Fix kind timeout (#144)

Signed-off-by: Reinhard Nägele <unguiculus@gmail.com>

examples/kind/test/e2e-kind.sh

@@ -5,7 +5,7 @@ set -o nounset
 set -o pipefail
 
 readonly CT_VERSION=v2.2.0
-readonly KIND_VERSION=0.2.0
+readonly KIND_VERSION=0.2.1
 readonly CLUSTER_NAME=chart-testing
 readonly K8S_VERSION=v1.13.4
 
@@ -38,7 +38,7 @@ create_kind_cluster() {
     chmod +x kind
     sudo mv kind /usr/local/bin/kind
 
-    kind create cluster --name "$CLUSTER_NAME" --config test/kind-config.yaml --image "kindest/node:$K8S_VERSION"
+    kind create cluster --name "$CLUSTER_NAME" --config test/kind-config.yaml --image "kindest/node:$K8S_VERSION" --wait 60s
 
     docker_exec mkdir -p /root/.kube
 
@@ -50,15 +50,6 @@ create_kind_cluster() {
     docker_exec kubectl cluster-info
     echo
 
-    echo -n 'Waiting for cluster to be ready...'
-    until ! grep --quiet 'NotReady' <(docker_exec kubectl get nodes --no-headers); do
-        printf '.'
-        sleep 1
-    done
-
-    echo '✔︎'
-    echo
-
     docker_exec kubectl get nodes
     echo