5.0.0 policy-handler - new PDP API or old PDP API
- in R4 Dublin the policy-engine introduced a totally new API
- policy-handler now has a startup option to either use the new PDP API
or the old PDP API that was created-updated before the end of 2018
- see README.md and README_pdp_api_v0.md for instructions on how to
setup the policy-handler running either with the new PDP API
or the old (pdp_api_v0) PDP API
- this is a massive refactoring that changed almost all the source files,
but kept the old logic when using the old (pdp_api_v0) PDP API
- all the code related to PDP API version is split into two subfolders
= pdp_api/ contains the new PDP API source code
= pdp_api_v0/ contains the old (2018) PDP API source code
= pdp_client.py imports from either pdp_api or pdp_api_v0
= the rest of the code is only affected when it needs to branch
the logic
- logging to policy_handler.log now shows the path of the source file to
allow tracing which PDP API is actually used
- when the new PDP API is used, the policy-update flow is disabled
= passive mode of operation
= no web-socket
= no periodic catch_up
= no policy-filters
= reduced web-API - only a single /policy_latest endpoint is available
/policies_latest returns 404
/catch_up request is accepted, but ignored
- on new PDP API: http /policy_latest returns the new data from the
new PDP API with the following fields added by the policy-handler
to keep other policy related parts intact in R4
(see pdp_api/policy_utils.py)
= "policyName" = policy_id + "." + "policyVersion" + ".xml"
= "policyVersion" = str("metadata"."policy-version")
= "config" - is the renamed "properties" from the new PDP API response
- unit tests are split into two subfolders as well
= main/ for the new PDP API testing
= pdp_api_v0/ for the old (2018) PDP API
- removed the following line from the license text of changed files
ECOMP is a trademark and service mark of AT&T Intellectual Property.
- the new PDP API is expected to be extended and redesigned in R5 El Alto
- on retiring the old PDP API - the intention is to be able to remove
the pdp_api_v0/ subfolder and minimal related cleanup of the code
that imports that as well as the cleanup of the config.py, etc.
Change-Id: Ief9a2ae4541300308caaf97377f4ed051535dbe4
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-1128
diff --git a/run_policy.sh b/run_policy.sh
index 72069f7..8055bea 100644
--- a/run_policy.sh
+++ b/run_policy.sh
@@ -1,7 +1,7 @@
#!/bin/bash
# ============LICENSE_START=======================================================
-# Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
+# Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
# limitations under the License.
# ============LICENSE_END=========================================================
#
-# ECOMP is a trademark and service mark of AT&T Intellectual Property.
mkdir -p logs
LOG_FILE=logs/policy_handler.log
@@ -24,9 +23,10 @@
echo "---------------------------------------------"
STARTED=$(date +%Y-%m-%d_%T.%N)
echo "${STARTED}: running ${BASH_SOURCE[0]}"
-echo "APP_VER =" $(python setup.py --version)
-echo "HOSTNAME =${HOSTNAME}"
-echo "CONSUL_URL =${CONSUL_URL}"
+echo "APP_VER="$(python setup.py --version)
+echo "HOSTNAME=${HOSTNAME}"
+echo "CONSUL_URL=${CONSUL_URL}"
+echo "PDP_API_VERSION=${PDP_API_VERSION}"
(pwd; uname -a; echo "/etc/hosts"; cat /etc/hosts; openssl version -a)
python -m policyhandler &