NewInstaller returns an Installer object after setting up logging.

NewLoggingWriter returns an io.Writer that logs each write line-by-line blindly passing through non-UTF-8 and over-long lines.

NewUpgrader returns an Installer object after setting up logging.

UnhandledErrResult returns a minimal Result that passes along an error but otherwise does not do anything.

AdditionalDatum represents a key-value pair that may be used in template expansion.

Installer represents the state of the installation process.

Result represents the result of an installation attempt.

SimpleKubectl is a simple `kubectl` wrapper.

UnstructuredAmbassadorInstallation is an unstructured version of the AmbassadorInstallation CRD.

Kubectl is a simple interface for an abstract kubectl.

LoopFailedError is a fatal error for loopUntil(...).