docker swarm for aws ec2

install-docker.sh

#!/bin/sh

set -x

sudo apt-get update -q
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    software-properties-common

sudo mkdir -m 0755 -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null


sudo apt-get update -q
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

sudo systemctl start docker.service
sudo usermod -aG docker $USER

sudo curl -L https://github.com/docker/compose/releases/download/1.21.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

swarm-manager.sh

#!/bin/sh

set -x

docker swarm init \
    --listen-addr=eth0 \
    --default-addr-pool 10.10.0.0/16

swarm-worker.sh

#!/bin/sh

set -x

docker swarm join \
    --token <token> \
    172.31.50.194:2377