5.1.0 policy-handler - policy-updates from new PDP
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
diff --git a/policyhandler/discovery.py b/policyhandler/discovery.py
index 83f54ac..b6b6bbd 100644
--- a/policyhandler/discovery.py
+++ b/policyhandler/discovery.py
@@ -1,5 +1,5 @@
# ================================================================================
-# Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved.
+# Copyright (c) 2017-2020 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.
@@ -85,7 +85,7 @@
else AuditHttpCode.SERVER_INTERNAL_ERROR.value)
error_msg = ("failed {}/{} to {} {}: {}".format(status_code, error_code, log_line,
type(ex).__name__, str(ex)))
- _LOGGER.exception(error_msg)
+ _LOGGER.exception(metrics.fatal(error_msg))
metrics.set_http_status_code(error_code)
audit.set_http_status_code(error_code)
metrics.metrics(error_msg)
@@ -136,7 +136,7 @@
else AuditHttpCode.SERVER_INTERNAL_ERROR.value)
error_msg = ("failed {}/{} to {} {}: {}".format(status_code, error_code, log_line,
type(ex).__name__, str(ex)))
- _LOGGER.exception(error_msg)
+ _LOGGER.exception(metrics.fatal(error_msg))
metrics.set_http_status_code(error_code)
audit.set_http_status_code(error_code)
metrics.metrics(error_msg)