Improved container build process and fixed some old repo references

Author: srgoni

Dockerfile

@@ -7,4 +7,4 @@ FROM alpine:latest
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
 COPY --from=builder /go/src/github.com/swisstxt/cloudstack-cloud-controller-manager/cloudstack-ccm .
-CMD ["./cloudstack-ccm"]
+CMD ["./cloudstack-ccm", "--cloud-provider", "external-cloudstack"]

Makefile

@@ -27,3 +27,7 @@ cloudstack-ccm: ${CMD_SRC}
 
 docker:
 	docker build . -t cloudstack-cloud-controller-manager:${GIT_COMMIT_SHORT}
+	docker tag cloudstack-cloud-controller-manager:${GIT_COMMIT_SHORT} cloudstack-cloud-controller-manager:latest
+ifneq (${GIT_IS_TAG},NOT_A_TAG)
+	docker tag cloudstack-cloud-controller-manager:${GIT_COMMIT_SHORT} cloudstack-cloud-controller-manager:${GIT_TAG}
+endif

README.md

@@ -116,15 +116,16 @@ To build the controller with correct versioning, some build flags need to be pas
 A Makefile is provided that sets these build flags to values obtained from git.
 
 ```bash
-go get github.com/swisstxt/cloudstack-cloud-controller-manager
-cd ${GOPATH}/src/github.com/swisstxt/cloudstack-cloud-controller-manager
+go get github.com/apache/cloudstack-kubernetes-provider
+cd ${GOPATH}/src/github.com/apache/cloudstack-kubernetes-provider
 make
 ```
 
-To build the cloudstack-cloud-controller-manager container, please use the provided Docker file:
+To build the cloudstack-cloud-controller-manager container, please use the provided Dockerfile.
+The Makefile will also with that and properly tag the resulting container.
 
 ```bash
-docker build . -t swisstxt/cloudstack-cloud-controller-manager:latest
+make docker
 ```
 
 ### Testing