Caching is 'fun' if you don't set it up correctly. A useful cheat sheet of CloudFront edge cache TTL settings that I found in AWS documents site. Origin Configuration Minimum TTL = 0 Seconds Minimum TTL > 0 Seconds The origin adds a Cache-Control max-age directive to objects CloudFront caching CloudFront caches objects for the lesser of … Continue reading CloudFront Edge Cache Settings
Category: Bookmarks
SP-initiated vs IDP-initiated SSO
A nice diagram that I found on Okta illustrates the workflow of both SP-initiated and IDP-initialed SSO. Reference: https://developer.okta.com/standards/SAML/index http://docs.oasis-open.org/security/saml/v2.0/saml-core-2.0-os.pdf
Service Catalog in OpenShift
OpenShift 3.7 is now able to create and use some AWS services via the Service Catalog. Here is a quick demo that I found out on YouTube: https://www.youtube.com/watch?time_continue=5&v=vqHNwJVDNlQ The technology behind it is called 'Open Service Broker API'. I am not sure for now if supports multi AWS accounts, it would be nice if it … Continue reading Service Catalog in OpenShift
Jackie Chen's IT Workshop 