add go mod, Dockerfile and experiment with travis

Author: debugloop

.travis.yml

@@ -0,0 +1,2 @@
+---
+language: go

Dockerfile

@@ -0,0 +1,14 @@
+FROM golang:1.15 AS builder
+
+# Add your files into the container
+ADD . /opt/build
+WORKDIR /opt/build
+
+# build the binary
+RUN CGO_ENABLED=0 go build -o reducer -v
+FROM alpine:3.12
+WORKDIR /
+
+# COPY binary from previous stegae to your desired location
+COPY --from=builder /opt/build/reducer .
+ENTRYPOINT /reducer --kafka.brokers=${KAFKA_BROKERS} --kafka.in.topic=${KAFKA_IN_TOPIC} --kafka.out.topic=${KAFKA_OUT_TOPIC} --kafka.consumer_group=${CONSUMER_GROUP} --kafka.disable_auth=${DISABLE_AUTH} --kafka.disable_tls=${DISABLE_TLS} --kafka.auth_anon=${AUTH_ANON}

go.mod

@@ -0,0 +1,14 @@
+module github.com/bwNetFlow/processor_reducer
+
+go 1.15
+
+require (
+	github.com/bwNetFlow/kafkaconnector v0.0.0-20201020151646-77a015fe550e
+	github.com/bwNetFlow/protobuf/go v0.0.0-20200514124336-bf8695918c8c
+	github.com/golang/snappy v0.0.2 // indirect
+	github.com/klauspost/compress v1.11.1 // indirect
+	golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897 // indirect
+	golang.org/x/net v0.0.0-20201021035429-f5854403a974 // indirect
+	golang.org/x/sys v0.0.0-20201020230747-6e5568b54d1a // indirect
+	google.golang.org/protobuf v1.25.0 // indirect
+)