Class: Kytoon::ServerGroup

Inherits:
Object
  • Object
show all
Defined in:
lib/kytoon/server_group.rb

Constant Summary collapse

@@group_class = 
nil

Class Method Summary collapse

Class Method Details

.create(config_file) ⇒ Object 



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# File 'lib/kytoon/server_group.rb', line 43

def self.create(config_file)
  self.init
  if config_file.nil? then
    config_file = @@group_class::CONFIG_FILE
  end
  if not File.exists?(config_file) then
    raise ConfigException, "Please specify a valid GROUP_CONFIG."
  end
  sg = @@group_class.from_json(IO.read(config_file))
  @@group_class.create(sg)
end

.delete(id = nil) ⇒ Object 



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# File 'lib/kytoon/server_group.rb', line 60

def self.delete(id=nil)
  self.init
  sg = @@group_class.get(:id => id)
  sg.delete
end

.get(id = nil) ⇒ Object 



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# File 'lib/kytoon/server_group.rb', line 55

def self.get(id=nil)
  self.init
  @@group_class.get(:id => id)
end

.index(options = {}) ⇒ Object 



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# File 'lib/kytoon/server_group.rb', line 29

def self.index(options={})
  self.init
  server_groups = @@group_class.index(options)
  if server_groups.size > 0
    puts "Server groups:"
    server_groups.sort { |a,b| b.id <=> a.id }.each do |sg|
      gw=sg.gateway_ip.nil? ? "" : " (#{sg.gateway_ip})"
      puts "\t :id => #{sg.id}, :name => #{sg.name} #{gw}"
    end
  else
    puts "No server groups."
  end
end

.init(group_type = ENV['GROUP_TYPE']) ⇒ Object

called to init the configured group class we will use



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# File 'lib/kytoon/server_group.rb', line 8

def self.init(group_type=ENV['GROUP_TYPE'])
  return if not @@group_class.nil?
  configs = Util.load_configs
  group_type = configs['group_type'] if group_type.nil?
  if group_type == "openstack" then
      require 'kytoon/providers/openstack'
      @@group_class = Kytoon::Providers::Openstack::ServerGroup
  elsif group_type == "xenserver" then
      require 'kytoon/providers/xenserver'
      @@group_class = Kytoon::Providers::Xenserver::ServerGroup
  elsif group_type == "libvirt" then
      require 'kytoon/providers/libvirt'
      @@group_class = Kytoon::Providers::Libvirt::ServerGroup
  elsif group_type == "cloud_server_vpc" or group_type == "cloud_servers_vpc" then
      require 'kytoon/providers/cloud_servers_vpc'
      @@group_class = Kytoon::Providers::CloudServersVPC::ServerGroup
  else
      raise ConfigException, "Invalid 'group_type' specified."
  end
end