def test_circular_get_property_from_outputs(self):
yaml = """
node_types:
vm_type:
properties:
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, b ] }, 2 ]
outputs:
o:
value:
a: 1
b: { get_property: [vm, b] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except RuntimeError as e:
self.assertIn('Circular get_property function call detected',
str(e))
def test_input_value_data_type_validation_raises(self):
yaml = self.BASIC_VERSION_SECTION_DSL_1_2 + """
inputs:
some_input:
type: a
data_types:
a:
properties:
b:
type: b
b:
properties:
c:
type: c
c:
properties:
d:
type: integer
"""
plan = self.parse_1_2(yaml)
with self.assertRaisesRegex(DSLParsingException, r'b\.c\.d') as cm:
prepare_deployment_plan(
plan,
inputs={'some_input': {
'b': {
'c': {
'd': 'should_be_int'
}
}
}})
self.assertEqual(ERROR_INPUT_VIOLATES_DATA_TYPE_SCHEMA,
cm.exception.err_code)
def test_get_property_from_get_input_missing_key(self):
yaml = """
inputs:
dict_input: {}
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_input: dict_input}
b: {get_property: [SELF, a, key]}
"""
try:
prepare_deployment_plan(self.parse(yaml),
inputs={'dict_input': {
'other_key': 42
}})
self.fail()
except KeyError as e:
self.assertIn('vm1.properties.a.key', e.message)
def test_missing_input(self):
yaml = """
inputs:
port: {}
name_i: {}
name_j: {}
node_types:
webserver_type:
properties:
port: {}
name: {}
name2: {}
node_templates:
webserver:
type: webserver_type
properties:
port: { get_input: port }
name: { get_input: name_i }
name2: { get_input: [name_j, attr1, 0] }
"""
with self.assertRaises(MissingRequiredInputError) as cm:
prepare_deployment_plan(self.parse(yaml), inputs={'port': '8080'})
msg = str(cm.exception).split('-')[0] # get first part of message
self.assertIn('name_i', msg)
self.assertIn('name_j', msg)
self.assertNotIn('port', msg)
with self.assertRaises(MissingRequiredInputError) as cm:
prepare_deployment_plan(self.parse(yaml), inputs={})
msg = str(cm.exception).split('-')[0] # get first part of message
self.assertIn('name_j', msg)
self.assertIn('name_i', msg)
self.assertIn('port', msg)
def test_circular_get_property_from_outputs(self):
yaml = """
node_types:
vm_type:
properties:
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, b ] }, 2 ]
outputs:
o:
value:
a: 1
b: { get_property: [vm, b] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except RuntimeError, e:
self.assertIn('Circular get_property function call detected',
str(e))
def test_node_template_properties_with_invalid_node_property_cycle(self):
yaml = """
node_types:
type:
properties:
property1: {}
property2: {}
node_templates:
node1:
type: type
properties:
property1: { concat:
[one, { get_property: [node2, property1] }, three]
}
property2: value1
node2:
type: type
properties:
property1: { concat:
[one, { get_property: [node1, property1] }, three]
}
property2: value2
"""
with ExpectedException(RuntimeError, '.*Circular.*'):
prepare_deployment_plan(self.parse_1_1(yaml))
def test_input_value_data_type_validation_successful(self):
yaml = self.BASIC_VERSION_SECTION_DSL_1_2 + """
inputs:
some_input:
type: a
data_types:
a:
properties:
b:
type: b
b:
properties:
c:
type: c
c:
properties:
d:
type: integer
"""
prepare_deployment_plan(
self.parse_1_2(yaml),
inputs={'some_input': {
'b': {
'c': {
'd': 123
}
}
}})
def test_node_template_properties_with_invalid_node_property_cycle(self):
yaml = """
node_types:
type:
properties:
property1: {}
property2: {}
node_templates:
node1:
type: type
properties:
property1: { concat:
[one, { get_property: [node2, property1] }, three]
}
property2: value1
node2:
type: type
properties:
property1: { concat:
[one, { get_property: [node1, property1] }, three]
}
property2: value2
"""
with ExpectedException(RuntimeError, '.*Circular.*'):
prepare_deployment_plan(self.parse_1_1(yaml))
def test_func_integrations(self):
yaml = """
inputs:
some_input:
default: some_node
some_input2:
default: some_input
node_types:
some_type:
properties:
prop1: {}
concat_prop: {}
node_templates:
some_node:
type: some_type
properties:
prop1: 4
concat_prop:
concat:
- get_property:
- get_input:
get_input: some_input2
- prop1
- 2
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
some_node = self.get_node_by_name(parsed, 'some_node')
self.assertEqual('42', some_node['properties']['concat_prop'])
yaml = """
inputs:
dummy_input:
default: some_node
some_nodesome_node:
default: some_nodesome_node
node_types:
some_type:
properties:
prop: {}
dummy_prop: {}
