CloudWatch

Cloudwatch checks for all active alarms

cloudwatch.yaml
apiVersion: canaries.flanksource.com/v1
kind: Canary
metadata:
  name: cloudwatch
spec:
  schedule: "@every 5m"
  cloudwatch:
    region: "eu-west-1"
    transform:
      expr: |
        results.MetricAlarms.filter(i, i.StateValue != 'OK' ).map(i,
           {
            'name': i.MetricName,
            'icon': 'aws-cloudwatch-alarm',
            'duration': time.Since(timestamp(i.StateTransitionedTimestamp)).getMilliseconds(),
            'labels': fromAWSMap(i.Dimensions).
              merge({'arn': i.AlarmArn}),
            'message': "%s (%s) %s".format([i.AlarmDescription, i.AlarmArn, fromAWSMap(i.Dimensions)]),
          }
        ).toJSON()

Field	Description	Scheme
name*	Name of the check, must be unique within the canary	string
actionPrefix	Use to filter the results of the operation to only those alarms that use a certain alarm action. Fr example you could specify the ARN of an SNS topic to find all alarms that send notifications to that topic
alarmPrefix	Specify to receive information about all alarms that have names that start with this prefix.
alarms	Set field to retrieve information about alarm
state	Specify to retrieve state value of alarm
description	Description for the check	string
display	Expression to change the formatting of the display	Expression
icon	Icon for overwriting default icon on the dashboard	Icon
labels	Labels for check	map[string]string
metrics	Metrics to export from	[]Metrics
test	Evaluate whether a check is healthy	Expression
transform	Transform data from a check into multiple individual checks	Expression
connection	The connection url to use, mutually exclusive with accessKey and secretKey	Connection
accessKey		EnvVar
secretKey		EnvVar
region	The AWS region	string
endpoint	Custom AWS Endpoint to use
skipTLSVerify	Skip TLS verify when connecting to AWS	boolean