CentOS 7 bug fixes for apache2

apache2/templates/centos/apache2.conf.erb

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+#
+# Generated by Chef
+#
+# Based on the Ubuntu apache2.conf
+
+# 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/2.4/ for detailed information about
+# the directives and /usr/share/doc/apache2/README.Debian about Debian specific
+# hints.
+#
+#
+# Summary of how the Apache 2 configuration works in Debian:
+# The Apache 2 web server configuration in Debian is quite different to
+# upstream's suggested way to configure the web server. This is because Debian's
+# default Apache2 installation attempts to make adding and removing modules,
+# virtual hosts, and extra configuration directives as flexible as possible, in
+# order to make automating the changes and administering the server as easy as
+# possible.
+
+# It is split into several files forming the configuration hierarchy outlined
+# below, all located in the /etc/apache2/ directory:
+#
+#	/etc/apache2/
+#	|-- apache2.conf
+#	|	`--  ports.conf
+#	|-- mods-enabled
+#	|	|-- *.load
+#	|	`-- *.conf
+#	|-- conf-enabled
+#	|	`-- *.conf
+# 	`-- sites-enabled
+#	 	`-- *.conf
+#
+#
+# * apache2.conf is the main configuration file (this file). It puts the pieces
+#   together by including all remaining configuration files when starting up the
+#   web server.
+#
+# * ports.conf is always included from the main configuration file. It is
+#   supposed to determine listening ports for incoming connections which can be
+#   customized anytime.
+#
+# * Configuration files in the mods-enabled/, conf-enabled/ and sites-enabled/
+#   directories contain particular configuration snippets which manage modules,
+#   global configuration fragments, or virtual host configurations,
+#   respectively.
+#
+#   They are activated by symlinking available configuration files from their
+#   respective *-available/ counterparts. These should be managed by using our
+#   helpers a2enmod/a2dismod, a2ensite/a2dissite and a2enconf/a2disconf. See
+#   their respective man pages for detailed information.
+#
+# * The binary is called apache2. Due to the use of environment variables, in
+#   the default configuration, apache2 needs to be started/stopped with
+#   /etc/init.d/apache2 or apache2ctl. Calling /usr/bin/apache2 directly will not
+#   work with the default configuration.
+
+
+# Global configuration
+#
+
+#
+# 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 Mutex documentation (available
+# at <URL:http://httpd.apache.org/docs/2.4/mod/core.html#mutex>);
+# you will save yourself a lot of trouble.
+#
+# Do NOT add a slash at the end of the directory path.
+#
+ServerRoot "<%= node[:apache][:dir] %>"
+
+#
+# The accept serialization lock file MUST BE STORED ON A LOCAL DISK.
+#
+Mutex file:<%= node[:apache][:lock_dir] %> default
+
+#
+# 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 <%= node[:apache][:pid_file] %>
+
+#
+# Timeout: The number of seconds before receives and sends time out.
+#
+Timeout <%= node[:apache][:timeout] %>
+
+#
+# KeepAlive: Whether or not to allow persistent connections (more than
+# one request per connection). Set to "Off" to deactivate.
+#
+KeepAlive <%= node[:apache][:keepalive] %>
+
+#
+# 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 <%= node[:apache][:keepaliverequests] %>
+
+#
+# KeepAliveTimeout: Number of seconds to wait for the next request from the
+# same client on the same connection.
+#
+KeepAliveTimeout <%= node[:apache][:keepalivetimeout] %>
+
+##
+## Server-Pool Size Regulation (MPM specific)
+##
+
+# prefork MPM
+# StartServers: number of server processes to start
+# MinSpareServers: minimum number of server processes which are kept spare
+# MaxSpareServers: maximum number of server processes which are kept spare
+# MaxRequestWorkers: maximum number of server processes allowed to start (was: MaxClients)
+# MaxConnectionsPerChild: maximum number of requests a server process serves (was: MaxRequestsPerChild)
+<IfModule mpm_prefork_module>
+    StartServers           <%= node[:apache][:prefork][:startservers] %>
+    MinSpareServers        <%= node[:apache][:prefork][:minspareservers] %>
+    MaxSpareServers        <%= node[:apache][:prefork][:maxspareservers] %>
+    ServerLimit            <%= node[:apache][:prefork][:serverlimit] %>
+    MaxRequestWorkers      <%= node[:apache][:prefork][:maxrequestworkers] %>
+    MaxConnectionsPerChild <%= node[:apache][:prefork][:maxconnectionsperchild] %>
+</IfModule>
+
+# worker MPM
+# StartServers: initial number of server processes to start
+# MaxRequestWorkers: maximum number of server processes allowed to start (was: MaxClients)
+# 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: maximum number of requests a server process serves (was: MaxRequestsPerChild)
+<IfModule mpm_worker_module>
+    StartServers           <%= node[:apache][:worker][:startservers] %>
+    MaxRequestWorkers      <%= node[:apache][:worker][:maxrequestworkers] %>
+    MinSpareThreads        <%= node[:apache][:worker][:minsparethreads] %>
+    MaxSpareThreads        <%= node[:apache][:worker][:maxsparethreads] %>
+    ThreadsPerChild        <%= node[:apache][:worker][:threadsperchild] %>
+    MaxConnectionsPerChild <%= node[:apache][:worker][:maxconnectionsperchild] %>
+</IfModule>
+
+# These need to be set in /etc/apache2/envvars
+User <%= node[:apache][:user] %>
+Group <%= node[:apache][:group] %>
+
+#
+# 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.
+#
+# Deprecated - just generates a warning.
+#
+#DefaultType text/plain
+
+#
+# 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
+
+# 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 <%= node[:apache][:log_dir] %>/error.log
+
+#
+# LogLevel: Control the severity of messages logged to the error_log.
+# Available values: trace8, ..., trace1, debug, info, notice, warn,
+# error, crit, alert, emerg.
+# It is also possible to configure the log level for particular modules, e.g.
+# "LogLevel info ssl:warn"
+#
+LogLevel <%= node[:apache][:log_level] %>
+
+# Include module configuration:
+IncludeOptional mods-enabled/*.load
+IncludeOptional mods-enabled/*.conf
+
+# Include list of ports to listen on
+Include ports.conf
+
+# 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.
+#
+<FilesMatch "^\.ht">
+	Require all denied
+</FilesMatch>
+
+
+#
+# The following directives define some format nicknames for use with
+# a CustomLog directive.
+#
+# These deviate from the Common Log Format definitions in that they use %O
+# (the actual bytes sent including headers) instead of %b (the size of the
+# requested file), because the latter makes it impossible to detect partial
+# requests.
+#
+# Note that the use of %{X-Forwarded-For}i instead of %h is not recommended.
+# Use mod_remoteip instead.
+#
+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 %a %u %{%Y-%m-%dT%H:%M:%S}t %X %s %>s %B %D cookie \"Referer\" \"%r\" \"User-Agent\" %P" ganglia
+
+ServerName 127.0.0.1
+
+# Include of directories ignores editors' and dpkg's backup files,
+# see README.Debian for details.
+
+# Include generic snippets of statements
+IncludeOptional conf.modules.d/*.conf
+
+# Include the virtual host configurations:
+IncludeOptional sites-enabled/*.conf
+
+<IfModule headers_module>
+  Header always unset "Server"
+  Header always unset "X-Powered-By"
+  Header always unset "X-Runtime"
+</IfModule>
+
+# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

