Module: Overcloud::Node

Included in:
UndercloudHandle
Defined in:
lib/egon/overcloud/undercloud_handle/node.rb

Instance Method Summary collapse

Instance Method Details

#configure_node(node_uuid) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 45

def configure_node(node_uuid)
  workflow = 'tripleo.baremetal.v1.configure'
  input = { node_uuids: [node_uuid] }
  execute_workflow(workflow, input)
end

#create_node(node_parameters) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 24

def create_node(node_parameters)
  node = create_node_only(node_parameters)
  introspect_node(node.uuid)
  node
end

#create_node_only(node_parameters) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 30

def create_node_only(node_parameters)
  workflow = 'tripleo.baremetal.v1.register_or_update'
  json = node_parameters_to_json(node_parameters)
  input = { nodes_json: json }
  workflow_execution_id = execute_workflow(workflow, input)

  connection = service('Workflow')
  output = connection.get_execution(workflow_execution_id).body['output']
  output_json = JSON.parse(output)
  node_uuid = output_json['registered_nodes'].first['uuid']

  configure_node(node_uuid)
  get_node(node_uuid)
end

#create_nodes_from_csv(csv_file) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 55

def create_nodes_from_csv(csv_file)
  CSV.foreach(csv_file) do |node_data|
    memory_mb = node_data[0]
    local_gb = node_data[1]
    cpus = node_data[2]
    cpu_arch = node_data[3]
    driver = node_data[4]
    mac_address = node_data[8]
    if driver == 'pxe_ssh'
      ssh_key_contents = node_data[7]
      # CSV processing appends an extra '\', we need to remove it
      ssh_key_contents.gsub!("\\n", "\n")
      driver_info = {
        :ssh_address => node_data[5],
        :ssh_username => node_data[6],
        :ssh_key_contents => ssh_key_contents,
        :ssh_virt_type => 'virsh',
        :deploy_kernel => get_baremetal_deploy_kernel_image.id,
        :deploy_ramdisk => get_baremetal_deploy_ramdisk_image.id
      }
    elsif driver == 'pxe_ipmitool'
      driver_info = {
        :ipmi_address => node_data[5],
        :ipmi_username => node_data[6],
        :ipmi_password => node_data[7],
        :pxe_deploy_kernel => get_baremetal_deploy_kernel_image.id,
        :pxe_deploy_ramdisk => get_baremetal_deploy_ramdisk_image.id
      }
    else
      raise "Unknown node driver: #{driver}"
    end

    node_parameters = {
      :driver => driver,
      :driver_info => driver_info,
      :properties => {
        :cpus => cpus,
        :memory_mb => memory_mb,
        :local_gb => local_gb,
        :cpu_arch => cpu_arch,
        :capabilities => 'boot_option:local'
      },
      :address => mac_address
    }
    node = create_node(node_parameters)
  end
end

#create_port(port_parameters) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 51

def create_port(port_parameters)
  service('Baremetal').ports.create(port_parameters)
end

#delete_node(node_id) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 130

def delete_node(node_id)
  begin
    node = get_node(node_id)
    if node.power_state == 'power on' && node.provision_state != 'active'
      node.set_power_state('power off')
      retries = 15
      while retries > 0 && node.power_state != 'power off' do
        sleep(2)
        retries -= 1
      end
    end
    service('Baremetal').nodes.destroy(node_id)
  rescue Fog::Compute::OpenStack::NotFound => e
    "Node Not Found"
  rescue Excon::Errors::Conflict, Excon::Errors::BadRequest => e
    JSON.parse(JSON.parse(e.response.body)["error_message"])["faultstring"].split("\n").first
  end
end

#get_node(node_id) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 20

def get_node(node_id)
  service('Baremetal').nodes.find_by_uuid(node_id)
end

#introspect_node(node_uuid) ⇒ Object

THESE METHODS ARE TEMPORARY UNTIL IRONIC-DISCOVERD IS ADDED TO OPENSTACK AND KEYSTONE



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 152

def introspect_node(node_uuid)
  workflow = 'tripleo.baremetal.v1.introspect'
  input = { node_uuids: [node_uuid] }
  execute_workflow(workflow, input, false)
end

#introspect_node_status(node_uuid) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 158

def introspect_node_status(node_uuid)
  uri = "http://#{@auth_url}:5050/v1/introspection/#{node_uuid}"
  response = Fog::Core::Connection.new(uri, false).request({
        :expects => 200,
        :headers => {'Content-Type' => 'application/json',
                     'Accept' => 'application/json',
                     'X-Auth-Token' => auth_token},
        :method  => 'GET'
      })
  body = Fog::JSON.decode(response.body)
  finished = body['finished']
  if finished
    if body['error']
      raise body['error']
    end
    create_flavor_from_node(get_node(node_uuid))
  end
  finished
end

#list_nodes ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 8

def list_nodes
  service('Baremetal').nodes.details
end

#list_ports ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 12

def list_ports
  service('Baremetal').ports.all
end

#list_ports_detailed ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 16

def list_ports_detailed
  service('Baremetal').ports.details
end

#node_parameters_to_json(node_parameters) ⇒ Object 



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# File 'lib/egon/overcloud/undercloud_handle/node.rb', line 103

def node_parameters_to_json(node_parameters)
  json = {
    'disk' => node_parameters[:properties][:local_gb],
    'cpu' => node_parameters[:properties][:cpus],
    'memory' => node_parameters[:properties][:memory_mb],
    'arch' => node_parameters[:properties][:cpu_arch],
    'mac' => [node_parameters[:address]],
    'pm_type' => node_parameters[:driver]
  }
  if node_parameters[:driver] == 'pxe_ssh'
    json['pm_user'] = node_parameters[:driver_info][:ssh_username]
    if node_parameters[:driver_info][:ssh_password]
      json['pm_password'] = node_parameters[:driver_info][:ssh_password]
    elsif node_parameters[:driver_info][:ssh_key_contents]
      json['pm_password'] = node_parameters[:driver_info][:ssh_key_contents]
    end
    json['pm_addr'] = node_parameters[:driver_info][:ssh_address]
  elsif node_parameters[:driver] == 'pxe_ipmitool'
    json['pm_user'] = node_parameters[:driver_info][:ipmi_username]
    json['pm_password'] = node_parameters[:driver_info][:ipmi_password]
    json['pm_addr'] = node_parameters[:driver_info][:ipmi_address]
  else
    raise "Unknown node driver: #{node_parameters[:driver]}"
  end
  [json]
end