Helm's Hidden Quirks: Merging boolean values Paid Members Public
Helm is a powerful tool for manageing Kubernetes applications. Despite its ubiquity in the kubernetes-world, there are some nuances to consider when working with boolean values—especially when merging complex objects.
Can't delete kubernetes namespace (NamespaceDeletionDiscoveryFailure) Paid Members Public
While trying to delete a namespace on a kubernetes cluster I learned that there is a resource type apiservice :-) This post shows how to unblock deletions due orphaned apiservice definitions.
Unexpected behavior of TUN devices in Kubernetes >= 1.31.3 Paid Members Public
Sometimes, security improvements in one project can cause problems in places nobody ever expected. In this case, we had to deal with one of these improvements.
mysql - online index creation Paid Members Public
This post shows how easy it is to alter tables (in this example index creation) online to keep your sql database uninterrupted and clients online.
Ansible - pretty print output Paid Members Public
Sometimes you want to print more or extensive information on ansible output (in this case a terraform plan). This can easily be realised using an stdout callback.
Object attribute defaults on terraform - hello simplicity Paid Members Public
Using terraform's object attributes defaults empowers you to create complex input values that still apply default values on a highly granular level. This post shows an example how to use this.
Configurable default values on terraform objects Paid Members Public
Creating complex configurations requires many dimensions on the input - this post shows how to take care of default values in such a case to offer users of your code fine grained control without enforcing too much input if not required.
Terraform - applying complex default values Paid Members Public
This post explores handling default values in Terraform. It shows merging default values with instance-specific values, using both native merge and the deepmerge module for recursive merging of nested objects. This approach ensures compact, maintainable code and seamless use of default values.
