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authorramverma <ram.krishna.verma@ericsson.com>2018-07-31 18:25:39 +0100
committerramverma <ram.krishna.verma@ericsson.com>2018-07-31 18:27:31 +0100
commitaf74a6270d6ab6badf04a97495a6ef8ccded9b4b (patch)
tree2c7a536e54207a0870ca2008ce457a64de917ab9 /src/site-docs/adoc/fragments/apex-intro/upee-deployment.adoc
parent9e318f20f2e64970bf3c2e3a5532c516231a6f8a (diff)
Adding first set of apex-pdp document changes
Adding document changes for auth, context, core, model, services & the main apex-pdp module. Change-Id: Id0d026baa258f1dc6998978f9911f3c4a73b5b3b Issue-ID: POLICY-867 Signed-off-by: ramverma <ram.krishna.verma@ericsson.com>
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+//
+// ============LICENSE_START=======================================================
+// Copyright (C) 2016-2018 Ericsson. All rights reserved.
+// ================================================================================
+// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE
+// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode
+//
+// SPDX-License-Identifier: CC-BY-4.0
+// ============LICENSE_END=========================================================
+//
+// @author Sven van der Meer (sven.van.der.meer@ericsson.com)
+//
+
+== Flexible Deployment
+
+APEX can be deployed in various ways.
+The following figure shows a few of these deployment options.
+Engine and (policy) executors are named UPe (universal policy engine, APEX engine) and UPx (universal policy executor, the APEX internal state machine executor).
+
+.APEX Deployment Options
+image::apex-intro/UpeeDeploymentOptions.png[APEX Deployment Options]
+
+[loweralpha]
+. For an interface or class
+ * Either UPx or UPe as association
+. For an application
+ * UPx as object for single policies
+ * UPe as object for multiple policies
+. For a component (as service)
+ * UPe as service for requests
+ * UPec as service for requests
+. As a service (PolaS)
+ * One or more UPe with service i/f
+ * One or more Upec/UPec with service i/f
+ * One or more Upec/UPec with service i/f
+. In a control loop
+ * UPe as decision making part
+ * UPec as decision making part
+. On cloud compute nodes
+ * Nodes with only UPe or Upec
+ * Nodes with any combination of UPe, UPec
+. A cloud example
+ * Left: 2 UPec managing several UPe on different cloud nodes
+ * Right: 2 large UPec with different UPe/UPec deployments