Add documentation for custom naming of TOSCA node types

Issue-ID: POLICY-4827
Signed-off-by: rameshiyer27 <ramesh.murugan.iyer@est.tech>
Change-Id: I4fef8adbb1dea1fff9054108dbca2d23bd3853a4

1 files changed, 28 insertions, 0 deletions

diff --git a/docs/clamp/acm/design-impl/clamp-runtime-acm.rst b/docs/clamp/acm/design-impl/clamp-runtime-acm.rst
index 215ddc59..96dbc212 100755
--- a/docs/clamp/acm/design-impl/clamp-runtime-acm.rst
+++ b/docs/clamp/acm/design-impl/clamp-runtime-acm.rst
@@ -210,6 +210,34 @@ Example of DEPLOY order with Http_PMSHMicroserviceAutomationCompositionElement w
 
 In that scenario the message AUTOMATION_COMPOSITION_DEPLOY has been sent two times.
 
+Configure custom namings for TOSCA node types
++++++++++++++++++++++++++++++++++++++++++++++
+
+The node type of the AC element and the Automation composition can be customised as per the user requirement.
+These customised names can be used in the TOSCA node type definitions of AC element and composition. All the
+AC element and composition definitions (node templates) should be derived from the corresponding node types.
+The following parameters are provided in the config file of runtime-acm for customisation:
+
+.. code-block:: YAML
+
+runtime:
+  acmParameters:
+    toscaElementName: customElementType
+    toscaCompositionName: customCompositionType
+
+If there are no values provided for customisation, the default node types "org.onap.policy.clamp.acm.AutomationCompositionElement"
+and "org.onap.policy.clamp.acm.AutomationComposition" are used for the AC element and composition by the runtime-acm.
+In this case, the element and composition definition has to be derived from the same in the TOSCA. For overriding the names in the
+onap helm chart, the following properties can be updated in the values.yaml.
+
+.. code-block:: YAML
+
+customNaming:
+  toscaElementName: customElementName
+  toscaCompositionName: customCompositionName
+
+
+
 Design of managing messages
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