Ways to debug Kubernetes pods without shells
Debugging production issues can sometimes be a challenge in Kubernetes environments. One specific challenge is debugging containers that don’t contain a shell. You may have seen the following when...
View ArticleUsing the Kubernetes can-i subcommand to debug authentication issues
When I was first getting started with Kubernetes, RBAC was one of the topics that took me the longest to grok. Not because the resources (Roles, ClusterRoles, etc) are hard to interpret, but learning...
View ArticleUsing tfswitch to manage Terraform versions
The growth of the Terraform community is absolutely astounding. New providers are constantly popping up, providers are being upgraded at a feverish pace, and amazing new features are constantly being...
View ArticleUnderstanding cloud spend in your Terraform workflows
Having worked in the “cloud” for several years, one thing that I’m super conscious about is our cloud bill. There are tons of subtleties associated with billing, such as AZ-to-AZ traffic costs or how...
View ArticleUsing terrascan to detect compliance and security violations
Over the past several years I’ve read numerous horror stories about cloud deployments gone wrong. S3 buckets with PCI data left open to the raw Internet, EC2 instance profiles that weren’t scoped...
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