Rename legacy minikube e2e testing script

Also tidy up kind e2e testing script

Signed-off-by: James Munnelly <james@munnelly.eu>

hack/ci/run-e2e-kind.sh

@@ -41,17 +41,11 @@ trap cleanup EXIT
 
 # deploy_kind will deploy a kubernetes-in-docker cluster
 deploy_kind() {
-
-    local KIND_CONFIG="kind-config.yaml"
-    if [ ! -z "${KIND_KUBEADM_1_11_FORCE:-}" ]; then
-        KIND_CONFIG="kind-config-force.yaml"
-    fi
-
     # create the kind cluster
     kind create \
         --name="${KIND_CLUSTER_NAME}" \
         --image="${KIND_IMAGE}" \
-        --config "${REPO_ROOT}"/test/fixtures/"${KIND_CONFIG}"
+        --config "${REPO_ROOT}"/test/fixtures/kind-config.yaml
 
     export KUBECONFIG="${HOME}/.kube/kind-config-${KIND_CLUSTER_NAME}"
 

hack/ci/run-e2e-minikube.sh

@@ -14,8 +14,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-## This file is a stop gap whilst we migrate the Makefile to better
-## supprt prow for our testing
+# This file is the entrypoint to our legacy minikube e2e testing environment
+# for cert-manager. It is currently used to run e2e test jobs against a
+# 1.9 or lower minikube built cluster.
+# This script should not be used for anything except for our CI process.
+
 set -o errexit
 set -o nounset
 set -o pipefail
@@ -28,36 +31,12 @@ echo "Waiting for minikube cluster to be ready..."
 
 while true; do if kubectl get nodes; then break; fi; echo "Waiting 5s for kubernetes to be ready..."; sleep 5; done
 
-echo "Installing helm with cluster-admin privileges..."
-cat <<EOF | kubectl apply -f -
-apiVersion: v1
-kind: List
-items:
-
-### Tiller ###
-# Create a ServiceAccount for tiller to use
-- apiVersion: v1
-  kind: ServiceAccount
-  metadata:
-    name: tiller
-    namespace: kube-system
-# Bind tiller to the cluster-admin role
-- apiVersion: rbac.authorization.k8s.io/v1beta1
-  kind: ClusterRoleBinding
-  metadata:
-    name: "tiller"
-  roleRef:
-    apiGroup: rbac.authorization.k8s.io
-    kind: ClusterRole
-    name: "cluster-admin"
-  subjects:
-  - apiGroup: ""
-    kind: ServiceAccount
-    name: tiller
-    namespace: kube-system
-EOF
-helm init --service-account=tiller
-
+# Install tiller with admin permissions
+kubectl create serviceaccount -n kube-system tiller
+# Bind the tiller service account to the cluster-admin role
+kubectl create clusterrolebinding tiller-binding --clusterrole=cluster-admin --serviceaccount kube-system:tiller
+# Deploy tiller
+helm init --service-account tiller --wait
 
 echo "Exposing nginx-ingress service with a stable IP (10.0.0.15)"
 # Setup service for nginx ingress controller. A DNS entry for *.certmanager.kubernetes.network has been setup to point to 10.0.0.15 for e2e tests

test/fixtures/kind-config-force.yaml

@@ -1,53 +0,0 @@
-# this config is a copy of kind-config.yaml, but with an additional lifecycle
-# hook that downloads kubeadm 1.11.2 which is able to bootstrap kubernetes 1.10
-# clusters needed during tests.
-#
-# this config file is similar to the default, except we set the cluster's
-# service cidr range to be 10.0.0.0/16.
-# we do this because we need a fixed/predictable clusterIP of 10.0.0.15 for the
-# nginx-ingress service, in order to perform HTTP01 validations during tests.
-
-apiVersion: kind.sigs.k8s.io/v1alpha1
-kind: Config
-# number of nodes in the cluster (currently only 1 is supported)
-numNodes: 1
-# template for kubeadm config, "" -> the default template
-kubeadmConfigTemplate: |
-  # config generated by kind
-  apiVersion: kubeadm.k8s.io/v1alpha2
-  kind: MasterConfiguration
-  clusterName: {{.ClusterName}}
-  # on docker for mac we have to expose the api server via port forward,
-  # so we need to ensure the cert is valid for localhost so we can talk
-  # to the cluster after rewriting the kubeconfig to point to localhost
-  apiServerCertSANs: [localhost]
-  kubernetesVersion: {{.KubernetesVersion}}
-  {{if ne .UnifiedControlPlaneImage ""}}
-  # optionally specify a unified control plane image
-  unifiedControlPlaneImage: {{.UnifiedControlPlaneImage}}:{{.DockerStableTag}}
-  {{end}}
-  networking:
-    # Don't think setting pod subnet is currently required
-    # podSubnet: ""
-    serviceSubnet: 10.0.0.0/16
-  kubeletConfiguration:
-    baseConfig:
-      clusterDNS:
-      - 10.0.0.10
-nodeLifecycle:
-  preKubeadm:
-  # we download kubeadm 1.11.x here manually as earlier version of kubeadm do
-  # not support the kubeadm MasterConfiguration structure
-  - name: download kubeadm 1.11.2
-    mustSucceed: true
-    command:
-    - /bin/bash
-    - -c
-    - |
-      #!/bin/bash
-      set -o errexit
-      set -o nounset
-      set -o pipefail
-
-      curl -o /usr/bin/kubeadm https://storage.googleapis.com/kubernetes-release/release/v1.11.2/bin/linux/amd64/kubeadm
-      chmod +x /usr/bin/kubeadm