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#!/bin/bash
set -eo pipefail
# This script attempts basic confirmation of functional networking
# by connecting to a set of essential external servers and failing
# if any cannot be reached. It's intended for use early on in the
# podman CI system, to help prevent wasting time on tests that can't
# succeede due to some outage or another.
# shellcheck source=./contrib/cirrus/lib.sh
source $(dirname $0)/lib.sh
cat ${CIRRUS_WORKING_DIR}/${SCRIPT_BASE}/required_host_ports.txt | \
while read host port
do
if [[ "$port" -eq "443" ]]
then
echo "SSL/TLS to $host:$port"
echo -n '' | \
err_retry 9 1000 "" openssl s_client -quiet -no_ign_eof -connect $host:$port
else
echo "Connect to $host:$port"
err_retry 9 1000 1 nc -zv -w 13 $host $port
fi
done
# TODO: Pull images required during testing into /dev/null
# TODO: Refresh DNF package-cache into /dev/null
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