Remove unused variables and verbose e2e logs

Makefile

@@ -29,22 +29,11 @@ SHELL=/bin/bash -o pipefail -o errexit
 # Use the 0.0 tag for testing, it shouldn't clobber any release builds
 TAG ?= 0.33.0
 
-# Use docker to run makefile tasks
-USE_DOCKER ?= true
-
-# Disable run docker tasks if running in prow.
-# only checks the existence of the variable, not the value.
-ifdef DIND_TASKS
-USE_DOCKER=false
-endif
-
 # e2e settings
 # Allow limiting the scope of the e2e tests. By default run everything
 FOCUS ?= .*
 # number of parallel test
-E2E_NODES ?= 10
-# slow test only if takes > 50s
-SLOW_E2E_THRESHOLD ?= 50
+E2E_NODES ?= 6
 # run e2e test suite with tests that check for memory leaks? (default is false)
 E2E_CHECK_LEAKS ?=
 
@@ -84,8 +73,7 @@ clean-image: ## Removes local image
 	@docker rmi -f $(REGISTRY)/nginx-ingress-controller:$(TAG) || true
 
 .PHONY: build
-build: check-go-version ## Build ingress controller, debug tool and pre-stop hook.
-ifeq ($(USE_DOCKER), true)
+build:  ## Build ingress controller, debug tool and pre-stop hook.
 	@build/run-in-docker.sh \
 		PKG=$(PKG) \
 		ARCH=$(ARCH) \
@@ -94,13 +82,9 @@ ifeq ($(USE_DOCKER), true)
 		TAG=$(TAG) \
 		GOBUILD_FLAGS=$(GOBUILD_FLAGS) \
 		build/build.sh
-else
-	@build/build.sh
-endif
 
 .PHONY: build-plugin
-build-plugin: check-go-version ## Build ingress-nginx krew plugin.
-ifeq ($(USE_DOCKER), true)
+build-plugin:  ## Build ingress-nginx krew plugin.
 	@build/run-in-docker.sh \
 		PKG=$(PKG) \
 		ARCH=$(ARCH) \
@@ -109,26 +93,18 @@ ifeq ($(USE_DOCKER), true)
 		TAG=$(TAG) \
 		GOBUILD_FLAGS=$(GOBUILD_FLAGS) \
 		build/build-plugin.sh
-else
-	@build/build-plugin.sh
-endif
 
 .PHONY: clean
 clean: ## Remove .gocache directory.
 	rm -rf bin/ .gocache/ .cache/
 
 .PHONY: static-check
 static-check: ## Run verification script for boilerplate, codegen, gofmt, golint, lualint and chart-lint.
-ifeq ($(USE_DOCKER), true)
 	@build/run-in-docker.sh \
 		hack/verify-all.sh
-else
-	@hack/verify-all.sh
-endif
 
 .PHONY: test
-test: check-go-version ## Run go unit tests.
-ifeq ($(USE_DOCKER), true)
+test:  ## Run go unit tests.
 	@build/run-in-docker.sh \
 		PKG=$(PKG) \
 		ARCH=$(ARCH) \
@@ -137,40 +113,29 @@ ifeq ($(USE_DOCKER), true)
 		TAG=$(TAG) \
 		GOBUILD_FLAGS=$(GOBUILD_FLAGS) \
 		build/test.sh
-else
-	@build/test.sh
-endif
 
 .PHONY: lua-test
 lua-test: ## Run lua unit tests.
-ifeq ($(USE_DOCKER), true)
 	@build/run-in-docker.sh \
 		BUSTED_ARGS=$(BUSTED_ARGS) \
 		build/test-lua.sh
-else
-	@build/test-lua.sh
-endif
 
 .PHONY: e2e-test
-e2e-test: check-go-version ## Run e2e tests (expects access to a working Kubernetes cluster).
+e2e-test:  ## Run e2e tests (expects access to a working Kubernetes cluster).
 	@build/run-e2e-suite.sh
 
 .PHONY: e2e-test-binary
-e2e-test-binary: check-go-version ## Build ginkgo binary for e2e tests.
-ifeq ($(USE_DOCKER), true)
+e2e-test-binary:  ## Build binary for e2e tests.
 	@build/run-in-docker.sh \
 		ginkgo build ./test/e2e
-else
-	@ginkgo build ./test/e2e
-endif
 
 .PHONY: print-e2e-suite
 print-e2e-suite: e2e-test-binary ## Prints information about the suite of e2e tests.
 	@build/run-in-docker.sh \
 		hack/print-e2e-suite.sh
 
