"Using Onap" section content and structure changed to reflect content and structure of the wiki

Fixed missing CLI section
Issue-ID: DOC-450

Change-Id: I2ad3f57e854e9e64023887fa54656d8f01bf87e0
Signed-off-by: thmsdt <thomas.kulik@telekom.de>
(cherry picked from commit b1a0c9d80ecf994f3f086196dab26a8824736041)

2 files changed, 271 insertions, 0 deletions

diff --git a/docs/guides/onap-user/design/control-loop/index.rst b/docs/guides/onap-user/design/control-loop/index.rst
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+.. This work is licensed under a Creative Commons Attribution 4.0
+.. International License. http://creativecommons.org/licenses/by/4.0
+.. Copyright 2019 ONAP Contributors. All rights reserved.
+
+Control Loop Design
+===================
+**Goal:** Create and distribute closed-loop models for automating:
+    * recovery of faults reported by traps or alarms
+    * capacity management as performance thresholds are crossed
+
+**Tool:** SDC/DCAE-DS/CLAMP
+
+**SDC user role:** Designer
+
+Closed loops use feedback to control and optimize their behavior.
+A closed loop can proactively respond to network and service conditions
+without human intervention.
+
+There are different phases to the Closed Loop (CL) design:
+
+    #. Design a closed loop template and associate it to a Service,
+       the template represents the theoretical flow of the CL. (DCAE-DS/SDC)
+
+       #. generate a deployment artifact that can be ingested by the DCAE,
+          today it is a "cloudify" blueprint.
+
+    #. Distribute the control loop to CLAMP and DCAE, the csar is distributed
+       to CLAMP, the blueprint is distributed to both CLAMP and DCAE. (SDC)
+    #. Submit the closed loop, meaning provision Policy/DCAE with
+       closed loop data. (CLAMP)
+    #. Deploy the closed loop, it initiates the deployment of the micro
+       service on DCAE side (CLAMP)
+
+*Release 1 (Amsterdam)* includes control loop template designer in Clamp UI.
+
+*Release 2 (Bejing)* does not include the control loop template designer
+in Clamp UI, this is implemented in DCAE-DS.
+
+**Steps**
+
+        * `Design a Model`_
+        * `Configure Collector`_
+        * `Configure Alarm Detector`_
+        * `Configure Data Analytics Function`_
+        * `Configure Policy`_
+        * `Distribute the Model`_
+        * `Open Loop Design`_
+
+Design a Model
+--------------
+
+.. note::
+   When required, contact the DCAE Group (see `Mailing Lists <https://wiki.onap.org/display/DW/Mailing+Lists>`_) to
+   confirm that a blueprint for the Service has been generated and
+   is available on DCAE.
+
+**Prerequisites:** Create and test a VF
+(see :ref:`VF Creation and Testing <user-guides-service-design>`).
+
+    #. Create and name a new model
+    #. Associate a Service with the model
+    #. Based on the service, provide values for its attributes
+    #. Select the Resource-VF and Resource-VFC to associate with the model
+    #. Select one or more locations in the cloud where the
+       closed loop will be deployed
+    #. Here is a view of a hypothetical visual design tool
+       showing loop modeling components:
+
+       |image0|
+
+    #. Use the tool to select and connect components,
+       thus defining the structure of the model
+    #. Configure each of the components of the model
+
+       #. `Configure Collector`_
+       #. `Configure Alarm Detector`_
+       #. `Configure Data Analytics Function`_
+       #. `Configure Policy`_
+
+Configure Collector
+-------------------
+
+**Prerequisites:** `Design a Model`_.
+
+Using the modeling tool, assign a message topic to which this
+component will subscribe.
+
+Configure Alarm Detector
+------------------------
+
+**Prerequisites:** `Design a Model`_.
