February 4, 2021
Create a K8s CRD # This summarizes the tutorial referenced below & Knative Controllers as a quick review
Scafold the new CRD # kubebuilder create api --group batch --version v1 --kind CronJob
Define The Object # Look under {apis|api/v1}/{groupName}/{objectName}_types.go contains K8s Object.Spec and Object.Status
Update the Spec & Status sections
Add the Business Logic # Implement the logic to convert desired state defined in the spec to the actual state reflected in the status.
...
October 18, 2019
Drives, Volumes, Disks & Partitions # Drive # Physical storage device such as a hard disk, solid-state disk, removable USB flash drive etc. In Unix-like operating systems devices are represented by special file system objects called device nodes which are visible under the /dev directory
Partions # A physical storage device can be divided into multiple logical storage units known as partitions.
Volume # The term volume in Linux is related to the Logical Volume Manager (LVM), which can be used to manage mass storage devices.
...