diff --git a/magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh b/magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh
index d22a02618d..1d7043acc3 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/add-proxy.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 set +x
 . /etc/sysconfig/heat-params
 set -x
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/calico-service-v3-3-x.sh b/magnum/drivers/common/templates/kubernetes/fragments/calico-service-v3-3-x.sh
index 60267cce9a..7ded4016ee 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/calico-service-v3-3-x.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/calico-service-v3-3-x.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="calico-service-v3-3-x"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/calico-service.sh b/magnum/drivers/common/templates/kubernetes/fragments/calico-service.sh
index f90b8f3a7f..0a84bfad2f 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/calico-service.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/calico-service.sh
@@ -1,4 +1,3 @@
-#!/bin/sh
 step="calico-service"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh b/magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh
index b7e5ff8983..7cc95bfdf4 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/configure-etcd.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 . /etc/sysconfig/heat-params
 
 set -x
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
index df96bcfae2..a39ac77b71 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-master.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -x
@@ -405,6 +403,7 @@ EOF
 echo "export KUBECONFIG=${ADMIN_KUBECONFIG}" >> /etc/bashrc
 chown root:root ${ADMIN_KUBECONFIG}
 chmod 600 ${ADMIN_KUBECONFIG}
+export KUBECONFIG=${ADMIN_KUBECONFIG}
 
 # Add controller manager args
 KUBE_CONTROLLER_MANAGER_ARGS="--leader-elect=true"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
index 9eccba3e0b..37401ad0cb 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/configure-kubernetes-minion.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -x
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh b/magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh
index 3d961f7c97..2391fc11e8 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/core-dns-service.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="core-dns-service"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/disable-selinux.sh b/magnum/drivers/common/templates/kubernetes/fragments/disable-selinux.sh
index b8d5107985..e30a6b530d 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/disable-selinux.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/disable-selinux.sh
@@ -1,5 +1,4 @@
 #cloud-boothook
-#!/bin/sh
 
 setenforce `[[ "$SELINUX_MODE" == "enforcing" ]] && echo 1 || echo 0`
 sed -i '
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-healing.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-healing.sh
index be442ea783..4024fc0ea3 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-healing.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-healing.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-node-problem-detector"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-scaling.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-scaling.sh
index 908f8f6637..6e3f1826e4 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-scaling.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-auto-scaling.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-auto-scaling"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-cert-api-manager.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-cert-api-manager.sh
index 7fed859d41..b34cee1c94 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-cert-api-manager.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-cert-api-manager.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-cert-api-manager"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-cinder-csi.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-cinder-csi.sh
index 2b3e32ee7d..f198feb500 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-cinder-csi.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-cinder-csi.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-cinder-csi"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-helm-tiller.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-helm-tiller.sh
index fbd09b9eb8..78c160458c 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-helm-tiller.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-helm-tiller.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 . /etc/sysconfig/heat-params
 
 step="enable-helm-tiller"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-controller.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-controller.sh
index a76c7d6116..23eae54440 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-controller.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-ingress-controller.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-ingress-controller"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-keystone-auth.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-keystone-auth.sh
index 72cdde5dc9..787878d498 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-keystone-auth.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-keystone-auth.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 . /etc/sysconfig/heat-params
 
 step="enable-keystone-auth"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-prometheus-monitoring.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-prometheus-monitoring.sh
index 3b4c5edcf5..5586a1fac8 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-prometheus-monitoring.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-prometheus-monitoring.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="enable-prometheus-monitoring"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh
index 679441d9ac..6d4e624c53 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-services-master.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 . /etc/sysconfig/heat-params
 
 ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh b/magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh
index d492b8176d..17d5e65474 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/enable-services-minion.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 set -x
 
 ssh_cmd="ssh -F /srv/magnum/.ssh/config root@localhost"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/flannel-service.sh b/magnum/drivers/common/templates/kubernetes/fragments/flannel-service.sh
index effcf4716e..ada71249c4 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/flannel-service.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/flannel-service.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set -e
 set +x
 . /etc/sysconfig/heat-params
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/install-clients.sh b/magnum/drivers/common/templates/kubernetes/fragments/install-clients.sh
index 1258cb82fd..21117a602c 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/install-clients.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/install-clients.sh
@@ -1,4 +1,3 @@
-#!/bin/bash
 step="install-clients"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/install-cri.sh b/magnum/drivers/common/templates/kubernetes/fragments/install-cri.sh
index 59e5b18b5a..e82d9309a6 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/install-cri.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/install-cri.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 
 echo "START: install cri"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/install-helm-modules.sh b/magnum/drivers/common/templates/kubernetes/fragments/install-helm-modules.sh
index 41fdf3836f..87a20ee448 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/install-helm-modules.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/install-helm-modules.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 step="install-helm-modules"
 echo "START: ${step}"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh b/magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
index 5687c27935..c53ee67021 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="kube-apiserver-to-kubelet-role"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh b/magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh
index 34e1f27a4e..6fcd2c5bae 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/kube-dashboard-service.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 step="kube-dashboard-service"
 printf "Starting to run ${step}\n"
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh b/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
index a90fa928e6..858c136c73 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 # Copyright 2014 The Kubernetes Authors All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh b/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
index 8703de865a..2089f0833c 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 # Copyright 2014 The Kubernetes Authors All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh b/magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh
index ece9bc9d42..68fcae4a03 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/start-container-agent.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set -x
 set +u
 HTTP_PROXY="$HTTP_PROXY"
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh b/magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh
index 557f4b29d3..6cb7a52321 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/upgrade-kubernetes.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 . /etc/sysconfig/heat-params
 set -x
 
