doc: fixup nbapi doc images

Pulled from web hosting into repo, all figure blocks updated.

Signed-off-by: Quentin Young <qlyoung@qlyoung.net>

diff --git a/doc/developer/northbound/architecture.rst b/doc/developer/northbound/architecture.rst
index f551ce9e2fe5aef8eadbd6f4a8e57d410ebf3efc..8a77ef528f5ed4f583482dcc4058267947e1151c 100644 (file)
--- a/doc/developer/northbound/architecture.rst
+++ b/doc/developer/northbound/architecture.rst
@@ -98,11 +98,10 @@ scripts that send CLI commands and parse the text output (which usually
 doesn’t have any structure) using screen scraping and regular
 expressions.
 
-+-----------------------------------------+
-| |space-1.jpg|                           |
-+=========================================+
-| *Figure 1: old northbound architecture* |
-+-----------------------------------------+
+.. figure:: images/arch-before.png
+   :alt: diagram of northbound architecture prior to nbapi conversion
+
+   Old northbound architecture
 
 The new northbound architectures, on the other hand, features a
 multitude of different management APIs, all of them connected to the
@@ -116,11 +115,10 @@ write custom northbound plugins that can be tailored to all needs
 (e.g. support custom transport protocols, different data encoding
 formats, fine-grained access control, etc).
 
-+-----------------------------------------+
-| |space-1.jpg|                           |
-+=========================================+
-| *Figure 2: new northbound architecture* |
-+-----------------------------------------+
+.. figure:: images/arch-after.png
+   :alt: diagram of northbound architecture after nbapi conversion
+
+   New northbound architecture
 
 Figure 3 shows the internal view of the FRR northbound architecture. In
 this image we can see that northbound layer is an abstract entity
@@ -133,11 +131,10 @@ plugins that can be maintained separately. The northbound plugins, in
 turn, have their own APIs to communicate with external management
 clients.
 
-+---------------------------------------------------------+
-| |space-1.jpg|                                           |
-+=========================================================+
-| *Figure 3: new northbound architecture - internal view* |
-+---------------------------------------------------------+
+.. figure:: images/nb-layer.png
+   :alt: diagram of northbound architecture internals
+
+   New northbound architecture - internal view
 
 Initially the CLI (and all of its commands) will be maintained inside
 the FRR daemons. In the long term, however, the goal is to move the CLI
@@ -210,29 +207,29 @@ definitive solution to support standard models or not.
 Northbound Architecture
 -----------------------
 
-+-----------------------------------------------+
-| |space-1.jpg|                                 |
-+===============================================+
-| *Figure 4: libyang’s lys_node data structure* |
-+-----------------------------------------------+
-
-+-----------------------------------------------+
-| |space-1.jpg|                                 |
-+===============================================+
-| *Figure 5: libyang’s lyd_node data structure* |
-+-----------------------------------------------+
-
-+---------------------------------------------+
-| |space-1.jpg|                               |
-+=============================================+
-| *Figure 6: libyang’s ly_ctx data structure* |
-+---------------------------------------------+
-
-+----------------------------------------+
-| |space-1.jpg|                          |
-+========================================+
-| *Figure 7: configuration transactions* |
-+----------------------------------------+
+.. figure:: images/lys-node.png
+   :alt: diagram of libyanbg's lys_node data structure
+
+   ``libyang's`` lys_node data structure
+
+
+.. figure:: images/lyd-node.png
+   :alt: diagram of libyanbg's lyd_node data structure
+
+   ``libyang's`` lyd_node data structure
+
+
+.. figure:: images/ly-ctx.png
+   :alt: diagram of libyanbg's ly_ctx data structure
+
+   ``libyang's`` ly_ctx data structure
+
+
+.. figure:: images/transactions.png
+   :alt: diagram showing how configuration transactions work
+
+   Configuration transactions
+
 
 Testing
 -------
@@ -273,11 +270,3 @@ commands. The ``debug northbound`` command can be used to see which
 northbound callbacks are called in response to the ``commit`` command.
 For reference, the [[Demos]] page shows a small demonstration of the
 transactional CLI in action and what it’s capable of.
-
-.. |space-1.jpg| image:: https://s22.postimg.cc/se52j8awh/arch-before.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/fziaiwboh/arch-after.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/qmc3ocmep/nb-layer.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/z4ljsodht/lys_node.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/6eynw1h7l/lyd_node.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/5cohdhiyp/ly_ctx.png
-.. |space-1.jpg| image:: https://s22.postimg.cc/8waf3bgjl/transactions.png

diff --git a/doc/developer/northbound/images/arch-after.png b/doc/developer/northbound/images/arch-after.png
new file mode 100644 (file)
index 0000000..01e6ae6
Binary files /dev/null and b/doc/developer/northbound/images/arch-after.png differ

diff --git a/doc/developer/northbound/images/arch-before.png b/doc/developer/northbound/images/arch-before.png
new file mode 100644 (file)
index 0000000..ab2bb0d
Binary files /dev/null and b/doc/developer/northbound/images/arch-before.png differ

diff --git a/doc/developer/northbound/images/ly-ctx.png b/doc/developer/northbound/images/ly-ctx.png
new file mode 100644 (file)
index 0000000..4d4e138
Binary files /dev/null and b/doc/developer/northbound/images/ly-ctx.png differ

diff --git a/doc/developer/northbound/images/lyd-node.png b/doc/developer/northbound/images/lyd-node.png
new file mode 100644 (file)
index 0000000..4ba2b48
Binary files /dev/null and b/doc/developer/northbound/images/lyd-node.png differ

diff --git a/doc/developer/northbound/images/lys-node.png b/doc/developer/northbound/images/lys-node.png
new file mode 100644 (file)
index 0000000..e9e46e7
Binary files /dev/null and b/doc/developer/northbound/images/lys-node.png differ

diff --git a/doc/developer/northbound/images/nb-layer.png b/doc/developer/northbound/images/nb-layer.png
new file mode 100644 (file)
index 0000000..4aa1fd6
Binary files /dev/null and b/doc/developer/northbound/images/nb-layer.png differ

diff --git a/doc/developer/northbound/images/transactions.png b/doc/developer/northbound/images/transactions.png
new file mode 100644 (file)
index 0000000..d18faf4
Binary files /dev/null and b/doc/developer/northbound/images/transactions.png differ