feat(container): make container builds faster

.dockerignore

@@ -0,0 +1,2 @@
+.git/objects
+./bin/*

Dockerfile

@@ -6,8 +6,13 @@ ENV GOPATH /go
 ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH
 
 WORKDIR /go/src/github.com/operator-framework/operator-lifecycle-manager
+
+# copy just enough of the git repo to parse HEAD, used to record version in OLM binaries
+COPY .git/HEAD .git/HEAD
+COPY .git/refs/heads/. .git/refs/heads
+RUN mkdir -p .git/objects
+
 COPY Makefile Makefile
-COPY .git .git
 COPY OLM_VERSION OLM_VERSION
 COPY pkg pkg
 COPY vendor vendor

Makefile

@@ -12,6 +12,7 @@ IMAGE_REPO := quay.io/coreos/olm
 IMAGE_TAG ?= "dev"
 KUBE_DEPS := api apiextensions-apiserver apimachinery code-generator kube-aggregator kubernetes
 KUBE_RELEASE := release-1.11
+MOD_FLAGS := $(shell (go version | grep -q 1.11) && echo -mod=vendor)
 
 .PHONY: build test run clean vendor schema-check \
 	vendor-update coverage coverage-html e2e .FORCE
@@ -21,13 +22,13 @@ all: test build
 test: clean cover.out
 
 unit:
-	go test -mod=vendor -v -race ./pkg/...
+	go test $(MOD_FLAGS) -v -race ./pkg/...
 
 schema-check:
-	go run -mod=vendor ./cmd/validator/main.go ./deploy/chart/catalog_resources
+	go run $(MOD_FLAGS) ./cmd/validator/main.go ./deploy/chart/catalog_resources
 
 cover.out: schema-check
-	go test -mod=vendor -v -race -coverprofile=cover.out -covermode=atomic \
+	go test $(MOD_FLAGS) -v -race -coverprofile=cover.out -covermode=atomic \
 		-coverpkg ./pkg/controller/... ./pkg/...
 
 coverage: cover.out
@@ -43,10 +44,9 @@ build: clean $(CMDS)
 build-coverage: build_cmd=test -c -covermode=count -coverpkg ./pkg/controller/...
 build-coverage: clean $(CMDS)
 
-$(CMDS): mod_flags=$(shell [ -f go.mod ] && echo -mod=vendor)
 $(CMDS): version_flags=-ldflags "-w -X $(PKG)/pkg/version.GitCommit=`git rev-parse --short HEAD` -X $(PKG)/pkg/version.OLMVersion=`cat OLM_VERSION`"
 $(CMDS):
-	CGO_ENABLED=0 go $(build_cmd) $(mod_flags) $(version_flags) -o $@ $(PKG)/cmd/$(shell basename $@);
+	CGO_ENABLED=0 go $(build_cmd) $(MOD_FLAGS) $(version_flags) -o $@ $(PKG)/cmd/$(shell basename $@);
 
 run-local:
 	. ./scripts/build_local.sh
@@ -89,7 +89,7 @@ vendor: $(KUBE_DEPS)
 	go mod tidy
 	go mod vendor
 
-container: build
+container:
 	docker build -t $(IMAGE_REPO):$(IMAGE_TAG) .
 
 clean:
@@ -109,6 +109,9 @@ gen-ci: $(CI)
 # Must be run in gopath: https://github.com/kubernetes/kubernetes/issues/67566
 # use container-codegen
 codegen:
+	cp scripts/generate_groups.sh vendor/k8s.io/code-generator/generate_groups.sh
+	mkdir -p vendor/k8s.io/code-generator/hack
+	cp boilerplate.go.txt vendor/k8s.io/code-generator/hack/boilerplate.go.txt
 	go run vendor/k8s.io/kube-openapi/cmd/openapi-gen/openapi-gen.go --logtostderr -i ./vendor/k8s.io/apimachinery/pkg/runtime,./vendor/k8s.io/apimachinery/pkg/apis/meta/v1,./vendor/k8s.io/apimachinery/pkg/version,./pkg/package-server/apis/packagemanifest/v1alpha1 -p $(PKG)/pkg/package-server/apis/openapi -O zz_generated.openapi -h boilerplate.go.txt -r /dev/null
 	$(CODEGEN) all $(PKG)/pkg/api/client $(PKG)/pkg/api/apis "operators:v1alpha1,v1alpha2"
 	$(CODEGEN) all $(PKG)/pkg/package-server/client $(PKG)/pkg/package-server/apis "packagemanifest:v1alpha1"
@@ -127,7 +130,7 @@ verify-codegen: codegen
 	git diff --exit-code
 
 verify-catalog: schema-check
-	go test -mod=vendor -v ./test/schema/catalog_versions_test.go
+	go test $(MOD_FLAGS) -v ./test/schema/catalog_versions_test.go
 
 generate-mock-client:
 	go generate ./$(PKG_DIR)/...