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/wc-notify-master.sh b/magnum/drivers/common/templates/kubernetes/fragments/wc-notify-master.sh
index 6544317721..4010d07f2b 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/wc-notify-master.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/wc-notify-master.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 . /etc/sysconfig/heat-params
 
 if [ "$VERIFY_CA" == "True" ]; then
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh b/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh
index 38925757a8..25d5d7706a 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params-master.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 echo "START: write-heat-params"
 
 arch=$(uname -m)
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh b/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh
index 1c9be30881..0e4934d2e3 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/write-heat-params.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 echo "START: write-heat-params"
 
 arch=$(uname -m)
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh b/magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh
index 39b91ac4f8..d68924ee9b 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/write-kube-os-config.sh
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 set +x
 . /etc/sysconfig/heat-params
 set -x
diff --git a/magnum/drivers/common/templates/kubernetes/helm/ingress-nginx.sh b/magnum/drivers/common/templates/kubernetes/helm/ingress-nginx.sh
index 76ee0ba20a..ca11df789c 100755
--- a/magnum/drivers/common/templates/kubernetes/helm/ingress-nginx.sh
+++ b/magnum/drivers/common/templates/kubernetes/helm/ingress-nginx.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -ex
diff --git a/magnum/drivers/common/templates/kubernetes/helm/metrics-server.sh b/magnum/drivers/common/templates/kubernetes/helm/metrics-server.sh
index cf59f33d1c..7538297e63 100755
--- a/magnum/drivers/common/templates/kubernetes/helm/metrics-server.sh
+++ b/magnum/drivers/common/templates/kubernetes/helm/metrics-server.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -ex
diff --git a/magnum/drivers/common/templates/kubernetes/helm/prometheus-adapter.sh b/magnum/drivers/common/templates/kubernetes/helm/prometheus-adapter.sh
index 0e469678b4..ed299c86d5 100755
--- a/magnum/drivers/common/templates/kubernetes/helm/prometheus-adapter.sh
+++ b/magnum/drivers/common/templates/kubernetes/helm/prometheus-adapter.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -ex
diff --git a/magnum/drivers/common/templates/kubernetes/helm/prometheus-operator.sh b/magnum/drivers/common/templates/kubernetes/helm/prometheus-operator.sh
index 5e01f102d4..a699081eff 100755
--- a/magnum/drivers/common/templates/kubernetes/helm/prometheus-operator.sh
+++ b/magnum/drivers/common/templates/kubernetes/helm/prometheus-operator.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
-
 set +x
 . /etc/sysconfig/heat-params
 set -ex
diff --git a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
index 42f560b3c5..8eedff1ea1 100644
--- a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
+++ b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubecluster.yaml
@@ -1271,6 +1271,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - get_file: ../../common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
             - get_file: ../../common/templates/kubernetes/fragments/core-dns-service.sh
             - if:
diff --git a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml
index adbc8f53e0..7e42049339 100644
--- a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml
+++ b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubemaster.yaml
@@ -706,6 +706,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - str_replace:
                 template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params-master.sh}
                 params:
@@ -995,7 +996,11 @@ resources:
       - name: ostree_remote_input
       - name: ostree_commit_input
       config:
-        get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
+        list_join:
+          - "\n"
+          -
+            - "#!/bin/bash"
+            - get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
 
   upgrade_kubernetes_deployment:
     type: OS::Heat::SoftwareDeployment
diff --git a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml
index 3287329342..69c8216ece 100644
--- a/magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml
+++ b/magnum/drivers/k8s_fedora_atomic_v1/templates/kubeminion.yaml
@@ -400,6 +400,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - str_replace:
                 template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params.sh}
                 params:
@@ -582,7 +583,11 @@ resources:
       - name: ostree_remote_input
       - name: ostree_commit_input
       config:
-        get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
+        list_join:
+          - "\n"
+          -
+            - "#!/bin/bash"
+            - get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
 
   upgrade_kubernetes_deployment:
     type: OS::Heat::SoftwareDeployment
diff --git a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
index c1515cd8e8..a2b3bff647 100644
--- a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
+++ b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubecluster.yaml
@@ -1307,6 +1307,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - get_file: ../../common/templates/kubernetes/fragments/kube-apiserver-to-kubelet-role.sh
             - get_file: ../../common/templates/kubernetes/fragments/core-dns-service.sh
             - if:
diff --git a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubemaster.yaml b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubemaster.yaml
index 129139441d..6e94b2c232 100644
--- a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubemaster.yaml
+++ b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubemaster.yaml
@@ -717,6 +717,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - str_replace:
                 template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params-master.sh}
                 params:
@@ -1006,7 +1007,11 @@ resources:
       - name: ostree_remote_input
       - name: ostree_commit_input
       config:
-        get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
+        list_join:
+          - "\n"
+          -
+            - "#!/bin/bash"
+            - get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
 
   upgrade_kubernetes_deployment:
     type: OS::Heat::SoftwareDeployment
diff --git a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubeminion.yaml b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubeminion.yaml
index 80fea17d64..fca114b989 100644
--- a/magnum/drivers/k8s_fedora_coreos_v1/templates/kubeminion.yaml
+++ b/magnum/drivers/k8s_fedora_coreos_v1/templates/kubeminion.yaml
@@ -402,6 +402,7 @@ resources:
         list_join:
           - "\n"
           -
+            - "#!/bin/bash"
             - str_replace:
                 template: {get_file: ../../common/templates/kubernetes/fragments/write-heat-params.sh}
                 params:
@@ -582,7 +583,11 @@ resources:
       - name: ostree_remote_input
       - name: ostree_commit_input
       config:
-        get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
+        list_join:
+          - "\n"
+          -
+            - "#!/bin/bash"
+            - get_file: ../../common/templates/kubernetes/fragments/upgrade-kubernetes.sh
 
   upgrade_kubernetes_deployment:
     type: OS::Heat::SoftwareDeployment