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#!/bin/sh
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# vim:sw=4:ts=4:et
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set -e
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# /etc/nginx/conf.d/servers.conf 文件不存在，就通过环境变量 UPSTREAM_WEB_SERVERS，UPSTREAM_MANAGE_SERVERS生成/data/vp/nginx/conf/servers.conf
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if [ ! -f "/data/vp/nginx/conf/servers.conf" ]; then
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echo "BEGIN REPLACE SERVERS.CONF ...."
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if [ -z "${UPSTREAM_MANAGE_SERVERS}" ]; then
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# UPSTREAM_MANAGE_SERVERS 设置默认值
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echo "ENVIRONMENT VARIABLE UPSTREAM_MANAGE_SERVERS is empty, use UPSTREAM_WEB_SERVERS ...."
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export UPSTREAM_MANAGE_SERVERS="${UPSTREAM_WEB_SERVERS}"
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fi
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if [ -z "${UPSTREAM_RASA_SERVERS}" ]; then
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# UPSTREAM_RASA_SERVERS 设置默认值
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echo "ENVIRONMENT VARIABLE UPSTREAM_RASA_SERVERS is empty, use UPSTREAM_WEB_SERVERS ...."
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export UPSTREAM_RASA_SERVERS="${UPSTREAM_WEB_SERVERS}"
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fi
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if [ -z "${UPSTREAM_GRAPH_SERVERS}" ]; then
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# UPSTREAM_GRAPH_SERVERS 设置默认值
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echo "ENVIRONMENT VARIABLE UPSTREAM_GRAPH_SERVERS is empty, use UPSTREAM_WEB_SERVERS ...."
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export UPSTREAM_GRAPH_SERVERS="${UPSTREAM_WEB_SERVERS}"
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fi
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# 替换文件中的变量
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envsubst '$UPSTREAM_WEB_SERVERS $UPSTREAM_MANAGE_SERVERS $UPSTREAM_RASA_SERVERS $UPSTREAM_GRAPH_SERVERS' < /data/vp/nginx/conf/servers.conf.template > /data/vp/nginx/conf/servers.conf
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echo "REPLACEMENT COMPLETE"
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else
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echo "SERVERS.CONF ALREADY EXISTS"
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fi
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entrypoint_log() {
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if [ -z "${NGINX_ENTRYPOINT_QUIET_LOGS:-}" ]; then
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echo "$@"
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fi
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}
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if [ "$1" = "nginx" ] || [ "$1" = "nginx-debug" ]; then
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if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
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entrypoint_log "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
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entrypoint_log "$0: Looking for shell scripts in /docker-entrypoint.d/"
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find "/docker-entrypoint.d/" -follow -type f -print | sort -V | while read -r f; do
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case "$f" in
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*.envsh)
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if [ -x "$f" ]; then
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entrypoint_log "$0: Sourcing $f";
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. "$f"
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else
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# warn on shell scripts without exec bit
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entrypoint_log "$0: Ignoring $f, not executable";
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fi
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;;
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*.sh)
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if [ -x "$f" ]; then
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entrypoint_log "$0: Launching $f";
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"$f"
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else
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# warn on shell scripts without exec bit
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entrypoint_log "$0: Ignoring $f, not executable";
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fi
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;;
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*) entrypoint_log "$0: Ignoring $f";;
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esac
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done
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entrypoint_log "$0: Configuration complete; ready for start up"
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else
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entrypoint_log "$0: No files found in /docker-entrypoint.d/, skipping configuration"
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fi
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fi
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exec "$@" |