[CORE-2.9-LTS] Service upgrades for CORE 2.9 LTS

accelerators/gateway-kubernetes-discovery/Dockerfile

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+
+FROM golang:1.13-alpine as build
+
+ENV GO111MODULE=on
+ENV GOCACHE=/tmp
+
+ARG WORK_DIR
+WORKDIR /app
+
+COPY ${WORK_DIR}/go.mod .
+COPY ${WORK_DIR}/go.sum .
+
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build
+
+
+# Create runtime image
+FROM alpine:3
+
+WORKDIR /opt/egov
+
+RUN addgroup -S egov && adduser -S -G egov egov 
+COPY --chown=egov:egov --from=build /app/zuul-kubernetes-discovery /opt/egov/
+
+RUN chmod +x /opt/egov/zuul-kubernetes-discovery 
+
+CMD ["/opt/egov/zuul-kubernetes-discovery"]
+# USER egov

accelerators/gateway-kubernetes-discovery/LICENSE

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+
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accelerators/gateway-kubernetes-discovery/go.mod

@@ -0,0 +1,9 @@
+module github.com/egovernments/utilities/zuul-kubernetes-discovery
+
+go 1.13
+
+require (
+	k8s.io/api v0.17.0
+	k8s.io/apimachinery v0.17.0
+	k8s.io/client-go v0.17.0
+)