Apache apache2 configuration example for Alpine Linux v3

Get the default configuration file apache2 for Apache, optimized for Alpine Linux v3. This example configuration ensures optimal compatibility and performance for Apache, making it easy to set up and adjust to meet your needs.

Find and download the configuration file here: /etc/init.d/apache2.

For more configurations and setup guides, visit our related files section to further customize your system.

    #!/sbin/openrc-run

extra_commands="configdump configtest modules virtualhosts"
extra_started_commands="fullstatus graceful gracefulstop reload"

depend() {
	need net
	use mysql dns logger netmount postgresql
	after sshd firewall
}

configtest() {
	ebegin "Checking ${SVCNAME} configuration"
	checkconfig
	eend $?
}

checkconfd() {
	PIDFILE="${PIDFILE:-/run/apache2/httpd.pid}"
	TIMEOUT=${TIMEOUT:-10}

	SERVERROOT="${SERVERROOT:-/var/www}"
	if [ ! -d ${SERVERROOT} ]; then
		eerror "SERVERROOT does not exist: ${SERVERROOT}"
		return 1
	fi

	CONFIGFILE="${CONFIGFILE:-/etc/apache2/httpd.conf}"
	[ "${CONFIGFILE#/}" = "${CONFIGFILE}" ] && CONFIGFILE="${SERVERROOT}/${CONFIGFILE}"
	if [ ! -r "${CONFIGFILE}" ]; then
		eerror "Unable to read configuration file: ${CONFIGFILE}"
		return 1
	fi

	HTTPD_OPTS="${HTTPD_OPTS} -d ${SERVERROOT}"
	HTTPD_OPTS="${HTTPD_OPTS} -f ${CONFIGFILE}"
	[ -n "${STARTUPERRORLOG}" ] && HTTPD_OPTS="${HTTPD_OPTS} -E ${STARTUPERRORLOG}"
	return 0

}

checkconfig() {
	checkconfd || return 1

	${HTTPD} ${HTTPD_OPTS} -t 1>/dev/null 2>&1
	ret=$?
	if [ $ret -ne 0 ]; then
		eerror "${SVCNAME} has detected an error in your setup:"
		${HTTPD} ${HTTPD_OPTS} -t
	fi

	return $ret
}

start() {
	checkconfig || return 1
	checkpath --directory $(dirname $PIDFILE)

	[ -f /var/log/apache2/ssl_scache ] && rm /var/log/apache2/ssl_scache

	ebegin "Starting ${SVCNAME}"
	start-stop-daemon --start \
		--pidfile ${PIDFILE} \
		--exec ${HTTPD} \
		-- ${HTTPD_OPTS} -k start
	eend $?
}

stop() {
	checkconfd || return 1

	ebegin "Stopping ${SVCNAME}"
	start-stop-daemon --stop --pidfile ${PIDFILE} --exec ${HTTPD} \
		--retry ${TIMEOUT}
	eend $?
}

reload() {
	RELOAD_TYPE="${RELOAD_TYPE:-graceful}"

	checkconfig || return 1
	service_started "${SVCNAME}" || return

	if [ "${RELOAD_TYPE}" = "restart" ]; then
		ebegin "Restarting ${SVCNAME}"
		${HTTPD} ${HTTPD_OPTS} -k restart
		eend $?
	elif [ "${RELOAD_TYPE}" = "graceful" ]; then
		ebegin "Gracefully restarting ${SVCNAME}"
		${HTTPD} ${HTTPD_OPTS} -k graceful
		eend $?
	else
		eerror "${RELOAD_TYPE} is not a valid RELOAD_TYPE. Please edit /etc/conf.d/${SVCNAME}"
	fi
}

graceful() {
	checkconfig || return 1
	service_started "${SVCNAME}" || return
	ebegin "Gracefully restarting ${SVCNAME}"
	${HTTPD} ${HTTPD_OPTS} -k graceful
	eend $?
}

gracefulstop() {
	checkconfig || return 1
	ebegin "Gracefully stopping ${SVCNAME}"
	start-stop-daemon --stop --pidfile ${PIDFILE} --exec ${HTTPD} \
		--retry SIGWINCH/${TIMEOUT}
	eend $?
}

modules() {
	checkconfig || return 1

	${HTTPD} ${HTTPD_OPTS} -M 2>&1
}

fullstatus() {
	LYNX="${LYNX:-lynx -dump}"
	STATUSURL="${STATUSURL:-http://localhost/server-status}"

	if ! service_started "${SVCNAME}"; then
		eerror "${SVCNAME} not started"
	elif ! type -p $(set -- ${LYNX}; echo $1) 2>&1 >/dev/null; then
		eerror "lynx not installed!"
	else
		${LYNX} ${STATUSURL}
	fi
}

virtualhosts() {
	checkconfd || return 1
	${HTTPD} ${HTTPD_OPTS} -S
}

configdump() {
	LYNX="${LYNX:-lynx -dump}"
	INFOURL="${INFOURL:-http://localhost/server-info}"

	checkconfd || return 1

	if ! service_started "${SVCNAME}"; then
		eerror "${SVCNAME} not started"
	elif ! type -p $(set -- ${LYNX}; echo $1) 2>&1 >/dev/null; then
		eerror "lynx not installed!"
	else
		echo "${HTTPD} started with '${HTTPD_OPTS}'"
		for i in config server list; do
			${LYNX} "${INFOURL}/?${i}" | sed '/Apache Server Information/d;/^[[:space:]]\+[_]\+$/Q'
		done
	fi
}


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