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#!/bin/sh
set -e
# first arg is `-f` or `--some-option`
if [ "${1#-}" != "$1" ]; then
set -- haproxy "$@"
fi
NAMESERVER_IP=$(cat /etc/resolv.conf | grep 'nameserver' | head -1 | awk '{ print $2; }');
sed -i 's/${ONAP_NAMESERVER_CLUSTER_IP}/'${NAMESERVER_IP}'/g' /usr/local/etc/haproxy/resolvers.conf || {
echo "Unable to overwrite the nameserver in the haproxy configuration file";
exit 1;
}
if [ "$1" = 'haproxy' ]; then
shift # "haproxy"
# if the user wants "haproxy", let's add a couple useful flags
# -W -- "master-worker mode" (similar to the old "haproxy-systemd-wrapper"; allows for reload via "SIGUSR2")
# -db -- disables background mode
set -- haproxy -W -db "$@"
fi
exec "$@"
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