Class: Torpedo::Compute::Servers

Inherits:
Test::Unit::TestCase
  • Object
show all
Defined in:
lib/torpedo/compute/servers.rb

Constant Summary collapse

@@servers = 
[]
@@images = 
[]
@@image_ref = 
nil
@@flavor_ref = 
nil
@@flavor_ref_resize = 
nil
@@server =

ref to last created server

nil
@@hostname = 
"torpedo"
@@host_id = 
nil

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.flavor_ref ⇒ Object

public access to the flavor ref



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# File 'lib/torpedo/compute/servers.rb', line 31

def self.flavor_ref
  @@flavor_ref
end

.image_ref ⇒ Object

public access to the image ref



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# File 'lib/torpedo/compute/servers.rb', line 26

def self.image_ref
  @@image_ref
end

.server ⇒ Object

public access to the server ref



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# File 'lib/torpedo/compute/servers.rb', line 21

def self.server
  @@server
end

Instance Method Details

#check_server(server, image_ref, flavor_ref, check_status = "ACTIVE") ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 93

def check_server(server, image_ref, flavor_ref, check_status="ACTIVE")

  server_flavor = server.flavor_ref || server.flavor['id']
  server_image = server.image_ref || server.image['id']

  assert_equal(flavor_ref, server_flavor)
  assert_equal(image_ref.to_s, server_image)
  assert_equal(@@hostname, server.name)
  server = @conn.servers.get(server.id)

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until server.state == check_status do
        if server.state == "ERROR" then
          fail('Server ERROR state detected when booting server!')
        end
        server = @conn.servers.get(server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout creating server.')
  end

  assert_not_nil(server.host_id)

  address = find_ip(server)
  Torpedo::NetUtil.ping_test(address, NETWORK_NAMESPACE) if TEST_PING
  if TEST_SSH
    if TEST_ADMIN_PASSWORD or Keypairs.key_pair then
      Torpedo::NetUtil.ssh_test(address, NETWORK_NAMESPACE, "cat /tmp/foo.bar", "yo", @@admin_pass)
    else
      Torpedo::NetUtil.ssh_test(address, NETWORK_NAMESPACE, "hostname", @@hostname, @@admin_pass)
    end
  end

  server

end

#create_image(server, name, metadata) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 61

def create_image(server, name, metadata)
  image_raw = @conn.create_image(server.id, name, metadata).body['image']
  image_raw[:service] = @conn
  image = Fog::Compute::OpenStack::Image.new(image_raw)
  @@images << image
  @@image_ref = image_raw['id']
  image
end

#create_server(options) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 42

def create_server(options)
  if ORCHESTRATION_ENABLED then
    #if heat is enabled we re-use the server from the stack
    @conn.servers.each do |server|
      if server.name == 'torpedo'
        @@server = @conn.servers.get(server.id)
      end
      #NOTE: When using Heat we use keypairs... so just stub this out
      @@admin_pass = 'Not Available'
    end
  else
    @@server = @conn.servers.create(options)
    @@servers << @@server
    @@admin_pass = @@server.password #original admin_pass
    assert_not_nil(@@admin_pass)
  end
  @@server
end

#find_ip(server) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 80

def find_ip(server)
  # lookup the first public IP address and use that for verification
  if server.addresses[NETWORK_LABEL].nil?
    fail("No address found for network label #{NETWORK_LABEL}. Addresses: #{server.addresses}")
  end
  addresses = server.addresses[NETWORK_LABEL].select {|a| a['version'] == TEST_IP_TYPE}
  address = addresses[0]['addr']
  if address.nil? or address.empty? then
    fail("No address found for network label #{NETWORK_LABEL}. Addresses: #{server.addresses}")
  end
  address
end

#get_personalities ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 70

def get_personalities
  if TEST_ADMIN_PASSWORD or Keypairs.key_pair then
    [{'contents' => 'yo', 'path' => '/tmp/foo.bar'}]
  else
    # NOTE: if admin_pass and keypairs are disabled we inject the public
    # key so we can still login.
    [{'contents' => IO.read(SSH_PUBLIC_KEY), 'path' => '/root/.ssh/authorized_keys'}]
  end
end

