Method: CloudLB::Balancer#create_node

Defined in:
lib/cloudlb/balancer.rb

#create_node(options = {}) ⇒ Object

Creates a brand new backend node and associates it with the current load balancer. Returns the new Node object.

Options include:

* :address - The IP address of the backend node *required*
* :port - The TCP port that the backend node listens on. *required*
* :condition - Can be "ENABLED" (default), "DISABLED", or "DRAINING"
* :weight - A weighting for the WEIGHTED_ balancing algorithms. Defaults to 1.



76
77
78
79
80
81
82
83
84
85
 
# File 'lib/cloudlb/balancer.rb', line 76

def create_node(options={})
  (raise CloudLB::Exception::MissingArgument, "Must provide a node IP address") if options[:address].to_s.empty?
  (raise CloudLB::Exception::MissingArgument, "Must provide a node TCP port") if options[:port].to_s.empty?
  options[:condition] ||= "ENABLED"
  body = {:nodes => [options]}.to_json
  response = @connection.lbreq("POST", @lbmgmthost, "#{@lbmgmtpath}/loadbalancers/#{CloudLB.escape(@id.to_s)}/nodes",@lbmgmtport,@lbmgmtscheme,{},body)
  CloudLB::Exception.raise_exception(response) unless response.code.to_s.match(/^20.$/)
  body = JSON.parse(response.body)['nodes'][0]
  return get_node(body["id"])
end