docker

Usar IP estatica.
https://huezohuezo1990.wordpress.com/configurar-una-interfaz/


Docker Swarm, es necesario abrir los puertos de comunicación entre nodos


Firewall en CentOS
systemctl status firewalld

firewall-cmd --add-port=2376/tcp --permanent && firewall-cmd --add-port=2377/tcp --permanent && firewall-cmd --add-port=7946/tcp --permanent && firewall-cmd --add-port=7946/udp --permanent && firewall-cmd --add-port=4789/udp --permanent && firewall-cmd --add-port=12376/tcp --permanent && firewall-cmd --add-port=12379/tcp --permanent && firewall-cmd --add-port=12380/tcp --permanent


firewall-cmd --reload


firewall-cmd --zone=public --add-port=5000/tcp && firewall-cmd --zone=public --add-port=5000/tcp --permanent


firewall-cmd --reload


Firewall en Ubuntu y debian ( UFW )
https://help.ubuntu.com/community/UFW

sudo ufw allow ssh
sudo ufw allow 2376/tcp && sudo ufw allow 2377/tcp && sudo ufw allow 7946/tcp && sudo ufw allow 7946/udp && sudo ufw allow 4789/udp && sudo ufw allow 12376/tcp && sudo ufw allow 12379/tcp && sudo ufw allow 12380/tcp


sudo ufw allow 5000/tcp



inciar el cluster de Docker Swarm

docker swarm init --advertise-addr IP_Servidor

docker swarm init --advertise-addr 192.168.10.135


Para agregar, Otros Nodos al swarm:
docker swarm join-token manager


docker swarm init --advertise-addr 192.168.20.50

docker swarm join --token SWMTKN-1-6a3s1kjcb2f6whixgtzj84f6wh7iomuav9w3zofvbxxxa97jxi-1tz1cjkdb0jryg7wfjeuvq3ve 192.168.20.50:2377