node_templates:
some_node:
type: some_type
properties:
dummy_prop: dummy_value
prop:
get_attribute:
- get_input: dummy_input
- concat:
- get_attribute: [ some_node, dummy_prop ]
- get_input:
concat:
- get_input: dummy_input
- get_input: dummy_input
"""
prepare_deployment_plan(self.parse_1_1(yaml))
def test_get_secret_list_secret_does_not_exist(self):
yaml = """
outputs:
secret:
value: { get_secret: [missing_secret, test] }
"""
parsed = self.parse_1_3(yaml)
get_secret_not_found = Mock(side_effect=NotFoundException)
with self.assertRaisesRegex(exceptions.UnknownSecretError,
"Required secret.*missing_secret.*"):
prepare_deployment_plan(parsed, get_secret_not_found)
def _test_validate_value_type_mismatch_with_deployment_plan(
self, type_name, value):
yaml = self.BASIC_VERSION_SECTION_DSL_1_2 + """
inputs:
some_input:
type: {0}
""".format(type_name)
message_regex = (
"Property type validation failed.*type is '{0}'".format(type_name))
plan = self.parse(yaml)
with self.assertRaisesRegex(DSLParsingException, message_regex):
prepare_deployment_plan(plan, inputs={'some_input': value})
def _test_autocorrect_value_mismatch(self, type_name, input_value):
yaml = self.BASIC_VERSION_SECTION_DSL_1_2 + """
inputs:
some_input:
type: {0}
""".format(type_name)
message_regex = (
"Property type validation failed.*type is '{0}'".format(type_name))
plan = self.parse(yaml)
self.assertEqual(plan[consts.INPUTS]['some_input'][consts.TYPE],
type_name)
with self.assertRaisesRegex(DSLParsingException, message_regex):
prepare_deployment_plan(plan, inputs={'some_input': input_value})
def test_invalid_concat(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: { concat: 1 }
"""
with ExpectedException(ValueError, '.*Illegal.*concat.*'):
prepare_deployment_plan(self.parse_1_1(yaml))
def test_invalid_concat(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: { concat: 1 }
"""
with ExpectedException(ValueError, '.*Illegal.*concat.*'):
prepare_deployment_plan(self.parse_1_1(yaml))
def test_get_property_doesnt_accept_runtime_func_as_args(self):
yaml = """
node_types:
some_type:
properties:
prop: {}
dummy_prop: {}
node_templates:
some_node:
type: some_type
properties:
dummy_prop: dummy_value
prop:
get_property:
- get_attribute:
- some_node
- dummy_prop
- shouldn't matter
"""
with self.assertRaisesRegexp(
exceptions.FunctionValidationError,
'Runtime function .+ cannot be nested within a non-runtime '
'function \\(found in .+\\)'):
prepare_deployment_plan(self.parse(yaml))
yaml = """
node_types:
some_type:
properties:
prop: {}
dummy_prop: {}
node_templates:
some_node:
type: some_type
properties:
dummy_prop: dummy_value
prop:
get_property:
- concat:
- get_attribute:
- some_node
- dummy_prop
- shouldn't matter
"""
with self.assertRaisesRegexp(
exceptions.FunctionValidationError,
'Runtime function .+ cannot be nested within a non-runtime '
'function \\(found in .+\\)'):
prepare_deployment_plan(self.parse_1_1(yaml))
def test_recursive(self):
yaml = """
inputs:
i:
default: 1
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
c: { type: string }
x: { type: string }
y: { type: string }
z: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: 0
b: { get_property: [ SELF, a ] }
c: { get_property: [ SELF, b ] }
x: { get_property: [ SELF, z ] }
y: { get_property: [ SELF, x ] }
z: { get_input: i }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual(0, vm['properties']['b'])
self.assertEqual(1, vm['properties']['x'])
self.assertEqual(1, vm['properties']['y'])
self.assertEqual(1, vm['properties']['z'])
def test_recursive_get_property_in_outputs(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: 1
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, a ] }, 2 ]
outputs:
o:
value:
a: { get_property: [vm, b] }
b: [0, { get_property: [vm, b] }]
"""
parsed = prepare_deployment_plan(self.parse(yaml))
outputs = parsed.outputs
self.assertEqual(1, outputs['o']['value']['a'][0])
self.assertEqual(2, outputs['o']['value']['a'][1])
self.assertEqual(0, outputs['o']['value']['b'][0])
self.assertEqual(1, outputs['o']['value']['b'][1][0])
self.assertEqual(2, outputs['o']['value']['b'][1][1])
def test_get_property_from_get_input_runtime(self):
yaml = """
inputs:
dict_input: {}
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_input: dict_input}
b: {get_property: [SELF, a, key]}
"""
inputs = {'dict_input': {'key': 'secret'}}
plan = prepare_deployment_plan(
self.parse(yaml),
inputs=inputs,
runtime_only_evaluation=True)
