Hi Tal
1) Is it possible to send me an example of a custom workflow graph?
I am trying to visualize such graph or use it in my presentation
2) When executing an operation associated with a "script", what are the main
implications or differences between executing a Juju charm vs executing a
Hi Tal
Q1
I see normative node types in the YAML spec. Here it makes sense to call them
normative node types :)
I see non-normative node types in the YAML spec. Here it makes sense to call
them normative node types :)
I also know the template author can create its own node types. Should I call
Hi Ran
I succeeded to upgrade setuptools using --user python option.
The pip install did not work.
The error message is operations not permitted.
See below
Exception:
Traceback (most recent call last):
File
"/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py",
/0.1.1/aria/cli/exceptions.py
) ?
On Tue, Aug 15, 2017 at 5:16 PM, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Hi Ran
>
> Line 20 from version 0.1.1 on my PC has the following line:
> from ..exceptions import AriaError
>
> I have downloaded and install
; from . import context
> File
> "C:\Python27\lib\site-packages\aria\orchestrator\context\__init__.py",
> line 20, in
> from . import workflow, operation
> File
> "C:\Python27\lib\site-packages\aria\orchestrator\context\workflow.py",
> line 23, in
> from .exceptions import ContextException
> File
> "C:\Python27\lib\site-packages\aria\orchestrator\context\exceptions.py
> ",
> line 20, in
> from ..exceptions import OrchestratorError
> File
> "C:\Python27\lib\site-packages\aria\orchestrator\exceptions.py",
> line 20, in
> from ..exceptions import OrchestratorError
> File "C:\Python27\lib\site-packages\aria\exceptions.py", line 20, in
>
> from ..exceptions import AriaError
> ValueError: Attempted relative import beyond toplevel package
>
>
> Regards
> Steve Baillargeon
>
>
aria\orchestrator\context\workflow.py",
line 23, in
from .exceptions import ContextException
File "C:\Python27\lib\site-packages\aria\orchestrator\context\exceptions.py",
line 20, in
from ..exceptions import OrchestratorError
File "C:\Python27\lib\site-packages\aria\orchestrator\exceptions.py", line
20, in
from ..exceptions import OrchestratorError
File "C:\Python27\lib\site-packages\aria\exceptions.py", line 20, in
from ..exceptions import AriaError
ValueError: Attempted relative import beyond toplevel package
Regards
Steve Baillargeon
Quick questions about YAML 1.0 and substitution mappings
In section 2.10.2 where it shows the definition of the top-level service
template.
The example does not show the import definitions.
Can you confirm the top-level service template must import the substituting
service template(s)?
Will ARIA
Hi
I am trying to install ARIA on MACBook Pro.
It did not work.
See below.
Please advise.
This is what I have running:
- MacOS Sierra
- pip version 9.0.1
- Python version 2.7.10
- setuptools 18.5 ( I could not upgrade it)
This is the error message I got during ARIA install:
>
>
> Command
Hi
Do you intend to introduce "other levels" or just one label for beginners?
If you only need one level, then maybe it is best to call it "simple" or
'basic"?
Hi Avia and Tal,
Is it possible to store the quick introduction to TOSCA and theoretical
overview for everyone to see?
Thanks
Steve B
Hi
Good information.
How does the user troubleshoot a Python script that is not properly executed by
ARIA NG?
Any support for CLI or API to inform client and provide cause/reason for error?
-Steve B
-Original Message-
From: Ran Ziv [mailto:r...@gigaspaces.com]
Sent: Tuesday, July 04,
Hi
I have looked at the data you have provided.
I am trying to catch up (understand) to current ARIA support for substitution
mapping.
What is supported today and what are the limitations/considerations?
What is missing (hence the need for full implementation)?
Do you have an working example or
Hi Tal
I see that TOSCA version is optional for all types.
Clearly it is not used for "identification purpose".
However the definition of the TOSCA version seems to be for a different purpose.
Here is a snippet:
It is important to provide a reliable, normative means to represent a version
Hi
About the UUID.
As far as I know and mentioned a number of times, ARIA already support
different kinds of ID generation.
I have nothing to add on this topic.
I would like to focus on the service-template name and the 'already exist'
error generated by ARIA when the user submits a
Hi
What are the normative relationships where ARIA will instantiate the target
node before the source node (assuming the install workflow for instance)?
Are they DependsOn and HostedOn?
Regards
Steve B
Hi DJ
Does ARIA support the "state" runtime attribute that reflects the actual state
of a node instance?
Does it get its value and any changes to its value from the IaaS plugin in
real-time including push notification?
