From 56e9808cdac11bdcf2674ff8a6ec93bd1e60508f Mon Sep 17 00:00:00 2001 From: Ram Krishna Verma Date: Tue, 22 Jun 2021 17:47:59 -0400 Subject: Add section for policy chaining Adding section for policy chaining in drools-apps document. Issue-ID: POLICY-3382 Change-Id: Ie8d68c182e12aa2a9739fbd120d57bd8d0db0ca3 Signed-off-by: Ram Krishna Verma (cherry picked from commit fbf1f26654e36ea5aa9d30bebcb7779000f1750a) --- docs/drools/pdpdApps.rst | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'docs') diff --git a/docs/drools/pdpdApps.rst b/docs/drools/pdpdApps.rst index afb246ea..df67624c 100644 --- a/docs/drools/pdpdApps.rst +++ b/docs/drools/pdpdApps.rst @@ -95,6 +95,25 @@ An example of a Legacy Operational Policy can be found An example of a Tosca Compliant Operational Policy can be found `here `__. +Policy Chaining +=============== + +The *usecases* controller supports chaining of multiple operations inside a Tosca Operational Policy. The next operation can be chained based on the result/output from an operation. +The possibilities available for chaining are: + +- *success: chain after the result of operation is success* +- *failure: chain after the result of operation is failure due to issues with controller/actor* +- *failure_timeout: chain after the result of operation is failure due to timeout* +- *failure_retries: chain after the result of operation is failure after all retries* +- *failure_exception: chain after the result of operation is failure due to exception* +- *failure_guard: chain after the result of operation is failure due to guard not allowing the operation* + +An example of policy chaining for VNF can be found +`here `__. + +An example of policy chaining for PNF can be found +`here `__. + Features ======== -- cgit 1.2.3-korg