+
+Using the modeling tool, configure the fields described in this table:
+
++------------+----------------------------+-------------------------------+
+| Field      | Values                     | Description                   |
++============+============================+===============================+
+| Topic      | * DCAE-CL-EVENT            | DMAAP message topic to        |
+| Publishes  | * OPEN-DCAE-HIGHLANDPARK-  | which the component           |
+|            |   EVENT-OUTPUT             | subscribes.                   |
++------------+----------------------------+-------------------------------+
+| Alarm      | (Multiple values)          | Populated from vendor-provided|
+| Condition  |                            | list of alarm names. Stored in|
+|            |                            | SDC and retrieved by the      |
+|            |                            | modeling tool. Alarms differ  |
+|            |                            | per VNF.                      |
++------------+----------------------------+-------------------------------+
+| Event      | (Multiple values)          | Categories of alarms for a VNF|
+| Source Type|                            | .Differs per VNF.             |
++------------+----------------------------+-------------------------------+
+| Event      | * NORMAL                   | Severity level of the alarm   |
+| Severity   | * not-NORMAL               | that caused the rule to match.|
+|            | * WARNING                  | All conditions are exact      |
+|            | * MINOR                    | matches, except for not-Normal|
+|            | * MAYOR                    | , which matches anything      |
+|            | * CRITICAL                 | except NORMAL.                |
++------------+----------------------------+-------------------------------+
+
+
+Configure Data Analytics Function
+---------------------------------
+
+**Prerequisites:** `Design a Model`_.
+
+   #. In the model, click the *StringMatch*.
+   #. Click the *Properties* icon.
+   #. Configure fields as required (see table).
+   #. Click *Close*.
+
++------------+----------------------------+-------------------------------+
+| Field      | Values                     | Description                   |
++============+============================+===============================+
+| Topic      | * DCAE-CL-EVENT            | DMAAP message topic to        |
+| Publishes  |                            | which the component subscribes|
++------------+----------------------------+-------------------------------+
+| AAI Fields | (Multiple values)          | Additional VM-related fields  |
+| Matching   |                            | that downstream elements such |
++------------+                            | as Policy and APPC can use to |
+| AAI Field  |                            | take action on the signature. |
+| Send       |                            |                               |
+| (Select    |                            |                               |
+| Multiple)  |                            |                               |
++------------+----------------------------+-------------------------------+
+| Resource-  | Integer                    | Group of string matching rules|
+| Group      |                            | that are to be treated        |
+|            |                            | together. For example, a      |
+|            |                            | resource group could contain  |
+|            |                            | two different traps that must |
+|            |                            | be received to produce a      |
+|            |                            | signature, as well as the     |
+|            |                            | abatement match.              |
++------------+----------------------------+-------------------------------+
+| Alarm      | (Multiple values)          | Populated from vendor-provided|
+| Condition  |                            | list of alarm names. Stored in|
+|            |                            | SDC and retrieved by the      |
+|            |                            | modeling tool. Alarms differ  |
+|            |                            | per VNF.                      |
++------------+----------------------------+-------------------------------+
+| Event      | * NORMAL                   | Severity level of the alarm   |
+| Severity   | * not-NORMAL               | that caused the rule to match.|
+|            | * WARNING                  | All conditions are exact      |
+|            | * MINOR                    | matches, except for not-Normal|
+|            | * MAYOR                    | , which matches anything      |
+|            | * CRITICAL                 | except NORMAL.                |
++------------+----------------------------+-------------------------------+
+| Event      | (Multiple values)          | Categories of alarms for a    |
+| Source Type|                            | VNF. Differs per VNF.         |
++------------+----------------------------+-------------------------------+
+| Time       | Integer                    | Interval during which multiple|
+| Window     |                            | traps must be received in     |
+|            |                            | order to produce a single     |
+|            |                            | signature. This value has no  |
+|            |                            | meaning if only one onset rule|
+|            |                            | exists. A value of 0 means an |
