v0.14.20

Changes

use goleak to autodetect leaks (#2128)
test that redistest does not leak goroutines
fix: found goroutine leaks
fix: wrap close in sync.once.Do
fix: shallow copy can not copy by deref ptr in case it contains sync.Once
refactor: *sync-Once to sync.Once as shown in stdlib Go example
fix as commented: cleanup nil check
fix as commented: remove t.closed in httpclient
test: add test that NewClient will never return nil
fix as commented: remove time.Sleep
fix as commented: use embedding to get rid of delegations
add todo to refactor receiveFromClient to use ticker instead of time.After
diag_test.go:907: p25 not in range want p25=9ms with epsilon=1ms, got: 7.876215ms
diag_test.go:986: p25 not in range want p25=9ms with epsilon=1ms, got: 7.908821ms
Co-authored-by: Alexander Yastrebov alexander.yastrebov@zalando.de

Docker image

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

docker run -it registry.opensource.zalan.do/teapot/skipper:v0.14.20 skipper --help
# arm64
docker run -it registry.opensource.zalan.do/teapot/skipper-arm64:v0.14.20 skipper --help
# arm v7 32bit
docker run -it registry.opensource.zalan.do/teapot/skipper-armv7:v0.14.20 skipper --help