# with runtime-only-evaluation, the property isn't evaluated at
# prepare_deployment_plan time
self.assertEqual(
{'get_property': ['SELF', 'a', 'key']},
plan['nodes'][0]['properties']['b'])
evaluated = functions.evaluate_node_functions(
plan['nodes'][0],
self._mock_evaluation_storage(inputs=inputs)
)
self.assertEqual('secret', evaluated['properties']['b'])
def test_get_property_another_node_runtime(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
c: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_property: [vm2, c]}
c: secret1
vm2:
type: vm_type
properties:
a: xxx
c: secret2
"""
plan = prepare_deployment_plan(
self.parse(yaml), runtime_only_evaluation=True)
plan_node = next(n for n in plan['nodes'] if n['name'] == 'vm1')
self.assertEqual(plan_node['properties']['a'],
{'get_property': ['vm2', 'c']})
node = functions.evaluate_node_functions(
plan_node, self._mock_evaluation_storage(nodes=plan['nodes']))
self.assertEqual(node['properties']['a'], 'secret2')
def test_node_template_capabilities(self):
yaml = """
node_templates:
node:
type: type
capabilities:
scalable:
properties:
default_instances: { get_property: [node, prop1] }
max_instances: { get_property: [SELF, prop1] }
min_instances: { get_input: my_input }
inputs:
my_input:
default: 20
node_types:
type:
properties:
prop1:
default: 10
"""
parsed = prepare_deployment_plan(self.parse_1_3(yaml))
node = self.get_node_by_name(parsed, 'node')
self.assertEqual({
'default_instances': 10,
'min_instances': 20,
'max_instances': 10,
'current_instances': 10,
'planned_instances': 10,
}, node['capabilities']['scalable']['properties'])
def test_basic_namespace_multi_import(self):
layer1_yaml = """
node_types:
test_type:
properties:
key:
default: value
node_templates:
node:
type: test_type
"""
layer1_file_name = self.make_yaml_file(layer1_yaml)
layer2_yaml = self.BASIC_VERSION_SECTION_DSL_1_3 + """
imports:
- {0}--{1}
""".format('middle_test', layer1_file_name)
layer2_file_name = self.make_yaml_file(layer2_yaml)
main_yaml = self.BASIC_VERSION_SECTION_DSL_1_3 + """
imports:
- {0}--{1}
""".format('test', layer2_file_name)
main_yaml += """
outputs:
port:
description: the port
value: { get_attribute: [test--middle_test--node, key] }
"""
plan = prepare_deployment_plan(self.parse(main_yaml))
self.assertEqual({'get_attribute': ['test--middle_test--node', 'key']},
plan[constants.OUTPUTS]['port']['value'])
def test_recursive_get_property_in_outputs(self):
imported_yaml = """
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: 1
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, a ] }, 2 ]
outputs:
o:
value:
a: { get_property: [vm, b] }
b: [0, { get_property: [vm, b] }]
"""
import_file_name = self.make_yaml_file(imported_yaml)
main_yaml = self.BASIC_VERSION_SECTION_DSL_1_3 + """
imports:
- {0}--{1}
""".format('test', import_file_name)
plan = prepare_deployment_plan(self.parse(main_yaml))
output_value = plan.outputs['test--o']['value']
self.assertEqual(1, output_value['a'][0])
self.assertEqual(2, output_value['a'][1])
self.assertEqual(0, output_value['b'][0])
self.assertEqual(1, output_value['b'][1][0])
self.assertEqual(2, output_value['b'][1][1])
def test_inputs_provided_to_plan(self):
yaml = """
inputs:
port:
default: 9000
port2:
default: [{'a': [9000]}]
node_types:
webserver_type:
properties:
port: {}
port2: {}
node_templates:
webserver:
type: webserver_type
properties:
port: { get_input: port }
port2: { get_input: [port2, 0, 'a', 0] }
"""
parsed = prepare_deployment_plan(self.parse(yaml),
inputs={
'port': 8000,
'port2': [{
'a': [8000]
}]
})
self.assertEqual(8000, parsed['nodes'][0]['properties']['port'])
self.assertEqual(8000, parsed['nodes'][0]['properties']['port2'])
def test_outputs(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: value
outputs:
output1:
value: { concat: [one,
{get_property: [node, property]},
three] }
output2:
value:
- item1
- { concat: [one,
{get_property: [node, property]},
three] }
output3:
value: { concat: [one,
{get_property: [node, property]},
{get_attribute: [node, attribute]}] }
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
outputs = parsed['outputs']
self.assertEqual('onevaluethree', outputs['output1']['value'])
self.assertEqual('onevaluethree', outputs['output2']['value'][1])
self.assertEqual({'concat':
['one', 'value', {'get_attribute': ['node',
'attribute']}]},
outputs['output3']['value'])
def test_get_property_from_get_secret_runtime(self):
yaml = """
node_types:
vm_type:
properties:
secret1_value: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
secret1_value: secret
b: {get_property: [SELF, {get_secret: secret1} ]}
"""
storage = self._mock_evaluation_storage()
plan = prepare_deployment_plan(
self.parse(yaml),
get_secret_method=storage.get_secret,
runtime_only_evaluation=True)
self.assertEqual(
{'get_property': ['SELF', {'get_secret': 'secret1'}]},
plan['nodes'][0]['properties']['b'])
evaluated = functions.evaluate_node_functions(
plan['nodes'][0],
storage
)
self.assertEqual('secret', evaluated['properties']['b'])
def test_outputs_valid_output(self):
yaml = """
node_templates: {}
outputs:
port0:
description: p0
value: 1234
port1:
description: p1
value: some_port
port2:
description: p2
value: {}
port3:
description: p3
value: []
port4:
value: false
"""
parsed = self.parse(yaml)
outputs = parsed['outputs']
self.assertEqual(5, len(parsed['outputs']))
self.assertEqual('p0', outputs['port0']['description'])
self.assertEqual(1234, outputs['port0']['value'])
self.assertEqual('p1', outputs['port1']['description'])
self.assertEqual('some_port', outputs['port1']['value'])
self.assertEqual('p2', outputs['port2']['description'])
self.assertEqual({}, outputs['port2']['value'])
self.assertEqual('p3', outputs['port3']['description'])
self.assertEqual([], outputs['port3']['value'])
self.assertNotIn('description', outputs['port4'])
self.assertFalse(outputs['port4']['value'])
prepared = prepare_deployment_plan(parsed)
self.assertEqual(parsed['outputs'], prepared['outputs'])
def test_policies_properties(self):
yaml = """
node_templates:
node:
type: type
inputs:
my_input:
default: 20
node_types:
type:
properties:
prop1:
default: 10
groups:
group:
members: [node]
policies:
policy:
type: cloudify.policies.scaling
targets: [group]
properties:
default_instances: { get_property: [node, prop1] }
min_instances: { get_input: my_input }
"""
parsed = prepare_deployment_plan(self.parse_1_3(yaml))
expected = {
'default_instances': 10,
'min_instances': 20,
'max_instances': -1,
'current_instances': 10,
'planned_instances': 10,
}
self.assertEqual(expected,
parsed['scaling_groups']['group']['properties'])
self.assertEqual(expected, parsed['policies']['policy']['properties'])
def test_node_template_properties(self):
yaml = """
node_types:
vm_type:
properties:
ip: {}
ip_duplicate: {}
server_type:
properties:
endpoint: {}
node_templates:
vm:
type: vm_type
properties:
ip: 10.0.0.1
ip_duplicate: { get_property: [ SELF, ip ] }
server:
type: server_type
properties:
endpoint: { get_property: [ vm, ip ] }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual('10.0.0.1', vm['properties']['ip_duplicate'])
server = self.get_node_by_name(parsed, 'server')
self.assertEqual('10.0.0.1', server['properties']['endpoint'])
def test_relationship_operation_inputs(self):
yaml = """
plugins:
p:
executor: central_deployment_agent
install: false
node_types:
type:
properties:
property: {}
relationships:
cloudify.relationships.contained_in: {}
node_templates:
node:
type: type
properties:
property: value
relationships:
- type: cloudify.relationships.contained_in
target: node2
source_interfaces:
interface:
op:
implementation: p.task
inputs:
input1: { concat: [one,
{ get_property: [SOURCE, property] },
three] }
input2:
key1: value1
key2: { concat: [one,
{ get_property: [SOURCE, property] },
three] }
key3:
- item1
- { concat: [one,
{get_property: [TARGET, property]},
three] }
input3: { concat: [one,
{get_property: [SOURCE, property] },
{get_attribute: [SOURCE, attribute] }]}
node2:
type: type
properties:
property: value2
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
inputs = self.get_node_by_name(parsed, 'node')['relationships'][0][
'source_operations']['interface.op']['inputs']
self.assertEqual('onevaluethree', inputs['input1'])
self.assertEqual('onevaluethree', inputs['input2']['key2'])
self.assertEqual('onevalue2three', inputs['input2']['key3'][1])
self.assertEqual(
{
'concat': [
'one',
'value',
{'get_attribute': ['SOURCE', 'attribute']}]
},
inputs['input3'])
def test_get_property_from_get_input_data_type(self):
yaml = """
inputs:
dict_input:
type: nested
default:
key: secret
data_types:
nested:
properties:
key: {}
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_input: dict_input}
b: {get_property: [SELF, a, key]}
"""
plan = prepare_deployment_plan(self.parse_1_2(yaml))
self.assertEqual('secret', plan['nodes'][0]['properties']['b'])
def test_func_integrations_1_0(self):
yaml = """
inputs:
some_input:
default: some_node
