# (C) 2011 Gandi
# Redistribution or use outside of Gandi's platform is prohibited.
#
# Based upon the NCSA server configuration files originally by Rob McCool.
#
# This is the main Apache server configuration file.  It contains the
# configuration directives that give the server its instructions.
# See http://httpd.apache.org/docs/2.2/ for detailed information about
# the directives.
#
# 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.
#
# The configuration directives are grouped into three basic sections:
#  1. Directives that control the operation of the Apache server process as a
#     whole (the 'global environment').
#  2. Directives that define the parameters of the 'main' or 'default' server,
#     which responds to requests that aren't handled by a virtual host.
#     These directives also provide default values for the settings
#     of all virtual hosts.
#  3. Settings for virtual hosts, which allow Web requests to be sent to
#     different IP addresses or hostnames and have them handled by the
#     same Apache server process.
#
# 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 "foo.log"
# with ServerRoot set to "/etc/apache2" will be interpreted by the
# server as "/etc/apache2/foo.log".
#

### Section 1: Global Environment
#
# The directives in this section affect the overall operation of Apache,
# such as the number of concurrent requests it can handle or where it
# can find its configuration files.
#

ServerName 127.0.0.1

# ServerRoot: The top of the directory tree under which the server's
# configuration, error, and log files are kept.
#
# NOTE!  If you intend to place this on an NFS (or otherwise network)
# mounted filesystem then please read the LockFile documentation (available
# at <URL:http://httpd.apache.org/docs/2.2/mod/mpm_common.html#lockfile>);
# you will save yourself a lot of trouble.
#
# Do NOT add a slash at the end of the directory path.
#
#ServerRoot "/etc/apache2"

#
# PidFile: The file in which the server should record its process
# identification number when it starts.
# This needs to be set in /etc/apache2/envvars
#
PidFile ${LOCAL_DIR}/apache/apache.pid

# Timeout: The number of seconds before receives and sends time out.
# (60 with apache 2.4, 300 with lower version)
Timeout 300

# KeepAlive: Whether or not to allow persistent connections (more than
# one request per connection). Set to "Off" to deactivate.
KeepAlive On

# MaxKeepAliveRequests: The maximum number of requests to allow
# during a persistent connection. Set to 0 to allow an unlimited amount.
# We recommend you leave this number high, for maximum performance.
MaxKeepAliveRequests 1000

# KeepAliveTimeout: Number of seconds to wait for the next request from the
# same client on the same connection.
KeepAliveTimeout 5

# Specifies ports listing
#NameVirtualHost *:5080
Listen 5080
Listen 5081

# MMAP over NFS is implemented on Linux by generic_file_mmap , so it's less
# efficient than regular read/write.
# Also, MMAP over NFS4 should not trigger the SIGBUSes that NFS3
# would, thanks to file delegation. But as of Jun 2011 I am not sure
# this is the case (see page_not_uptodate
EnableMMAP Off
EnableSendfile On

##
## Server-Pool Size Regulation (MPM specific)
##

# event MPM
# StartServers: initial number of server processes to start
# MaxRequestWorkers: Maximum number of connections that will be processed simultaneously
# MinSpareThreads: minimum number of worker threads which are kept spare
# MaxSpareThreads: maximum number of worker threads which are kept spare
# ThreadsPerChild: constant number of worker threads in each server process
# MaxConnectionsPerChild: Limit on the number of connections that an individual child server will handle during its life
<IfModule mpm_event_module>
    StartServers         1
    ServerLimit          4
    MinSpareThreads      4
# Max Servers = MaxRequestWorkers / ThreadsPerChild
    MaxRequestWorkers    128
    ThreadsPerChild      64
    # Should be equal to ThreadsPerChild
    ThreadLimit          64
# Max Conn = MaxRequestWorkers * (AsyncRequestWorkerFactor+1)
    AsyncRequestWorkerFactor 4

</IfModule>

# These need to be set in /etc/apache2/envvars
User ${APP_USER}
Group ${APP_USER}

#
# AccessFileName: The name of the file to look for in each directory
# for additional configuration directives.  See also the AllowOverride
# directive.
#

AccessFileName .htaccess

#
# The following lines prevent .htaccess and .htpasswd files from being
# viewed by Web clients.
#
<Files ~ "^\.ht">
    Order allow,deny
    Deny from all
    Satisfy all
</Files>

# DefaultType is the default MIME type the server will use for a document
# if it cannot otherwise determine one, such as from filename extensions.
# If your server contains mostly text or HTML documents, "text/plain" is
# a good value.  If most of your content is binary, such as applications
# or images, you may want to use "application/octet-stream" instead to
# keep browsers from trying to display binary files as though they are
# text.
#DefaultType text/plain

AddType application/x-httpd-php .php


# HostnameLookups: Log the names of clients or just their IP addresses
# e.g., www.apache.org (on) or 204.62.129.132 (off).
# The default is off because it'd be overall better for the net if people
# had to knowingly turn this feature on, since enabling it means that
# each client request will result in AT LEAST one lookup request to the
# nameserver.
HostnameLookups Off

##
## Logging
##

# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog "${CUSTOMER_DIR}/var/log/apache/error.log"

# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
LogLevel warn

<IfModule log_config_module>
# The following directives define some format nicknames for use with
# a CustomLog directive (see below).
# If you are behind a reverse proxy, you might want to change %h into %{X-Forwarded-For}i
# LogFormat "%v:%p %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" vhost_combined
# LogFormat "%h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined
# LogFormat "%h %l %u %t \"%r\" %>s %O" common
# LogFormat "%{Referer}i -> %U" referer
# LogFormat "%{User-agent}i" agent
LogFormat "%V %a %l %u %t (%T s) \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\"" vhost_paas
SetEnvIf Request_Method CHECK probe
CustomLog "${CUSTOMER_DIR}/var/log/apache/access.log" vhost_paas env=!probe

# Necessary to prevent apache from saturating the NFS server
# BufferedLogs On
</IfModule>