simplify gke-start.sh

Signed-off-by: denis-tingaikin <denis.tingajkin@xored.com>

scripts/gke/gke-start.sh

@@ -1,17 +1,13 @@
 #!/bin/bash
 
-if ! gcloud container clusters list --project="${GKE_PROJECT_ID}" | grep -q ^"${GKE_CLUSTER_NAME}"; then \
-  gcloud components install gke-gcloud-auth-plugin
-  gcloud components update
-  time gcloud container clusters create "${GKE_CLUSTER_NAME}" --project="${GKE_PROJECT_ID}" --machine-type="${GKE_CLUSTER_TYPE}" --num-nodes=1 --zone="${GKE_CLUSTER_ZONE}" -q; \
-  echo "Writing config to ${KUBECONFIG}"; \
-  gcloud container clusters get-credentials "${GKE_CLUSTER_NAME}" --project="${GKE_PROJECT_ID}" --zone="${GKE_CLUSTER_ZONE}" ; \
-  kubectl create clusterrolebinding cluster-admin-binding \
-    --clusterrole cluster-admin \
-    --user "$(gcloud config get-value account)"; \
-  git clone https://github.com/coredns/deployment.git; \
-  ./deployment/kubernetes/deploy.sh | kubectl apply -f -; \
-  kubectl scale --replicas=0 deployment/kube-dns-autoscaler --namespace=kube-system; \
-  kubectl scale --replicas=0 deployment/kube-dns --namespace=kube-system; \
-  rm -rf deployment; \
-fi
+gcloud components install gke-gcloud-auth-plugin
+gcloud components update
+time gcloud container clusters create "${GKE_CLUSTER_NAME}" --project="${GKE_PROJECT_ID}" --machine-type="${GKE_CLUSTER_TYPE}" --num-nodes=1 --zone="${GKE_CLUSTER_ZONE}" -q
+echo "Writing config to ${KUBECONFIG}"
+gcloud container clusters get-credentials "${GKE_CLUSTER_NAME}" --project="${GKE_PROJECT_ID}" --zone="${GKE_CLUSTER_ZONE}"
+kubectl create clusterrolebinding cluster-admin-binding  --clusterrole cluster-admin --user "$(gcloud config get-value account)"
+git clone https://github.com/coredns/deployment.git
+./deployment/kubernetes/deploy.sh | kubectl apply -f -
+kubectl scale --replicas=0 deployment/kube-dns-autoscaler --namespace=kube-system
+kubectl scale --replicas=0 deployment/kube-dns --namespace=kube-system
+rm -rf deployment