Danube Release Docs Fixup patch 1

Done in this patch
1. Fixes in overview.rst
2. Moves governance folder under docs
3. Adds arno release use case doc from
https://wiki.opnfv.org/display/parser/Parser+Use+Cases to the
requirement folder
4. Moves two old tosca2heat documents into developer/design/examples
5. Adds new empty tosca2heat and verigraph design document under
developer/design.
6. Remove old contents in yang2tosca and policy2tosca design docs since
they are all related to installation/execution, not design.
7. Fixes in installation.instruction.rst and usage,guide.rst

To do in the following patches
1. Design doc writeup: Xiaodong(tosca2heat),
Shiva(yang2tosca/policy2tosca), Serena(verigraph)
2. Release doc writeup: Xiaodong and Howard
(postinstall.rst,scenario.description.rst), Serena(verigraph part of
release-notes.rst), release-notes.rst

Change-Id: If4f51067dd33acd2332e503ee31d6941b4df4c89
Signed-off-by: zhipengh <huangzhipeng@huawei.com>

14 files changed, 153 insertions, 273 deletions

diff --git a/docs/developer/design/parser_new_keywords.rst b/docs/developer/design/examples/parser_new_keywords.rst
index f430b1d..f430b1d 100644
--- a/docs/developer/design/parser_new_keywords.rst
+++ b/docs/developer/design/examples/parser_new_keywords.rst
diff --git a/docs/developer/design/vRNC_tosca_intro.rst b/docs/developer/design/examples/vRNC_tosca_intro.rst
index 11e1bdb..11e1bdb 100644
--- a/docs/developer/design/vRNC_tosca_intro.rst
+++ b/docs/developer/design/examples/vRNC_tosca_intro.rst
diff --git a/docs/developer/design/index.rst b/docs/developer/design/index.rst
index ab83cec..55be2b5 100644
--- a/docs/developer/design/index.rst
+++ b/docs/developer/design/index.rst
@@ -9,7 +9,7 @@ OPNFV Parser Design Documentation
    :numbered:
    :maxdepth: 6
 
+   tosca2heat.rst
    yang2tosca.rst
    policy2tosca.rst
-   parser_new_keywords.rst
-   vRNC_tosca_intro.rst
+   verigraph.rst
diff --git a/docs/developer/design/policy2tosca.rst b/docs/developer/design/policy2tosca.rst
index fa238b2..3753d6c 100644
--- a/docs/developer/design/policy2tosca.rst
+++ b/docs/developer/design/policy2tosca.rst
@@ -2,86 +2,7 @@
 .. http://creativecommons.org/licenses/by/4.0
 
 ===================
-Parser POLICY2TOSCA
+Parser polic2tosca
 ===================
 
