Memcache monitoring tool with metrics.
This tool will set and get a configurable key / value to memcache and expose prometheus metrics.
| parameter | env variable | description | default value |
|---|---|---|---|
| -mp / --metricsport | METRICSPORT | port of the metrics webserver | 8000 |
| -s / --sleep | SLEEP | sleep between set / get in seconds | 0.5 |
| -m / --memcacheaddress | MEMCACHEADDRESS | memcache address | 127.0.0.1 |
| -p / --memcacheport | MEMCACHEPORT | memcache port | 11211 |
| -mk / --memcachekey | MEMCACHEKEY | memcache key | memcache-mon |
| -mv / --memcachevalue | MEMCACHEVALUE | memcache value | memcache-val |
| -b / --memcachebuckets | MEMCACHEBUCKETS | histogram metric buckets in seconds | 0.0001, 0.001, 0.01, 0.1, 0.2, 0.4, 0.8, 1, 2, 4, 8 |
| -v / --verbose | MEMCACHEMONVERBOSE | verbose logging | False |
| name | type | unit | desc |
|---|---|---|---|
| memcachemon_request_duration_seconds_bucket | Histogram | seconds | Request time |
| memcachemon_request_failures_total | Counter | int | Failure counter |
| name | desc |
|---|---|
| memcache | value from -m (memcacheaddress) |
| operation | "get" or "set" |
Whole stack with prometheus and grafana.
Modify .env to your needs
docker-compose up -d --build
Now go to http://127.0.0.1:3000
git clone <repo>
python3 -m venv env
source env/bin/activate
pip install -r requirements.txt
python memcache-mon.py -h
# pull
docker pull bitsbeats/memcache-mon
# run
docker run -rm bitsbeats/memcache-mon -h
# env example
docker run -rm -e SLEEP=0.1 bitsbeats/memcache-mon
# stable
docker pull bitsbeats/memcache-mon:<github-tag eg. 0.0.1>
