Complete Architecture Document

Issue-ID: POLICY-1676
Change-Id: Ic0a631dbc27c69455cfc4b0cc12ed7bd1131cce8
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/docs/architecture/plantuml/PAPStartStop.puml b/docs/architecture/plantuml/PAPStartStop.puml
new file mode 100644
index 0000000..cffed84
--- /dev/null
+++ b/docs/architecture/plantuml/PAPStartStop.puml
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+@startuml
+
+title PAP Startup and Shutdown
+
+participant K8S
+participant PAP
+database PolicyDB
+
+autonumber
+
+K8S --> PAP : Start PAP
+
+PAP --> PolicyDB : Read Initial Data
+PAP --> PAP : Initialize Policy Administration
+
+activate PAP
+deactivate PAP
+
+loop forever
+  ref over PAP: Wait for and\nHandle PDP\nStatus Updates
+  ref over PAP: Wait for and\nHandle\nAdmin Requests
+end
+
+@enduml
\ No newline at end of file