2G
Traefik: auth

Test

docker node ls
docker stack ls
docker service ls

docker service update $svc --force
docker service ps --filter desired-state=running