Class: Megam::DeleteNode

Inherits:
ServerAPI show all
Defined in:
lib/megam/builder/delete_node.rb

Instance Attribute Summary

Attributes inherited from ServerAPI

#api_key, #email

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ServerAPI

#megam_rest

Constructor Details

#initialize(email = nil, api_key = nil) ⇒ DeleteNode

Returns a new instance of DeleteNode.



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# File 'lib/megam/builder/delete_node.rb', line 18

def initialize(email=nil, api_key=nil)
  super(email, api_key)
end

Class Method Details

.create(data, group, action, tmp_email = nil, tmp_api_key = nil) ⇒ Object 



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# File 'lib/megam/builder/delete_node.rb', line 22

def self.create(data, group, action, tmp_email=nil, tmp_api_key=nil)
  delete_command = self.new(tmp_email, tmp_api_key)
  begin
    node_collection = delete_command.megam_rest.get_node(data[:node_name])
    ct_collection = delete_command.megam_rest.get_cloudtools
    cts_collection = delete_command.megam_rest.get_cloudtoolsettings
  rescue ArgumentError => ae
    hash = {"msg" => ae.message, "msg_type" => "error"}
    re = Megam::Error.from_hash(hash)
    return re
  rescue Megam::API::Errors::ErrorWithResponse => ewr
    hash = {"msg" => ewr.message, "msg_type" => "error"}
    re = Megam::Error.from_hash(hash)
    return re
  rescue StandardError => se
    hash = {"msg" => se.message, "msg_type" => "error"}
    re = Megam::Error.from_hash(hash)
  return re
  end    
  node = node_collection.data[:body].lookup(data[:node_name])     
  tool = ct_collection.data[:body].lookup(node.request[:command]['systemprovider']['provider']['prov'])
  template = tool.cloudtemplates.lookup(node.request[:command]['compute']['cctype'])
  cloud_instruction = template.lookup_by_instruction(group, action)
  cts = cts_collection.data[:body].lookup(data[:repo])     
  ci_command = "#{cloud_instruction.command}"
  if ci_command["<node_name>"].present?
    ci_command["<node_name>"] = "#{data[:node_name]}"
  end
  u = URI.parse(node.request[:command]['compute']['access']['vault_location'])
  u.path[0]=""
  if ci_command["-f"].present?
    ci_command["-f"] = "-f " + u.path + "/#{node.request[:command]['compute']['cctype']}.json"
  end

  if ci_command["-c"].present?
    ci_command["-c"] = "-c #{cts.conf_location}"
  end
  command_hash = {
    "systemprovider" => {
      "provider" => {
        "prov" => "#{node.request[:command]['systemprovider']['provider']['prov']}"
      }
    },
    "compute" => {
      "cctype" => "#{node.request[:command]['compute']['cctype']}",
      "cc" => {
        "groups" => "",
        "image" => "",
        "flavor" => "",
        "tenant_id" =>  "#{node.request[:command]['compute']['cc']['tenant_id']}"
      },
      "access" => {
        "ssh_key" => "",
        "identity_file" => "",
        "ssh_user" => "",
        "vault_location" => "#{node.request[:command]['compute']['access']['vault_location']}",
        "sshpub_location" => "#{node.request[:command]['compute']['access']['sshpub_location']}",
        "zone" => "#{node.request[:command]['compute']['access']['zone']}",
        "region" => "#{node.request[:command]['compute']['access']['region']}"
      }
    },
    "cloudtool" => {
      "chef" => {
        "command" => "#{node.request[:command]['cloudtool']['chef']['command']}",
        "plugin" => "#{node.request[:command]['compute']['cctype']} #{ci_command}", #ec2 server delete or create
        "run_list" => "",
        "name" => "-N #{data[:node_name]}"
      }
    }
  }
  node_hash = {
    "node_name" => "#{data[:node_name]}",
    "node_type" => "#{node.node_type}",
    "req_type" => "#{action}",
    "noofinstances" => "",
    "command" => command_hash,
    "predefs" => {},
    "appdefns" => {},
    "boltdefns" => {},
    "appreq" => {},
    "boltreq" => {}
  }
  node_hash
end