If so, how does it map the IaaS resource state value to the TOSCA node state
gree?
-Steve
-Original Message-
From: Tal Liron [mailto:t...@cloudify.co]
Sent: Tuesday, October 03, 2017 1:11 PM
To: dev@ariatosca.incubator.apache.org
Subject: Re: Relationships and Order of Node instantiation
On Tue, Oct 3, 2017 at 11:58 AM, Steve Baillargeon <
steve.ba
Hi
Can we have a status update on the availability of the Node Template
Substitution feature (aka substitution mappings)?
Will it support the "capabilities" defined in YAML Profile 1.0 or YAML Profile
1.2?
Regards
Steve B
unique name is needed to represent such single “service-template”
composed of multiple topologies.
Is this correct?
-Steve
-Original Message-
From: Steve Baillargeon
Sent: Wednesday, October 11, 2017 11:29 AM
To: dev@ariatosca.incubator.apache.org
Subject: RE: Node Template Substitution
Hi
When we say service-templates must have unique names, can someone clarify it is
applicable for all service-templates including plugin service-templates?
Regards
Steve B
Hi
I have a service template with 2 stacks.
Stack 1 has nodes A, B and C.
Stack 2 has nodes D, E and F.
Both stacks must be defined in the same service template.
What is the easiest way to describe a service template allowing the ARIA
user/orchestrator to select one of them for instantiation?
Is
What is the purpose of the Validation interface with the creation and deletion
operations?
What workflow invokes those operations?
Thanks
Regards
Steve B
-Original Message-
From: D Jayachandran [mailto:d.jayachand...@ericsson.com]
Sent: Sunday, October 01, 2017 10:24 AM
To:
Hi
The YAML Profile 1.1 has officially named the normative workflows to be:
* deploy: is the workflow used to instantiate and perform the
initial deployment of the topology.
* undeploy: is the workflow used to remove all instances of a
topology.
I suggest we rename the
kflows with whatever
ordering you need.
But I would guess those are edge cases. Are you encountering an issue or just
generally wondering?
On Mon, Oct 2, 2017 at 4:55 PM, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Hi
> What are the normative relations
Hi
YAML1.0 spec is incorrect for import definitions.
YAML1.2 spec has updated the import grammar as follows.
It will be great for ARIA to support parts of the YAML1.2 spec soon especially
for areas that are corrected.
From YAML 1.2 spec:
3.5.8.2 Grammar
Import definitions have one the following
Hi Ran
I have installed virtualenv on PC.
Can you send commands to creature a virtualenv and install ARIA in it?
Thank you
-Steve
Hi DeWayne
Thank you for the great example.
Two follow-up questions:
1) I don't see the Standard interface definitions for the Openstack related
nodes in the main service template (except for private_network_subnet). Did I
miss something?
2) Say I want to use cloud-init to inject data (say
bstitution
Avia, can you please post a link to the design? thanks
On Mon, Oct 9, 2017 at 5:14 PM Avia Efrat <a...@cloudify.co> wrote:
> Currently the design is finished, and it is on a small hold for now.
> The plan is to support the 1.0/1.1 profile.
>
> On Wed, Oct 4, 2017 a
The required column for attributes is below.
Required = yes --> Mandatory to fill in ?
Required = no --> Optional to fill in ?
[cid:image001.png@01D35D72.28B74270]
ame, state) are automatically
filled by ARIA, if they are available. Any node type inheriting from
tosca.nodes.Root will have them.
I'm not sure what you mean by "optional" or "mandatory": there is no way to
define attributes that way. See section 3.5.10.2 in the spec.
On Tue,
Hi
The YAML spec is confusing about when the service or node instance actually
exposes the value of an attribute.
Does ARIA always implement and expose the values of all attribute definitions
(optional and mandatory) defined in normative types?
Related observation: it is very strange that the
Hi
As far as I know the implementation string associated with the aria.Workflow
type must call or execute a Python function (using the dot notation) that is
stored in ARIA, like a plugin.
When will it be possible to refer to a .py file stored in the CSAR instead?
Do you have any Jira for this
Hi Vaish
I agree.
We should also consider the same idea for NFV and ONAP types (as opposed to
make them built-in).
I suspect those types may get updated without the need to update the ARIA
orchestrator version.
Is it just a matter of allowing the admin user to load/delete type definitions
Hi
A follow-up question.
I am trying to understand the meaning of "function" here.
Is the solution as simple as defining an attribute (say of type string), skip
the attribute assignment in the template and let the plugin decides the "value"
for the attribute which can be a calculated value or
Hi
Does ARIA support "attribute and property reflection" defined in 3.5.10.1?
