*: move to go 1.12 and go modules

Dockerfile

@@ -1,4 +1,4 @@
-FROM openshift/origin-release:golang-1.10
+FROM openshift/origin-release:golang-1.12
 COPY . /go/src/github.com/openshift/telemeter
 RUN cd /go/src/github.com/openshift/telemeter && \
     go build ./cmd/telemeter-client && \
@@ -8,4 +8,4 @@ RUN cd /go/src/github.com/openshift/telemeter && \
 FROM centos:7
 COPY --from=0 /go/src/github.com/openshift/telemeter/telemeter-client /usr/bin/
 COPY --from=0 /go/src/github.com/openshift/telemeter/telemeter-server /usr/bin/
-COPY --from=0 /go/src/github.com/openshift/telemeter/authorization-server /usr/bin/
+COPY --from=0 /go/src/github.com/openshift/telemeter/authorization-server /usr/bin/

Makefile

@@ -67,7 +67,9 @@ image: .hack-operator-image
 ##############
 
 vendor:
-	glide update -v --skip-test
+	go mod vendor
+	go mod tidy
+	go mod verify
 
 .PHONY: generate
 generate: $(DOCS) manifests

go.mod

@@ -0,0 +1,26 @@
+module github.com/openshift/telemeter
+
+go 1.12
+
+require (
+	github.com/coreos/go-oidc v2.0.0+incompatible
+	github.com/go-logfmt/logfmt v0.4.0 // indirect
+	github.com/golang/protobuf v1.2.0
+	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db
+	github.com/hashicorp/go-msgpack v0.0.0-20150518234257-fa3f63826f7c
+	github.com/hashicorp/memberlist v0.1.0
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/oklog/run v0.0.0-20180308005104-6934b124db28
+	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
+	github.com/prometheus/client_golang v0.9.1
+	github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910
+	github.com/prometheus/common v0.2.0
+	github.com/prometheus/prometheus v0.0.0-20190131111325-62e591f928dd
+	github.com/satori/go.uuid v1.2.0
+	github.com/serialx/hashring v0.0.0-20180504054112-49a4782e9908
+	github.com/spf13/cobra v0.0.3
+	golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
+	golang.org/x/sys v0.0.0-20190124100055-b90733256f2e // indirect
+	golang.org/x/time v0.0.0-20170424234030-8be79e1e0910
+	gopkg.in/square/go-jose.v2 v2.0.0-20180411045311-89060dee6a84
+)