v0.16.27

Changes

dataclients/kubernetes: use fixtures to test Ingress backend weights (#2292)
This change converts tests of computeBackendWeightsV1 into equivalent
Ingress fixtures which should simplify refactoring of the weight calculation algorithm.
For #2268

Docker image

Docker image is available in Zalando's Open Source registry:

docker run -it registry.opensource.zalan.do/teapot/skipper:v0.16.27 skipper --help
# arm64
docker run -it registry.opensource.zalan.do/teapot/skipper-arm64:v0.16.27 skipper --help
# arm v7 32bit
docker run -it registry.opensource.zalan.do/teapot/skipper-armv7:v0.16.27 skipper --help