Class: KnifePlugins::RackspaceLoadBalancerCreate

Inherits:
Chef::Knife
  • Object
show all
Includes:
Chef::Knife::RackspaceBase, Chef::Knife::RackspaceLoadBalancerBase, Chef::Knife::RackspaceLoadBalancerNodes
Defined in:
lib/chef/knife/rackspace_load_balancer_create.rb

Instance Method Summary collapse

Methods included from Chef::Knife::RackspaceLoadBalancerNodes

#nodes_by_search, #resolve_node_ips_from_config

Methods included from Chef::Knife::RackspaceLoadBalancerBase

included, #lb_connection, #rackspace_api_credentials

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/rackspace_load_balancer_create.rb', line 72

def run
  if @name_args.first.nil?
    ui.fatal("Must provide name")
    show_usage
    exit 1
  end

  unless [:add_nodes_by_search, :add_nodes_by_name, :add_nodes_by_private_ip].any? {|addition| not config[addition].nil?}
    ui.fatal("Must provide nodes via --add-nodes-by-search, --add-nodes-by-node-name, or --add-nodes-by-private-ip")
    show_usage
    exit 2
  end

  node_ips = resolve_node_ips_from_config({
    :by_search     => config[:add_nodes_by_search],
    :by_name       => config[:add_nodes_by_name],
    :by_private_ip => config[:add_nodes_by_private_ip]
  })

  nodes = node_ips.map do |ip|
    {
      :address => ip,
      :port => config[:node_port],
      :condition => config[:node_condition],
      :weight => config[:node_weight]
    }
  end

  load_balancer_configuration = {
    :name => @name_args.first,
    :protocol => config[:protocol],
    :port => config[:port],
    :algorithm => config[:algorithm],
    :nodes => nodes,
    :virtual_ip_type => config[:virtual_ip_type]
  }

  unless config[:virtual_ip_ids].nil?
    load_balancer_configuration[:virtual_ip_ids] = config[:virtual_ip_ids].split(",")
  end

  ui.output format_for_display(load_balancer_configuration)

  unless config[:force]
    ui.confirm("Do you really want to create this load balancer")
  end

  load_balancer_id = lb_connection.create_load_balancer(load_balancer_configuration)

  ui.output(ui.color("Created load balancer #{@name_args.first}", :green))
end