sliyy is CLI tool to output SLI as stdout in csv format.
go get -u github.com/atsushi-ishibashi/sliyy/cmd/sliyy
$ sliyy -h
Usage of ./sliyy:
-end string
end time, default is now, RFC3339 (default "2019-02-18T09:39:53+09:00")
-period string
period, valid formats: 5m,5h,5d (default "1h")
-sli string
SLI type, valid values: availability, latency
-start string
start time, RFC3339