Update Public IP resolving in docker-entrypoint.sh (#2)
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@ -25,9 +25,15 @@ if [[ -n "${NAT_PUBLIC_IP_AUTO}" ]]; then
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SECONDS=0
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SLEEP=5
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while (( $SECONDS < $WAIT )); do
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PUBLIC_IP_ARGS=--nat=extip:$(curl -s -f -m 5 "${NAT_PUBLIC_IP_AUTO}")
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PUBLIC_IP=$(curl -s -f -m 5 "${NAT_PUBLIC_IP_AUTO}")
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# Check if exit code is 0 and returned value is not empty
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[[ $? -eq 0 && -n "${PUBLIC_IP_ARGS}" ]] && { echo "Public: Set extip: ${PUBLIC_IP_ARGS}"; break; } || { echo "Can't get Public IP - Retry in $SLEEP seconds / $((WAIT - SECONDS))"; }
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if [[ $? -eq 0 && -n "${PUBLIC_IP}" ]]; then
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PUBLIC_IP_ARGS="--nat=extip:${PUBLIC_IP}"
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echo "Public: Set extip: ${PUBLIC_IP_ARGS}"
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break
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else
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echo "Can't get Public IP - Retry in $SLEEP seconds / $((WAIT - SECONDS))"
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fi
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# Sleep and check again
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sleep $SLEEP
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done
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