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fixing registry & dns resolution conflict in 3.11 #166

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fixing registry & dns resolution conflict in 3.11 #166

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4a0e8de
fixing registry & dns resolution conflict in 3.9
srinivasraja54 Aug 9, 2019
f452f0b
Update install-openshift.sh
srinivasraja54 Aug 9, 2019
b9dd76d
Update install-openshift.sh
srinivasraja54 Aug 9, 2019
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12 changes: 12 additions & 0 deletions install-openshift.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -257,3 +257,15 @@ echo "$ oc login -u ${USERNAME} -p ${PASSWORD} https://console.$DOMAIN:$API_PORT
echo "******"

oc login -u ${USERNAME} -p ${PASSWORD} https://console.$DOMAIN:$API_PORT/

echo "* Fixing the DNS resolution issue"
#Comment all entries in /etc/resolv.conf and inlcude `nameserver 192.168.1.8`. Make /etc/resolv.conf readonly to avoid overwriting by origin
sed -i s/^/"#"/g resolv.conf
echo "nameserver $IP" >> /etc/resolv.conf
chattr +i /etc/resolv.conf

#Add registry pod IP to /etc/hosts for registry dns resolution
registryIP=$(oc get service/docker-registry -n default -o json | grep clusterIP | awk '{split($0,array,":")} END{print array[2]}')
echo "$registryIP docker-registry.default.svc" | tr -d "\"","," >> /etc/hosts