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Errore configurazione Apache [risolto]
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198728
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PostPosted: Sat Feb 12, 2011 1:07 pm    Post subject: Errore configurazione Apache [risolto] Reply with quote

Sto cercando di mettere in piedi un web server e pensavo di aver sistemato tutto.
Apache non ne vuole sapere e un log mi da un errore
Code:
[alert] (EAI 2)Name or service not known: mod_unique_id: unable to find IPv4 address of "H4ckmaniac"
Configuration Failed


Last edited by 198728 on Wed Feb 16, 2011 9:57 pm; edited 1 time in total
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pierino_89
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PostPosted: Wed Feb 16, 2011 2:25 pm    Post subject: Re: Errore configurazione Apache Reply with quote

mrl4n wrote:

Apache non ne vuole sapere e un log mi da un errore
Code:
[alert] (EAI 2)Name or service not known: mod_unique_id: unable to find IPv4 address of "H4ckmaniac"

A occhio e croce hai impostato un alias dove voleva un ip.
Puoi postare la configurazione del vhost e httpd.conf?
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198728
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PostPosted: Wed Feb 16, 2011 7:35 pm    Post subject: Reply with quote

Questo è httpd.conf
Code:
  GNU nano 2.2.5                File: /etc/apache2/httpd.conf                                         

# This is a modification of the default Apache 2.2 configuration file
# for Gentoo Linux.
#
# Support:
#   http://www.gentoo.org/main/en/lists.xml   [mailing lists]
#   http://forums.gentoo.org/                 [web forums]
#   irc://irc.freenode.net#gentoo-apache      [irc chat]
#
# Bug Reports:
#   http://bugs.gentoo.org                    [gentoo related bugs]
#   http://httpd.apache.org/bug_report.html   [apache httpd related bugs]
#
#
# This is the main Apache HTTP server configuration file.  It contains the
# configuration directives that give the server its instructions.
# See <URL:http://httpd.apache.org/docs/2.2> for detailed information.
# In particular, see
# <URL:http://httpd.apache.org/docs/2.2/mod/directives.html>
# for a discussion of each configuration directive.
#
# Do NOT simply read the instructions in here without understanding
# what they do.  They're here only as hints or reminders.  If you are unsure
# consult the online docs. You have been warned.
#
# Configuration and logfile names: If the filenames you specify for many
# of the server's control files begin with "/" (or "drive:/" for Win32), the
# server will use that explicit path.  If the filenames do *not* begin
# with "/", the value of ServerRoot is prepended -- so "var/log/apache2/foo_log"
# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
# Do not add a slash at the end of the directory path.  If you point
# ServerRoot at a non-local disk, be sure to point the LockFile directive
# at a local disk.  If you wish to share the same ServerRoot for multiple
# httpd daemons, you will need to change at least LockFile and PidFile.
ServerRoot "/usr/lib/apache2"

# Dynamic Shared Object (DSO) Support
#
# To be able to use the functionality of a module which was built as a DSO you
# have to place corresponding `LoadModule' lines at this location so the
# directives contained in it are actually available _before_ they are used.
# Statically compiled modules (those listed by `httpd -l') do not need
# to be loaded here.
#
# Example:
# LoadModule foo_module modules/mod_foo.so
#
# GENTOO: Automatically defined based on APACHE2_MODULES USE_EXPAND variable.
#         Do not change manually, it will be overwritten on upgrade.
#
# The following modules are considered as the default configuration.
# If you wish to disable one of them, you may have to alter other
# configuration directives.
#
# Change these at your own risk!

