Class: KnifePlugins::RackspaceLoadBalancerShow

Inherits:
Chef::Knife
  • Object
show all
Includes:
Chef::Knife::RackspaceBase, Chef::Knife::RackspaceLoadBalancerBase, Chef::Knife::RackspaceLoadBalancerNodes
Defined in:
lib/chef/knife/rackspace_load_balancer_show.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_show.rb', line 20

def run
  @name_args.each do |load_balancer_id|
    load_balancer = lb_connection.get_load_balancer(load_balancer_id)
    nodes = load_balancer.list_nodes

    load_balancer_info = {
      :name => load_balancer.name,
      :id => load_balancer.id,
      :protocol => load_balancer.protocol,
      :port => load_balancer.port,
      :status => ui.color(load_balancer.status, load_balancer.status == "ACTIVE" ? :green : :red)
    }

    vip_list = [
      ui.color("Virtual Ip(s)", :bold),
      ui.color("Id", :bold),
      ui.color("Version", :bold),
    ]

    load_balancer.list_virtual_ips.each do |vip|
      vip_list << vip[:address].to_s
      vip_list << vip[:id].to_s
      vip_list << vip[:ipVersion].to_s
    end

    node_list = [
      ui.color("Node(s)", :bold),
      ui.color("Address", :bold),
      ui.color("Port", :bold),
      ui.color("Condition", :bold),
      ui.color("Status", :bold)
    ]

    nodes.each do |node|
      node_name = node[:id]

      if config[:resolve_node_names]
        first_node = nodes_by_search("private_ip:#{node[:address]}").first
        node_name = first_node.name unless first_node.nil? || first_node.name.nil?
      end

      node_list << node_name.to_s
      node_list << node[:address].to_s
      node_list << node[:port].to_s
      node_list << ui.color(node[:condition].to_s, node[:condition] == "ENABLED" ? :green : :red)
      node_list << ui.color(node[:status].to_s, node[:status] == "ONLINE" ? :green : :red)
    end

    ui.output(format_for_display(load_balancer_info))
    ui.output("\n")
    ui.output(ui.list(vip_list, :columns_across, 3))
    ui.output(ui.list(node_list, :columns_across, 5))
  end
end