[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119428083
  
--- Diff: aria/orchestrator/workflows/events_logging.py ---
@@ -35,20 +35,20 @@ def _get_task_name(task):
 
 @events.start_task_signal.connect
 def _start_task_handler(task, **kwargs):
-# If the task has not implementation this is an empty task.
-if task.implementation:
+# If the task has no function this is an empty task.
+if task.function:
 suffix = 'started...'
 logger = task.context.logger.info
 else:
-suffix = 'has no implementation'
+suffix = 'has no function'
--- End diff --

actually, in this specific instance, it should probably remain 
`implementation` - function is an implementation (sorry for the confusing term 
in this context :D) detail, but in practice what the message means is that the 
user didn't input (there i go with the terms again.. :D) any implementation for 
the operation (AKA empty operation)


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119443917
  
--- Diff: aria/orchestrator/execution_plugin/instantiation.py ---
@@ -16,107 +16,132 @@
 # TODO: this module will eventually be moved to a new "aria.instantiation" 
package
 
 from ...utils.type import full_type_name
-from ...utils.collections import OrderedDict
+from ...utils.formatting import safe_repr
 from ...parser import validation
 from ...parser.consumption import ConsumptionContext
+from ...modeling.functions import Function
 
 
 def configure_operation(operation):
-configuration = OrderedDict(operation.configuration) if 
operation.configuration else {}
-
-arguments = OrderedDict()
-arguments['script_path'] = operation.implementation
-arguments['process'] = _get_process(configuration.pop('process')) \
-if 'process' in configuration else dict()
-
 host = None
 interface = operation.interface
 if interface.node is not None:
 host = interface.node.host
 elif interface.relationship is not None:
 if operation.relationship_edge is True:
 host = interface.relationship.target_node.host
-else: # either False or None
+else: # either False or None (None meaning that edge was not 
specified)
 host = interface.relationship.source_node.host
 
+_configure_common(operation)
 if host is None:
 _configure_local(operation)
 else:
-_configure_remote(operation, configuration, arguments)
+_configure_remote(operation)
+
+# Any remaining un-handled configuration parameters will become extra 
arguments, available as
+# kwargs in either "run_script_locally" or "run_script_with_ssh"
+for key, value in operation.configuration.iteritems():
+if key not in ('process', 'ssh'):
+operation.arguments[key] = value.instantiate()
 
-# Any remaining unhandled configuration values will become extra 
arguments, available as kwargs
-# in either "run_script_locally" or "run_script_with_ssh"
-arguments.update(configuration)
 
-return arguments
+def _configure_common(operation):
+"""
+Local and remote operations.
+"""
+
+from ...modeling.models import Parameter
+operation.arguments['script_path'] = Parameter.wrap('script_path', 
operation.implementation,
+'Relative path to 
the executable file.')
+operation.arguments['process'] = Parameter.wrap('process', 
_get_process(operation),
+'Sub-process 
configuration.')
+
 
 def _configure_local(operation):
 """
 Local operation.
 """
+
 from . import operations
-operation.implementation = '{0}.{1}'.format(operations.__name__,
-
operations.run_script_locally.__name__)
+operation.function = '{0}.{1}'.format(operations.__name__,
+  
operations.run_script_locally.__name__)
 
 
-def _configure_remote(operation, configuration, arguments):
+def _configure_remote(operation):
 """
 Remote SSH operation via Fabric.
 """
+
+from ...modeling.models import Parameter
+from . import operations
+
+ssh = _get_ssh(operation)
+
+# Defaults
 # TODO: find a way to configure these generally in the service template
 default_user = ''
 default_password = ''
-
-ssh = _get_ssh(configuration.pop('ssh')) if 'ssh' in configuration 
else {}
 if 'user' not in ssh:
 ssh['user'] = default_user
 if ('password' not in ssh) and ('key' not in ssh) and ('key_filename' 
not in ssh):
 ssh['password'] = default_password
 
-arguments['use_sudo'] = ssh.get('use_sudo', False)
-arguments['hide_output'] = ssh.get('hide_output', [])
-arguments['fabric_env'] = {}
+operation.arguments['use_sudo'] = Parameter.wrap('use_sudo', 
ssh.get('use_sudo', False),
--- End diff --

It's true that configuration parameters are wrapped in another place when 
it's not intended for the execution plugin, but my question is why bother 
wrapping them at this stage at all - as opposed to working with dicts at this 
stage and then have the instantiation code which calls this module do the 
wrapping. it just makes more sense IMO.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119427199
  
--- Diff: aria/orchestrator/workflow_runner.py ---
@@ -136,10 +137,11 @@ def _validate_no_active_executions(self, execution):
 active_executions = [e for e in self.service.executions if 
e.is_active()]
 if active_executions:
 raise exceptions.ActiveExecutionsError(
-"Can't start execution; Service {0} has an active 
execution with id {1}"
+"Can't start execution; Service {0} has an active 
execution with ID {1}"
 .format(self.service.name, active_executions[0].id))
 
