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authoryuryn <Yury.Novitsky@Amdocs.com>2017-11-09 20:07:02 +0200
committeryuryn <Yury.Novitsky@Amdocs.com>2018-01-17 23:31:42 +0200
commitd9f6ecd1c5b5296d8bb198b13430d437a6f7a54a (patch)
tree62e22c5462dd8d26e724d302d72620a755636d56 /kubernetes/portal/resources/scripts/update_hosts.sh
parent58a0c10a49c79962adfd43d179ad8043c5aa1e81 (diff)
Refresh /etc/hosts in VNC - reviewed
Change-Id: Ie2c9648e067867d00c035dd9f35560be2ecd6724 Issue-ID: OOM-413 Signed-off-by: yuryn <Yury.Novitsky@Amdocs.com>
Diffstat (limited to 'kubernetes/portal/resources/scripts/update_hosts.sh')
-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