FreeBSD - установка программ из портов

Опубликовано andreyv в Чтв, 09/11/2008 - 07:41

Возникла как-то ситуация. И с целью избежать дополнительных вопросов, в качестве примера, ставим наиболее популярный Apache на FreeBSD из портов Многие вещи великие ГУРУ (не только FreeBSD-шные) понимают как само собой разумеется. Для новичков - каждая команда - загадка, каждое действие - магическое набивание букавок. Приведу пример, когда гуру достаточно просто убивает проблему руками нубика через аську :) может быть кому-то поможет в жизни

newbee
поставил апач 22 из портов
он говорит что установился
но поиск дает вот такое
tools# whereis apache22
apache22: /usr/ports/www/apache22

как его запустить ?
мне просто надо запустить апач :)

guru
cd /usr/local/etc/rc.d

guru
ll

guru
дай мне вывод последней команды

newbee
команды чего?

guru
cd /usr/local/etc/rc.d
ll (LL только маленькими буквами, листинг директории смотреть хочу)

newbee
протупил :)
tools# ll
total 16
-r-xr-xr-x 1 root wheel 4744 Aug 27 07:45 apache22
-r-xr-xr-x 1 root wheel 833 Oct 28 2006 avahi-daemon.sh
-r-xr-xr-x 1 root wheel 1072 Oct 28 2006 avahi-dnsconfd.sh
-r-xr-xr-x 1 root wheel 622 Oct 28 2006 dbus
-r-xr-xr-x 1 root wheel 1184 Oct 15 2006 exim.sh
-r-xr-xr-x 1 root wheel 1046 Oct 15 2006 postfix

guru
cat apache22

newbee
большой скрипт показало

guru
пуляй сюды :-)

newbee
tools# cat apache22
#!/bin/sh
#
# $FreeBSD: ports/www/apache22/files/apache22.sh.in,v 1.1 2006/09/24 16:16:40 clement Exp $
#

# PROVIDE: apache22
# REQUIRE: NETWORKING SERVERS
# BEFORE: DAEMON
# KEYWORD: shutdown

#
# Add the following lines to /etc/rc.conf to enable apache22:
# apache22_enable (bool): Set to "NO" by default.
# Set it to "YES" to enable apache22
# apache22_profiles (str): Set to "" by default.
# Define your profiles here.
# apache22limits_enable (bool):Set to "NO" by default.
# Set it to yes to run `limits $limits_args`
# just before apache starts.
# apache22_flags (str): Set to "" by default.
# Extra flags passed to start command.
# apache22limits_args (str): Default to "-e -C daemon"
# Arguments of pre-start limits run.
# apache22_http_accept_enable (bool): Set to "NO" by default.
# Set to yes to check for accf_http kernel
# module on start up and load if not loaded.
. /etc/rc.subr

name="apache22"
rcvar=`set_rcvar`

start_precmd="apache22_precmd"
restart_precmd="apache22_checkconfig"
reload_precmd="apache22_checkconfig"
reload_cmd="apache22_graceful"
graceful_cmd="apache22_graceful"
gracefulstop_cmd="apache22_gracefulstop"
configtest_cmd="apache22_checkconfig"
command="/usr/local/sbin/httpd"
_pidprefix="/var/run/httpd"
pidfile="${_pidprefix}.pid"
required_files=/usr/local/etc/apache22/httpd.conf

[ -z "$apache22_enable" ] && apache22_enable="NO"
[ -z "$apache22_profiles" ] && apache22_profiles=""
[ -z "$apache22_flags" ] && apache22_flags=""
[ -z "$apache22limits_enable" ] && apache22limits_enable="NO"
[ -z "$apache22limits_args" ] && apache22limits_args="-e -C daemon"
[ -z "$apache22_http_accept_enable" ] && apache22_http_accept_enable="NO"

apache22_accf() {
retcode=0
if checkyesno apache22_http_accept_enable
then
/sbin/kldstat -v | grep accf_http 2>&1 > /dev/null
retcode=${?}
if [ ${retcode} -ne 0 ]
then
/sbin/kldload accf_http 2> /dev/null
retcode=${?}
fi
else
apache22_flags="${apache22_flags} -DNOHTTPACCEPT"
fi
[ ${retcode} -ne 0 ] && echo "Unable to load accf_http module"
return ${retcode}
}

load_rc_config $name

if [ -n "$2" ]; then
profile="$2"
if [ "x${apache22_profiles}" != "x" ]; then
pidfile="${_pidprefix}.${profile}.pid"
eval apache22_configfile="\${apache22_${profile}_configfile:-}"
if [ "x${apache22_configfile}" = "x" ]; then
echo "You must define a configuration file (apache22_${profile}_configfile)"
exit 1
fi
required_files="${apache22_configfile}"
eval apache22_enable="\${apache22_${profile}_enable:-${apache22_enable}}"
eval apache22_flags="\${apache22_${profile}_flags:-${apache22_flags}}"
eval apache22_http_accept_enable="\${apache22_${profile}_http_accept_enable:-${apache22_http_accept_enable}}"
eval apache22limits_enable="\${apache22limits_${profile}_enable:-${apache22limits_enable}}"
eval apache22limits_args="\${apache22limits_${profile}_args:-${apache22limits_args}}"
apache22_flags="-f ${apache22_configfile} -c \"PidFile ${pidfile}\" ${apache22_flags}"
else
echo "$0: extra argument ignored"
fi
else
if [ "x${apache22_profiles}" != "x" -a "x$1" != "x" ]; then
if [ "x$1" != "xrestart" ]; then
for profile in ${apache22_profiles}; do
echo "===> apache22 profile: ${profile}"
/usr/local/etc/rc.d/apache22.sh $1 ${profile}
retcode="$?"
if [ "0${retcode}" -ne 0 ]; then
failed="${profile} (${retcode}) ${failed:-}"
else
success="${profile} ${success:-}"
fi
done
exit 0
else
restart_precmd=""
fi
fi
fi

