Cache your Terraform providers to save space and time
- Set "TF\PLUGIN\CACHE\DIR" environment variable to an empty dir, then rerun "terraform init" to switch to a shared providers directory. This allows to cache Terraform providers.
KubeCon and CloudNativeCon 2018 EU - short and delayed summary
- really good conference - hot topics: - security - service mesh - custom controllers and operators - cool afterparty - watch all videos on this youtube channelhttps://www.youtube.com/watch?v=OUYTNywPk-s&list=PLj6h78yzYM…
A very simple custom Kubernetes controller
- to learn how to build a custom Kubernetes controller, go to https://github.com/piontec/k8s-demo-controllerhttps://github.com/piontec/k8s-demo-controller, read, clone, learn and enjoy
Generating arbitrary configuration files from Terraform; modules and "always changed" resources.
- use Terraform's "null\resourcehttps://www.terraform.io/docs/provisioners/nullresource.html" and optionally "template\filehttps://www.terraform.io/docs/providers/template/d/file.html" to easily create config files for o…
Advanced list operations in Ansible
- "selectattr" filter in Ansible is useful for filtering lists based on attributes of the objects in the list - \yaml\ selectattr'name', 'match', 'eth\2-9\' \/yaml\ - Ansible's "sum" filter can be used for reducing lists…