X-Git-Url: https://gerrit.akraino.org/r/gitweb?a=blobdiff_plain;f=src%2Ffoundation%2Fscripts%2Fk8s_master.sh;h=67eecf596e0743f0b4545f026c17670107945eb7;hb=d22c2adbe3588e17b03225718b526c03aad3b2f8;hp=0c006231ccd297f7c98fb618b95d3d888aa2208e;hpb=0c0074f81e13dc505b36d187fd98df9e343358c5;p=iec.git

diff --git a/src/foundation/scripts/k8s_master.sh b/src/foundation/scripts/k8s_master.sh
index 0c00623..67eecf5 100755
--- a/src/foundation/scripts/k8s_master.sh
+++ b/src/foundation/scripts/k8s_master.sh
@@ -1,7 +1,10 @@
 #!/bin/bash -ex
+# shellcheck source=/dev/null
 
 # For host setup as Kubernetes master
-MGMT_IP=$1
+# Use the src of the default route as the default local IP
+DEF_SRC_IP=$(ip route get 8.8.8.8 | awk '{ for (nn=1;nn<=NF;nn++) if ($nn~"src") print $(nn+1) }')
+MGMT_IP=${1:-${DEF_SRC_IP}}
 POD_NETWORK_CIDR=${2:-192.168.0.0/16}
 SERVICE_CIDR=${3:-172.16.1.0/24}
 
@@ -25,7 +28,8 @@ if ! kubectl get nodes; then
   fi
 
   mkdir -p "${HOME}/.kube"
-  sudo cp -i /etc/kubernetes/admin.conf "${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