LoadModule actions_module modules/mod_actions.so
LoadModule alias_module modules/mod_alias.so
LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule authn_alias_module modules/mod_authn_alias.so
LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_default_module modules/mod_authn_default.so
LoadModule authn_file_module modules/mod_authn_file.so
<IfDefine AUTHNZ_LDAP>
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
</IfDefine>
LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_default_module modules/mod_authz_default.so
LoadModule actions_module modules/mod_actions.so
LoadModule alias_module modules/mod_alias.so
LoadModule auth_basic_module modules/mod_auth_basic.so
LoadModule authn_alias_module modules/mod_authn_alias.so
LoadModule authn_anon_module modules/mod_authn_anon.so
LoadModule authn_dbm_module modules/mod_authn_dbm.so
LoadModule authn_default_module modules/mod_authn_default.so
LoadModule authn_file_module modules/mod_authn_file.so
<IfDefine AUTHNZ_LDAP>
LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
</IfDefine>
LoadModule authz_dbm_module modules/mod_authz_dbm.so
LoadModule authz_default_module modules/mod_authz_default.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_owner_module modules/mod_authz_owner.so
LoadModule authz_user_module modules/mod_authz_user.so
LoadModule autoindex_module modules/mod_autoindex.so
<IfDefine CACHE>
LoadModule cache_module modules/mod_cache.so
</IfDefine>
LoadModule cgi_module modules/mod_cgi.so
LoadModule cgid_module modules/mod_cgid.so
<IfDefine DAV>
LoadModule dav_module modules/mod_dav.so
</IfDefine>
<IfDefine DAV>
LoadModule dav_fs_module modules/mod_dav_fs.so
</IfDefine>
<IfDefine DAV>
LoadModule dav_lock_module modules/mod_dav_lock.so
</IfDefine>
LoadModule deflate_module modules/mod_deflate.so
LoadModule dir_module modules/mod_dir.so
<IfDefine CACHE>
LoadModule disk_cache_module modules/mod_disk_cache.so
</IfDefine>
LoadModule env_module modules/mod_env.so
LoadModule expires_module modules/mod_expires.so
LoadModule ext_filter_module modules/mod_ext_filter.so
<IfDefine CACHE>
LoadModule file_cache_module modules/mod_file_cache.so
</IfDefine>
LoadModule filter_module modules/mod_filter.so
LoadModule headers_module modules/mod_headers.so
LoadModule include_module modules/mod_include.so
<IfDefine INFO>
LoadModule info_module modules/mod_info.so
</IfDefine>
<IfDefine LDAP>
LoadModule ldap_module modules/mod_ldap.so
</IfDefine>
LoadModule log_config_module modules/mod_log_config.so
LoadModule logio_module modules/mod_logio.so
<IfDefine CACHE>
LoadModule mem_cache_module modules/mod_mem_cache.so
</IfDefine>
LoadModule mime_module modules/mod_mime.so
LoadModule mime_magic_module modules/mod_mime_magic.so
LoadModule negotiation_module modules/mod_negotiation.so
LoadModule rewrite_module modules/mod_rewrite.so
LoadModule setenvif_module modules/mod_setenvif.so
LoadModule speling_module modules/mod_speling.so
<IfDefine SSL>
LoadModule ssl_module modules/mod_ssl.so
</IfDefine>
<IfDefine STATUS>
LoadModule status_module modules/mod_status.so
</IfDefine>
LoadModule unique_id_module modules/mod_unique_id.so
<IfDefine USERDIR>
LoadModule userdir_module modules/mod_userdir.so
</IfDefine>
LoadModule usertrack_module modules/mod_usertrack.so
LoadModule vhost_alias_module modules/mod_vhost_alias.so

# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
User apache
Group apache

# Supplemental configuration
#
# Most of the configuration files in the /etc/apache2/modules.d/ directory can
# be turned on using APACHE2_OPTS in /etc/conf.d/apache2 to add extra features
# or to modify the default configuration of the server.
#
# To know which flag to add to APACHE2_OPTS, look at the first line of the
# the file, which will usually be an <IfDefine OPTION> where OPTION is the
# flag to use.
Include /etc/apache2/modules.d/*.conf

# Virtual-host support
#
# Gentoo has made using virtual-hosts easy. In /etc/apache2/vhosts.d/ we
# include a default vhost (enabled by adding -D DEFAULT_VHOST to
# APACHE2_OPTS in /etc/conf.d/apache2).
Include /etc/apache2/vhosts.d/*.conf

# vim: ts=4 filetype=apache

e questo vhost
Code:
# Virtual Hosts
#
# If you want to maintain multiple domains/hostnames on your
# machine you can setup VirtualHost containers for them. Most configurations
# use only name-based virtual hosts so the server doesn't need to worry about
# IP addresses. This is indicated by the asterisks in the directives below.
#
# Please see the documentation at
# <URL:http://httpd.apache.org/docs/2.2/vhosts/>
# for further details before you try to setup virtual hosts.
#
# You may use the command line option '-S' to verify your virtual host
# configuration.

