docs: Fix long lines

OPNFVDOCS scripts set max line length to 240 chars. This patch
shortens long lines to avoid rst validation warnings during Auto
docs generation.

Change-Id: I124e3ea3aa04bc7fc8c2f5cf25ce9c75fdcef330
Signed-off-by: Martin Klozik <martin.klozik@tieto.com>
(cherry picked from commit bf21f3086791419abd713757ec85d0b9a77312d5)

3 files changed, 54 insertions, 18 deletions

diff --git a/docs/release/userguide/UC01-feature.userguide.rst b/docs/release/userguide/UC01-feature.userguide.rst
index ea02bad..5b5edb8 100644
--- a/docs/release/userguide/UC01-feature.userguide.rst
+++ b/docs/release/userguide/UC01-feature.userguide.rst
@@ -17,9 +17,12 @@ Description
 
 This use case aims at showcasing the benefits of using ONAP for autonomous Edge Cloud management.
 
-A high level of automation of VNF lifecycle event handling after launch is enabled by ONAP policies and closed-loop controls, which take care of most lifecycle events (start, stop, scale up/down/in/out, recovery/migration for HA) as well as their monitoring and SLA management.
+A high level of automation of VNF lifecycle event handling after launch is enabled by ONAP policies and closed-loop
+controls, which take care of most lifecycle events (start, stop, scale up/down/in/out, recovery/migration for HA) as
+well as their monitoring and SLA management.
 
-Multiple types of VNFs, for different execution environments, are first approved in the catalog thanks to the onboarding process, and then can be deployed and handled by multiple controllers in a systematic way.
+Multiple types of VNFs, for different execution environments, are first approved in the catalog thanks to the onboarding
+process, and then can be deployed and handled by multiple controllers in a systematic way.
 
 This results in management efficiency (lower control/automation overhead) and high degree of autonomy.
 
diff --git a/docs/release/userguide/UC02-feature.userguide.rst b/docs/release/userguide/UC02-feature.userguide.rst
index 3ed5781..9746914 100644
--- a/docs/release/userguide/UC02-feature.userguide.rst
+++ b/docs/release/userguide/UC02-feature.userguide.rst
@@ -15,15 +15,21 @@ specifically for Use Case 2: Resiliency Improvements Through ONAP.
 Description
 ===========
 
-This use case illustrates VNF failure recovery time reduction with ONAP, thanks to its automated monitoring and management. It:
+This use case illustrates VNF failure recovery time reduction with ONAP, thanks to its automated monitoring
+and management. It:
 
 * simulates an underlying problem (failure, stress, or any adverse condition in the network that can impact VNFs)
 * tracks a VNF
 * measures the amount of time it takes for ONAP to restore the VNF functionality.
 
-The benefit for NFV edge service providers is to assess what degree of added VIM+NFVI platform resilience for VNFs is obtained by leveraging ONAP closed-loop control, vs. VIM+NFVI self-managed resilience (which may not be aware of the VNF or the corresponding end-to-end Service, but only of underlying resources such as VMs and servers).
+The benefit for NFV edge service providers is to assess what degree of added VIM+NFVI platform resilience for VNFs
+is obtained by leveraging ONAP closed-loop control, vs. VIM+NFVI self-managed resilience (which may not be aware
+of the VNF or the corresponding end-to-end Service, but only of underlying resources such as VMs and servers).
 
-Also, a problem, or challenge, may not necessarily be a failure (which could also be recovered by other layers): it could be an issue leading to suboptimal performance, without failure. A VNF management layer as provided by ONAP may detect such non-failure problems, and provide a recovery solution which no other layer could provide in a given deployment.
+Also, a problem, or challenge, may not necessarily be a failure (which could also be recovered by other layers):
+it could be an issue leading to suboptimal performance, without failure. A VNF management layer as provided by
+ONAP may detect such non-failure problems, and provide a recovery solution which no other layer could provide
+in a given deployment.
 
 
 Preconditions:
@@ -33,9 +39,13 @@ Preconditions:
 #. ONAP has been deployed onto a cloud and is interfaced (i.e. provisioned for API access) to the Edge cloud
 #. Components of ONAP have been deployed on the Edge cloud as necessary for specific test objectives
 
-In future releases, Auto Use cases will also include the deployment of ONAP (if not already installed), the deployment of test VNFs (pre-existing VNFs in pre-existing ONAP can be used in the test as well), the configuration of ONAP for monitoring these VNFs (policies, CLAMP, DCAE), in addition to the test scripts which simulate a problem and measures recovery time.
+In future releases, Auto Use cases will also include the deployment of ONAP (if not already installed),
+the deployment of test VNFs (pre-existing VNFs in pre-existing ONAP can be used in the test as well),
+the configuration of ONAP for monitoring these VNFs (policies, CLAMP, DCAE), in addition to the test
+scripts which simulate a problem and measures recovery time.
 