+|            |                            | unlimited time window.        |
++------------+----------------------------+-------------------------------+
+| Age        | Integer                    | Traps older than this limit   |
+| Limit      |                            | are deemed too stale to be    |
+|            |                            | meaningful and are not        |
+|            |                            | processed.                    |
++------------+----------------------------+-------------------------------+
+| Create CL  | * Initial                  | *Initial:* start a closed     |
+| Event ID   | * Close                    | loop with a new request ID    |
+|            |                            |                               |
+|            |                            | *Close:* end an existing      |
+|            |                            | closed loop (Close)           |
++------------+----------------------------+-------------------------------+
+| Create CL  | * OnSet                    | *OnSet:* start a closed loop  |
+| Event ID   | * Abatement                | when a condition starts.      |
+| Output     |                            | Triggered with a new          |
+| Event Name |                            | request_id and signature flag |
+|            |                            | of *Initial*                  |
+|            |                            |                               |
+|            |                            | *Abatement:* end a closed loop|
+|            |                            | when a condition is corrected.|
+|            |                            | Triggered with signature flag |
+|            |                            | of *Close*.                   |
++------------+----------------------------+-------------------------------+
+
+
+Configure Policy
+----------------
+
+Use this task to configure the operational policy of the closed loop.
+
+**Prerequisites:** `Design a Model`_.
+
+Model configuration involves setting the values in this table,
+for each of the Rebuild and Migrate recipies in the model.
+
++------------+----------------------------+-------------------------------+
+| Field      | Values                     | Description                   |
++============+============================+===============================+
+| Overall    | Integer                    | Maximum overall time that can |
+| Time Limit |                            | be spent on attempting all    |
+|            |                            | actions.                      |
++------------+----------------------------+-------------------------------+
+| Receipe    | * Restart                  | The automated action to be    |
+|            | * Rebuild                  | triggered on the VM by the    |
+|            | * Migrate                  | closed loop.                  |
++------------+----------------------------+-------------------------------+
+| Max Retries| Positive Integer           | Number of times this action   |
+|            |                            | should be attempted before    |
+|            |                            | failing on MaxRetriesExceeded.|
++------------+----------------------------+-------------------------------+
+| Retry Time | Positive Integer           | Maximum amount of time to take|
+| Limit      |                            | performing retries before     |
+|            |                            | failing on TimeLimitExceeded. |
++------------+----------------------------+-------------------------------+
+| Parent     | (Selection                 | Recipe that precedes this one |
+| Policy     |                            | in the chain of operations.   |
+|            |                            | If this is the first action in|
+|            |                            | the chain, this field is not  |
+|            |                            | set.                          |
++------------+----------------------------+-------------------------------+
+| Parent     | * Failure:                 | Types of results from the     |
+| Policy     |   MaxRetriesExceeded       | previous action on the chain  |
+| Conditions | * Failure:                 | that would cause a transition |
+|            |   TimeLimitExceeded        | to this action.               |
+|            | * Failure: Exception       |                               |
+|            | * Failure: Other           |                               |
+|            | * Success                  |                               |
++------------+----------------------------+-------------------------------+
+
+
+Distribute the Model
+--------------------
+
+**Prerequisites:** `Design a Model`_.
+
+In this step, the user distributes the models to the DCAE and
+Policy subsystems of ONAP.
+
+After a model is uploaded to a VNF, the status icon of the VNF changes
+to from "Design" to "Activated" in the ONAP Portal GUI.
+
+Open Loop Design
+----------------
+
+Create and distribute open control loops for managing VF faults and
+performance after instantiation.
+
+With open loop control systems, the action(s) taken by the Policy do
+not affect the output of the system.
+
+For information about creating policy using the Policy Designer,
+see :ref:`Policy Design <user-guides-service-design>`.
+
+
+.. |image0| image:: media/DesignModel.png
+
diff --git a/docs/guides/onap-user/design/control-loop/media/DesignModel.png b/docs/guides/onap-user/design/control-loop/media/DesignModel.png
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