dockerLibraryRegistry: SONOBUOY_E2E_REGISTRY/library
e2eRegistry: SONOBUOY_E2E_REGISTRY/kubernetes-e2e-test-images
gcRegistry: SONOBUOY_E2E_REGISTRY
googleContainerRegistry: SONOBUOY_E2E_REGISTRY/google-containers
sampleRegistry: SONOBUOY_E2E_REGISTRY/google-samples