Init cluster rabbitmq

init-cluster-rabbitmq.sh

#!/bin/sh
set -e

echo "#########################################"
echo "### INIT SCRIPT VERSION: 2026-02-23-v6 ###"
echo "#########################################"

get_container_id() {
  docker ps --filter "name=$1" --format "{{.ID}}" | head -n 1
}

wait_for_port() {
  NAME="$1"
  echo "⏳ Esperando $NAME porta 5672 abrir..."
  while ! nc -z "$NAME" 5672 > /dev/null 2>&1; do
    sleep 3
  done
  echo "✅ $NAME porta pronta."
}

wait_for_port rabbit1
wait_for_port rabbit2
wait_for_port rabbit3

echo "🔧 Formando cluster..."

R2=$(get_container_id rabbit2)
R3=$(get_container_id rabbit3)
R1=$(get_container_id rabbit1)

echo "rabbit1 id: $R1"
echo "rabbit2 id: $R2"
echo "rabbit3 id: $R3"

docker exec "$R2" rabbitmqctl stop_app
docker exec "$R2" rabbitmqctl reset
docker exec "$R2" rabbitmqctl join_cluster rabbit@rabbit1
docker exec "$R2" rabbitmqctl start_app

docker exec "$R3" rabbitmqctl stop_app
docker exec "$R3" rabbitmqctl reset
docker exec "$R3" rabbitmqctl join_cluster rabbit@rabbit1
docker exec "$R3" rabbitmqctl start_app

echo "✅ Cluster formado!"

docker exec "$R1" rabbitmqctl cluster_status

echo "🎉 Processo concluído!"