 .PHONY: cover
-cover: check-go-version ## Run go coverage unit tests.
+cover:  ## Run go coverage unit tests.
 	@build/cover.sh
 	echo "Uploading coverage results..."
 	@curl -s https://codecov.io/bash | bash
@@ -187,7 +152,7 @@ check_dead_links: ## Check if the documentation contains dead links.
 	  --allow-redirect $(shell find $$PWD -mindepth 1 -name "*.md" -printf '%P\n' | grep -v vendor | grep -v Changelog.md)
 
 .PHONY: dev-env
-dev-env: check-go-version ## Starts a local Kubernetes cluster using kind, building and deploying the ingress controller.
+dev-env:  ## Starts a local Kubernetes cluster using kind, building and deploying the ingress controller.
 	@build/dev-env.sh
 
 .PHONY: dev-env-stop
@@ -202,15 +167,15 @@ live-docs: ## Build and launch a local copy of the documentation website in http
 		squidfunk/mkdocs-material:5.2.3
 
 .PHONY: misspell
-misspell: check-go-version ## Check for spelling errors.
+misspell:  ## Check for spelling errors.
 	@go get github.com/client9/misspell/cmd/misspell
 	misspell \
 		-locale US \
 		-error \
 		cmd/* internal/* deploy/* docs/* design/* test/* README.md
 
 .PHONY: kind-e2e-test
-kind-e2e-test: check-go-version ## Run e2e tests using kind.
+kind-e2e-test:  ## Run e2e tests using kind.
 	@test/e2e/run.sh
 
 .PHONY: kind-e2e-chart-tests
@@ -221,20 +186,9 @@ kind-e2e-chart-tests: ## Run helm chart e2e tests
 run-ingress-controller: ## Run the ingress controller locally using a kubectl proxy connection.
 	@build/run-ingress-controller.sh
 
-.PHONY: check-go-version
-check-go-version:
-ifeq ($(USE_DOCKER), true)
-	@build/run-in-docker.sh \
-		hack/check-go-version.sh
-else
-	@hack/check-go-version.sh
-endif
-
 .PHONY: ensure-buildx
 ensure-buildx:
-ifeq ($(DIND_TASKS),)
 	./hack/init-buildx.sh
-endif
 
 .PHONY: show-version
 show-version:

build/run-e2e-suite.sh

@@ -29,7 +29,6 @@ BGREEN='\e[32m'
 declare -a mandatory
 mandatory=(
   E2E_NODES
-  SLOW_E2E_THRESHOLD
 )
 
 missing=false
@@ -77,6 +76,5 @@ kubectl run --rm \
   --env="E2E_NODES=${E2E_NODES}" \
   --env="FOCUS=${FOCUS}" \
   --env="E2E_CHECK_LEAKS=${E2E_CHECK_LEAKS}" \
-  --env="SLOW_E2E_THRESHOLD=${SLOW_E2E_THRESHOLD}" \
   --overrides='{ "apiVersion": "v1", "spec":{"serviceAccountName": "ingress-nginx-e2e"}}' \
   e2e --image=nginx-ingress-controller:e2e

build/run-in-docker.sh

@@ -37,6 +37,7 @@ trap cleanup EXIT
 E2E_IMAGE=${E2E_IMAGE:-gcr.io/k8s-staging-ingress-nginx/e2e-test-runner:v20200627-ingress-nginx-2.9.0-9-ga003eabd5}
 
 DOCKER_OPTS=${DOCKER_OPTS:-}
+DOCKER_IN_DOCKER_ENABLED=${DOCKER_IN_DOCKER_ENABLED:-}
 
 KUBE_ROOT=$(cd $(dirname "${BASH_SOURCE}")/.. && pwd -P)
 
@@ -51,17 +52,21 @@ fi
 # create output directory as current user to avoid problem with docker.
 mkdir -p "${KUBE_ROOT}/bin" "${KUBE_ROOT}/bin/${ARCH}"
 
-docker run                                            \
-  --tty                                               \
-  --rm                                                \
-  ${DOCKER_OPTS}                                      \
-  -e GOCACHE="/go/src/${PKG}/.cache"                  \
-  -e DIND_TASKS=0                                     \
-  -v "${HOME}/.kube:${HOME}/.kube"                    \
-  -v "${KUBE_ROOT}:/go/src/${PKG}"                    \
-  -v "${KUBE_ROOT}/bin/${ARCH}:/go/bin/linux_${ARCH}" \
-  -v "/var/run/docker.sock:/var/run/docker.sock"      \
-  -v "${INGRESS_VOLUME}:/etc/ingress-controller/"     \
-  -w "/go/src/${PKG}"                                 \
-  -u $(id -u ${USER}):$(id -g ${USER})                \
-  ${E2E_IMAGE} /bin/bash -c "${FLAGS}"
+if [[ "$DOCKER_IN_DOCKER_ENABLED" == "true" ]]; then
+  /bin/bash -c "${FLAGS}"
+else
+  docker run                                            \
+    --tty                                               \
+    --rm                                                \
+    ${DOCKER_OPTS}                                      \
+    -e GOCACHE="/go/src/${PKG}/.cache"                  \
+    -e DOCKER_IN_DOCKER_ENABLED="true"                  \
+    -v "${HOME}/.kube:${HOME}/.kube"                    \
+    -v "${KUBE_ROOT}:/go/src/${PKG}"                    \
+    -v "${KUBE_ROOT}/bin/${ARCH}:/go/bin/linux_${ARCH}" \
+    -v "/var/run/docker.sock:/var/run/docker.sock"      \
+    -v "${INGRESS_VOLUME}:/etc/ingress-controller/"     \
+    -w "/go/src/${PKG}"                                 \
+    -u $(id -u ${USER}):$(id -g ${USER})                \
+    ${E2E_IMAGE} /bin/bash -c "${FLAGS}"
+fi