-def _get_workflow_fn(self):
+@property
+def _workflow_fn(self):
--- End diff --

what's a `property` about this? it's a function with possible side effects, 
its private, and it isn't really meant to be used repeatedly, so i think it 
actually stands better as a function.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119428842
  
--- Diff: extensions/aria_extension_tosca/simple_v1_0/modeling/functions.py 
---
@@ -69,7 +69,7 @@ def __evaluate__(self, container_holder):
 e, final = evaluate(e, final, container_holder)
 if e is not None:
 value.write(unicode(e))
-value = value.getvalue()
+value = value.getvalue() or u''
--- End diff --

why do the value we return here need to be unicode again?
i understand the need to support unicode values which are set by the user, 
but why does it matter whether the value returned in case there never was a 
value is unicode or not?


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119443130
  
--- Diff: aria/modeling/exceptions.py ---
@@ -57,3 +57,9 @@ class UndeclaredParametersException(ParameterException):
 """
 ARIA modeling exception: Undeclared parameters have been provided.
 """
+
+
+class ForbiddenParameterNamesException(ParameterException):
--- End diff --

perhaps "Reserved" is more appropriate than "Forbidden"?


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119444005
  
--- Diff: 
extensions/aria_extension_tosca/simple_v1_0/modeling/parameters.py ---
@@ -71,6 +72,7 @@ def get_assigned_and_defined_property_values(context, 
presentation, field_name='
 values = OrderedDict()
 
 the_type = presentation._get_type(context)
+field_name_plural = pluralize(field_name)
--- End diff --

:+1: 



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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119443983
  
--- Diff: aria/modeling/exceptions.py ---
@@ -22,9 +22,9 @@ class ModelingException(AriaException):
 """
 
 
-class InputsException(ModelingException):
+class ParameterException(ModelingException):
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119442939
  
--- Diff: aria/modeling/utils.py ---
@@ -52,84 +53,95 @@ def service_template(self):
 return self.container.service_template
 
 
-def create_parameters(parameters, declared_parameters):
+def merge_parameter_values(parameter_values, declared_parameters, 
forbidden_names=None):
--- End diff --

i thought we talked about the concept of validating "forbidden names" and 
we agreed it should be done in the parser / instantiation phases instead. I 
don't see in what scenario we'd like to inform the user of such validation 
errors only at this stage.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119444608
  
--- Diff: extensions/aria_extension_tosca/simple_v1_0/modeling/__init__.py 
---
@@ -384,18 +387,37 @@ def create_operation_template_model(context, 
service_template, operation):
 model.relationship_edge = True
 
 dependencies = implementation.dependencies
+configuration = OrderedDict()
 if dependencies:
 for dependency in dependencies:
 key, value = split_prefix(dependency)
 if key is not None:
-if model.configuration is None:
-model.configuration = {}
-set_nested(model.configuration, key.split('.'), value)
+# Parse as YAML
+try:
+value = yaml.load(value)
+except yaml.parser.MarkedYAMLError as e:
+context.validation.report(
+'YAML parser {0} in operation configuration: 
{1}'
+.format(e.problem, value),
+locator=implementation._locator,
+level=Issue.FIELD)
+continue
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119444625
  
--- Diff: 
tests/resources/service-templates/tosca-simple-1.0/node-cellar/node-cellar.yaml 
---
@@ -309,7 +311,7 @@ policy_types:
   client connections cleanly and shut down services. 
 derived_from: aria.Workflow
 properties:
-  implementation:
+  function:
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119445302
  
--- Diff: tests/orchestrator/test_workflow_runner.py ---
@@ -259,8 +258,9 @@ def _setup_mock_workflow_in_service(request, 
inputs=None):
 workflow = models.Operation(
 name=mock_workflow_name,
 service=service,
-implementation='workflow.mock_workflow',
-inputs=inputs or {})
+function='workflow.mock_workflow',
+inputs=inputs or {},
+arguments=inputs or {})
--- End diff --

why is this needed? wouldn't arguments get auto-populated with inputs 
anyway?


