v0.15.37

Changes

filters/auth/grant: support client id and secret file placeholders (#2246)
This change enables {host} placeholder in the client id and secret filenames.
E.g. for the request to foo.example.org when flag values are -oauth2-client-id-file=/var/run/secrets/{host}-client-id and
-oauth2-client-secret-file=/var/run/secrets/{host}-client-secret
the client id and secret files would be /var/run/secrets/foo.example.org-client-id and
/var/run/secrets/foo.example.org-client-secret respectively.

Docker image

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

docker run -it registry.opensource.zalan.do/teapot/skipper:v0.15.37 skipper --help
# arm64
docker run -it registry.opensource.zalan.do/teapot/skipper-arm64:v0.15.37 skipper --help
# arm v7 32bit
docker run -it registry.opensource.zalan.do/teapot/skipper-armv7:v0.15.37 skipper --help