This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/prometheus/procfs/Makefile.common b/vendor/github.com/prometheus/procfs/Makefile.common
new file mode 100644
index 0000000..741579e
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/Makefile.common
@@ -0,0 +1,223 @@
+# Copyright 2018 The Prometheus Authors
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# A common Makefile that includes rules to be reused in different prometheus projects.
+# !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!
+
+# Example usage :
+# Create the main Makefile in the root project directory.
+# include Makefile.common
+# customTarget:
+# @echo ">> Running customTarget"
+#
+
+# Ensure GOBIN is not set during build so that promu is installed to the correct path
+unexport GOBIN
+
+GO ?= go
+GOFMT ?= $(GO)fmt
+FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
+GOOPTS ?=
+
+GO_VERSION ?= $(shell $(GO) version)
+GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
+PRE_GO_111 ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')
+
+unexport GOVENDOR
+ifeq (, $(PRE_GO_111))
+ ifneq (,$(wildcard go.mod))
+ # Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI).
+ GO111MODULE := on
+
+ ifneq (,$(wildcard vendor))
+ # Always use the local vendor/ directory to satisfy the dependencies.
+ GOOPTS := $(GOOPTS) -mod=vendor
+ endif
+ endif
+else
+ ifneq (,$(wildcard go.mod))
+ ifneq (,$(wildcard vendor))
+$(warning This repository requires Go >= 1.11 because of Go modules)
+$(warning Some recipes may not work as expected as the current Go runtime is '$(GO_VERSION_NUMBER)')
+ endif
+ else
+ # This repository isn't using Go modules (yet).
+ GOVENDOR := $(FIRST_GOPATH)/bin/govendor
+ endif
+
+ unexport GO111MODULE
+endif
+PROMU := $(FIRST_GOPATH)/bin/promu
+STATICCHECK := $(FIRST_GOPATH)/bin/staticcheck
+pkgs = ./...
+
+GO_VERSION ?= $(shell $(GO) version)
+GO_BUILD_PLATFORM ?= $(subst /,-,$(lastword $(GO_VERSION)))
+
+PROMU_VERSION ?= 0.2.0
+PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
+
+PREFIX ?= $(shell pwd)
+BIN_DIR ?= $(shell pwd)
+DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
+DOCKER_REPO ?= prom
+
+.PHONY: all
+all: precheck style staticcheck unused build test
+
+# This rule is used to forward a target like "build" to "common-build". This
+# allows a new "build" target to be defined in a Makefile which includes this
+# one and override "common-build" without override warnings.
+%: common-% ;
+
+.PHONY: common-style
+common-style:
+ @echo ">> checking code style"
+ @fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
+ if [ -n "$${fmtRes}" ]; then \
+ echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
+ echo "Please ensure you are using $$($(GO) version) for formatting code."; \
+ exit 1; \
+ fi
+
+.PHONY: common-check_license
+common-check_license:
+ @echo ">> checking license header"
+ @licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
+ awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
+ done); \
+ if [ -n "$${licRes}" ]; then \
+ echo "license header checking failed:"; echo "$${licRes}"; \
+ exit 1; \
+ fi
+
+.PHONY: common-test-short
+common-test-short:
+ @echo ">> running short tests"
+ GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)
+
+.PHONY: common-test
+common-test:
+ @echo ">> running all tests"
+ GO111MODULE=$(GO111MODULE) $(GO) test -race $(GOOPTS) $(pkgs)
+
+.PHONY: common-format
+common-format:
+ @echo ">> formatting code"
+ GO111MODULE=$(GO111MODULE) $(GO) fmt $(GOOPTS) $(pkgs)
+
+.PHONY: common-vet
+common-vet:
+ @echo ">> vetting code"
+ GO111MODULE=$(GO111MODULE) $(GO) vet $(GOOPTS) $(pkgs)
+
+.PHONY: common-staticcheck
+common-staticcheck: $(STATICCHECK)
+ @echo ">> running staticcheck"
+ifdef GO111MODULE
+ GO111MODULE=$(GO111MODULE) $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" -checks "SA*" $(pkgs)
+else
+ $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs)
+endif
+
+.PHONY: common-unused
+common-unused: $(GOVENDOR)
+ifdef GOVENDOR
+ @echo ">> running check for unused packages"
+ @$(GOVENDOR) list +unused | grep . && exit 1 || echo 'No unused packages'
+else
+ifdef GO111MODULE
+ @echo ">> running check for unused/missing packages in go.mod"
+ GO111MODULE=$(GO111MODULE) $(GO) mod tidy
+ @git diff --exit-code -- go.sum go.mod
+ifneq (,$(wildcard vendor))
+ @echo ">> running check for unused packages in vendor/"
+ GO111MODULE=$(GO111MODULE) $(GO) mod vendor
+ @git diff --exit-code -- go.sum go.mod vendor/
+endif
+endif
+endif
+
+.PHONY: common-build
+common-build: promu
+ @echo ">> building binaries"
+ GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
+
+.PHONY: common-tarball
+common-tarball: promu
+ @echo ">> building release tarball"
+ $(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
+
+.PHONY: common-docker
+common-docker:
+ docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" .
+
+.PHONY: common-docker-publish
+common-docker-publish:
+ docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)"
+
+.PHONY: common-docker-tag-latest
+common-docker-tag-latest:
+ docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):latest"
+
+.PHONY: promu
+promu: $(PROMU)
+
+$(PROMU):
+ curl -s -L $(PROMU_URL) | tar -xvz -C /tmp
+ mkdir -v -p $(FIRST_GOPATH)/bin
+ cp -v /tmp/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(PROMU)
+
+.PHONY: proto
+proto:
+ @echo ">> generating code from proto files"
+ @./scripts/genproto.sh
+
+.PHONY: $(STATICCHECK)
+$(STATICCHECK):
+ifdef GO111MODULE
+# Get staticcheck from a temporary directory to avoid modifying the local go.{mod,sum}.
+# See https://github.com/golang/go/issues/27643.
+# For now, we are using the next branch of staticcheck because master isn't compatible yet with Go modules.
+ tmpModule=$$(mktemp -d 2>&1) && \
+ mkdir -p $${tmpModule}/staticcheck && \
+ cd "$${tmpModule}"/staticcheck && \
+ GO111MODULE=on $(GO) mod init example.com/staticcheck && \
+ GO111MODULE=on GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck@next && \
+ rm -rf $${tmpModule};
+else
+ GOOS= GOARCH= GO111MODULE=off $(GO) get -u honnef.co/go/tools/cmd/staticcheck
+endif
+
+ifdef GOVENDOR
+.PHONY: $(GOVENDOR)
+$(GOVENDOR):
+ GOOS= GOARCH= $(GO) get -u github.com/kardianos/govendor
+endif
+
+.PHONY: precheck
+precheck::
+
+define PRECHECK_COMMAND_template =
+precheck:: $(1)_precheck
+
+
+PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
+.PHONY: $(1)_precheck
+$(1)_precheck:
+ @if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
+ echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
+ exit 1; \
+ fi
+endef