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119445875
  
--- Diff: aria/orchestrator/execution_plugin/instantiation.py ---
@@ -16,107 +16,132 @@
 # TODO: this module will eventually be moved to a new "aria.instantiation" 
package
 
 from ...utils.type import full_type_name
-from ...utils.collections import OrderedDict
+from ...utils.formatting import safe_repr
 from ...parser import validation
 from ...parser.consumption import ConsumptionContext
+from ...modeling.functions import Function
 
 
 def configure_operation(operation):
-configuration = OrderedDict(operation.configuration) if 
operation.configuration else {}
-
-arguments = OrderedDict()
-arguments['script_path'] = operation.implementation
-arguments['process'] = _get_process(configuration.pop('process')) \
-if 'process' in configuration else dict()
-
 host = None
 interface = operation.interface
 if interface.node is not None:
 host = interface.node.host
 elif interface.relationship is not None:
 if operation.relationship_edge is True:
 host = interface.relationship.target_node.host
-else: # either False or None
+else: # either False or None (None meaning that edge was not 
specified)
 host = interface.relationship.source_node.host
 
+_configure_common(operation)
 if host is None:
 _configure_local(operation)
 else:
-_configure_remote(operation, configuration, arguments)
+_configure_remote(operation)
+
+# Any remaining un-handled configuration parameters will become extra 
arguments, available as
+# kwargs in either "run_script_locally" or "run_script_with_ssh"
+for key, value in operation.configuration.iteritems():
+if key not in ('process', 'ssh'):
+operation.arguments[key] = value.instantiate()
 
-# Any remaining unhandled configuration values will become extra 
arguments, available as kwargs
-# in either "run_script_locally" or "run_script_with_ssh"
-arguments.update(configuration)
 
-return arguments
+def _configure_common(operation):
+"""
+Local and remote operations.
+"""
+
+from ...modeling.models import Parameter
+operation.arguments['script_path'] = Parameter.wrap('script_path', 
operation.implementation,
+'Relative path to 
the executable file.')
+operation.arguments['process'] = Parameter.wrap('process', 
_get_process(operation),
+'Sub-process 
configuration.')
+
 
 def _configure_local(operation):
 """
 Local operation.
 """
+
 from . import operations
-operation.implementation = '{0}.{1}'.format(operations.__name__,
-
operations.run_script_locally.__name__)
+operation.function = '{0}.{1}'.format(operations.__name__,
+  
operations.run_script_locally.__name__)
 
 
-def _configure_remote(operation, configuration, arguments):
+def _configure_remote(operation):
 """
 Remote SSH operation via Fabric.
 """
+
+from ...modeling.models import Parameter
+from . import operations
+
+ssh = _get_ssh(operation)
+
+# Defaults
 # TODO: find a way to configure these generally in the service template
 default_user = ''
 default_password = ''
-
-ssh = _get_ssh(configuration.pop('ssh')) if 'ssh' in configuration 
else {}
 if 'user' not in ssh:
 ssh['user'] = default_user
 if ('password' not in ssh) and ('key' not in ssh) and ('key_filename' 
not in ssh):
 ssh['password'] = default_password
 
-arguments['use_sudo'] = ssh.get('use_sudo', False)
-arguments['hide_output'] = ssh.get('hide_output', [])
-arguments['fabric_env'] = {}
+operation.arguments['use_sudo'] = Parameter.wrap('use_sudo', 
ssh.get('use_sudo', False),
--- End diff --

If you notice I am also giving the parameters descriptions here. These are 
not mere dicts, but true parameters.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119445955
  
--- Diff: aria/orchestrator/workflow_runner.py ---
@@ -136,10 +137,11 @@ def _validate_no_active_executions(self, execution):
 active_executions = [e for e in self.service.executions if 
e.is_active()]
 if active_executions:
 raise exceptions.ActiveExecutionsError(
-"Can't start execution; Service {0} has an active 
execution with id {1}"
+"Can't start execution; Service {0} has an active 
execution with ID {1}"
 .format(self.service.name, active_executions[0].id))
 
-def _get_workflow_fn(self):
+@property
+def _workflow_fn(self):
--- End diff --

Changing back to function.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119445999
  
--- Diff: aria/orchestrator/workflows/events_logging.py ---
@@ -35,20 +35,20 @@ def _get_task_name(task):
 
 @events.start_task_signal.connect
 def _start_task_handler(task, **kwargs):
-# If the task has not implementation this is an empty task.
-if task.implementation:
+# If the task has no function this is an empty task.
+if task.function:
 suffix = 'started...'
 logger = task.context.logger.info
 else:
-suffix = 'has no implementation'
+suffix = 'has no function'
--- End diff --

Changing back to "implementation".


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119445992
  
--- Diff: aria/modeling/utils.py ---
@@ -51,74 +53,95 @@ def service_template(self):
 return self.container.service_template
 
 
-def create_inputs(inputs, template_inputs):
+def merge_parameter_values(parameter_values, declared_parameters, 
forbidden_names=None):
--- End diff --

what was the purpose of the changes to this method? im not sure i 
understand the benefit and it seems less readable now to me


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119446194
  
--- Diff: extensions/aria_extension_tosca/simple_v1_0/modeling/functions.py 
---
@@ -69,7 +69,7 @@ def __evaluate__(self, container_holder):
 e, final = evaluate(e, final, container_holder)
 if e is not None:
 value.write(unicode(e))
-value = value.getvalue()
+value = value.getvalue() or u''
--- End diff --

We default to Unicode everywhere possible in values -- this avoids thorny 
problems later down the road with values.


