summaryrefslogtreecommitdiffstats
path: root/kubernetes/portal/resources
diff options
context:
space:
mode:
Diffstat (limited to 'kubernetes/portal/resources')
-rw-r--r--kubernetes/portal/resources/scripts/update_hosts.sh17
1 files changed, 17 insertions, 0 deletions
diff --git a/kubernetes/portal/resources/scripts/update_hosts.sh b/kubernetes/portal/resources/scripts/update_hosts.sh
new file mode 100644
index 0000000000..cd38fafb40
--- /dev/null
+++ b/kubernetes/portal/resources/scripts/update_hosts.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+_SRC_HOST=$1
+_DST_HOST=$2
+_IP=`getent hosts ${_SRC_HOST}|cut -d' ' -f1`
+if [ -z ${_IP} ]; then
+ echo "Cannot retreive IP for host mapping ${_SRC_HOST} -> ${_DST_HOST}"
+ exit 1
+fi
+_REGEX=".*[[:blank:]]${_DST_HOST}$"
+if grep -c -e "${_REGEX}" /etc/hosts > /dev/null 2>&1 ; then
+ cp /etc/hosts /tmp/hosts
+ sed -i "s/${_REGEX}/${_IP} ${_DST_HOST}/g" /tmp/hosts
+ cp /tmp/hosts /etc/hosts
+else
+ echo "${_IP} ${_DST_HOST}" >> /etc/hosts
+fi