File cassandra-auth-533833.patch of Package openstack-monasca-api

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File cassandra-auth-533833.patch of Package openstack-monasca-api (Revision 24015a69bdcb77f9c6f97c3886a361e2)

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From 1066d76b826bd72501b5f0b5a4300a2ddafed2f3 Mon Sep 17 00:00:00 2001
From: James Gu <jgu@suse.com>
Date: Mon, 15 Jan 2018 17:10:08 -0800
Subject: [PATCH] Add password authentification in monasca-api with Cassandra

Add the support to configure user and password in monasca api and enforce
the authetification when connecting to cassandra db when the user and
password is set.

Change-Id: I9e6689e0e8e6e97d5cff3a59aecb53483ec320bd
story: 2001471
task: 6191
(cherry picked from commit 4a6015ad65d664f90cb8e7066ca431f1d6fc58bd)
---
 AUTHORS                                            |  4 ++++
 devstack/files/monasca-persister/persister.yml     |  4 ++--
 .../repositories/cassandra/metrics_repository.py   | 11 ++++++++++-
 monasca_api/conf/cassandra.py                      | 10 +++++++++-
 monasca_api/tests/test_repositories.py             | 23 +++++++++++++++++++++-
 monasca_api/v2/reference/__init__.py               | 23 ++++++++++++++++++++--
 6 files changed, 68 insertions(+), 7 deletions(-)

Index: monasca-api-2.2.1.dev9/AUTHORS
===================================================================
--- monasca-api-2.2.1.dev9.orig/AUTHORS
+++ monasca-api-2.2.1.dev9/AUTHORS
@@ -64,6 +64,8 @@ Roland Hochmuth <roland.hochmuth@hp.com>
 Ryan Bak <ryan.bak@twcable.com>
 Ryan Brandt <ryan.brandt@hp.com>
 SamKirsch10 <sam.kirsch@hp.com>
+Scott Grasley <scott.grasley@suse.com>
+Sean McGinnis <sean.mcginnis@huawei.com>
 Shinya Kawabata <s-kawabata@wx.jp.nec.com>
 Srinivas Sakhamuri <srini.openstack@gmail.com>
 Stefano Canepa <stefano.canepa@hp.com>
@@ -89,6 +91,7 @@ gecong1973 <ge.cong@zte.com.cn>
 haali1 <haneef.ali@hp.com>
 henriquetruta <henrique@lsd.ufcg.edu.br>
 hochmuth <roland.hochmuth@hp.com>
+inspurericzhang <zhanglf01@inspur.com>
 ji-xuepeng <ji.xuepeng@zte.com.cn>
 kaiyan-sheng <kaiyan.sheng@hp.com>
 liu-sheng <liusheng@huawei.com>
Index: monasca-api-2.2.1.dev9/devstack/files/monasca-persister/persister.yml
===================================================================
--- monasca-api-2.2.1.dev9.orig/devstack/files/monasca-persister/persister.yml
+++ monasca-api-2.2.1.dev9/devstack/files/monasca-persister/persister.yml
@@ -64,8 +64,8 @@ cassandraDbConfiguration:
   contactPoints:
     - %CASSANDRADB_HOST%
   port: 9042
-  user: mon_persister
-  password: password
+  user: cassandra
+  password: cassandra
   keyspace: monasca
   localDataCenter: datacenter1
   maxConnections: 5
Index: monasca-api-2.2.1.dev9/monasca_api/common/repositories/cassandra/metrics_repository.py
===================================================================
--- monasca-api-2.2.1.dev9.orig/monasca_api/common/repositories/cassandra/metrics_repository.py
+++ monasca-api-2.2.1.dev9/monasca_api/common/repositories/cassandra/metrics_repository.py
@@ -1,5 +1,5 @@
 # (C) Copyright 2015,2016 Hewlett Packard Enterprise Development Company LP
-# (C) Copyright 2017 SUSE LLC
+# (C) Copyright 2017-2018 SUSE LLC
 #
 # 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
@@ -20,6 +20,7 @@ from datetime import timedelta
 import itertools
 import urllib
 
+from cassandra.auth import PlainTextAuthProvider
 from cassandra.cluster import Cluster
 from cassandra.query import FETCH_SIZE_UNSET
 from cassandra.query import SimpleStatement
@@ -109,6 +110,14 @@ class MetricsRepository(metrics_reposito
             self.conf = cfg.CONF
             LOG.info('conf is: %s' % self.conf)
             self.cluster = Cluster(self.conf.cassandra.contact_points)
+
+            if self.conf.cassandra.user:
+                auth_provider = PlainTextAuthProvider(username=self.conf.cassandra.user,
+                                                      password=self.conf.cassandra.password)
+            else:
+                auth_provider = None
+
+            self.cluster = Cluster(self.conf.cassandra.contact_points, auth_provider=auth_provider)
             self.session = self.cluster.connect(self.conf.cassandra.keyspace)
 
