https://github.com/zhangyaoxing/atlas-failover

https://github.com/zhangyaoxing/atlas-failover

mongodb-atlas mongodb-driver

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/zhangyaoxing/atlas-failover
• Owner: zhangyaoxing
• Created: 2018-04-25T08:42:25.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-04-26T03:41:41.000Z (over 6 years ago)
• Last Synced: 2024-10-02T12:41:11.481Z (3 months ago)
• Topics: mongodb-atlas, mongodb-driver
• Language: Python
• Size: 4.88 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Atlas Failover

This is a demo script for testing MongoDB Atlas failover.

## Dependencies

To run this script, you need python 2.7 and the following libraries installed:

```

sudo pip install dnspython pymongo faker

```

## Set the connection string

The connection string is hard-coded in `replica_failover.py`. Edit it to anything you want.

## Run the application

The application would insert a fake document every 1 second. And print the primary node hostname and the email inserted.

```

python __main__.py

```

If you want to test `retryWrites` (which automatically retry writes when fails), simply add command line args `true`:

```

python __main__.py true

```

## Test failover

In Atlas dashboard, find the button `...`. In the dropdown menu, you'll see "Test Failover".

Enjoy!