-Overview
-========
 
-Parser is an open source project and licensed under Apache 2. Parser will help
-to provide a tooling mechanism, by parsing Telecom operators’ VNF descriptors
-(YANG templates) into TOSCA templates and then further translate TOSCA
-templates into certain common templates, which could be used in IaaS orchestration
-projects like OpenStack Heat.
-
-Prerequisites
-=============
-
-Parser - POLICY2TOSCA requires the following to be installed.
-
-1. cliff
---------
-
-Install cliff with the following links.
-::
-- `install <http://docs.openstack.org/developer/cliff/install.html>`
-or
-- `demoapp <http://docs.openstack.org/developer/cliff/demoapp.html>`
-
-Installation
-============================
-
-Please follow the below installation steps to install parser - POLICY2TOSCA.
-
-Step 1: Clone the parser project.
-
-.. code-block:: bash
-
-    git clone https://gerrit.opnfv.org/gerrit/parser
-
-Step 2: Install the policy2tosca module.
-
-.. code-block:: bash
-
-    cd parser/policy2tosca
-    python setup.py install
-
-Execution
-===========================
-
-Step 1: To see a list of commands available.
-
-.. code-block:: bash
-
-    policy2tosca --help
-
-Step 2: To see help for an individual command, include the command name on the command line
-
-.. code-block:: bash
-
-    policy2tosca help <service>
-
-Step 3: To inject/remove policy types/policy definitions provide the TOSCA file as input to policy2tosca command line.
-
-.. code-block:: bash
-
-    policy2tosca <service> [arguments]
-
-Example:
-
-.. code-block:: bash
-
-    policy2tosca add-definition --policy_name rule2 --policy_type  tosca.policies.Placement.Geolocation --description "test description" --properties region:us-north-1,region:us-north-2,min_inst:2 --targets VNF2,VNF4 --metadata "map of strings" --triggers "1,2,3,4" --source example.yaml
-
-
-Step 4: Verify the TOSCA YAMl updated with the injection/removal executed.
-
-.. code-block:: bash
-
-    cat "<source tosca file>"
-
-Example:
-
-.. code-block:: bash
-
-    cat example_tosca.yaml
diff --git a/docs/developer/design/tosca2heat.rst b/docs/developer/design/tosca2heat.rst
new file mode 100644
index 0000000..d4ead14
--- /dev/null
+++ b/docs/developer/design/tosca2heat.rst
@@ -0,0 +1,7 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+===================
+Parser tosca2heat
+===================
+
diff --git a/docs/developer/design/verigraph.rst b/docs/developer/design/verigraph.rst
new file mode 100644
index 0000000..91d5a36
--- /dev/null
+++ b/docs/developer/design/verigraph.rst
@@ -0,0 +1,7 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+=================
+Parser verigraph
+=================
+
diff --git a/docs/developer/design/yang2tosca.rst b/docs/developer/design/yang2tosca.rst
index 5aaf463..61d31b2 100644
--- a/docs/developer/design/yang2tosca.rst
+++ b/docs/developer/design/yang2tosca.rst
@@ -2,97 +2,6 @@
 .. http://creativecommons.org/licenses/by/4.0
 
 =================
-Parser YANG2TOSCA
+Parser yang2tosca
 =================
 
-Overview
-========
-
-Parser is an open source project and licensed under Apache 2. Parser will help
-to provide a tooling mechanism, by parsing Telecom operators’ VNF descriptors
-(YANG templates) into TOSCA templates and then further translate TOSCA
-templates into certain common templates, which could be used in IaaS orchestration
-projects like OpenStack Heat.
-
-Prerequisites
-=============
-
-Parser requires the following to be installed.
-
-1. PYANG
---------
-
-Please follow the below installation steps.
-
-Step 1: Clone pyang tool or download the zip file from the following link.
-
-.. code-block:: bash
-
-    git clone https://github.com/mbj4668/pyang.git
-
-OR
-
-.. code-block:: bash
-
-    wget https://github.com/mbj4668/pyang/archive/master.zip
-
-Step 2: Change directory to the downloaded directory and run the setup file.
-
-.. code-block:: bash
-
-    cd pyang
-    python setup.py
-
-2. python-lxml
---------------
-
-Please follow the below installation link. http://lxml.de/installation.html
-
-
-Installation
-============================
-
-Please follow the below installation steps to install parser.
-
-Step 1: Clone the parser project.
-
-.. code-block:: bash
-
-    git clone https://gerrit.opnfv.org/gerrit/parser
-
-Execution
-===========================
-
-Step 1: Change directory to where the scripts are present.
-
-.. code-block:: bash
-
-    cd parser/yang2tosca
-
-Step 2: Copy the YANG file which needs to be converted into TOSCA to
-        current (parser/yang2tosca) folder.
-
-Step 3: Run the python script "parser.py" with the YANG file as an input option.
-
-.. code-block:: bash
-
-    python parser.py -n "YANG filename"
-
-Example:
-
-.. code-block:: bash
-
-    python parser.py -n example.yaml
-
-Step 4: Verify the TOSCA YAMl which file has been created with the same name
-        as the YANG file with a “_tosca” suffix.
-
-.. code-block:: bash
-
-    cat "YANG filename_tosca.yaml"
-
-Example:
-
-.. code-block:: bash
-
-    cat example_tosca.yaml
diff --git a/docs/developer/overview/overview.rst b/docs/developer/overview/overview.rst
index d1cad64..f9efebe 100644
--- a/docs/developer/overview/overview.rst
+++ b/docs/developer/overview/overview.rst
@@ -26,14 +26,23 @@ operators’ descriptors/records into TOSCA/CAMP templates and then further
 translate TOSCA/CAMP templates into certain common templates, which could be
 used in IaaS orchestration projects like OpenStack Heat.
 