if [ "${1}" != "stop" ] ; then \
apache22_accf || apache22_flags="${apache22_flags} -DNOHTTPACCEPT"
fi

apache22_requirepidfile()
{
if [ ! "0`check_pidfile ${pidfile} ${command}`" -gt 1 ]; then
echo "${name} not running? (check $pidfile)."
exit 1
fi
}

apache22_checkconfig()
{
echo "Performing sanity check on apache22 configuration:"
eval ${command} ${apache22_flags} -t
}

apache22_graceful() {
apache22_requirepidfile

echo "Performing a graceful restart"
eval ${command} ${apache22_flags} -k graceful
}

apache22_gracefulstop() {
apache22_requirepidfile

echo "Performing a graceful stop"
eval ${command} ${apache22_flags} -k graceful-stop
}

apache22_precmd()
{
apache22_checkconfig

if test -f /usr/local/sbin/envvars
then
. /usr/local/sbin/envvars
fi

if checkyesno apache22limits_enable
then
eval `/usr/bin/limits ${apache22limits_args}` 2>/dev/null
else
return 0
fi

}

extra_commands="reload graceful gracefulstop configtest"
run_rc_command "$1"

guru
для запуска апача в /etc/rc.conf допиши apache22_enable="YES"
и сделай /usr/local/etc/rc.d/apache22 start для запуска

newbee
*DRINK* как все просто :)

guru
если конфиг апача рабочий - должно стартонуть

newbee
tools# //usr/local/etc/rc.d/apache22 start
Performing sanity check on apache22 configuration:
httpd: apr_sockaddr_info_get() failed for tools.voliacable.com
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
Syntax OK
Starting apache22.
httpd: apr_sockaddr_info_get() failed for tools.voliacable.com
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

guru
в конфиге пропиши ченить в ServerName
...но вообще сам апач помоему и так стартонул,
проверь в процесах есть оно или нет

newbee
нету

guru
.... да, и на всяк случай -
пользуй /usr/local/etc/rc.d/apache22 restart
для перезапуска

guru
поправь конфиг, ServerName

guru
и пробуй еще разок стартонуть

newbee
tools# /usr/local/etc/rc.d/apache22 start
Performing sanity check on apache22 configuration:
Syntax OK
Starting apache22.
tools#
в процессах не вижу на 80м порту никого нету

guru
пжди, причем тут процессы и 80й порт

newbee
попытался эксплорером посмотреть на хост - пусто

guru
ps -auxww |grep http

newbee
tools# ps -auxww|grep http
root 60642 0.0 0.0 372 252 p0 R+ 8:58AM 0:00.00 grep http

guru
наверно нет :-(
netstat -an |grep LISTEN

newbee

tools# netstat -an|grep LISTEN
tcp4 0 0 127.0.0.1.25 *.* LISTEN
tcp4 0 0 *.22 *.* LISTEN
tcp6 0 0 *.22 *.* LISTEN

newbee
tools# /usr/local/etc/rc.d/apache22 status
apache22 is not running.

guru
дохло
давай логи читать /var/log/httpd-error.log

guru
помоему есть догадки

newbee
tools# cat httpd-error.log
[Tue Aug 28 08:50:48 2007] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Tue Aug 28 08:50:48 2007] [alert] (EAI 8)hostname nor servname provided, or not known: mod_unique_id: unable to find IPv4 address of "xxx.xxx.com"
Configuration Failed
[Tue Aug 28 08:55:23 2007] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Tue Aug 28 08:55:23 2007] [alert] (EAI 8)hostname nor servname provided, or not known: mod_unique_id: unable to find IPv4 address of "xxx.xxx.com"
Configuration Failed
[Tue Aug 28 08:56:47 2007] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Tue Aug 28 08:56:47 2007] [alert] (EAI 8)hostname nor servname provided, or not known: mod_unique_id: unable to find IPv4 address of "xxx.xxx.com"
Configuration Failed

guru
дай мне свой /etc/hosts

newbee
tools# cat /etc/hosts
# $FreeBSD: src/etc/hosts,v 1.16 2003/01/28 21:29:23 dbaker Exp $
#
# Host Database
#
# This file should contain the addresses and aliases for local hosts that
# share this file. Replace 'my.domain' below with the domainname of your
# machine.
#
# In the presence of the domain name service or NIS, this file may
# not be consulted at all; see /etc/nsswitch.conf for the resolution order.
#
#
::1 localhost localhost.my.domain
127.0.0.1 localhost localhost.my.domain
#
# Imaginary network.
#10.0.0.2 myname.my.domain myname
#10.0.0.3 myfriend.my.domain myfriend
#
# According to RFC 1918, you can use the following IP networks for
# private nets which will never be connected to the Internet:
#
# 10.0.0.0 - 10.255.255.255
# 172.16.0.0 - 172.31.255.255
# 192.168.0.0 - 192.168.255.255
#
# In case you want to be able to connect to the Internet, you need
# real official assigned numbers. Do not try to invent your own network
# numbers but instead get one from your network provider (if any) or
# from your regional registry (ARIN, APNIC, LACNIC, RIPE NCC, or AfriNIC.)