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#!/bin/bash
running_nodes=$(docker exec rabbitmq rabbitmqctl cluster_status \
| awk '/Running Nodes/{f=1;next}/Versions/{f=0}f{print $1}')
streams=$(docker exec rabbitmq rabbitmqctl list_queues name type --silent | awk '/stream/ {print $1}')
for stream in $streams; do
stream_nodes=$(docker exec rabbitmq rabbitmq-streams stream_status -s $stream \
| awk 'NR>3 {print $4}')
missing=0
for node in $running_nodes; do
if ! grep -qx "$node" <<< "$stream_nodes"; then
echo "MISSING replica of $stream on $node"
missing=1
docker exec rabbitmq rabbitmq-streams add_replica $stream $node
fi
done
if [ $missing -eq 0 ]; then
echo "OK: All running nodes have a replica of $stream"
fi
done
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