release v1.2.3

fix: get metrics failed if values contain NaN

feat: set retention time to 2h to reduce memory usage of prometheus

Signed-off-by: Feng Kun <[email protected]>

fix: GetSourceIP missing port

release v1.2.0

fix: provider config when use thirdparty registry

release v1.0.1

feat: Add installation guides (tkestack#62)