21 lines
614 B
Bash
21 lines
614 B
Bash
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#!/bin/sh
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# source: https://github.com/nginxinc/docker-nginx/pull/509
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set -e
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ME=$(basename $0)
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[ "${NGINX_ENTRYPOINT_RELOAD_EVERY_X_HOURS:-}" ] || exit 0
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if [ $(echo "$NGINX_ENTRYPOINT_RELOAD_EVERY_X_HOURS > 0" | bc) = 0 ]; then
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echo >&3 "$ME: Error. Provide integer or floating point number greater that 0. See 'man sleep'."
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exit 1
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fi
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start_background_reload() {
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echo >&3 "$ME: Reloading Nginx every $NGINX_ENTRYPOINT_RELOAD_EVERY_X_HOURS hour(s)"
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while :; do sleep ${NGINX_ENTRYPOINT_RELOAD_EVERY_X_HOURS}h; echo >&3 "$ME: Reloading Nginx ..." && nginx -s reload; done &
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}
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start_background_reload
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