-Upgrades from Arno
+For Arno Release
 ------------------------
+Parser is not one of the Arno Release projects, however the project has established
+the code base for the later releases:
 
-For Release B, Parser offers the following additional capabilities:
+* OpenStack Heat Translator Kilo Release
+* Initial documentation on use cases
 
-* Integration of Heat-Translator Liberty release code. (both heat in-tree code and standalone package are provided)
+Upgrades from Arno Release
+------------------------
+
+For Brahmaputra Release, Parser offers the following additional capabilities:
+
+* Update with the integration of OpenStack Heat-Translator Liberty Release, of which
+  both heat in-tree code and standalone package are provided.
 
-* Yang2Tosca module which offers the capability to translate yang based
+* New module yang2tosca module which offers the capability to translate yang based
   scriptors to tosca formate templates. Users could further use Heat-translator
   module to translate this tosca template to Heat Orchestration template.
   Yang2Tosca module could be installed seperately after user installed
@@ -45,22 +54,22 @@ For Release B, Parser offers the following additional capabilities:
   from Release C to indicate which specific set of keywords are supported in
   Parser.
 
-* The "vRNC_tosca_intro" document describes Parser's use case analysis on vRNC scenario.
-  The "example" folder contains examples of tosca-nfv standard and vRNC scenario.
-  See also https://wiki.opnfv.org/parser.
+* The "vRNC_tosca_intro" document describes Parser's use case analysis on vRNC
+scenario.The "example" folder contains examples of tosca-nfv standard and vRNC
+scenario. See also https://wiki.opnfv.org/parser.
 
-Upgrades from Brumapatra
+Upgrades from Brahmaputra Release
 -----------------------
 
-For Release C, Parser offers the following additional capabilities:
+For Colorado Release, Parser offers the following additional capabilities:
 
-* Policy2Tosca module which enables policy related fields in tosca could be translated
-  into heat orchestration template correctly. Policy2Tosca module could be installed seperately
-  after user installed OPNFV C release platform.
+* New module policy2tosca which enables policy related fields in tosca could be
+translated into heat orchestration template correctly. Policy2Tosca module could
+be installed seperately after user installed OPNFV C release platform.
 
-* Tosca2Heat enhancements which includes a set of feature addons (such as substitution mapping)
-for OpenStack tosca-parser module which is integrated in the OPNFV C release platform. And the
-main details are listed below:
+* New module tosca2heat enhancements which includes a set of feature addons (such
+as substitution mapping) for OpenStack tosca-parser module which is integrated in
+the OPNFV C release platform. And the main details are listed below:
 
   ** support substitution mapping semantic in tosca-parser:
     - support parse and validation about substitution mapping definition;
@@ -82,8 +91,19 @@ main details are listed below:
 
 * Additional testing support.
 
-Upgrades from Colorado
-----------------------
+Upgrades from Colorado Release
+------------------------------
+
+For Danube Release, Parser offers the following additional capabilities:
+
+* New module verigraph which is a formal verification tool for service graphs. Given
+  a service graph, which can include stateful network functions and their configurations
+  (e.g., filtering rules for firewalls, and blacklists for anti-spamming filters), verigraph
+  can accurately and quickly check reachability properties in the graph (e.g. if a particular
+  flow of packets can go from one node of the graph to another node). Verigraph exploits
+  Satisfiability Modulo Theories (SMT) and the general-purpose SMT solver Z3. It includes a
+  library of network function models.
 
