5.1.0 policy-handler - policy-updates from new PDP5.1.0

DCAEGEN2-1851:
- policy-handler now supports the policy-update notification
  from the new policy-engine thru DMaaP MR
  = no policy-filters - only policy-id values
- see README for discoverable config settings of dmaap_mr client
  = DMaaP MR client has the same flexibility as policy_engine
  = set the query.timeout to high value like 15000 (default)
- requests to DMaaP MR go through a single blocking connection
- first catch-up only after draining the policy-updates from DMaaP MR
  on the first loop
- safe parsing of messages from DMaaP MR
- policy-engine changed the data type for policy-version field
  from int to string that is expected to have the semver value
- related change to deployment-handler (DCAEGEN2-2085) has to be
  deployed to handle the non-numeric policyVersion
- on new PDP API: http /policy_latest and policy-updates
  return the new data from the new PDP API with the following fields
  added/renamed by the policy-handler to keep other policy related parts
  intact in R4-R6 (see pdp_api/policy_utils.py)
  * policyName = policy_id + "." + policyVersion.replace(".","-")
                                 + ".xml"
  * policyVersion = str(metadata["policy-version"])
  * "config" - is the renamed "properties" from the new PDP API response
- enabled the /catch_up and the periodic auto-catch-up for the new PDP
  API
- enabled GET /policies_latest - returns the latest policies for the
  deployed components
- POST /policies_latest - still disabled since no support for the
  policy-filters is provided for the new PDP API
- fixed hiding the Authorization value on comparing the configs
- logging of secrets is now sha256 to see whether they changed
- added X-ONAP-RequestID to headers the same way as X-ECOMP-RequestID
- on policy-update process the removal first, then addition
- changed the pool_connections=1 (number of pools) on PDP and DH sides
  == only a single destination is expected for each
- log the exception as fatal into error.log
- other minor fixes and refactoring
- unit-test coverage 74%
- integration testing is requested

DCAEGEN2-1976:
- policy-handler is enhanced to get user/password from env vars
  for PDP and DMaaP MR clients and overwriting the Authorization field
  in https headers received from the discoverable config
  = to override the Authorization value on policy_engine,
    set the environment vars $PDP_USER and $PDP_PWD in policy-handler
    container
  = to override the Authorization value on dmaap_mr,
    if using https and user-password authentication,
    set the environment vars $DMAAP_MR_USER and $DMAAP_MR_PWD in
    policy-handler container

Change-Id: Iad8eab9e20e615a0e0d2822f4735dc64c50aa55c
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-1851
Issue-ID: DCAEGEN2-1976

1 files changed, 0 insertions, 47 deletions

diff --git a/tests/main/test_policy_rest.py b/tests/main/test_policy_rest.py
deleted file mode 100644
index 964a21d..0000000
--- a/tests/main/test_policy_rest.py
+++ /dev/null
@@ -1,47 +0,0 @@
-# ============LICENSE_START=======================================================
-# Copyright (c) 2018-2019 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.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# ============LICENSE_END=========================================================
-#
-"""test policy_rest methods directly"""
-
-import json
-
-import pytest
-
-from policyhandler import pdp_client
-from policyhandler.onap.audit import Audit
-from policyhandler.utils import Utils
-
-from ..mock_tracker import Tracker
-from .mock_policy_engine import MockPolicyEngine
-
-_LOGGER = Utils.get_logger(__file__)
-
-@pytest.mark.usefixtures("fix_pdp_post")
-def test_get_policy_latest():
-    """test /policy_latest/<policy-id>"""
-    policy_id, expected_policy = MockPolicyEngine.gen_policy_latest(3)
-
-    audit = Audit(job_name="test_get_policy_latest",
-                  req_message="get /policy_latest/{}".format(policy_id or ""))
-
-    policy_latest = pdp_client.PolicyRest.get_latest_policy((audit, policy_id, None, None)) or {}
-    audit.audit_done(result=json.dumps(policy_latest))
-
-    _LOGGER.info("expected_policy: %s", json.dumps(expected_policy))
-    _LOGGER.info("policy_latest: %s", json.dumps(policy_latest))
-    assert Utils.are_the_same(policy_latest, expected_policy)
-
-    Tracker.validate()