Class: Brightbox::LoadBalancer

Inherits:
Api
  • Object
show all
Defined in:
lib/bbcloud/load_balancers.rb

Instance Attribute Summary

Attributes inherited from Api

#id

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Api

cache_all!, cached_get, conn, #exists?, find, find_by_handle, find_or_call, #fog_model, #initialize, #method_missing, #to_s

Constructor Details

This class inherits a constructor from Brightbox::Api

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Brightbox::Api

Class Method Details

.all ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 77

def self.all
  conn.load_balancers
end

.create(options) ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 4

def self.create(options)
  new(conn.load_balancers.create(options))
end

.default_field_order ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 81

def self.default_field_order
  [:id, :status, :created_on, :cloud_ips, :nodes, :name]
end

.get(id) ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 73

def self.get(id)
  conn.load_balancers.get id
end

Instance Method Details

#add_nodes(nodes) ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 50

def add_nodes(nodes)
  node_hashes = nodes.collect { |n| { :node => n.id } }
  LoadBalancer.conn.add_nodes_load_balancer(id, :nodes => node_hashes)
rescue Excon::Errors::BadRequest => e
  raise Conflict, JSON.parse(e.response.body)['error']['details']
end

#attributes ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 8

def attributes
  fog_model.attributes
end

#cloud_ip_ids ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 28

def cloud_ip_ids
  @cloud_ip_ids ||= attributes["cloud_ips"].collect { |n| n["id"] } if attributes["cloud_ips"]
end

#cloud_ips ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 32

def cloud_ips
  @cloud_ips ||= attributes["cloud_ips"].collect { |n| n["public_ip"] } if attributes["cloud_ips"]
end

#created_on ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 20

def created_on
  attributes["created_at"].to_s.split('T').first
end

#destroy ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 44

def destroy
  fog_model.destroy
rescue Excon::Errors::Conflict => e
  raise Conflict, "Cannot delete load balancer #{id}"
end

#listeners ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 36

def listeners
  if attributes[:listeners]
    attributes[:listeners].collect { |l| [l["in"], l["out"], l["protocol"]].join(":") }
  else
    nil
  end
end

#node_ids ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 24

def node_ids
  @node_ids ||= attributes[:nodes].collect { |n| n["id"] } if attributes[:nodes]
end

#remove_nodes(nodes) ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 57

def remove_nodes(nodes)
  node_hashes = nodes.collect { |n| { :node => n.id } }
  LoadBalancer.conn.remove_nodes_load_balancer(id, :nodes => node_hashes)
rescue Excon::Errors::BadRequest => e
  raise Conflict, JSON.parse(e.response.body)['error']['details']
end

#to_row ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 12

def to_row
  attributes.merge({ :nodes => node_ids,
    :created_on => created_on,
    :listeners => listeners,
    :cloud_ips => cloud_ips
  })
end

#update(options) ⇒ Object 



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# File 'lib/bbcloud/load_balancers.rb', line 64

def update(options)
  debug options.inspect
  LoadBalancer.conn.update_load_balancer(id, options)
  self.reload
  self
rescue Excon::Errors::BadRequest => e
  raise Conflict, JSON.parse(e.response.body)['error']['details']
end