-For Release D, Parser offers the following additional capabilities:
+* The tosca2heat module updated with the intgeration of OpenStack tosca-parser and heat-translator
+  0.7.0 releases.
 
diff --git a/docs/developer/requirements/parser requirement arno release.rst b/docs/developer/requirements/parser requirement arno release.rst
new file mode 100644
index 0000000..96d1d38
--- /dev/null
+++ b/docs/developer/requirements/parser requirement arno release.rst
@@ -0,0 +1,19 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+*****************************************
+OPNFV Parser Requirements In Arno Release
+*****************************************
+
+.. contents::
+   :depth: 3
+   :local:
+
+Use Case Description
+---------------
+
+* When Operators want to do automation on utilizing VIM to manage hypervisor
+level accelerators which VNFs don't have knowledge of, certain templates
+would be deployed and Parser would be used if operator defined template could
+not be supported by VIM automation/orchestration tools directly.
+
diff --git a/governance/Committer/colorado release committer email motion vote record b/docs/governance/committer/colorado release committer email motion vote record
index 84cfc75..84cfc75 100644
--- a/governance/Committer/colorado release committer email motion vote record
+++ b/docs/governance/committer/colorado release committer email motion vote record
diff --git a/governance/Committer/parser project committer promotion guidline.rst b/docs/governance/committer/parser project committer promotion guidline.rst
index cc65a2d..cc65a2d 100644
--- a/governance/Committer/parser project committer promotion guidline.rst
+++ b/docs/governance/committer/parser project committer promotion guidline.rst
diff --git a/docs/governance/index.rst b/docs/governance/index.rst
new file mode 100644
index 0000000..6413aa9
--- /dev/null
+++ b/docs/governance/index.rst
@@ -0,0 +1,12 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+*************************************
+OPNFV Parser Governance Documentation
+*************************************
+
+.. toctree::
+   :numbered:
+   :maxdepth: 6
+
+   ../committer/parser project committer promotion guidline.rst
diff --git a/docs/release/installation/installation.instruction.rst b/docs/release/installation/installation.instruction.rst
index 3a1417a..63a8b09 100644
--- a/docs/release/installation/installation.instruction.rst
+++ b/docs/release/installation/installation.instruction.rst
@@ -2,40 +2,66 @@
 .. http://creativecommons.org/licenses/by/4.0
 
 
-Parser general configuration
-=====================
-Parser can be configured with any installer in current OPNFV.
+Parser tosca2heat Installation
+============================
+
+Please follow the below installation steps to install tosca2heat submodule in parser.
+
+Step 1: Clone the parser project.
+
+.. code-block:: bash
+
+    git clone https://gerrit.opnfv.org/gerrit/parser
+
+Step 2: Install the heat-translator sub project.
 
-Pre-configuration activities
------------------------------
-For parser, there is not specific pre-configuration activities.
+.. code-block:: bash
+
+    # uninstall pre-installed tosca-parser
+    pip uninstall -y heat-translator
+
+    # change directory to heat-translator
+    cd parser/tosca2heat/heat-translator
+
+    # install requirements
+    pip install -r requirements.txt
 
-Hardware configuration
------------------------
-For parser, there is not hardware configuration needed for this specific installer.
+    # install heat-translator
+    python setup.py install
+
+Step 3: Install the tosca-parser sub project.
+
+.. code-block:: bash
 
-Jumphost configuration
------------------------
-For parser, there is not intial Jumphost configuration (network and software)needed in order
-to deploy any installer.
+    # uninstall pre-installed tosca-parser
+    pip uninstall -y tosca-parser
 
+    # change directory to tosca-parser
+    cd parser/tosca2heat/tosca-parser
 
-Parser tosca2heat configuration
-=====================
-For tosca2heat components(tosca-parser and heat-translator) in parser,there are not specific
-configuration of each component in installer.
+    # install requirements
+    pip install -r requirements.txt
 
+    # install tosca-parser
+    python setup.py install
 
-Parser yang2tosca configuration
-=====================
+
+  **Notes** It must uninstall pre-installed tosca-parser and heat-translator before install the two
+  components, and install heat-translator before installing tosca-parser, which is sure to use the
+  OPNFV version of tosca-parser and heat-translator other than openstack's components.
+
+
+Parser yang2tosca Installation
+==============================
 Parser yang2tosca requires the following to be installed.
 