node_types:
some_type:
properties:
prop1: {}
prop2: {}
node_templates:
some_node:
type: some_type
properties:
prop1: 4
prop2:
get_attribute:
- get_property:
- get_input:
some_input
- prop1
- 2
"""
parsed = prepare_deployment_plan(self.parse(yaml))
some_node = self.get_node_by_name(parsed, 'some_node')
self.assertDictEqual(
{'get_attribute': [4, 2]},
some_node['properties']['prop2'])
def test_func_integrations_within_list(self):
yaml = """
inputs:
some_input:
default: some_node
node_types:
some_type:
properties:
prop1: {}
concat_prop: {}
node_templates:
some_node:
type: some_type
properties:
prop1: 4
concat_prop:
- concat:
- get_property:
- get_input:
some_input
- prop1
- 2
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
some_node = self.get_node_by_name(parsed, 'some_node')
self.assertEqual(['42'], some_node['properties']['concat_prop'])
def test_recursive_get_property_in_outputs(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: 1
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, a ] }, 2 ]
outputs:
o:
value:
a: { get_property: [vm, b] }
b: [0, { get_property: [vm, b] }]
"""
parsed = prepare_deployment_plan(self.parse(yaml))
outputs = parsed.outputs
self.assertEqual(1, outputs['o']['value']['a'][0])
self.assertEqual(2, outputs['o']['value']['a'][1])
self.assertEqual(0, outputs['o']['value']['b'][0])
self.assertEqual(1, outputs['o']['value']['b'][1][0])
self.assertEqual(2, outputs['o']['value']['b'][1][1])
def test_node_template_interfaces(self):
yaml = """
plugins:
plugin:
executor: central_deployment_agent
install: false
node_types:
vm_type:
properties:
ip:
type: string
node_templates:
vm:
type: vm_type
properties:
ip: 10.0.0.1
interfaces:
interface:
op:
implementation: plugin.op
inputs:
x: { get_property: [vm, ip] }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual('10.0.0.1', vm['operations']['op']['inputs']['x'])
self.assertEqual('10.0.0.1',
vm['operations']['interface.op']['inputs']['x'])
def test_get_property_from_get_input_data_type(self):
yaml = """
inputs:
dict_input:
type: nested
default:
key: secret
data_types:
nested:
properties:
key: {}
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_input: dict_input}
b: {get_property: [SELF, a, key]}
"""
plan = prepare_deployment_plan(self.parse_1_2(yaml))
self.assertEqual('secret', plan['nodes'][0]['properties']['b'])
def test_outputs_valid_output(self):
yaml = """
node_templates: {}
outputs:
port0:
description: p0
value: 1234
port1:
description: p1
value: some_port
port2:
description: p2
value: {}
port3:
description: p3
value: []
port4:
description: p4
value: false
"""
parsed = self.parse(yaml)
outputs = parsed['outputs']
self.assertEqual(5, len(parsed['outputs']))
self.assertEqual('p0', outputs['port0']['description'])
self.assertEqual(1234, outputs['port0']['value'])
self.assertEqual('p1', outputs['port1']['description'])
self.assertEqual('some_port', outputs['port1']['value'])
self.assertEqual('p2', outputs['port2']['description'])
self.assertEqual({}, outputs['port2']['value'])
self.assertEqual('p3', outputs['port3']['description'])
self.assertEqual([], outputs['port3']['value'])
self.assertEqual('p4', outputs['port4']['description'])
self.assertFalse(outputs['port4']['value'])
prepared = prepare_deployment_plan(parsed)
self.assertEqual(parsed['outputs'], prepared['outputs'])
def test_node_template_capabilities(self):
yaml = """
node_templates:
node:
type: type
capabilities:
scalable:
properties:
default_instances: { get_property: [node, prop1] }
max_instances: { get_property: [SELF, prop1] }
min_instances: { get_input: my_input }
inputs:
my_input:
default: 20
node_types:
type:
properties:
prop1:
default: 10
"""
parsed = prepare_deployment_plan(self.parse_1_3(yaml))
node = self.get_node_by_name(parsed, 'node')
self.assertEqual({
'default_instances': 10,
'min_instances': 20,
'max_instances': 10,
'current_instances': 10,
'planned_instances': 10,
}, node['capabilities']['scalable']['properties'])
def test_get_property_from_namespaced_node(self):
imported_yaml = """
node_types:
test_type:
properties:
key:
default: value
node_templates:
node:
type: test_type
"""
import_file_name = self.make_yaml_file(imported_yaml)
main_yaml = self.BASIC_VERSION_SECTION_DSL_1_3 + """
imports:
- {0}--{1}
""".format('test', import_file_name)
main_yaml += """
outputs:
port:
description: the port
value: { get_property: [test--node, key] }
"""
plan = prepare_deployment_plan(self.parse(main_yaml))