#setup ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 35

def setup
  @conn=Helper::get_connection
  if VOLUME_ENABLED then
    @volume_conn=Torpedo::Volume::Helper::get_connection
  end
end

#test_000_setup ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 133

def test_000_setup
  begin
    @@image_ref = Helper::get_image_ref(Helper::get_connection)
  rescue Exception => e
    fail("Failed get image ref: #{e.message}")
  end
  begin
    @@flavor_ref = Helper::get_flavor_ref(Helper::get_connection)
  rescue Exception => e
    fail("Failed get flavor ref: #{e.message}")
  end
  begin
    @@flavor_ref_resize = Helper::get_flavor_ref_resize(@conn)
  rescue Exception => e
    fail("Failed get flavor ref resize: #{e.message}")
  end
end

#test_001_create_server ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 151

def test_001_create_server

  metadata={ "key1" => "value1", "key2" => "value2" }
  options = {:name => @@hostname, :image_ref => @@image_ref, :flavor_ref => @@flavor_ref, :personality => get_personalities, :metadata => metadata}
  if Keypairs.key_pair then
    options['key_name'] = Keypairs.key_pair.name
  end
  server = create_server(options)

  #boot a server and check it
  check_server(server, @@image_ref, @@flavor_ref)

  assert_equal "value1", @@server.metadata.get('key1').value
  assert_equal "value2", @@server.metadata.get('key2').value
  assert_equal 2, @@server.metadata.size

end

#test_002_delete_server_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 169

def test_002_delete_server_metadata_items

  @@metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@server
  })
  assert_equal 2, @@metadata.size

  @@metadata.each do |meta|
    assert meta.destroy
  end

  #refresh the metadata
  @@metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@server
  })
  assert_equal 0, @@metadata.size

end

#test_003_update_one_server_metadata_item ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 190

def test_003_update_one_server_metadata_item

  datum = Fog::Compute::OpenStack::Metadatum.new({
    :service => @conn,
    :parent => @@server
  })
  datum.key = 'foo0'
  datum.value = 'bar0'
  datum.save

  #refresh the metadata
  @@metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@server
  })
  assert_equal 1, @@metadata.size

  datum = @@metadata[0]
  assert_equal 'foo0', datum.key
  assert_equal 'bar0', datum.value

end

#test_004_update_some_server_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 214

def test_004_update_some_server_metadata_items

  metadata = {}
  metadata['foo1'] = 'bar1'
  metadata['foo2'] = 'bar2'
  @conn.update_metadata('servers', @@server.id, metadata)

  metadata = @conn.list_metadata('servers', @@server.id).body['metadata']

  assert_equal 3, metadata.size

  assert_equal 'bar0', metadata['foo0']
  assert_equal 'bar1', metadata['foo1']
  assert_equal 'bar2', metadata['foo2']

end

#test_005_set_server_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 232

def test_005_set_server_metadata_items

  metadata = {}
  metadata['foo1'] = 'better'
  metadata['foo2'] = 'watch'
  metadata['foo3'] = 'out!'
  metadata['foo4'] = 'DELETE FROM instance_metadata;'
  @conn.set_metadata('servers', @@server.id, metadata)

  metadata = @conn.list_metadata('servers', @@server.id).body['metadata']

  assert_equal 'better', metadata['foo1']
  assert_equal 'watch', metadata['foo2']
  assert_equal 'out!', metadata['foo3']
  assert_equal 'DELETE FROM instance_metadata;', metadata['foo4']

  assert_equal 4, metadata.size
 
end

#test_006_clear_server_metadata ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 252

def test_006_clear_server_metadata

  metadata = {}
  @conn.set_metadata('servers', @@server.id, metadata)

  metadata = @conn.list_metadata('servers', @@server.id).body['metadata']
  assert_equal 0, metadata.size
 
end

#test_020_create_image ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 263

def test_020_create_image

  #snapshot the image
  image = create_image(@@server, "torpedo", {"key1" => "value1"})

  assert_equal('SAVING', image.status)
  assert_equal('torpedo', image.name)
  assert_equal(25, image.progress)
  #FIXME: server id should be a uuid string
  assert_equal(@@server.id, image.server['id'])
  assert_not_nil(image.created_at)
  assert_not_nil(image.id)
  assert_equal "value1", image.metadata.get('key1').value