-Different types of problems can be simulated, hence the identification of multiple test cases corresponding to this use case, as illustrated in this diagram:
+Different types of problems can be simulated, hence the identification of multiple test cases corresponding
+to this use case, as illustrated in this diagram:
 
 .. image:: auto-UC02-testcases.jpg
 
@@ -68,7 +78,9 @@ Test execution high-level description
 
 The following two MSCs (Message Sequence Charts) show the actors and high-level interactions.
 
-The first MSC shows the preparation activities (assuming the hardware, network, cloud, and ONAP have already been installed): onboarding and deployment of VNFs (via ONAP portal and modules in sequence: SDC, VID, SO), and ONAP configuration (policy framework, closed-loops in CLAMP, activation of DCAE).
+The first MSC shows the preparation activities (assuming the hardware, network, cloud, and ONAP have already
+been installed): onboarding and deployment of VNFs (via ONAP portal and modules in sequence: SDC, VID, SO),
+and ONAP configuration (policy framework, closed-loops in CLAMP, activation of DCAE).
 
 .. image:: auto-UC02-preparation.jpg
 
@@ -94,7 +106,9 @@ The high-level design of classes identifies several entities, described as follo
 * ``Test Definition`` : gathers all the information necessary to run a certain test case
 * ``Metric Definition`` : describes a certain metric that may be measured for a Test Case, in addition to Recovery Time
 * ``Challenge Definition`` : describe the challenge (problem, failure, stress, ...) simulated by the test case
-* ``Recipient`` : entity that can receive commands and send responses, and that is queried by the Test Definition or Challenge Definition (a recipient would be typically a management service, with interfaces (CLI or API) for clients to query)
+* ``Recipient`` : entity that can receive commands and send responses, and that is queried by the Test Definition
+  or Challenge Definition (a recipient would be typically a management service, with interfaces (CLI or API) for
+  clients to query)
 * ``Resources`` : with 3 types (VNF, cloud virtual resource such as a VM, physical resource such as a server)
 
 
@@ -119,7 +133,9 @@ This next diagram shows the Python classes and attributes, as implemented by thi
 
 Test definition data is stored in serialization files (Python pickles), while test execution data is stored in CSV files, for easier post-analysis.
 
-The module design is straightforward: functions and classes for managing data, for interfacing with recipients, for executing tests, and for interacting with the test user (choosing a Test Definition, showing the details of a Test Definition, starting the execution).
+The module design is straightforward: functions and classes for managing data, for interfacing with recipients,
+for executing tests, and for interacting with the test user (choosing a Test Definition, showing the details of
+a Test Definition, starting the execution).
 
 .. image:: auto-UC02-module1.jpg
 
@@ -134,18 +150,27 @@ In future releases of Auto, testing environments such as Robot, FuncTest and Yar
 Also, anonymized test results could be collected from users willing to share them, and aggregates could be
 maintained as benchmarks.
 
-As further illustration, the next figure shows cardinalities of class instances: one Test Definition per Test Case, multiple Test Executions per Test Definition, zero or one Recovery Time Metric Value per Test Execution (zero if the test failed for any reason, including if ONAP failed to recover the challenge), etc.
+As further illustration, the next figure shows cardinalities of class instances: one Test Definition per Test Case,
+multiple Test Executions per Test Definition, zero or one Recovery Time Metric Value per Test Execution (zero if
+the test failed for any reason, including if ONAP failed to recover the challenge), etc.
 
 .. image:: auto-UC02-cardinalities.png
 
 
-In this particular implementation, both Test Definition and Challenge Definition classes have a generic execution method (e.g., ``run_test_code()`` for Test Definition) which can invoke a particular script, by way of an ID (which can be configured, and serves as a script selector for each Test Definition instance). The overall test execution logic between classes is show in the next figure.
+In this particular implementation, both Test Definition and Challenge Definition classes have a generic execution method
+(e.g., ``run_test_code()`` for Test Definition) which can invoke a particular script, by way of an ID (which can be
+configured, and serves as a script selector for each Test Definition instance). The overall test execution logic
+between classes is show in the next figure.
 
