111 lines
3.7 KiB
Ruby
111 lines
3.7 KiB
Ruby
require 'formula'
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class Nagios < Formula
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homepage 'http://www.nagios.org/'
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url 'http://downloads.sourceforge.net/project/nagios/nagios-3.x/nagios-3.4.1/nagios-3.4.1.tar.gz'
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sha1 '728d3a7f601cfbc0686afa27cb02a2cb212cc5ac'
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depends_on 'gd'
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depends_on 'nagios-plugins'
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depends_on :libpng
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def nagios_sbin; prefix+'cgi-bin'; end
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def nagios_etc; etc+'nagios'; end
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def nagios_var; var+'lib/nagios'; end
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def htdocs; share+'nagios/htdocs'; end
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def user; `id -un`.chomp; end
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def group; `id -gn`.chomp; end
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def install
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system "./configure", "--disable-debug",
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"--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--sbindir=#{nagios_sbin}",
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"--sysconfdir=#{nagios_etc}",
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"--localstatedir=#{nagios_var}",
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"--datadir=#{htdocs}",
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"--libexecdir=#{HOMEBREW_PREFIX}/sbin", # Plugin dir
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"--with-cgiurl=/nagios/cgi-bin",
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"--with-htmurl=/nagios",
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"--with-nagios-user=#{user}",
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"--with-nagios-group=#{group}",
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"--with-command-user=#{user}",
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"--with-command-group=_www",
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"--with-httpd-conf=#{share}"
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system "make all"
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system "make install"
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# Install config
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system "make install-config"
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system "make install-webconf"
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(share+plist_path).write startup_plist
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mkdir HOMEBREW_PREFIX+'var/lib/nagios/rw' unless File.exists? HOMEBREW_PREFIX+'var/lib/nagios/rw'
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end
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def startup_plist
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<<-EOS.undent
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>KeepAlive</key>
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<true/>
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<key>Label</key>
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<string>#{plist_name}</string>
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<key>ProgramArguments</key>
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<array>
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<string>#{HOMEBREW_PREFIX}/bin/nagios</string>
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<string>#{nagios_etc}/nagios.cfg</string>
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</array>
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<key>RunAtLoad</key>
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<true/>
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<key>StandardErrorPath</key>
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<string>/dev/null</string>
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<key>StandardOutPath</key>
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<string>/dev/null</string>
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<key>UserName</key>
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<string>#{user}</string>
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</dict>
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</plist>
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EOS
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end
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def caveats
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<<-EOS.undent
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First we need to create a command dir using superhuman powers:
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mkdir -p #{nagios_var}/rw
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sudo chgrp _www #{nagios_var}/rw
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sudo chmod 2775 #{nagios_var}/rw
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Then install the Nagios web frontend into Apple's build-in Apache:
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1) Turn on Personal Web Sharing.
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2) Load the php module by patching /etc/apache2/httpd.conf:
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-#LoadModule php5_module libexec/apache2/libphp5.so
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+LoadModule php5_module libexec/apache2/libphp5.so
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3) Symlink the sample config and create your web account:
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sudo ln -sf #{share}/nagios.conf /etc/apache2/other/
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htpasswd -cs #{nagios_etc}/htpasswd.users nagiosadmin
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sudo apachectl restart
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If you want to run nagios automatically at startup:
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sudo cp #{share}/#{plist_path.basename} /Library/LaunchDaemons/
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sudo launchctl load -w /Library/LaunchDaemons/#{plist_path.basename}
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...or simply run it on demand:
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nagios #{nagios_etc}/nagios.cfg
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Now log in with your web account (and don't forget to RTFM :-)
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open http://localhost/nagios
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EOS
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end
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end
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