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Make the ifconfig output more portable #225

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Make the ifconfig output more portable #225

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e300782
Make the ifconfig output more portable
climent Nov 22, 2020
6047686
Merge remote-tracking branch 'upstream/master'
climent Nov 28, 2020
31fe045
Merge remote-tracking branch 'upstream/master'
climent Dec 30, 2020
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4 changes: 2 additions & 2 deletions run/root/iptable.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,13 +10,13 @@ default_gateway=$(ip route show default | awk '/default/ {print $3}')
echo "[info] Default route for container is ${default_gateway}"

# identify ip for docker bridge interface
docker_ip=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=inet\s)[^\s]+')
docker_ip=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=inet\s)[^\s]+' | sed 's/addr://')
if [[ "${DEBUG}" == "true" ]]; then
echo "[debug] Docker IP defined as ${docker_ip}"
fi

# identify netmask for docker bridge interface
docker_mask=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=netmask\s)[^\s]+')
docker_mask=$(ifconfig "${docker_interface}" | grep -P -o -m 1 '(?<=[mM]ask[\s:])[^\s]+')
if [[ "${DEBUG}" == "true" ]]; then
echo "[debug] Docker netmask defined as ${docker_mask}"
fi
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