<IfDefine DEFAULT_VHOST>
# see bug #178966 why this is in here

# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80

# Use name-based virtual hosting.
# see bug #178966 why this is in here

# Listen: Allows you to bind Apache to specific IP addresses and/or
# ports, instead of the default. See also the <VirtualHost>
# directive.
#
# Change this to Listen on specific IP addresses as shown below to
# prevent Apache from glomming onto all bound IP addresses.
#
#Listen 12.34.56.78:80
Listen 80

# Use name-based virtual hosting.
NameVirtualHost *:80

# When virtual hosts are enabled, the main host defined in the default
# httpd.conf configuration will go away. We redefine it here so that it is
# still available.
#
# If you disable this vhost by removing -D DEFAULT_VHOST from
# /etc/conf.d/apache2, the first defined virtual host elsewhere will be
# the default.
<VirtualHost *:80>
        ServerName localhost
        Include /etc/apache2/vhosts.d/default_vhost.include

        <IfModule mpm_peruser_module>
                ServerEnvironment apache apache
# When virtual hosts are enabled, the main host defined in the default
# httpd.conf configuration will go away. We redefine it here so that it is
# still available.
#
# If you disable this vhost by removing -D DEFAULT_VHOST from
# /etc/conf.d/apache2, the first defined virtual host elsewhere will be
# the default.
<VirtualHost *:80>
        ServerName localhost
        Include /etc/apache2/vhosts.d/default_vhost.include

        <IfModule mpm_peruser_module>
                ServerEnvironment apache apache
        </IfModule>
</VirtualHost>
</IfDefine>

# vim: ts=4 filetype=apache
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pierino_89
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PostPosted: Wed Feb 16, 2011 8:31 pm    Post subject: Reply with quote

In effetti non c'è niente di strano...
L'unica cosa che mi viene in mente è di provare a disabilitare mod_unique_id (commenta la riga)
Code:
LoadModule unique_id_module modules/mod_unique_id.so


"H4ckmaniac" è il tuo hostname, giusto?
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198728
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PostPosted: Wed Feb 16, 2011 9:57 pm    Post subject: Reply with quote

Ottima dritta, ricevo sempre diversi messaggi di errore durante l'avvio e lo spegnimento, ma grazie, ora funziona.
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PostPosted: Thu Feb 17, 2011 10:14 am    Post subject: Reply with quote

mrl4n wrote:
Ottima dritta, ricevo sempre diversi messaggi di errore durante l'avvio e lo spegnimento, ma grazie, ora funziona.


anche a me capitava...sistemando /etc/hosts sono scomparsi ;)
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PostPosted: Thu Feb 17, 2011 2:32 pm    Post subject: Reply with quote

ago wrote:
anche a me capitava...sistemando /etc/hosts sono scomparsi ;)

Sì, probabilmente non risolve l'hostname a 127.0.0.1. D'altra parte è anche vero che apache passa il tempo a dare warning assolutamente trascurabili riguardo all'ip dei vhost.
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198728
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PostPosted: Thu Feb 17, 2011 3:44 pm    Post subject: Reply with quote

ago wrote:
mrl4n wrote:
Ottima dritta, ricevo sempre diversi messaggi di errore durante l'avvio e lo spegnimento, ma grazie, ora funziona.


anche a me capitava...sistemando /etc/hosts sono scomparsi ;)


Il mio hosts è questo
Code:
# /etc/hosts: Local Host Database
#
# This file describes a number of aliases-to-address mappings for the for
# local hosts that share this file.
#
# In the presence of the domain name service or NIS, this file may not be
# consulted at all; see /etc/host.conf for the resolution order.
#

# IPv4 and IPv6 localhost aliases
127.0.0.1       localhost
::1             localhost

#
# Imaginary network.
#10.0.0.2               myname
#10.0.0.3               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 directly to the Internet (i.e. not
# behind a NAT, ADSL router, etc...), 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.)


Ma non ho idea di come modificarlo per eliminare i warning...
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pierino_89
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PostPosted: Thu Feb 17, 2011 5:13 pm    Post subject: Reply with quote

Sì, il problema sta lì...
aggiungi una riga accanto a quelle di localhosto con scritto:
Code:
127.0.0.1                 H4ckmaniac

Dopodiché non dovresti più vedere warning, e in più puoi anche riabilitare mod_unique (anche se non so a cosa serva, quindi magari non ti serve)
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198728
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PostPosted: Thu Feb 17, 2011 5:24 pm    Post subject: Reply with quote

Perfetto, grazie. :wink:
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