Regards
Steve B
is not to add any custom prefixes in ARIA, because they
would not be portable
The TOSCA spec has many authors, and it would be hard to track down the
particular one who wrote this sentence... Personally, I think this is an awful
and unclear feature.
On Thu, Nov 16, 2017 at 2:43 PM, Steve Baillargeon
it.
On Thu, Nov 16, 2017 at 1:42 PM, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Hi
> Does ARIA support "attribute and property reflection" defined in 3.5.10.1?
>
> Regards
> Steve B
>
>
this feature.
On Thu, Nov 16, 2017 at 2:12 PM, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> I see the following text in the JIRA:
> According to the TOSCA 1.0 spec, property value should be 'exposed',
> with the same name, as attributes.
>
> Does the spec really say
Hi
Is this a valid set of requirement assignments for a node template of type
Compute?
All have the same requirement assignment name (as per Compute Node Type
definition) but pointing to different node template names.
requirements:
- local_storage: my_storage_1
- local_storage: my_storage_2
: cloudify-openstack-plugin > nova_plugin.server.create
topology_template:
node_templates:
fortigate_vnf:
type: aria.openstack.nodes.Server
interfaces:
Standard:
create:
implementation: my_script.py
Regards
Steve Baillargeon
Hi
Say I have a topology template using the following node templates:
* Node A from type tosca.nodes.Compute --> This is the TOSCA standard
Compute node type. The tosca namespace prefix is not explicitly used here.
* Node B from type abc: tosca.nodes.Compute --> This is an imported
, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Hi Avia
> One more question.
>
> Say we have a CSAR that contains multiple TOSCA YAML files e.g. a
> top-level ST and a bunch of low-level STs.
> I am assuming all those TOSCA service templates (all of them have a
Hi
I just read section 14.3 called Abstract Node Matching in latest YAML Profile
1.2.
It is also applicable to YAML Profile 1.0.
All of the examples in section 14.3 do NOT involve any topology substitution.
Basically the spec states the orchestrator MUST to do its best to replace an
abstract
t;>>
>>> In other words, the requirements-and-capabilities matching occurs
>>> only after all imports were done and the final service template is valid.
>>>
>>> On Mon, Oct 23, 2017 at 10:45 AM, Steve Baillargeon <
>>> steve.bailla
the specification keyname in the _extension section for
each type definition.
What do you think?
Regards
Steve Baillargeon
nformation.
Is is entirely internal to ARIA, as are all these YAML files.
On Tue, Oct 24, 2017 at 5:12 PM, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Hi
> I currently see a YAML document called tosca-simple-1.0.yaml that
> imports the following files:
&g
.2.)
>
>
> On Tue, Sep 26, 2017 at 1:06 AM, D Jayachandran <
> d.jayachand...@ericsson.com
> > wrote:
>
> > Hi Tal,
> >
> > Are we looking at the below syntax for plugins, with the changes in
> > YAML
> > 1.1
> >
> > Imports:
> > - f
Hi
The metadata section is defined as a map where each entry has a keyname and
value.
Example:
:
...
:
Can I further define a metadata keyname as a list of values ?
Example:
:
: [, ,...]
Regards
Steve B
Hi
Node template names must be unique within a given service template.
What about the case when ST1 imports ST2 as follows.
ST1 has 2 node templates: template A derived from node type X and template B
derived from node type Y.
ST2 has 1 node template: template A derived from node type Z .
Will
Hi
The TOSCA YAML Profile is not 100% clear about duplicate definitions names.
What are the guidelines for ARIA?
Should all definitions names be unique across definitions "classes"
(attributes, properties, requirements, capabilities,...) within a given node
type definition?
Or is it OK to only
definition the requirement is unique per node type.
ARIA treats the requirements sequenced list in the node type the same way the
YAML parser treats keys in a dict:
if there is a key of the same name, it will overwrite a previous key of that
name.
On Thu, Oct 26, 2017 at 1:04 PM, Steve B
, Steve Baillargeon <
steve.baillarg...@ericsson.com> wrote:
> Node template names must be unique within a given service template.
>
Yes. Actually, there is an "interesting" issue with this: in YAML, a dict could
have multiple keys with the same name. Wha
Hi Tom
Sorry I lost track of the plans if any for supporting topology substitution
defined in TOSCA YAML Profile 1.0 and TOSCA YAML Profile 1.0 (all features).
Here are a few questions:
- Can you confirm all versions of ARIA up to the latest release (i.e.
apache-ariatosca 0.2.0) only support
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