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

Instance Method Summary collapse

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 99

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

  assert_not_nil(server.hostId)
  assert_equal(flavor_ref, server.flavor['id'])
  assert_equal(image_ref.to_s, server.image['id'])
  assert_equal(@@hostname, server.name)
  server = @conn.server(server.id)

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

  # lookup the first public IP address and use that for verification
  addresses = server.addresses[NETWORK_LABEL.to_sym].select {|a| a.version == TEST_IP_TYPE}
  address = addresses[0].address
  ping_test(address) if TEST_PING
  if TEST_SSH
    if TEST_ADMIN_PASSWORD
      ssh_test(address, "cat /tmp/foo/bar", "yo")
    else
      ssh_test(address)
    end
  end

  server

end

#create_image(server, image_opts) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 29

def create_image(server, image_opts)
  image = server.create_image(image_opts)
  @@images << image
  @@image_ref = image.id
  image
end

#create_server(server_opts) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 22

def create_server(server_opts)
  @@server = @conn.create_server(server_opts)
  @@servers << @@server
  @@admin_pass = @@server.adminPass #original admin_pass
  @@server
end

#get_personalities ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 36

def get_personalities
  if TEST_ADMIN_PASSWORD then
    tmp_file=Tempfile.new "server_tests"
    tmp_file.write("yo")
    tmp_file.flush
    {tmp_file.path => "/tmp/foo/bar"}
  else
    # NOTE: if admin_pass is disabled we inject the public key so we still
    # can still login. This would only matter if KEYPAIR was disabled as well.
    {SSH_PUBLIC_KEY => "/root/.ssh/authorized_keys"}
  end
end

#ping_test(ip_addr) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 82

def ping_test(ip_addr)
  begin
    ping = TEST_IP_TYPE == 6 ? 'ping6' : 'ping'
    ping_command = "#{ping} -c 1 #{ip_addr} > /dev/null 2>&1"
    Timeout::timeout(PING_TIMEOUT) do
      while(1) do
        return true if system(ping_command)
      end
    end
  rescue Timeout::Error => te
    fail("Timeout pinging server: #{ping_command}")
  end

  return false

end

#setup ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 18

def setup
  @conn=Helper::get_connection
end

#ssh_test(ip_addr, test_cmd = "hostname", test_output = @@hostname, admin_pass = @@admin_pass) ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 49

def ssh_test(ip_addr, test_cmd="hostname", test_output=@@hostname, admin_pass=@@admin_pass)

  ssh_opts = {:paranoid => false}
  if TEST_ADMIN_PASSWORD then
    ssh_opts.store(:password, admin_pass)
  else
    ssh_identity=SSH_PRIVATE_KEY
    if KEYPAIR and not KEYPAIR.empty? then
      ssh_identity=KEYPAIR
    end
    ssh_opts.store(:keys, ssh_identity)
  end

  begin
    Timeout::timeout(SSH_TIMEOUT) do
      while(1) do
        begin
          Net::SSH.start(ip_addr, 'root', ssh_opts) do |ssh|
              return ssh.exec!(test_cmd) == test_output
          end
        rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH, Errno::ECONNRESET, Net::SSH::Exception
          next
        end
      end
    end
  rescue Timeout::Error => te
    fail("Timeout trying to ssh to server: #{ip_addr}")
  end

  return false

end

#test_000_setup ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 137

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 155

def test_001_create_server

  metadata={ "key1" => "value1", "key2" => "value2" }
  options = {:name => @@hostname, :imageRef => @@image_ref, :flavorRef => @@flavor_ref, :personality => get_personalities, :metadata => metadata}
  if KEYNAME and not KEYNAME.empty? then
    options[:key_name] = KEYNAME
  end
  server = create_server(options)
  assert_not_nil(server.adminPass)

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

  assert_equal "value1", @@server.metadata['key1']
  assert_equal "value2", @@server.metadata['key2']
  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 174

def test_002_delete_server_metadata_items

  metadata = @@server.metadata
  metadata.each_pair do |key, value|
    assert metadata.delete!(key)
  end
 
  metadata.refresh

  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 187

def test_003_update_one_server_metadata_item

  metadata = @@server.metadata
  metadata['foo0'] = 'bar0'
  assert metadata.update('foo0')

  metadata.refresh

  assert_equal 'bar0', metadata['foo0']

  assert_equal 1, metadata.size
 
end

#test_004_update_some_server_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 201

def test_004_update_some_server_metadata_items

  metadata = @@server.metadata
  metadata.clear
  metadata['foo1'] = 'bar1'
  metadata['foo2'] = 'bar2'
  assert metadata.update()

  metadata.refresh

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

  assert_equal 3, metadata.size
 
end

#test_005_set_server_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 219

def test_005_set_server_metadata_items

  metadata = @@server.metadata
  metadata.clear
  metadata['foo1'] = 'better'
  metadata['foo2'] = 'watch'
  metadata['foo3'] = 'out!'
  assert metadata.save

  metadata.refresh

  assert_equal 'better', metadata['foo1']
  assert_equal 'watch', metadata['foo2']
  assert_equal 'out!', metadata['foo3']

  assert_equal 3, metadata.size
 
end

#test_006_clear_server_metadata ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 238

def test_006_clear_server_metadata

  metadata = @@server.metadata
  assert metadata.clear!

