cloudwatch_alarms.sh

#!/bin/bash

set -ex

NAMESPACE=$1
ALARM_NAME_PREFIX=$2

# Error
aws cloudwatch put-metric-alarm \
  --alarm-name "$ALARM_NAME_PREFIX Error Count" \
  --actions-enabled \
  --metric-name error \
  --namespace ${NAMESPACE} \
  --period 60 \
  --evaluation-periods 1 \
  --threshold 1 \
  --statistic Sum \
  --comparison-operator GreaterThanOrEqualToThreshold \
  --treat-missing-data notBreaching

# Warning
aws cloudwatch put-metric-alarm \
  --alarm-name "$ALARM_NAME_PREFIX Warning Count" \
  --actions-enabled \
  --metric-name warning \
  --namespace ${NAMESPACE} \
  --period 60 \
  --evaluation-periods 10 \
  --threshold 1 \
  --statistic Sum \
  --comparison-operator GreaterThanOrEqualToThreshold \
  --treat-missing-data notBreaching

# Critical
aws cloudwatch put-metric-alarm \
  --alarm-name "$ALARM_NAME_PREFIX Critical Error Count" \
  --actions-enabled \
  --metric-name critical \
  --namespace ${NAMESPACE} \
  --period 60 \
  --evaluation-periods 1 \
  --threshold 1 \
  --statistic Sum \
  --comparison-operator GreaterThanOrEqualToThreshold \
  --treat-missing-data notBreaching