Force overwrite the k8s config file

Force overwrite the k8s config file in user environment in case
that the Kubernetes had ever been installed before.

Signed-off-by: Trevor Tao <trevor.tao@arm.com>
Change-Id: Ic11ac998666e97f1b5457084744f57da0436d274
Signed-off-by: Trevor Tao <trevor.tao@arm.com>

diff --git a/src/foundation/scripts/k8s_master.sh b/src/foundation/scripts/k8s_master.sh
index ab9a289..cdcf8bc 100755 (executable)
--- a/src/foundation/scripts/k8s_master.sh
+++ b/src/foundation/scripts/k8s_master.sh
@@ -1,4 +1,5 @@
 #!/bin/bash -ex
+# shellcheck source=/dev/null
 
 # For host setup as Kubernetes master
 MGMT_IP=$1
@@ -25,7 +26,8 @@ if ! kubectl get nodes; then
   fi
 
   mkdir -p "${HOME}/.kube"
-  sudo cp /etc/kubernetes/admin.conf "${HOME}/.kube/config"
+  # shellcheck disable=SC2216
+  yes | sudo cp -rf /etc/kubernetes/admin.conf "${HOME}/.kube/config"
   sudo chown "$(id -u)":"$(id -g)" "${HOME}/.kube/config"
 
   sleep 5