  metadata.refresh

  assert_equal 0, metadata.size
 
end

#test_020_create_image ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 249

def test_020_create_image

  #snapshot the image
  image = create_image(@@server, :name => "torpedo", :metadata => {"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.to_s, image.server['id'])
  assert_not_nil(image.created)
  assert_not_nil(image.id)
  assert_equal('value1', image.metadata['key1'])

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until image.status == 'ACTIVE' do
        image = @conn.image(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 280

def test_030_rebuild
  # NOTE: this will use the snapshot if TEST_CREATE_IMAGE is enabled
  @@server.rebuild!(:adminPass => @@admin_pass, :imageRef => @@image_ref, :personality => get_personalities)
  server = @conn.server(@@server.id)
  sleep 15 # sleep a couple seconds until rebuild starts
  check_server(server, @@image_ref, @@flavor_ref)

end

#test_035_soft_reboot ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 289

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

#test_036_hard_reboot ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 297

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

#test_037_change_password ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 305

def test_037_change_password
  @@admin_pass = "AnGrYbIrD$"
  @@server.change_password!(@@admin_pass)
  server = @conn.server(@@server.id)
  begin
    timeout(60) do
      until server.status == 'ACTIVE' do
        server = @conn.server(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 322

def test_040_resize_revert

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

  @@server.resize!(@@flavor_ref_resize)
  server = @conn.server(@@server.id)
  assert_equal('RESIZE', server.status)

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until server.status == 'VERIFY_RESIZE' do
        if server.status == "ERROR" then
          fail('Server ERROR state detected when resizing server!')
        end
        server = @conn.server(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.server(@@server.id)
  begin
    timeout(60) do
      until server.status == 'ACTIVE' do
        server = @conn.server(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.hostId)

end

#test_041_resize ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 366

def test_041_resize

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

  @@server.resize!(@@flavor_ref_resize)
  server = @conn.server(@@server.id)
  assert_equal('RESIZE', server.status)

  begin
    timeout(SERVER_BUILD_TIMEOUT) do
      until server.status == 'VERIFY_RESIZE' do
        if server.status == "ERROR" then
          fail('Server ERROR state detected when resizing server!')
        end
        server = @conn.server(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.hostId) if TEST_HOSTID_ON_RESIZE

end

#test_042_resize_confirm ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 395

def test_042_resize_confirm

  @@server.confirm_resize!
  server = @conn.server(@@server.id)
  assert_equal('ACTIVE', server.status)

  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 405

def test_051_delete_image_metadata_items

  metadata = @conn.image(@@image_ref).metadata
  metadata.each_pair do |key, value|
    assert metadata.delete!(key)
  end
 
  metadata.refresh

  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 418

def test_052_update_one_image_metadata_item

  metadata = @conn.image(@@image_ref).metadata
  metadata['foo1'] = 'bar1'
  assert metadata.update('foo1')

  metadata.refresh

  assert_equal 'bar1', metadata['foo1']

  assert_equal 1, metadata.size
 
end

#test_053_update_some_image_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 432

def test_053_update_some_image_metadata_items

  metadata = @conn.image(@@image_ref).metadata
  metadata['foo1'] = 'bar1'
  metadata['foo2'] = 'bar2'
  assert metadata.update(['foo1','foo2'])

  metadata.refresh

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

  assert_equal 2, metadata.size
 
end

#test_054_set_image_metadata_items ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 448

def test_054_set_image_metadata_items

  metadata = @conn.image(@@image_ref).metadata
  metadata['foo1'] = 'that'
  metadata['foo2'] = 'silly'
  metadata['foo3'] = 'rabbit'
  assert metadata.save

  metadata.refresh

  assert_equal 'that', metadata['foo1']
  assert_equal 'silly', metadata['foo2']
  assert_equal 'rabbit', metadata['foo3']

  assert_equal 3, metadata.size
 
end

#test_055_clear_image_metadata ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 466

def test_055_clear_image_metadata

  metadata = @conn.image(@@image_ref).metadata
  assert metadata.clear!

  metadata.refresh

  assert_equal 0, metadata.size
 
end

#test_999_teardown ⇒ Object 



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# File 'lib/torpedo/compute/servers.rb', line 477

def test_999_teardown
  if CLEAN_UP_SERVERS
    @@servers.each do |server|
      assert_equal(true, server.delete!)
    end
  end
  if CLEAN_UP_IMAGES
    @@images.each do |image|
      assert_equal(true, image.delete!)
    end
  end
end