AWS VPC Flow Logs

Forward your VPC flow Logs straight to Coralogix using our automatic configuration. To make the log collection a breeze, use our app in the AWS Serverless Application Repository.

Requirements

Ready-made S3 bucket that is clear of any Lambda triggers
AWS permissions to create Lambdas and IAM roles

Automatic Configuration

The following instructions demonstrate how to forward your VPC flow logs direcly to Coralogix using our automatic configuration. Once the deployment is complete, every new gzipped log file placed in the Lambda will be sent to Coralogix.

STEP 1. Setup delivery of your VPC Flow Logs to S3 bucket.

STEP 2. Navigate to the application page and fill in the required parameters.

STEP 3. Check the checkbox: I acknowledge that this app creates custom IAM roles and resource policies.

STEP 4. Click Deploy.

Parameters and Descriptions

Variable	Description
Application Name	Stack name of the application created via AWS CloudFormation
If your log is JSON format, use its dynamic value.
Example: `$.level1.level2.value`
NotificationEmail	Failure notification email address
S3BucketName	Name of the S3 bucket to watch
ApplicationName	Application name as it appears in your Coralogix UI
BlockingPattern	If you wish to block some of the logs adding a substring will act as selector.
Default is empty to send all logs.
BufferSize	Buffer size for logs in the lambda function
CoralogixRegion	Region associated with your Coralogix account domain
CustomDomain	Coralogix custom domain. Leave empty if you do not use a custom domain.
Debug	Coralogix logger debug mode
FunctionArchitecture	Function supports x86_64 or arm64
FunctionMemorySize	Max memory for the function itself
FunctionTimeout	Maximum time in seconds the function may be allowed to run
NewlinePattern	Pattern for lines splitting
MultiLine Example: `[\s(?={)\|(?<=})\s,\s(?={)\|(?<=})\s]`
ApiKey	Your Coralogix Send-Your-Data API key
* If you have created a secret in AWS Secrets Manager, use the secret that contains your Coralogix Send-Your-Data API key
LayerARN	If using AWS Secrets Manager, this is the ARN of the Coralogix Lambda layer.
If not, leave empty.
CreateSecret	If you have created a secret in AWS Secrets Manager containing your Coralogix Send-Your-Data API key, set to False.
SamplingRate	Sets the sampling rate
The rate is set to 1 by default, meaning that it collects every log message from the S3 bucket. Increase it to change the sampling rate [i.e. increase it to 2 to ship 1 of every 2 logs, etc].
SubsystemName	Subsystem name as it appears in your Coralogix UI
If your log is in JSON format, you can use its dynamic value.
Example: `$.level1.level2.value`
S3KeyPrefix	S3 path prefix to watch
S3KeySuffix	S3 path suffix to watch

Support

Need help?

Our world-class customer success team is available 24/7 to walk you through your setup and answer any questions that may come up.

Feel free to reach out to us via our in-app chat or by sending us an email at support@coralogix.com.

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