docs/development.md

@@ -74,10 +74,10 @@ To find the registry simply run: `docker system info | grep Registry`
 The e2e test image can also be built through the Makefile.
 
 ```console
-$ make -C test/e2e-image image
+$ make -C test/e2e-image build
 ```
 
-Then you can load the docker image using kind: 
+Then you can load the docker image using kind:
 
 ```console
 $ kind load docker-image --name="ingress-nginx-dev" nginx-ingress-controller:e2e

go.sum

@@ -89,6 +89,7 @@ github.com/cheekybits/genny v0.0.0-20170328200008-9127e812e1e9/go.mod h1:+tQajlR
 github.com/cilium/ebpf v0.0.0-20191025125908-95b36a581eed/go.mod h1:MA5e5Lr8slmEg9bt0VpxxWqJlO4iwu3FBdHUzV7wQVg=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/clusterhq/flocker-go v0.0.0-20160920122132-2b8b7259d313/go.mod h1:P1wt9Z3DP8O6W3rvwCt0REIlshg1InHImaLW0t3ObY0=
+github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa h1:OaNxuTZr7kxeODyLWsRMC+OD03aFUH+mW6r2d+MWa5Y=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
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 github.com/container-storage-interface/spec v1.2.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
@@ -102,12 +103,15 @@ github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc
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+github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM=
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 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
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+github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
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@@ -132,6 +136,7 @@ github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96 h1:cenwrSVm+Z7QL
 github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM=
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+github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
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@@ -338,9 +343,12 @@ github.com/gostaticanalysis/analysisutil v0.0.3/go.mod h1:eEOZF4jCKGi+aprrirO9e7
 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7 h1:pdN6V1QBWetyv/0+wjACpqVH+eVULgEjkurDLq3goeM=
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@@ -363,6 +371,7 @@ github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANyt
 github.com/jellevandenhooff/dkim v0.0.0-20150330215556-f50fe3d243e1/go.mod h1:E0B/fFc00Y+Rasa88328GlI/XbtyysCtTHZS8h7IrBU=
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@@ -583,6 +592,7 @@ github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4
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@@ -628,6 +638,7 @@ github.com/thecodeteam/goscaleio v0.1.0/go.mod h1:68sdkZAsK8bvEwBlbQnlLS+xU+hvLY
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@@ -652,6 +663,7 @@ github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHo
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 github.com/xeipuuv/gojsonschema v1.1.0/go.mod h1:5yf86TLmAcydyeJq5YvxkGPE2fm/u4myDekKRoLuqhs=
+github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 h1:eY9dn8+vbi4tKz5Qo6v2eYzo7kUS51QINcR5jNpbZS8=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xlab/handysort v0.0.0-20150421192137-fb3537ed64a1/go.mod h1:QcJo0QPSfTONNIgpN5RA8prR7fF8nkF6cTWTcNerRO8=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
@@ -666,7 +678,9 @@ github.com/yudai/pp v2.0.1+incompatible/go.mod h1:PuxR/8QJ7cyCkFp/aUDS+JY727OFEZ