             self.dim_val_by_metric_stmt = self.session.prepare(DIMENSION_VALUE_BY_METRIC_CQL)
Index: monasca-api-2.2.1.dev9/monasca_api/conf/cassandra.py
===================================================================
--- monasca-api-2.2.1.dev9.orig/monasca_api/conf/cassandra.py
+++ monasca-api-2.2.1.dev9/monasca_api/conf/cassandra.py
@@ -1,7 +1,7 @@
 # Copyright 2014 IBM Corp.
 # Copyright 2016-2017 FUJITSU LIMITED
 # (C) Copyright 2016-2017 Hewlett Packard Enterprise Development LP
-# (C) Copyright 2017 SUSE LLC
+# (C) Copyright 2017-2018 SUSE LLC
 #
 # 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
@@ -28,6 +28,14 @@ Comma separated list of Cassandra node I
     cfg.StrOpt('keyspace', default='monasca',
                help='''
 keyspace where metric are stored
+'''),
+    cfg.StrOpt('user', default='',
+               help='''
+Cassandra user for monasca-api service
+'''),
+    cfg.StrOpt('password', default='', secret=True,
+               help='''
+Cassandra user password for monasca-api service
 ''')
 ]
 
Index: monasca-api-2.2.1.dev9/monasca_api/tests/test_repositories.py
===================================================================
--- monasca-api-2.2.1.dev9.orig/monasca_api/tests/test_repositories.py
+++ monasca-api-2.2.1.dev9/monasca_api/tests/test_repositories.py
@@ -20,6 +20,8 @@ from collections import namedtuple
 from datetime import datetime
 import unittest
 
+import cassandra
+from cassandra.auth import PlainTextAuthProvider
 from mock import patch
 
 import monasca_api.common.repositories.cassandra.metrics_repository as cassandra_repo
@@ -201,7 +203,26 @@ class TestRepoMetricsCassandra(testtools
         self._fixture_config.config(contact_points='127.0.0.1',
                                     group='cassandra')
 
-    @patch("monasca_api.common.repositories.cassandra.metrics_repository.Cluster.connect")
+    @patch("monasca_api.common.repositories.cassandra."
+           "metrics_repository.Cluster.connect")
+    def test_init(self, cassandra_connect_mock):
+        repo = cassandra_repo.MetricsRepository()
+        self.assertIsNone(
+            repo.cluster.auth_provider,
+            'cassandra cluster auth provider is expected to None'
+        )
+
+        repo.conf.cassandra.user = 'cassandra'
+        repo.conf.cassandra.password = 'cassandra'
+        repo = cassandra_repo.MetricsRepository()
+        self.assertIsInstance(
+            repo.cluster.auth_provider,
+            PlainTextAuthProvider,
+            'cassandra cluster auth provider is expected to be PlainTextAuthProvider'
+        )
+
+    @patch("monasca_api.common.repositories.cassandra."
+           "metrics_repository.Cluster.connect")
     def test_list_metrics(self, cassandra_connect_mock):
         cassandra_session_mock = cassandra_connect_mock.return_value
         cassandra_future_mock = cassandra_session_mock.execute_async.return_value
Index: monasca-api-2.2.1.dev9/monasca_api/v2/reference/__init__.py
===================================================================
--- monasca-api-2.2.1.dev9.orig/monasca_api/v2/reference/__init__.py
+++ monasca-api-2.2.1.dev9/monasca_api/v2/reference/__init__.py
@@ -18,7 +18,6 @@ from oslo_config import cfg
 from oslo_config import types
 from oslo_db import options
 
-
 """Configurations for reference implementation
 
 I think that these configuration parameters should have been split into
@@ -142,7 +141,27 @@ influxdb_group = cfg.OptGroup(name='infl
 cfg.CONF.register_group(influxdb_group)
 cfg.CONF.register_opts(influxdb_opts, influxdb_group)
 
-cassandra_opts = [cfg.ListOpt('contact_points'), cfg.StrOpt('keyspace')]
+cassandra_opts = [
+    cfg.ListOpt('contact_points',
+                default=['127.0.0.1'],
+                item_type=types.HostAddress(),
+                help='''
+Comma separated list of Cassandra node IP addresses
+'''),
+    cfg.StrOpt('keyspace',
+               default='monasca',
+               help='''
+keyspace where metric are stored
+'''),
+    cfg.StrOpt('user', default='',
+               help='''
+Cassandra user for monasca-api service
+'''),
+    cfg.StrOpt('password', default='', secret=True,
+               help='''
+Cassandra user password for monasca-api service
+''')
+]
 
 cassandra_group = cfg.OptGroup(name='cassandra', title='cassandra')
 cfg.CONF.register_group(cassandra_group)

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File cassandra-auth-533833.patch of Package openstack-monasca-api (Revision 24015a69bdcb77f9c6f97c3886a361e2)

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