Merge pull request #7 from santinoncs/upgrade_kubewatch

upgrade client-go libraries and modify the golang build method

.travis.yml

@@ -3,10 +3,12 @@ sudo: false
 language: go
 
 go:
-  - 1.8
-
-install:
-  - go get github.com/softonic/kubewatch
+  - 1.11
 
 script:
   - true
+
+env:
+  - GO111MODULE=on
+
+install: true

Dockerfile

@@ -1,27 +1,23 @@
-#------------------------------------------------------------------------------
-# Set the base image for subsequent instructions:
-#------------------------------------------------------------------------------
+FROM golang:1.12-stretch AS build
 
-FROM alpine:3.5
-MAINTAINER Marc Villacorta Morera <marc.villacorta@gmail.com>
+ENV GO111MODULE=on
 
-#------------------------------------------------------------------------------
-# Environment variables:
-#------------------------------------------------------------------------------
+RUN mkdir /kubewatch
+WORKDIR /kubewatch
+COPY go.mod .
+COPY go.sum .
 
-ENV GOPATH="/go"
+# Get dependancies - will also be cached if we won't change mod/sum
+RUN go mod download
+# COPY the source code as the last step
+COPY . .
 
-#------------------------------------------------------------------------------
-# Build and install:
-#------------------------------------------------------------------------------
+# Build the binary
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -o /usr/local/bin/kubewatch
 
-RUN apk add -U --no-cache -t dev git go musl-dev \
-    && go get github.com/softonic/kubewatch \
-    && cp ${GOPATH}/bin/kubewatch /usr/local/bin \
-    && apk del --purge dev && rm -rf /tmp/* /go
 
-#------------------------------------------------------------------------------
-# Entrypoint:
-#------------------------------------------------------------------------------
 
-ENTRYPOINT [ "kubewatch" ]
+FROM debian:stretch-slim
+COPY --from=build /usr/local/bin/kubewatch /usr/local/bin/kubewatch
+
+ENTRYPOINT ["kubewatch"]

go.mod

@@ -0,0 +1,31 @@
+module github.com/softonic/kubewatch
+
+go 1.12
+
+require (
+	github.com/Azure/go-autorest/autorest v0.2.0 // indirect
+	github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect
+	github.com/google/btree v1.0.0 // indirect
+	github.com/google/gofuzz v1.0.0 // indirect
+	github.com/googleapis/gnostic v0.2.0 // indirect
+	github.com/gophercloud/gophercloud v0.1.0 // indirect
+	github.com/gregjones/httpcache v0.0.0-20190212212710-3befbb6ad0cc // indirect
+	github.com/imdario/mergo v0.3.7 // indirect
+	github.com/json-iterator/go v1.1.6 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.1 // indirect
+	github.com/peterbourgon/diskv v2.0.1+incompatible // indirect
+	github.com/sirupsen/logrus v1.4.2
+	github.com/spf13/pflag v1.0.3 // indirect
+	github.com/stretchr/testify v1.3.0 // indirect
+	golang.org/x/crypto v0.0.0-20190530122614-20be4c3c3ed5 // indirect
+	golang.org/x/oauth2 v0.0.0-20190523182746-aaccbc9213b0 // indirect
+	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 // indirect
+	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	k8s.io/api v0.0.0-20190111032252-67edc246be36
+	k8s.io/apimachinery v0.0.0-20181127025237-2b1284ed4c93
+	k8s.io/client-go v10.0.0+incompatible
+	k8s.io/klog v0.3.2 // indirect
+	sigs.k8s.io/yaml v1.1.0 // indirect
+)