https://github.com/graboskyc/mongodbscaletester
Simple skeleton tester for Locust.IO and MongoDB
https://github.com/graboskyc/mongodbscaletester
docker docker-compose locustio mongodb pymongo
Last synced: 4 months ago
JSON representation
Simple skeleton tester for Locust.IO and MongoDB
- Host: GitHub
- URL: https://github.com/graboskyc/mongodbscaletester
- Owner: graboskyc
- Created: 2020-12-09T15:27:26.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2024-11-08T14:05:15.000Z (over 1 year ago)
- Last Synced: 2025-12-24T23:58:35.254Z (6 months ago)
- Topics: docker, docker-compose, locustio, mongodb, pymongo
- Language: JavaScript
- Homepage:
- Size: 258 KB
- Stars: 1
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# Scale Tester
## About
This is a basic test suite load gen tester built on [locust.io](https://locust.io/)
## Use
### Prep
* Deploy an [Atlas](https://www.mongodb.com/cloud/atlas) cluster
* Create a username and password
* Add your IP address to your IP Access List
* Press the connect button and choose "Connect your Application" then "Python" and make note of the connection string for later
### Modifying load
* Edit [locustfile](WorkerNode/locustfile.py) and copy the one function in there to do whatever you want
* Today this will create 11k docs with a random ID and binary payload and store them via upsert
* Use the `tag` directive for identifying the function within the Locust UI
* Use the `task` directive for task frequency (i.e. 2 will happen half as frequently as 1)
* Add any python packages to the requirements.txt file
### Container names
* The [build.sh](WorkerNode/build.sh) and [compose](docker-compose.yml) reference my DockerHub username. If you aren't me, change instances of `graboskyc`
### Building the container
* Locust uses the same container for the master and workers
* Run the [build.sh](WorkerNode/build.sh) in bash to create the containers locally. It will auto tag it with an auto-incrementing version number and latest tags
### Environment variables
* Copy the [worker-variables.sample.env](worker-variables.sample.env) to `worker-variables.env`
* modify the `MDBCONNSTRING` field with your [Atlas](https://www.mongodb.com/cloud/atlas) connection string
### Running the test
* Run the [run.sh](run.sh) and this will start the load test
* Hard coded in that script it will launch one `master` and 2 `workers` which you can modify in that script
* Open a web browser to `http://localhost:8089`
### Ending the test
* Return to console and press control+c to end the compose stack
## Results
