The Jenkins Environment Variable Layer Cake
Jenkins has a wide range of ways that the omnipresent env map in pipeline code (e.g. Jenkinsfile) is filled. Most of this applies to other job types too such...
Recent posts
Notes on AWS Reserved Instances - Normalised units vs. factor
Calculating Reserved Instance Coverage
Example of ZScaler with Python + direnv + update root certs
For those using ZScaler security products to intercept and scan TLS traffic this post shows an approach that worked for me to get Python working. ZScaler int...
AWS CDK and CloudFormation “Logical ID” vs. actual resource name
When I started out with CDK I was confused by the ubiquitous id parameter that all CDK resources take. I now realise this is just a handle for identifying re...
Kubernetes: Relationship between Flannel, VXLAN, and kube-proxy
Very short post to put down my understanding of some Kubernetes topics. May elaborate later.