self.assertEqual('value', plan[constants.OUTPUTS]['port']['value'])
def test_policies_properties(self):
yaml = """
node_templates:
node:
type: type
inputs:
my_input:
default: 20
node_types:
type:
properties:
prop1:
default: 10
groups:
group:
members: [node]
policies:
policy:
type: cloudify.policies.scaling
targets: [group]
properties:
default_instances: { get_property: [node, prop1] }
min_instances: { get_input: my_input }
"""
parsed = prepare_deployment_plan(self.parse_1_3(yaml))
expected = {
'default_instances': 10,
'min_instances': 20,
'max_instances': -1,
'current_instances': 10,
'planned_instances': 10,
}
self.assertEqual(expected,
parsed['scaling_groups']['group']['properties'])
self.assertEqual(expected, parsed['policies']['policy']['properties'])
def test_node_template_interfaces(self):
yaml = """
plugins:
plugin:
executor: central_deployment_agent
install: false
node_types:
vm_type:
properties:
ip:
type: string
node_templates:
vm:
type: vm_type
properties:
ip: 10.0.0.1
interfaces:
interface:
op:
implementation: plugin.op
inputs:
x: { get_property: [vm, ip] }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual('10.0.0.1', vm['operations']['op']['inputs']['x'])
self.assertEqual('10.0.0.1',
vm['operations']['interface.op']['inputs']['x'])
def test_node_template_properties(self):
yaml = """
node_types:
vm_type:
properties:
ip: {}
ip_duplicate: {}
server_type:
properties:
endpoint: {}
node_templates:
vm:
type: vm_type
properties:
ip: 10.0.0.1
ip_duplicate: { get_property: [ SELF, ip ] }
server:
type: server_type
properties:
endpoint: { get_property: [ vm, ip ] }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual('10.0.0.1', vm['properties']['ip_duplicate'])
server = self.get_node_by_name(parsed, 'server')
self.assertEqual('10.0.0.1', server['properties']['endpoint'])
def test_recursive(self):
yaml = """
inputs:
i:
default: 1
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
c: { type: string }
x: { type: string }
y: { type: string }
z: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: 0
b: { get_property: [ SELF, a ] }
c: { get_property: [ SELF, b ] }
x: { get_property: [ SELF, z ] }
y: { get_property: [ SELF, x ] }
z: { get_input: i }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual(0, vm['properties']['b'])
self.assertEqual(1, vm['properties']['x'])
self.assertEqual(1, vm['properties']['y'])
self.assertEqual(1, vm['properties']['z'])
def test_node_template_properties_simple(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: { get_secret: secret }
"""
parsed = prepare_deployment_plan(self.parse_1_3(yaml),
self._get_secret_mock)
node = self.get_node_by_name(parsed, 'node')
self.assertEqual({'get_secret': 'secret'},
node['properties']['property'])
functions.evaluate_functions(
parsed,
{},
None,
None,
None,
self._get_secret_mock
)
self.assertEqual(node['properties']['property'], 'secret_value')
def test_invalid_version(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: { concat: [1, 2] }
"""
with ExpectedException(exceptions.FunctionEvaluationError,
'.*version 1_1 or greater.*'):
prepare_deployment_plan(self.parse(
yaml,
dsl_version=self.BASIC_VERSION_SECTION_DSL_1_0))
def create_deployment(self, blueprint_id, deployment_id, inputs=None):
blueprint = self.get_blueprint(blueprint_id)
plan = blueprint.plan
try:
deployment_plan = tasks.prepare_deployment_plan(plan, inputs)
except parser_exceptions.MissingRequiredInputError, e:
raise manager_exceptions.MissingRequiredDeploymentInputError(
str(e))
def test_circular_self_get_property(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
node_templates:
vm:
type: vm_type
properties:
a: [ { get_property: [SELF, a ] } ]
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except RuntimeError, e:
self.assertIn('Circular get_property function call detected',
str(e))
def test_relationship_operation_inputs(self):
yaml = """
plugins:
p:
executor: central_deployment_agent
install: false
node_types:
type:
properties:
property: {}
relationships:
cloudify.relationships.contained_in: {}
node_templates:
node:
type: type
properties:
property: value
relationships:
- type: cloudify.relationships.contained_in
target: node2
source_interfaces:
interface:
op:
implementation: p.task
inputs:
input1: { concat: [one,
{ get_property: [SOURCE, property] },
three] }
input2:
key1: value1
key2: { concat: [one,
{ get_property: [SOURCE, property] },
three] }
key3:
- item1
- { concat: [one,
{get_property: [TARGET, property]},
three] }
input3: { concat: [one,
