Class: PoolParty::Plugin::Haproxy

Inherits:
PoolParty::Plugin show all
Defined in:
lib/poolparty/plugins/haproxy.rb

Instance Method Summary collapse

Methods included from PoolParty::Plugin

available

Instance Method Details

#before_configure ⇒ Object 



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# File 'lib/poolparty/plugins/haproxy.rb', line 14

def before_configure
end

#loaded(o = {}, &block) ⇒ Object 



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# File 'lib/poolparty/plugins/haproxy.rb', line 17

def loaded(o={}, &block)
  set_vars_from_options(cloud.dsl_options.reject{|k,v| [:enabled, :disabled].include?(v) }) if cloud
  # Restart sysklogd after we update the haproxy.log
  has_service(:name => "sysklogd")    

  has_package "haproxy"

  # Template variables
  has_variable("haproxy_name", :value => "#{(cloud ? cloud.name : name)}")
  has_variable("listen_ports", :value => [ "8080" ], :namespace => "apache")
  
  has_variable("ports_haproxy", :value => ([(port || Default.port)].flatten))        
  has_variable("forwarding_port", :value => (forwarding_port || Default.forwarding_port))
  has_variable("proxy_mode", :value => (proxy_mode || Default.proxy_mode))
    
  # Startup haproxy and enable it
  has_line_in_file(:line => "ENABLED=1", :file => "/etc/default/haproxy")
  has_line_in_file({:line => "SYSLOGD=\"-r\"", :file => "/etc/default/syslogd"})
  has_line_in_file({:line => "local0.* /var/log/haproxy.log", :file => "/etc/syslog.conf"}, {:notify => get_service("sysklogd")})
  has_file '/var/log/haproxy.log' do
    content ''
  end
  
  has_directory "/var/run/haproxy"        

  has_exec "reloadhaproxy", 
    :command => "/etc/init.d/haproxy reload", 
    :ensures => "nothing",
    :requires => get_package("haproxy")
  
  has_file "/etc/haproxy/haproxy.cfg" do
    template "#{::File.dirname(__FILE__)}/../templates/haproxy.conf"
    calls get_exec("reloadhaproxy")
  end
  
  # Service is required
  has_service("haproxy") do
    action [:start, :enable]
  end
  
end