-1. PYANG
---------
+Step 1: Clone the parser project.
 
-Please follow the below installation steps.
+.. code-block:: bash
 
-Step 1: Clone pyang tool or download the zip file from the following link.
+   git clone https://gerrit.opnfv.org/gerrit/parser
+
+Step 2: Clone pyang tool or download the zip file from the following link.
 
 .. code-block:: bash
 
@@ -47,30 +73,35 @@ OR
 
     wget https://github.com/mbj4668/pyang/archive/master.zip
 
-Step 2: Change directory to the downloaded directory and run the setup file.
+Step 3: Change directory to the downloaded directory and run the setup file.
 
 .. code-block:: bash
 
     cd pyang
     python setup.py
 
-2. python-lxml
+Step 4: install python-lxml
 --------------
 
 Please follow the below installation link. http://lxml.de/installation.html
 
 
-Parser policy2tosca configuration
-============================
-Parser - POLICY2TOSCA requires the following to be installed.
+Parser policy2tosca installation
+================================
+
+Please follow the below installation steps to install parser - POLICY2TOSCA.
 
-1. cliff
---------
+Step 1: Clone the parser project.
+
+.. code-block:: bash
+
+   git clone https://gerrit.opnfv.org/gerrit/parser
+
+Step 2: Install the policy2tosca module.
+
+.. code-block:: bash
 
-Install cliff with the following links.
-::
-- `install <http://docs.openstack.org/developer/cliff/install.html>`
-or
-- `demoapp <http://docs.openstack.org/developer/cliff/demoapp.html>
+   cd parser/policy2tosca
+   python setup.py install
 
 
diff --git a/docs/release/userguide/feature.userguide.rst b/docs/release/userguide/feature.userguide.rst
index c42330c..e6e8974 100644
--- a/docs/release/userguide/feature.userguide.rst
+++ b/docs/release/userguide/feature.userguide.rst
@@ -2,53 +2,7 @@
 .. http://creativecommons.org/licenses/by/4.0
 .. (c) <optionally add copywriters name>
 
-Parser tosca2heat Installation
-============================
-
-Please follow the below installation steps to install tosca2heat submodule in parser.
-
-Step 1: Clone the parser project.
-
-.. code-block:: bash
-
-    git clone https://gerrit.opnfv.org/gerrit/parser
-
-Step 2: Install the heat-translator sub project.
-
-.. code-block:: bash
-
-    # uninstall pre-installed tosca-parser
-    pip uninstall -y heat-translator
-
-    # change directory to heat-translator
-    cd parser/tosca2heat/heat-translator
-
-    # install requirements
-    pip install -r requirements.txt
-
-    # install heat-translator
-    python setup.py install
-
-Step 3: Install the tosca-parser sub project.
-
-.. code-block:: bash
-
-    # uninstall pre-installed tosca-parser
-    pip uninstall -y tosca-parser
-
-    # change directory to tosca-parser
-    cd parser/tosca2heat/tosca-parser
-
-    # install requirements
-    pip install -r requirements.txt
-
-    # install tosca-parser
-    python setup.py install
-
 
-  **Notes** It must uninstall pre-installed tosca-parser and heat-translator before install the two
-  components, and install heat-translator before installing tosca-parser, which is sure to use the
-  OPNFV version of tosca-parser and heat-translator other than openstack's components.
 
 Parser tosca2heat Execution
 ===========================