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119446252
  
--- Diff: aria/modeling/exceptions.py ---
@@ -57,3 +57,9 @@ class UndeclaredParametersException(ParameterException):
 """
 ARIA modeling exception: Undeclared parameters have been provided.
 """
+
+
+class ForbiddenParameterNamesException(ParameterException):
--- End diff --

Changing to "Reserved".


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119446847
  
--- Diff: tests/orchestrator/test_workflow_runner.py ---
@@ -259,8 +258,9 @@ def _setup_mock_workflow_in_service(request, 
inputs=None):
 workflow = models.Operation(
 name=mock_workflow_name,
 service=service,
-implementation='workflow.mock_workflow',
-inputs=inputs or {})
+function='workflow.mock_workflow',
+inputs=inputs or {},
+arguments=inputs or {})
--- End diff --

No, not in the way this particular test works, since it creates an 
operation model directly and doesn't call `configure()`


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread tliron
Github user tliron commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119447056
  
--- Diff: aria/modeling/utils.py ---
@@ -51,74 +53,95 @@ def service_template(self):
 return self.container.service_template
 
 
-def create_inputs(inputs, template_inputs):
+def merge_parameter_values(parameter_values, declared_parameters, 
forbidden_names=None):
--- End diff --

The original code was superfluous and complex, doing unpacking and 
re-packing of values, and actually had a bug in one area of it. I think this 
code is much cleaner!


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with INFRA.
---


[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449568
  
--- Diff: aria/modeling/exceptions.py ---
@@ -57,3 +57,9 @@ class UndeclaredParametersException(ParameterException):
 """
 ARIA modeling exception: Undeclared parameters have been provided.
 """
+
+
+class ForbiddenParameterNamesException(ParameterException):
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449551
  
--- Diff: tests/orchestrator/test_workflow_runner.py ---
@@ -259,8 +258,9 @@ def _setup_mock_workflow_in_service(request, 
inputs=None):
 workflow = models.Operation(
 name=mock_workflow_name,
 service=service,
-implementation='workflow.mock_workflow',
-inputs=inputs or {})
+function='workflow.mock_workflow',
+inputs=inputs or {},
+arguments=inputs or {})
--- End diff --

right :+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449695
  
--- Diff: aria/orchestrator/workflows/events_logging.py ---
@@ -35,20 +35,20 @@ def _get_task_name(task):
 
 @events.start_task_signal.connect
 def _start_task_handler(task, **kwargs):
-# If the task has not implementation this is an empty task.
-if task.implementation:
+# If the task has no function this is an empty task.
+if task.function:
 suffix = 'started...'
 logger = task.context.logger.info
 else:
-suffix = 'has no implementation'
+suffix = 'has no function'
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449679
  
--- Diff: extensions/aria_extension_tosca/simple_v1_0/modeling/functions.py 
---
@@ -69,7 +69,7 @@ def __evaluate__(self, container_holder):
 e, final = evaluate(e, final, container_holder)
 if e is not None:
 value.write(unicode(e))
-value = value.getvalue()
+value = value.getvalue() or u''
--- End diff --

:+1:


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449714
  
--- Diff: aria/orchestrator/workflow_runner.py ---
@@ -136,10 +137,11 @@ def _validate_no_active_executions(self, execution):
 active_executions = [e for e in self.service.executions if 
e.is_active()]
 if active_executions:
 raise exceptions.ActiveExecutionsError(
-"Can't start execution; Service {0} has an active 
execution with id {1}"
+"Can't start execution; Service {0} has an active 
execution with ID {1}"
 .format(self.service.name, active_executions[0].id))
 
-def _get_workflow_fn(self):
+@property
+def _workflow_fn(self):
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449742
  
--- Diff: aria/modeling/utils.py ---
@@ -52,84 +53,95 @@ def service_template(self):
 return self.container.service_template
 
 
-def create_parameters(parameters, declared_parameters):
+def merge_parameter_values(parameter_values, declared_parameters, 
forbidden_names=None):
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread ran-z
Github user ran-z commented on a diff in the pull request:

https://github.com/apache/incubator-ariatosca/pull/138#discussion_r119449922
  
--- Diff: aria/modeling/utils.py ---
@@ -51,74 +53,95 @@ def service_template(self):
 return self.container.service_template
 
 
-def create_inputs(inputs, template_inputs):
+def merge_parameter_values(parameter_values, declared_parameters, 
forbidden_names=None):
--- End diff --

:+1: 


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[GitHub] incubator-ariatosca pull request #138: ARIA-149 Enhance operation configurat...

2017-05-31 Thread asfgit
Github user asfgit closed the pull request at:

https://github.com/apache/incubator-ariatosca/pull/138


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