{get_property: [SOURCE, property] },
{get_attribute: [SOURCE, attribute] }]}
node2:
type: type
properties:
property: value2
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
inputs = self.get_node_by_name(parsed, 'node')['relationships'][0][
'source_operations']['interface.op']['inputs']
self.assertEqual('onevaluethree', inputs['input1'])
self.assertEqual('onevaluethree', inputs['input2']['key2'])
self.assertEqual('onevalue2three', inputs['input2']['key3'][1])
self.assertEqual({'concat':
['one', 'value', {'get_attribute': ['SOURCE',
'attribute']}]},
inputs['input3'])
def test_nested_property_path(self):
yaml = """
node_types:
vm_type:
properties:
endpoint: {}
a: { type: integer }
b: {}
c: {}
server_type:
properties:
port: { type: integer }
node_templates:
vm:
type: vm_type
properties:
endpoint:
url:
protocol: http
port: 80
names: [site1, site2, site3]
pairs:
- key: key1
value: value1
- key: key2
value: value2
a: { get_property: [ SELF, endpoint, port ] }
b: { get_property: [ SELF, endpoint, names, 0 ] }
c: { get_property: [ SELF, endpoint, pairs, 1 , key] }
server:
type: server_type
properties:
port: { get_property: [ vm, endpoint, port ] }
outputs:
a:
value: { get_property: [ vm, endpoint, port ] }
b:
value: { get_property: [ vm, endpoint, url, protocol ] }
c:
value: { get_property: [ vm, endpoint, names, 1 ] }
d:
value: { get_property: [ vm, endpoint, pairs, 1, value] }
"""
parsed = prepare_deployment_plan(self.parse(yaml))
vm = self.get_node_by_name(parsed, 'vm')
self.assertEqual(80, vm['properties']['a'])
self.assertEqual('site1', vm['properties']['b'])
self.assertEqual('key2', vm['properties']['c'])
server = self.get_node_by_name(parsed, 'server')
self.assertEqual(80, server['properties']['port'])
outputs = parsed.outputs
self.assertEqual(80, outputs['a']['value'])
self.assertEqual('http', outputs['b']['value'])
self.assertEqual('site2', outputs['c']['value'])
self.assertEqual('value2', outputs['d']['value'])
def test_invalid_nested_property2(self):
yaml = """
node_types:
vm_type:
properties:
a: {}
b: {}
node_templates:
vm:
type: vm_type
properties:
a: [1,2,3]
b: { get_property: [SELF, a, b] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except TypeError, e:
self.assertIn('is expected b to be an int but it is a str', str(e))
def test_circular_get_property_with_nesting(self):
yaml = """
node_types:
vm_type:
properties:
b: { type: string }
c: { type: string }
node_templates:
vm:
type: vm_type
properties:
b: { get_property: [SELF, c] }
c: [ { get_property: [SELF, b ] }, 2 ]
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except RuntimeError as e:
self.assertIn('Circular get_property function call detected',
str(e))
def test_invalid_nested_property1(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
node_templates:
vm:
type: vm_type
properties:
a:
a0: { get_property: [ SELF, a, notfound ] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except KeyError, e:
self.assertIn(
"Node template property 'vm.properties.a.notfound' "
"referenced from 'vm.properties.a.a0' doesn't exist.", str(e))
def test_invalid_nested_property3(self):
yaml = """
node_types:
vm_type:
properties:
a: {}
b: {}
node_templates:
vm:
type: vm_type
properties:
a: [1,2,3]
b: { get_property: [SELF, a, 10] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except IndexError, e:
self.assertIn('index is out of range. Got 10 but list size is 3',
str(e))
def _parse_plan(blueprint_path, inputs, ignored_modules):
if dsl_parser is None:
raise ImportError('cloudify-dsl-parser must be installed to '
'execute local workflows. '
'(e.g. "pip install cloudify-dsl-parser")')
plan = dsl_tasks.prepare_deployment_plan(
dsl_parser.parse_from_path(blueprint_path), inputs=inputs)
nodes = [Node(node) for node in plan['nodes']]
node_instances = [NodeInstance(instance)
for instance in plan['node_instances']]
_prepare_nodes_and_instances(nodes, node_instances, ignored_modules)
return plan, nodes, node_instances
def test_circular_nested_property_path(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm:
type: vm_type
properties:
a:
a0: { get_property: [ SELF, b, b0 ] }
b:
b0: { get_property: [ SELF, a, a0 ] }
"""
try:
prepare_deployment_plan(self.parse(yaml))
self.fail()
except RuntimeError as e:
self.assertIn('Circular get_property function call detected:',
str(e))
def test_not_circular_nested_property_path(self):
yaml = """
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: { get_property: [ vm2, a ] }
b: bla1
