Class: Construqt::Flavour::Ubuntu::Vrrp

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/construqt/flavour/ubuntu/flavour_ubuntu_vrrp.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cfg) ⇒ Vrrp

Returns a new instance of Vrrp.



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# File 'lib/construqt/flavour/ubuntu/flavour_ubuntu_vrrp.rb', line 6

def initialize(cfg)
  super(cfg)
end

Class Method Details

.header(host) ⇒ Object 



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# File 'lib/construqt/flavour/ubuntu/flavour_ubuntu_vrrp.rb', line 10

def self.header(host)
  host.result.add(self, <<GLOBAL, Construqt::Resources::Rights::ROOT_0644, "etc", "keepalived", "keepalived.conf")
global_defs {
  lvs_id #{host.name}
}
GLOBAL
end

Instance Method Details

#build_config(host, iface) ⇒ Object 



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# File 'lib/construqt/flavour/ubuntu/flavour_ubuntu_vrrp.rb', line 18

def build_config(host, iface)
  iface = iface.delegate
  my_iface = iface.interfaces.find{|iface| iface.host == host }
  ret = []
  ret << "vrrp_instance #{iface.name} {"
  ret << "  state MASTER"
  ret << "  interface #{my_iface.name}"
  ret << "  virtual_router_id #{iface.vrid||iface.interfaces.map{|a,b| a.priority<=>b.priority}.first}"
  ret << "  priority #{my_iface.priority}"
  ret << "  authentication {"
  ret << "        auth_type PASS"
  ret << "        auth_pass fw"
  ret << "  }"
  ret << "  virtual_ipaddress {"
  iface.address.ips.each do |ip|
    ret << "    #{ip.to_string} dev #{my_iface.name}"
  end

  ret << "  }"
  if iface.services && !iface.services.empty?
    ret << "  notify /etc/network/vrrp.#{iface.name}.sh"
    writer = host.result.etc_network_interfaces.get(iface)
    iface.services.each do |service|
      Services.get_renderer(service).interfaces(host, my_iface.name, my_iface, writer)
      Services.get_renderer(service).vrrp(host, my_iface.name, iface)
    end
  end

  ret << "}"
  host.result.add(self, ret.join("\n"), Construqt::Resources::Rights::ROOT_0644, "etc", "keepalived", "keepalived.conf")
end