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Retrying to get CONTAINER_IP when using Zalenium #205

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Jan 20, 2018
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Retrying to get CONTAINER_IP when using Zalenium #205

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03c46ef
Waiting for CONTAINER_IP a bit when using Zalenium https://github.com…
diemol Jan 20, 2018
160618b
Adding message to simplify debugging
diemol Jan 20, 2018
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14 changes: 14 additions & 0 deletions bin/entry.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,20 @@ export DOCKER_HOST_IP=$(netstat -nr | grep '^0\.0\.0\.0' | awk '{print $2}')
# export CONTAINER_IP=$(ip addr show dev ${ETHERNET_DEVICE_NAME} | grep "inet " | awk '{print $2}' | cut -d '/' -f 1)
# 2017-09 Found a more portable, even works in alpine:
export CONTAINER_IP=`getent hosts ${HOSTNAME} | awk '{ print $1 }'`
# Trying again to retrieve the container IP when using Zalenium
if [ "${ZALENIUM}" == "true" ] && [ "${CONTAINER_IP}" == "" ]; then
# Sometimes the networking is not fast and the container IP is not there, we retry a few times for one minute to get it.
echo "Retrying to get CONTAINER_IP..." 1>&2
WAIT_UNTIL=$((SECONDS + 60))
while [ $SECONDS -lt ${WAIT_UNTIL} ]; do
export CONTAINER_IP=`getent hosts ${HOSTNAME} | awk '{ print $1 }'`
if [ "${CONTAINER_IP}" != "" ]; then
break
fi
echo -n '.'
sleep 2
done
fi

# if [ "${DOCKER_HOST_IP}" == "" ] || [[ ${DOCKER_HOST_IP} == 127* ]]; then
# # TODO: Try with an alternative method
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