119 lines
3.1 KiB
Bash
119 lines
3.1 KiB
Bash
#!/bin/bash
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. /opt/bunkerized-nginx/entrypoint/utils.sh
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log "entrypoint" "INFO" "starting bunkerized-nginx ..."
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# trap SIGTERM and SIGINT
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function trap_exit() {
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log "stop" "INFO" "catched stop operation"
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log "stop" "INFO" "stopping crond ..."
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pkill -TERM crond
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log "stop" "INFO" "stopping nginx ..."
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/usr/sbin/nginx -s stop
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}
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trap "trap_exit" TERM INT QUIT
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# trap SIGHUP
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function trap_reload() {
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log "reload" "INFO" "catched reload operation"
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if [ "$SWARM_MODE" != "yes" ] && [ "$KUBERNETES_MODE" != "yes" ] ; then
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/opt/bunkerized-nginx/entrypoint/jobs.sh
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fi
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if [ -f /tmp/nginx.pid ] ; then
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log "reload" "INFO" "reloading nginx ..."
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nginx -s reload
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if [ $? -eq 0 ] ; then
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log "reload" "INFO" "reloading successful"
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else
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log "reload" "ERROR" "reloading failed"
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fi
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else
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log "reload" "INFO" "ignored reload operation because nginx is not running"
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fi
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}
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trap "trap_reload" HUP
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# do the configuration magic if needed
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if [ ! -f "/etc/nginx/global.env" ] ; then
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log "entrypoint" "INFO" "configuring bunkerized-nginx ..."
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# check permissions
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if [ "$SWARM_MODE" != "yes" ] && [ "$KUBERNETES_MODE" != "yes" ] ; then
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/opt/bunkerized-nginx/entrypoint/permissions.sh
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else
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/opt/bunkerized-nginx/entrypoint/permissions-cluster.sh
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fi
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if [ "$?" -ne 0 ] ; then
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exit 1
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fi
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# start temp nginx to solve Let's Encrypt challenges if needed and serve API
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/opt/bunkerized-nginx/entrypoint/nginx-temp.sh
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# only do config if we are not in swarm/kubernetes mode
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if [ "$SWARM_MODE" != "yes" ] && [ "$KUBERNETES_MODE" != "yes" ] ; then
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# export the variables
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env | grep -E -v "^(HOSTNAME|PWD|PKG_RELEASE|NJS_VERSION|SHLVL|PATH|_|NGINX_VERSION|HOME)=" > "/tmp/variables.env"
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# call the generator
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gen_ret="$(/opt/bunkerized-nginx/gen/main.py --settings /opt/bunkerized-nginx/settings.json --templates /opt/bunkerized-nginx/confs --output /etc/nginx --variables /tmp/variables.env 2>&1)"
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if [ "$?" -ne 0 ] ; then
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log "entrypoint" "ERROR" "generator failed : $gen_ret"
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exit 1
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fi
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if [ "$gen_ret" != "" ] ; then
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log "entrypoint" "INFO" "generator output : $gen_ret"
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fi
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# call jobs
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/opt/bunkerized-nginx/entrypoint/jobs.sh
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fi
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else
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log "entrypoint" "INFO" "skipping configuration process"
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fi
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# start crond
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if [ "$SWARM_MODE" != "yes" ] && [ "$KUBERNETES_MODE" != "yes" ] ; then
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crond
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fi
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# wait until config has been generated if we are in swarm mode
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#if [ "$SWARM_MODE" = "yes" ] || [ "$KUBERNETES_MODE" = "yes" ] ; then
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# log "entrypoint" "INFO" "waiting until config has been generated ..."
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# while [ ! -f "/etc/nginx/autoconf" ] ; do
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# sleep 1
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# done
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#fi
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# stop temp config if needed
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if [ -f "/tmp/nginx-temp.pid" ] ; then
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nginx -c /tmp/nginx-temp.conf -s quit
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fi
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# run nginx
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log "entrypoint" "INFO" "running nginx ..."
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nginx -g 'daemon off;' &
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pid="$!"
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# autotest
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if [ "$1" == "test" ] ; then
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sleep 10
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echo -n "autotest" > /opt/bunkerized-nginx/www/index.html
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check=$(curl -H "User-Agent: legit" "http://localhost:8080")
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if [ "$check" == "autotest" ] ; then
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exit 0
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fi
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exit 1
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fi
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# wait for nginx
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wait "$pid"
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while [ -f "/tmp/nginx.pid" ] ; do
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wait "$pid"
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done
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# sigterm trapped
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log "entrypoint" "INFO" "bunkerized-nginx stopped"
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exit 0
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