Migrate to codecov.io (#2120)

* Migrate to codecov.io

* Fix data race

* Update nginx to 1.13.9

.codecov.yml

@@ -0,0 +1,8 @@
+coverage:
+  status:
+    project:
+      default:
+        target: 40%
+        threshold: null
+    patch: false
+    changes: false

.gitignore

@@ -30,3 +30,5 @@ Session.vim
 /gover.coverprofile
 
 e2e-tests
+
+coverage.txt

.travis.yml

@@ -13,7 +13,7 @@ notifications:
     on_success: never
 
 go:
-  - 1.9.4
+  - "1.10"
 
 go_import_path: k8s.io/ingress-nginx
 
@@ -39,9 +39,6 @@ jobs:
     # start minikube 
     - test/e2e/up.sh
     script:
-    - go get github.com/mattn/goveralls
-    - go get github.com/modocache/gover
-    - if ! go get github.com/golang/tools/cmd/cover; then go get golang.org/x/tools/cmd/cover;fi
     - if ! go get github.com/jteeuwen/go-bindata/...; then github.com/jteeuwen/go-bindata/...;fi
     - make cover
   - stage: e2e

Makefile

@@ -149,7 +149,6 @@ verify-all:
 
 .PHONY: test
 test:
-	@echo "+ $@"
 	@go test -v -race -tags "$(BUILDTAGS) cgo" $(shell go list ${PKG}/... | grep -v vendor | grep -v '/test/e2e')
 
 .PHONY: e2e-image
@@ -164,14 +163,21 @@ e2e-test:
 
 .PHONY: cover
 cover:
-	@echo "+ $@"
-	@go list -f '{{if len .TestGoFiles}}"go test -coverprofile={{.Dir}}/.coverprofile {{.ImportPath}}"{{end}}' $(shell go list ${PKG}/... | grep -v vendor | grep -v '/test/e2e') | xargs -L 1 sh -c
-	gover
-	goveralls -coverprofile=gover.coverprofile -service travis-ci
+	@rm -rf coverage.txt
+	@for d in `go list ./... | grep -v vendor | grep -v '/test/e2e'`; do \
+		t=$$(date +%s); \
+		go test -coverprofile=cover.out -covermode=atomic $$d || exit 1; \
+		echo "Coverage test $$d took $$(($$(date +%s)-t)) seconds"; \
+		if [ -f cover.out ]; then \
+			cat cover.out >> coverage.txt; \
+			rm cover.out; \
+		fi; \
+	done
+	@echo "Uploading coverage results..."
+	@curl -s https://codecov.io/bash | bash
 
 .PHONY: vet
 vet:
-	@echo "+ $@"
 	@go vet $(shell go list ${PKG}/... | grep -v vendor)
 
 .PHONY: release

README.md

@@ -5,7 +5,7 @@ The GCE ingress controller was moved to [github.com/kubernetes/ingress-gce](http
 # NGINX Ingress Controller
 
 [![Build Status](https://travis-ci.org/kubernetes/ingress-nginx.svg?branch=master)](https://travis-ci.org/kubernetes/ingress-nginx)
-[![Coverage Status](https://coveralls.io/repos/github/kubernetes/ingress-nginx/badge.svg?branch=master)](https://coveralls.io/github/kubernetes/ingress-nginx?branch=master)
+[![Coverage Status](https://codecov.io/gh/kubernetes/ingress-nginx/branch/master/graph/badge.svg)](https://codecov.io/gh/kubernetes/ingress-nginx)
 [![Go Report Card](https://goreportcard.com/badge/github.com/kubernetes/ingress-nginx)](https://goreportcard.com/report/github.com/kubernetes/ingress-nginx)
 
 ## Description

images/nginx/build.sh

@@ -19,7 +19,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-export NGINX_VERSION=1.13.8
+export NGINX_VERSION=1.13.9
 export NDK_VERSION=0.3.0
 export VTS_VERSION=0.1.15
 export SETMISC_VERSION=0.31
@@ -110,7 +110,7 @@ mkdir --verbose -p "$BUILD_PATH"
 cd "$BUILD_PATH"
 
 # download, verify and extract the source files
-get_src 8410b6c31ff59a763abf7e5a5316e7629f5a5033c95a3a0ebde727f9ec8464c5 \
+get_src 5faea18857516fe68d30be39c3032bd22ed9cf85e1a6fdf32e3721d96ff7fa42 \
         "http://nginx.org/download/nginx-$NGINX_VERSION.tar.gz"
 
 get_src 88e05a99a8a7419066f5ae75966fb1efc409bad4522d14986da074554ae61619 \

internal/ingress/controller/nginx.go

@@ -42,6 +42,8 @@ import (
 	"k8s.io/client-go/util/flowcontrol"
 	"k8s.io/kubernetes/pkg/util/filesystem"
 
+	"path/filepath"
+
 	"k8s.io/ingress-nginx/internal/file"
 	"k8s.io/ingress-nginx/internal/ingress"
 	"k8s.io/ingress-nginx/internal/ingress/annotations"
@@ -56,7 +58,6 @@ import (
 	"k8s.io/ingress-nginx/internal/net/ssl"
 	"k8s.io/ingress-nginx/internal/task"
 	"k8s.io/ingress-nginx/internal/watch"
-	"path/filepath"
 )
 
 type statusModule string
@@ -191,6 +192,10 @@ Error loading new template : %v
 
 		filesToWatch := []string{}
 		err := filepath.Walk("/etc/nginx/geoip/", func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+
 			if info.IsDir() {
 				return nil
 			}