apache2/templates/centos/mods/deflate.conf.erb

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+<IfModule mod_deflate.c>
+	<IfModule mod_filter.c>
+    AddOutputFilterByType DEFLATE <%= node[:apache][:deflate_types].join(' ') %>
+	</IfModule>
+</IfModule>
+
+# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

apache2/templates/centos/mods/fcgid.conf.erb

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+<IfModule mod_fcgid.c>
+  FcgidConnectTimeout 20
+
+  <IfModule mod_mime.c>
+    AddHandler fcgid-script .fcgi
+  </IfModule>
+</IfModule>

apache2/templates/centos/mods/php5.conf.erb

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+<FilesMatch ".+\.ph(p[345]?|t|tml)$">
+    SetHandler application/x-httpd-php
+</FilesMatch>
+<FilesMatch ".+\.phps$">
+    SetHandler application/x-httpd-php-source
+    # Deny access to raw php sources by default
+    # To re-enable it's recommended to enable access to the files
+    # only in specific virtual host or directory
+    Order Deny,Allow
+    Deny from all
+</FilesMatch>
+# Deny access to files without filename (e.g. '.php')
+<FilesMatch "^\.ph(p[345]?|t|tml|ps)$">
+    Order Deny,Allow
+    Deny from all
+</FilesMatch>
+
+# Running PHP scripts in user directories is disabled by default
+# 
+# To re-enable PHP in user directories comment the following lines
+# (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
+# prevents .htaccess files from disabling it.
+<IfModule mod_userdir.c>
+    <Directory /home/*/public_html>
+        php_admin_flag engine Off
+    </Directory>
+</IfModule>

apache2/templates/centos/mods/proxy.conf.erb

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+<IfModule mod_proxy.c>
+
+	# If you want to use apache2 as a forward proxy, uncomment the
+	# 'ProxyRequests On' line and the <Proxy *> block below.
+	# WARNING: Be careful to restrict access inside the <Proxy *> block.
+	# Open proxy servers are dangerous both to your network and to the
+	# Internet at large.
+	#
+	# If you only want to use apache2 as a reverse proxy/gateway in
+	# front of some web application server, you DON'T need
+	# 'ProxyRequests On'.
+
+	ProxyRequests Off
+	<Proxy *>
+	   AddDefaultCharset off
+	   Require all denied
+	   #Require local
+	</Proxy>
+
+	# Enable/disable the handling of HTTP/1.1 "Via:" headers.
+	# ("Full" adds the server version; "Block" removes all outgoing Via: headers)
+	# Set to one of: Off | On | Full | Block
+	ProxyVia On
+
+</IfModule>
+
+# vim: syntax=apache ts=4 sw=4 sts=4 sr noet