mirror of
https://github.com/Tecnativa/docker-socket-proxy
synced 2024-11-30 11:58:18 +00:00
34 lines
932 B
Bash
34 lines
932 B
Bash
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#!/bin/sh
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set -e
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# Normalize the input for DISABLE_IPV6 to lowercase
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DISABLE_IPV6_LOWER=$(echo "$DISABLE_IPV6" | tr '[:upper:]' '[:lower:]')
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# Check for different representations of 'true' and set BIND_CONFIG
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case "$DISABLE_IPV6_LOWER" in
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1|true|yes)
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BIND_CONFIG=":2375"
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;;
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*)
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BIND_CONFIG="[::]:2375 v4v6"
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;;
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esac
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# Process the HAProxy configuration template using sed
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sed "s/\${BIND_CONFIG}/$BIND_CONFIG/g" /usr/local/etc/haproxy/haproxy.cfg.template > /usr/local/etc/haproxy/haproxy.cfg
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# first arg is `-f` or `--some-option`
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if [ "${1#-}" != "$1" ]; then
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set -- haproxy "$@"
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fi
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if [ "$1" = 'haproxy' ]; then
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shift # "haproxy"
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# if the user wants "haproxy", let's add a couple useful flags
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# -W -- "master-worker mode" (similar to the old "haproxy-systemd-wrapper"; allows for reload via "SIGUSR2")
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# -db -- disables background mode
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set -- haproxy -W -db "$@"
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fi
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exec "$@"
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