 .. image:: auto-UC02-logic.png
 
-The execution of a test case starts with invoking the generic method from Test Definition, which then creates Execution instances, invokes Challenge Definition methods, performs the Recovery time calculation, performs script-specific actions, and writes results to the CSV files.
+The execution of a test case starts with invoking the generic method from Test Definition, which then creates Execution
+instances, invokes Challenge Definition methods, performs the Recovery time calculation, performs script-specific
+actions, and writes results to the CSV files.
 
-Finally, the following diagram show a mapping between these class instances and the initial test case design. It corresponds to the test case which simulates a VM failure, and shows how the OpenStack SDK API is invoked (with a connection object) by the Challenge Definition methods, to suspend and resume a VM.
+Finally, the following diagram show a mapping between these class instances and the initial test case design. It
+corresponds to the test case which simulates a VM failure, and shows how the OpenStack SDK API is invoked (with
+a connection object) by the Challenge Definition methods, to suspend and resume a VM.
 
 .. image:: auto-UC02-TC-mapping.png
 
diff --git a/docs/release/userguide/UC03-feature.userguide.rst b/docs/release/userguide/UC03-feature.userguide.rst
index cf96981..2c0d9e7 100644
--- a/docs/release/userguide/UC03-feature.userguide.rst
+++ b/docs/release/userguide/UC03-feature.userguide.rst
@@ -18,9 +18,14 @@ Description
 This Use Case shows how ONAP can help ensure that virtual CPEs (including vFW: virtual firewalls) in Edge Cloud are enterprise-grade.
 Other vCPE examples: vAAA, vDHCP, vDNS, vGW, vBNG, vRouter, ...
 
-ONAP operations include a verification process for VNF onboarding (i.e., inclusion in the ONAP catalog), with multiple Roles (Designer, Tester, Governor, Operator), responsible for approving proposed VNFs (as VSPs (Vendor Software Products), and eventually as end-to-end Services).
+ONAP operations include a verification process for VNF onboarding (i.e., inclusion in the ONAP catalog), with multiple
+Roles (Designer, Tester, Governor, Operator), responsible for approving proposed VNFs (as VSPs (Vendor Software Products),
+and eventually as end-to-end Services).
 
-This process guarantees a minimum level of quality of onboarded VNFs. If all deployed vCPEs are only chosen from such an approved ONAP catalog, the resulting deployed end-to-end vCPE services will meet enterprise-grade requirements. ONAP provides a NBI (currently HTTP-based) in addition to a standard GUI portal, thus enabling a programmatic deployment of VNFs, still conforming to ONAP processes.
+This process guarantees a minimum level of quality of onboarded VNFs. If all deployed vCPEs are only chosen from such an
+approved ONAP catalog, the resulting deployed end-to-end vCPE services will meet enterprise-grade requirements. ONAP
+provides a NBI (currently HTTP-based) in addition to a standard GUI portal, thus enabling a programmatic deployment of
+VNFs, still conforming to ONAP processes.
 
 Moreover, ONAP also comprises real-time monitoring (by the DCAE component), which can perform the following functions:
 
@@ -32,9 +37,12 @@ DCAE executes directives coming from policies described in the Policy Framework,
 
 ONAP can perform the provisioning side of a BSS Order Management application handling vCPE orders.
 
-Additional processing can be added to ONAP (internally as configured policies and closed-loop controls, or externally as separate systems): Path Computation Element and Load Balancing, and even telemetry-based Network Artificial Intelligence.
+Additional processing can be added to ONAP (internally as configured policies and closed-loop controls, or externally as
+separate systems): Path Computation Element and Load Balancing, and even telemetry-based Network Artificial Intelligence.
 
-Finally, this automated approach also reduces costs, since repetitive actions are designed once and executed multiple times, as vCPEs are instantiated and decommissioned (frequent events, given the variability of business activity, and a Small Business market similar to the Residential market: many contract updates resulting in many vCPE changes).
+Finally, this automated approach also reduces costs, since repetitive actions are designed once and executed multiple times,
+as vCPEs are instantiated and decommissioned (frequent events, given the variability of business activity, and a Small
+Business market similar to the Residential market: many contract updates resulting in many vCPE changes).
 
 NFV edge service providers need to provide site2site, site2dc (Data Center) and site2internet services to tenants both efficiently and safely, by deploying such qualified enterprise-grade vCPE.