vm2:
type: vm_type
properties:
a:
b3:
b4: { get_property: [ vm1, b ] }
b: bla2
"""
prepare_deployment_plan(self.parse(yaml))
def test_get_property_from_get_input_missing_key(self):
yaml = """
inputs:
dict_input: {}
node_types:
vm_type:
properties:
a: { type: string }
b: { type: string }
node_templates:
vm1:
type: vm_type
properties:
a: {get_input: dict_input}
b: {get_property: [SELF, a, key]}
"""
try:
prepare_deployment_plan(
self.parse(yaml), inputs={'dict_input': {'other_key': 42}})
self.fail()
except KeyError as e:
self.assertIn('vm1.properties.a.key', e.message)
def stage_deployment_update(self,
deployment_id,
app_dir,
app_blueprint,
additional_inputs):
"""Stage a deployment update
:param app_blueprint:
:param app_dir:
:param deployment_id: the deployment id for the update
:return:
"""
# enables reverting to original blueprint resources
deployment = self.sm.get_deployment(deployment_id)
blueprint_id = deployment.blueprint_id
# enables reverting to original blueprint resources
file_server_base_url = \
'{0}/'.format(config.instance().file_server_base_uri)
blueprint_resource_dir = os.path.join(file_server_base_url,
'blueprints',
blueprint_id)
app_path = os.path.join(file_server_base_url, app_dir, app_blueprint)
# parsing the blueprint from here
try:
plan = tasks.parse_dsl(
app_path,
resources_base_url=file_server_base_url,
additional_resources=[blueprint_resource_dir],
**app_context.get_parser_context())
except parser_exceptions.DSLParsingException as ex:
raise manager_exceptions.InvalidBlueprintError(
'Invalid blueprint - {0}'.format(ex))
# Updating the new inputs with the deployment inputs
# (overriding old values and adding new ones)
inputs = copy.deepcopy(deployment.inputs)
inputs.update(additional_inputs)
# applying intrinsic functions
try:
prepared_plan = tasks.prepare_deployment_plan(plan, inputs=inputs)
except parser_exceptions.MissingRequiredInputError, e:
raise manager_exceptions.MissingRequiredDeploymentInputError(
str(e))
def test_node_template_properties_simple(self):
yaml = """
node_types:
type:
properties:
property: {}
node_templates:
node:
type: type
properties:
property: { concat: [one, two, three] }
"""
parsed = prepare_deployment_plan(self.parse_1_1(yaml))
node = self.get_node_by_name(parsed, 'node')
self.assertEqual('onetwothree', node['properties']['property'])
def stage_deployment_update(self,
deployment_id,
app_dir,
app_blueprint,
additional_inputs,
new_blueprint_id=None,
preview=False):
# enables reverting to original blueprint resources
deployment = self.sm.get(models.Deployment, deployment_id)
old_blueprint = deployment.blueprint
file_server_root = config.instance.file_server_root
blueprint_resource_dir = os.path.join(file_server_root,
'blueprints',
old_blueprint.tenant_name,
old_blueprint.id)
# The dsl parser expects a URL
blueprint_resource_dir_url = 'file:{0}'.format(blueprint_resource_dir)
app_path = os.path.join(file_server_root, app_dir, app_blueprint)
# parsing the blueprint from here
try:
plan = tasks.parse_dsl(
app_path,
resources_base_path=file_server_root,
additional_resources=[blueprint_resource_dir_url],
**app_context.get_parser_context()
)
except parser_exceptions.DSLParsingException as ex:
raise manager_exceptions.InvalidBlueprintError(
'Invalid blueprint - {0}'.format(ex))
# Updating the new inputs with the deployment inputs
# (overriding old values and adding new ones)
old_inputs = copy.deepcopy(deployment.inputs)
new_inputs = {k: old_inputs[k]
for k in plan.inputs.keys() if k in old_inputs}
new_inputs.update(additional_inputs)
# applying intrinsic functions
try:
prepared_plan = tasks.prepare_deployment_plan(plan,
get_secret_method(),
inputs=new_inputs)
except parser_exceptions.MissingRequiredInputError, e:
raise manager_exceptions.MissingRequiredDeploymentInputError(
str(e))
def _parse_plan(blueprint_path, inputs, ignored_modules, resolver,
validate_version):
if dsl_parser is None:
raise ImportError('cloudify-dsl-parser must be installed to '
'execute local workflows. '
'(e.g. "pip install cloudify-dsl-parser") [{0}]'
.format(_import_error))
plan = dsl_tasks.prepare_deployment_plan(
dsl_parser.parse_from_path(
dsl_file_path=blueprint_path,
resolver=resolver,
validate_version=validate_version),
inputs=inputs)
nodes = [Node(node) for node in plan['nodes']]
node_instances = [NodeInstance(instance)
for instance in plan['node_instances']]
_prepare_nodes_and_instances(nodes, node_instances, ignored_modules)
return plan, nodes, node_instances