build images, create kind cluster and run e2e for CI

.gitlab-ci.yml

-image: golang:1.11.6
-
-cache:
-  paths:
-    - /apt-cache
-    - /go/bin
-    - /go/pkg
-    - /go/src/code.uplex.de
-    - /go/src/github.com
-    - /go/src/golang.org
-    - /go/src/google.golang.org
-    - /go/src/gopkg.in
-    - /go/src/k8s.io
-
 stages:
+  - e2e
   - test
-
-before_script:
-  - go get -u golang.org/x/lint/golint
-  - go get -d -v github.com/slimhazard/gogitversion
-  - go mod download
-  - pushd /go/pkg/mod/github.com/slimhazard/gogitversion*
-  - make install
-  - popd
+  - build
 
 test:
+  image: golang:1.11.6
   stage: test
+  cache:
+    paths:
+      - /apt-cache
+      - /go/bin
+      - /go/pkg
+      - /go/src/code.uplex.de
+      - /go/src/github.com
+      - /go/src/golang.org
+      - /go/src/google.golang.org
+      - /go/src/gopkg.in
+      - /go/src/k8s.io
+  before_script:
+    - GO111MODULE=off go get -d github.com/slimhazard/gogitversion
+    - pushd $GOPATH/src/github.com/slimhazard/gogitversion*
+    - make install
+    - popd
+    - go get -u golang.org/x/lint/golint
+    - go mod download
   script:
     - make check
+
+
+build:controller:
+  stage: build
+  image: docker:19.03.8
+  services:
+    - docker:19.03.8-dind
+  variables:
+    DOCKER_TLS_CERTDIR: "/certs"
+    CI_REGISTRY_IMAGE: varnish-controller
+  script:
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - docker pull $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:latest || true
+    - docker build --cache-from $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --tag $CI_REGISTRY_IMAGE:latest -f container/Dockerfile.controller .
+    - docker tag $CI_REGISTRY_IMAGE:latest $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
+    - docker tag $CI_REGISTRY_IMAGE:latest $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:latest
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+    - docker push $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
+    - docker push $CI_REGISTRY/timleers/k8s-ingress/$CI_REGISTRY_IMAGE:latest
+
+      # integration:
+      #  stage: e2e
+      #  image: tiltdev/tilt
+      #  services:
+      #    - docker:19.03.8-dind
+      #  variables:
+      #    DOCKER_HOST: "tcp://docker:2375"
+      #  script:
+      #    - apt install make
+      #    - test/e2e.gitlab.sh
+
+integration:
+ stage: e2e
+ image: docker:19.03.8
+ services:
+   - docker:19.03.8-dind
+ variables:
+   KUBECTL: v1.17.0
+   KIND: v0.7.0
+ before_script:
+   - apk add -U wget
+   - apk add -U varnish
+   - apk add -U make
+   - apk add -U bash
+   - wget -O /usr/local/bin/kind https://github.com/kubernetes-sigs/kind/releases/download/${KIND}/kind-linux-amd64
+   - chmod +x /usr/local/bin/kind
+   - wget -O /usr/local/bin/kubectl https://storage.googleapis.com/kubernetes-release/release/${KUBECTL}/bin/linux/amd64/kubectl
+   - chmod +x /usr/local/bin/kubectl
+   - kind create cluster --config=.kind-gitlab.yaml
+   - sed -i -E -e 's/localhost|0\.0\.0\.0/docker/g' "$HOME/.kube/config"
+   - kubectl get nodes -o wide
+   - kubectl get pods --all-namespaces -o wide
+   - kubectl get services --all-namespaces -o wide
+ script:
+   - test/e2e.gitlab.sh

.kind-gitlab.yaml

+apiVersion: kind.x-k8s.io/v1alpha4
+kind: Cluster
+networking:
+  apiServerAddress: "0.0.0.0"
+
+# add to the apiServer certSANs the name of the docker (dind) service in order to be able to reach the cluster through it
+kubeadmConfigPatchesJSON6902:
+  - group: kubeadm.k8s.io
+    version: v1beta2
+    kind: ClusterConfiguration
+    patch: |
+      - op: add
+        path: /apiServer/certSANs/-
+        value: docker
+nodes:
+  - role: control-plane
+  - role: worker

test/e2e.gitlab.sh

+#!/bin/bash
+#
+# Make sure the Kind local registry works as expected.
+
+set -ex
+
+cd $(dirname $0)
+
+cd ../container
+make all
+
+kind load docker-image varnish-ingress/varnish
+kind load docker-image varnish-ingress/controller
+
+../test/e2e.sh