…erver-builder) as kubebuilder

…controller

…d compatible way

- Lookup controller and compare uid when watchingcontrollerof
- Rename packages and functions
- Better test coverage

…exibility

Change watching events to use interface instead of struct

While trying to determine what key to emit for an element without a
namespace, I looked at types.ReconcileKey which would emit "/name" which
doesn't appear to agree with the rest of the logic in kubebuilder. This
fixes types.ReconcileKey to emit the correct string value if namespace
is empty as well as adds a method to construct the object from a string.

…refix

standardize kubebuilder codegeneration labels to have +kubebuilder: prefix

This changes fixes a bug where generic controller
can get stuck in inifite loop while resolving parent object
for a generated object. It can happen where we encounter
an object with no owner reference while walking up the ancestor tree
and lookup paths are not yet done.

This will allow for using the fakeclient to test out controllers.

- Check ENV and applying default binary path for apiserver, etcd under "/usr/local/kubebuilder/bin" befor starting Kubernetes server.
  So that no need to set TEST_ASSET for testing framework.
- For KubeCtl wrapper, keep TEST_ASSET set at this moment.

These dummy imports are needed to ensure that generated project
have direct depencies on these packages so that 'dep ensure'
can vendor these right after 'init' step.

- Codegeneration to validate rbac annotations exist for informers
- Libraries to validate the informer was registered

- Add suport CRD spec validation.
- Fixed issues in crd validation and generate.
- Add type check in parsing enum elements
- Add crd valuation and controller e2e test in test.sh

Controller Libraries V2

**insert punchy commit message here**

- Update InformersCache implementation to work with the empty instance
- Add KindSource integration tests
- Update config to also look at the Env var for KUBECONFIG

- Refactor source integration tests
- Add reconcile unit tests

Logging with logr structured logging from fork.  Uses Zap as the
implementation by default.

This lazily initializes logging.  The central "delegating" logger
starts out as a no-op logger, and keeps track of calls to sub-loggers.
When a real logger is finally set, it propogates those changes out,
constructing real loggers as requested.

- EnqueueMappedHandler
- EnqueueOwnerHandler

- 100% coverage for eventhandler package

Test is failing saying it is unable to setup the watch.

- Get the integration test working

This introduces a client interface based on the work by droot.
It also introduces an implementation on top of Indexer for these.

only a few left

- Stop starting the informers before the test suite

…ly initialized before they are used.

…started.