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until image.status == 'ACTIVE' do
        image = @conn.images.get(image.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout creating image snapshot.')
  end

  sleep SLEEP_AFTER_IMAGE_CREATE

  # Overwrite image_ref to make all subsequent tests use this snapshot
  @@image_ref = image.id.to_s

end

#test_030_rebuild ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 296

def test_030_rebuild
  # NOTE: this will use the snapshot if TEST_CREATE_IMAGE is enabled
  metadata={ "dr." => "evil", "big" => "boy" }
  @conn.rebuild_server(@@server.id, @@image_ref, "torpedo", admin_pass=@@admin_pass, metadata=metadata, personality=get_personalities)

  server = @conn.servers.get(@@server.id)
  assert_equal('REBUILD', server.state)

  check_server(server, @@image_ref, @@flavor_ref)

end

#test_035_soft_reboot ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 308

def test_035_soft_reboot
  # make sure our snapshot boots
  @@server.reboot(type='SOFT')
  server = @conn.servers.get(@@server.id)
  assert_equal('REBOOT', server.state)
  check_server(server, @@image_ref, @@flavor_ref)
end

#test_036_hard_reboot ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 317

def test_036_hard_reboot
  # make sure our snapshot boots
  @@server.reboot(type='HARD')
  server = @conn.servers.get(@@server.id)
  assert_equal('HARD_REBOOT', server.state)
  check_server(server, @@image_ref, @@flavor_ref)
end

#test_037_change_password ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 325

def test_037_change_password
  @@admin_pass = "AnGrYbIrD$"
  @@server.change_password(@@admin_pass)
  server = @conn.servers.get(@@server.id)
  begin
    timeout(60) do
      until server.state == 'ACTIVE' do
        server = @conn.servers.get(@@server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout changing server password.')
  end
  check_server(server, @@image_ref, @@flavor_ref)
end

#test_040_resize_revert ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 342

def test_040_resize_revert

  # before resizing obtain host_id
  server = @conn.servers.get(@@server.id)
  @@host_id = server.host_id #original host ID

  @@server.resize(@@flavor_ref_resize)
  server = @conn.servers.get(@@server.id)
  assert_equal('RESIZE', server.state)

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until server.state == 'VERIFY_RESIZE' do
        if server.state == "ERROR" then
          fail('Server ERROR state detected when resizing server!')
        end
        server = @conn.servers.get(@@server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout resizing server.')
  end
 
  check_server(server, @@image_ref, @@flavor_ref_resize, 'VERIFY_RESIZE')

  @@server.revert_resize
  server = @conn.servers.get(@@server.id)
  begin
    timeout(60) do
      until server.state == 'ACTIVE' do
        server = @conn.servers.get(@@server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout waiting for revert resize.')
  end

  check_server(server, @@image_ref, @@flavor_ref)
  assert_equal(@@host_id, server.host_id)

end

#test_041_resize ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 386

def test_041_resize

  # before resizing obtain host_id
  server = @conn.servers.get(@@server.id)
  @@host_id = server.host_id #original host ID

  @@server.resize(@@flavor_ref_resize)
  server = @conn.servers.get(@@server.id)
  assert_equal('RESIZE', server.state)