e2e.Dockerfile

@@ -3,8 +3,11 @@ LABEL stage=builder
 WORKDIR /go/src/github.com/operator-framework/operator-lifecycle-manager
 RUN curl -L https://github.com/stedolan/jq/releases/download/jq-1.5/jq-linux64 -o /bin/jq
 RUN chmod +x /bin/jq
+# copy just enough of the git repo to parse HEAD, used to record version in OLM binaries
+COPY .git/HEAD .git/HEAD
+COPY .git/refs/heads/. .git/refs/heads
+RUN mkdir -p .git/objects
 COPY Makefile Makefile
-COPY .git .git
 COPY OLM_VERSION OLM_VERSION
 COPY pkg pkg
 COPY vendor vendor

go.mod

@@ -76,5 +76,5 @@ require (
 	k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92 // indirect
 	k8s.io/kube-aggregator v0.0.0-20180905000155-efa32eb095fe
 	k8s.io/kube-openapi v0.0.0-20181031203759-72693cb1fadd
-	k8s.io/kubernetes v1.11.5-beta.0.0.20181106200134-5bfe2967a4cd
+	k8s.io/kubernetes v1.11.5-beta.0.0.20181107171428-941010e531b7
 )

go.sum

@@ -238,5 +238,5 @@ k8s.io/kube-aggregator v0.0.0-20180905000155-efa32eb095fe h1:LM48rywzVEPRg+Os2oU
 k8s.io/kube-aggregator v0.0.0-20180905000155-efa32eb095fe/go.mod h1:8sbzT4QQKDEmSCIbfqjV0sd97GpUT7A4W626sBiYJmU=
 k8s.io/kube-openapi v0.0.0-20181031203759-72693cb1fadd h1:ggv/Vfza0i5xuhUZyYyxcc25AmQvHY8Zi1C2m8WgBvA=
 k8s.io/kube-openapi v0.0.0-20181031203759-72693cb1fadd/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
-k8s.io/kubernetes v1.11.5-beta.0.0.20181106200134-5bfe2967a4cd h1:G3Mi/dLCTnSgA4CLlsbMKbUwX82yDKQ2lH2qpupT44U=
-k8s.io/kubernetes v1.11.5-beta.0.0.20181106200134-5bfe2967a4cd/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
+k8s.io/kubernetes v1.11.5-beta.0.0.20181107171428-941010e531b7 h1:Mw61CrhX1Xb/A4JAe0HI3TMy0q2MFAMGUwjcz/2n/6A=
+k8s.io/kubernetes v1.11.5-beta.0.0.20181107171428-941010e531b7/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=

vendor/modules.txt

@@ -636,16 +636,16 @@ k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme
 k8s.io/kube-aggregator/pkg/client/listers/apiregistration/v1beta1
 # k8s.io/kube-openapi v0.0.0-20181031203759-72693cb1fadd
 k8s.io/kube-openapi/cmd/openapi-gen
+k8s.io/kube-openapi/pkg/common
 k8s.io/kube-openapi/pkg/generators
 k8s.io/kube-openapi/cmd/openapi-gen/args
-k8s.io/kube-openapi/pkg/common
 k8s.io/kube-openapi/pkg/util/proto
 k8s.io/kube-openapi/pkg/util
 k8s.io/kube-openapi/pkg/generators/rules
 k8s.io/kube-openapi/pkg/builder
 k8s.io/kube-openapi/pkg/handler
 k8s.io/kube-openapi/pkg/util/sets
-# k8s.io/kubernetes v1.11.5-beta.0.0.20181106200134-5bfe2967a4cd
+# k8s.io/kubernetes v1.11.5-beta.0.0.20181107171428-941010e531b7
 k8s.io/kubernetes/plugin/pkg/auth/authorizer/rbac
 k8s.io/kubernetes/pkg/apis/rbac/v1
 k8s.io/kubernetes/pkg/registry/rbac/validation