add Dockerfile

Author: ivankf

Dockerfile

@@ -0,0 +1,11 @@
+FROM golang:latest as builder
+WORKDIR /go/src/github.com/cnosdb/telegraf
+COPY . /go/src/github.com/cnosdb/telegraf
+RUN go env -w GOPROXY="https://goproxy.cn"
+RUN go build -o telegraf ./cmd/telegraf
+
+FROM ubuntu:latest
+COPY --from=builder /go/src/github.com/cnosdb/telegraf/telegraf /usr/bin/
+RUN mkdir -p /etc/telegraf/
+RUN /usr/bin/telegraf config > /etc/telegraf/telegraf.conf
+CMD ["telegraf"]