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until server.state == 'VERIFY_RESIZE' do
        if server.state == "ERROR" then
          fail('Server ERROR state detected when resizing server!')
        end
        server = @conn.servers.get(@@server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout resizing server.')
  end
 
  check_server(server, @@image_ref, @@flavor_ref_resize, 'VERIFY_RESIZE')
  assert_not_equal(@@host_id, server.host_id) if TEST_HOSTID_ON_RESIZE

end

#test_042_resize_confirm ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 415

def test_042_resize_confirm

  @@server.confirm_resize
  server = @conn.servers.get(@@server.id)
  begin
    timeout(60) do
      until server.state == 'ACTIVE' do
        server = @conn.servers.get(@@server.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout waiting for ACTIVE state after resize confirm.')
  end

  check_server(server, @@image_ref, @@flavor_ref_resize)

end

#test_051_delete_image_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 434

def test_051_delete_image_metadata_items

  #refresh the metadata
  metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@images.last
  })

  metadata.each do |meta|
    assert meta.destroy
  end

  #refresh the metadata
  metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@images.last
  })
  assert_equal 0, metadata.size

end

#test_052_update_one_image_metadata_item ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 455

def test_052_update_one_image_metadata_item
  datum = Fog::Compute::OpenStack::Metadatum.new({
    :service => @conn,
    :parent => @@images.last
  })
  datum.key = 'foo0'
  datum.value = 'bar0'
  datum.save

  #refresh the metadata
  metadata = Fog::Compute::OpenStack::Metadata.new({
    :service => @conn,
    :parent => @@images.last
  })
  assert_equal 1, metadata.size

  datum = metadata[0]
  assert_equal 'foo0', datum.key
  assert_equal 'bar0', datum.value
end

#test_053_update_some_image_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 476

def test_053_update_some_image_metadata_items

  metadata = {}
  metadata['foo0'] = 'barz'
  metadata['foo1'] = 'bar1'
  metadata['foo2'] = 'bar2'
  @conn.update_metadata('images', @@images.last.id, metadata)

  metadata = @conn.list_metadata('images', @@images.last.id).body['metadata']

  assert_equal 3, metadata.size

  assert_equal 'barz', metadata['foo0']
  assert_equal 'bar1', metadata['foo1']
  assert_equal 'bar2', metadata['foo2']
 
end

#test_054_set_image_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 494

def test_054_set_image_metadata_items

  metadata = {}
  metadata['foo1'] = 'that'
  metadata['foo2'] = 'silly'
  metadata['foo3'] = 'rabbit'
  metadata['foo4'] = 'DELETE FROM images;'
  @conn.set_metadata('images', @@images.last.id, metadata)

  metadata = @conn.list_metadata('images', @@images.last.id).body['metadata']

  assert_equal 'that', metadata['foo1']
  assert_equal 'silly', metadata['foo2']
  assert_equal 'rabbit', metadata['foo3']
  assert_equal 'DELETE FROM images;', metadata['foo4']

  assert_equal 4, metadata.size
 
end

#test_055_clear_image_metadata ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 514

def test_055_clear_image_metadata

  metadata = {}
  @conn.set_metadata('images', @@images.last.id, metadata)

  metadata = @conn.list_metadata('images', @@images.last.id).body['metadata']
  assert_equal 0, metadata.size
 
end

#test_060_attach_volume ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 524

def test_060_attach_volume
  volume = Torpedo::Volume::Volumes.volume
  assert(@@server.attach_volume(volume.id, "/dev/vdb"))

  begin
    timeout(VOLUME_BUILD_TIMEOUT) do
      until volume.status == 'in-use' do
        if volume.status == "error" then
          fail('ERROR status detected when attaching volume!')
        end
        volume = @volume_conn.volumes.get(volume.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout attaching volume.')
  end

end

#test_061_detach_volume ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 544

def test_061_detach_volume

  volume = Torpedo::Volume::Volumes.volume
  assert(@@server.detach_volume(volume.id))

  volume = @volume_conn.volumes.get(volume.id)
  begin
    timeout(VOLUME_BUILD_TIMEOUT) do
      until volume.status == 'available' do
        if volume.status == "error" then
          fail('ERROR status detected when detaching volume!')
        end
        volume = @volume_conn.volumes.get(volume.id)
        sleep 1
      end
    end
  rescue Timeout::Error => te
    fail('Timeout detaching volume.')
  end

end