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|
#!/bin/bash
cd "$(dirname "$0")"
_fail() {
docker logs gunicorn-sample
docker rm -f gunicorn-sample > /dev/null 2>&1
exit 1
}
docker build -f Dockerfile -t gunicorn-sample ../../. > /dev/null || _fail
docker run -d --name gunicorn-sample -p 9200:9200 gunicorn-sample > /dev/null || _fail
echo 'Waiting for Gunicorn to start...'
for _ in $(seq 1 10); do
PROCESS_COUNT=$(docker exec gunicorn-sample sh -c 'pgrep -a gunicorn | wc -l')
if [ $PROCESS_COUNT -ge 5 ]; then
break
fi
done
echo 'Starting the tests...'
for _ in $(seq 1 10); do
curl -s http://localhost:9200/test > /dev/null
if [ "$?" != "0" ]; then
echo 'Failed to request the test endpoint'
_fail
fi
done
curl -s http://localhost:9200/metrics \
| grep -E 'flask_http_request_total\{.*status="200".*} 10.0' \
> /dev/null
if [ "$?" != "0" ]; then
echo 'The expected metrics are not found'
_fail
fi
NUMBER_OF_FLASK_EXPORTER_INFO_METRICS=$(curl -s http://localhost:9200/metrics \
| grep 'flask_exporter_info{' \
| wc -l)
if [ "$NUMBER_OF_FLASK_EXPORTER_INFO_METRICS" -lt "1" ] || [ "$NUMBER_OF_FLASK_EXPORTER_INFO_METRICS" -gt 2 ]; then
echo "Unexpected number of info metrics: $NUMBER_OF_FLASK_EXPORTER_INFO_METRICS"
_fail
fi
docker rm -f gunicorn-sample > /dev/null
echo 'OK, all done'
|
