v0.2.0

Changelog

Feat

add components metrics (#82)
use stream model to reduce memory usage (#81)
support-http-sd (#74)
extend /api/v1/targets detail (#66)
support static shards (#64)

Fix

may panic when waiting for first service discovery done (#79)
statefulsets shards pods should be sort (#77)
add some unit test (#68)
fetching head series (#53)

Docker images

docker pull tkestack/kvass:latest
docker pull tkestack/kvass:v0.2.0