chg: user: update diagram source, allow .png files in git repo

* update figure scaling and .gitignore file

Signed-off-by: Stephen L Arnold <[email protected]>

Author: sarnold

.gitignore

@@ -4,7 +4,6 @@ __pycache__/
 *$py.class
 
 # generated/user files and directories
-advanced_acme_web_service.*
 ext/
 *.pdf
 

resources/acme_webservice.py

@@ -14,7 +14,28 @@
 from diagrams.onprem.network import Nginx
 from diagrams.onprem.queue import Kafka
 
-with Diagram(name="Advanced ACME Web Service", show=False):
+# can use graphviz dot attributes:
+# graph_attr, node_attr and edge_attr are supported
+
+node_attr = {
+    "fontsize": "14",
+}
+
+graph_attr = {
+    "fontsize": "24",
+    "labelloc": "t",
+    "bgcolor": "transparent",
+}
+
+edge_attr = {"penwidth": "5", "bgcolor": "transparent"}
+
+with Diagram(
+    "Advanced ACME Web Service",
+    show=False,
+    graph_attr=graph_attr,
+    edge_attr=edge_attr,
+    node_attr=node_attr,
+):
     ingress = Nginx("ingress")
 
     metrics = Prometheus("metric")

sum/EU_SUM.rst

@@ -116,8 +116,7 @@ User Manual and Troubleshooting Guide for the Management Console only.  The ACME
 Web Service high-level system components are shown in Figure 1 below:
 
 .. figure:: images/advanced_acme_web_service.png
-   :scale: 120 %
-   :align: left
+   :width: 90%
 
    Figure 1. Advanced ACME Web Service Components