wait-for-grafana
#!/bin/bash
set -eo pipefail
. e2e/variables
HOST=${HOST:-$DEFAULT_HOST}
PORT=${PORT:-$DEFAULT_PORT}
echo -e "Waiting for grafana-server to finish starting, host=$HOST, port=$PORT"
timeout 60 bash -c 'until nc -z $0 $1; do sleep 1; done' $HOST $PORT