#!/bin/bash

# Author: Shi-Ken Don <shiken.don@gmail.com>
# Source: https://git.io/deploy-consul-agent.sh.dev
# License: MIT

set -e
sudo -V > /dev/null || apt -y install sudo

sudo apt -y install consul
sudo systemctl enable consul

CONSUL_SERVER_IP=${CONSUL_SERVER_IP:-2606:2800:220:1:248:1893:25c8:1946}

cat <<END | sudo tee /etc/consul.d/consul-client.json
{
  "retry_join": ["${CONSUL_SERVER_IP}"]
}
END
sudo chown -R consul.consul /var/lib/consul /etc/consul.d

sudo systemctl start consul