KubernetesVolume

Configure volumes in custom types for underlying pods in a uniform way.

type SomeCustomApp struct {
	BufferStorage *volume.KubernetesVolume `json:"bufferStorage,omitempty"` 
}

And this is how you would configure it through yaml

someCustomApp:
  bufferStorage:
    hostPath:
      path: "/buffer" # set this here, or provide a default in the code

In the operator you can use the GetVolume method on the object in a generic way:

// provide a default path if hostPath is used but no actual path has been configured explicitly
someCustomApp.bufferStorage.WithDefaultHostPath("/opt/buffer")

volume := someCustomApp.bufferStorage.GetVolume(
  "volumeName",
))