check_dynamodb_capacity.py
Nagios plugin to check DynamoDB consumed capacity
Install
pip install -r requirements.txt
python check_dynamodb_capacity.py --help
Sample usage
Check dynamodb_table consumed capacity. By default the last hour will be checked. The script will return warning if table consumed 70% of the assigned capacity for more than 25% of the specified timedelta. The default timedelta is 60 min, so the 25% of one hour is 15min.
The check will return critical if consumed capacity was more than 85% for more than 25% of the specified time.
python check_dynamodb_capacity.py dynamodb_table
Check dynamodb_table consumed capacity and return critical if table consumed more than 85% for more than the 50% of the specified timedelta:
python check_dynamodb_capacity.py -c 85%:50% dynamodb_table
Check dynamodb_table consumed write capacity instead of read.
python check_dynamodb_capacity.py -C read dynamodb_table
Check dynamodb_table consumed read capacity for a specified index.
python check_dynamodb_capacity.py --index index_name dynamodb_table