 github.com/zakjan/cert-chain-resolver v0.0.0-20200409100953-fa92b0b5236f h1:HLON7COPorM4TiXxq3waC3MvwowdrnB37hpHpnjzHXU=
 github.com/zakjan/cert-chain-resolver v0.0.0-20200409100953-fa92b0b5236f/go.mod h1:KNkcm66cr4ilOiEcjydK+tc2ShPUhqmuoXCljXUBPu8=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
+go.etcd.io/bbolt v1.3.3 h1:MUGmc65QhB3pIlaQ5bB4LwqSj6GIonVJXpZiaKNyaKk=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
+go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738 h1:VcrIfasaLFkyjk6KNlXQSzO+B0fZcnECiDrKJsfxka0=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
 go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
@@ -882,6 +896,7 @@ gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/mcuadros/go-syslog.v2 v2.2.1/go.mod h1:l5LPIyOOyIdQquNg+oU6Z3524YwrcqEm0aKH+5zpt2U=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
+gopkg.in/square/go-jose.v2 v2.2.2 h1:orlkJ3myw8CN1nVQHBFfloD+L3egixIa4FvUP6RosSA=
 gopkg.in/square/go-jose.v2 v2.2.2/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
@@ -926,6 +941,7 @@ k8s.io/component-base v0.18.4 h1:Kr53Fp1iCGNsl9Uv4VcRvLy7YyIqi9oaJOQ7SXtKI98=
 k8s.io/component-base v0.18.4/go.mod h1:7jr/Ef5PGmKwQhyAz/pjByxJbC58mhKAhiaDu0vXfPk=
 k8s.io/cri-api v0.18.4 h1:9TUrAJ/+JjUXNtCc8MLXoEQ9XTZCbm0GTYnQPOssg8o=
 k8s.io/cri-api v0.18.4/go.mod h1:OJtpjDvfsKoLGhvcc0qfygved0S0dGX56IJzPbqTG1s=
+k8s.io/csi-translation-lib v0.18.4 h1:nn5FktCrz3L/gf/v7k3m6rRXmZd/KSlePBhLT2dWHb8=
 k8s.io/csi-translation-lib v0.18.4/go.mod h1:FTci2m8/3oN8E+8OyblBXei8w4mwbiH4boNPeob4piE=
 k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0=
 k8s.io/gengo v0.0.0-20200114144118-36b2048a9120 h1:RPscN6KhmG54S33L+lr3GS+oD1jmchIU0ll519K6FA4=
@@ -940,7 +956,9 @@ k8s.io/kube-controller-manager v0.18.4/go.mod h1:GrY1S0F7zA0LQlt0ApOLt4iMpphKTk3
 k8s.io/kube-openapi v0.0.0-20200410145947-61e04a5be9a6 h1:Oh3Mzx5pJ+yIumsAD0MOECPVeXsVot0UkiaCGVyfGQY=
 k8s.io/kube-openapi v0.0.0-20200410145947-61e04a5be9a6/go.mod h1:GRQhZsXIAJ1xR0C9bd8UpWHZ5plfAS9fzPjJuQ6JL3E=
 k8s.io/kube-proxy v0.18.4/go.mod h1:h2c+ckQC1XpybDs53mWhLCvvM6txduWVLPQwwvGqR9M=
+k8s.io/kube-scheduler v0.18.4 h1:pXlUSGJ7Ih4AapVnoEHnindPjJ15avwOwmrQswFwtzA=
 k8s.io/kube-scheduler v0.18.4/go.mod h1:vRFb/8Yi7hh670beaPrXttMpjt7H8EooDkgwFm8ts4k=
+k8s.io/kubectl v0.18.4 h1:l9DUYPTEMs1+qNtoqPpTyaJOosvj7l7tQqphCO1K52s=
 k8s.io/kubectl v0.18.4/go.mod h1:EzB+nfeUWk6fm6giXQ8P4Fayw3dsN+M7Wjy23mTRtB0=
 k8s.io/kubelet v0.18.4/go.mod h1:D0V9JYaTJRF+ry+9JfnM4uyg3ySRLQ02XjfQ5f2u4CM=
 k8s.io/kubernetes v1.18.4 h1:AYtJ24PIT91P1K8ekCrvay8LK8WctWhC5+NI0HZ8sqE=
@@ -965,6 +983,7 @@ mvdan.cc/unparam v0.0.0-20190209190245-fbb59629db34/go.mod h1:H6SUd1XjIs+qQCyskX
 pault.ag/go/sniff v0.0.0-20200207005214-cf7e4d167732 h1:SAElp8THCfmBdM+4lmWX5gebiSSkEr7PAYDVF91qpfg=
 pault.ag/go/sniff v0.0.0-20200207005214-cf7e4d167732/go.mod h1:lpvCfhqEHNJSSpG5R5A2EgsVzG8RTt4RfPoQuRAcDmg=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
+sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.7 h1:uuHDyjllyzRyCIvvn0OBjiRB0SgBZGqHNYAmjR7fO50=
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.7/go.mod h1:PHgbrJT7lCHcxMU+mDHEm+nx46H4zuuHZkDP6icnhu0=
 sigs.k8s.io/controller-runtime v0.6.0 h1:Fzna3DY7c4BIP6KwfSlrfnj20DJ+SeMBK8HSFvOk9NM=
 sigs.k8s.io/controller-runtime v0.6.0/go.mod h1:CpYf5pdNY/B352A1TFLAS2JVSlnGQ5O2cftPHndTroo=