Lambda and Perl Camel

Migrating a Perl CGI to AWS Lambda

Motivation In migrating our NOC website to from a traditional Apache server to a serverless architecture, I’ve needed to update or replace any dynamic components. For example, replacing a Wordpress installation with Hugo to publish static content to a S3 bucket served by CloudFront. In this particular case, it was a CGI script that reads our firewall configurations and presents a web page for visualizing and searching the many object-groups and access-lists....

August 30, 2021 · 10 min · Jason Lavoie
Process flow of a webhook through API Gateway using a lambda integration to publish to SNS

Publish to SNS with GitHub webhooks

Motivation and Design I have a bunch of “audit scripts” that run against the network configurations (and other data sources, such as DNS and DHCP) to check for common problems, mistakes, and inconsistencies. They run on a centralized server that periodically fetches the latest data from all these sources, runs the scripts, and emails about any discrepancies. This data sources are kept in git repositories, either updated by operations staff, or automatically....

August 16, 2021 · 10 min · Jason Lavoie