We are excited to announce the release of: vitrage 1.5.0: The OpenStack RCA Service This release is part of the ocata stable release series. The source is available from: http://git.openstack.org/cgit/openstack/vitrage Download the package from: https://tarballs.openstack.org/vitrage/ For more details, please see below. 1.5.0 ^^^^^ The main focus of Vitrage in the Ocata version was to enhance the integration with external projects, to support more use cases, and to give more value to the user. New Features ************ * A new "Collectd Datasource" was added, to handle notifications coming from collectd. collectd is a fast system statistics collection daemon, with plugins that collect different metrics. We tested the DPDK plugin, that can trigger alarms such as interface failure or noisy neighbors. * A new "Doctor Datasource" was added in order to support the OPNFV Doctor Inspector requirements. This datasource handles notifications sent from the Doctor monitor. If a "compute.host.down" notification arrives, the Doctor datasource will create an alarm on the host in Vitrage, call nova force-down API and create deduced alarms on the relevant instances and applications. * The Vitrage "Static Datasource" is meant to define in a yaml file cloud resources that cannot be retrieved dynamically. Switches are a good example, as currently no OpenStack project provides information about them. In Newton, only switches could be defined in the static yaml files. In Ocata the file definition was enhanced, so the user can define practically everything. The new schema is subset of the Vitrage evaluator templates schema, to make it easier to use and maintain. * The "Aodh Datasource" is used to collect alarms from Aodh and pass them to Vitrage, so Vitrage can correlate them with other alarms in the system. In Ocata we added support for receiving immediate notifications on alarm state changes from Aodh. This allows Vitrage to act immediately in case Aodh detects a problem and there is a need to trigger new alarms (e.g. on an application) or modify the states of resources. Deprecation Notes ***************** * The "static_physical" file format is deprecated. Please use the new "static" file format instead. Changes in vitrage 1.4.0..1.5.0 ------------------------------- fd27b65 Added prelude to the Ocata release notes 10006a9 not condition add310b Added Ocata release notes 4d7f675 no more mocks fdb88a5 fix mapping to create an alarm on a resource other then host c14ee5c Updated from global requirements 312617d Allow interchangeable graph class for the entity graph. Graph driver class is a configurable entry point using stevedore, can be changed in entry_points.txt and vitrage.conf. NetworkX graph - classes encapsulation, can now easily be replaced 7a2938d change the way I create a alarm id 544533c more tempests changes a052423 Code refactoring - EntityGraph class functionality moved to a processor utils 6076a7c Rename `config_id` to `static_id` Diffstat (except docs and test files) ------------------------------------- devstack/gate_hook.sh | 3 + devstack/plugin.sh | 3 - etc/vitrage/alarms.sample.json | 64 --- .../datasources_values/network.interface.yaml | 22 ++ etc/vitrage/graph.sample.json | 434 --------------------- etc/vitrage/rca.sample.json | 65 --- etc/vitrage/vitrage.conf.sample | 3 - .../collectd-datasource-a730f06aff840c8f.yaml | 6 + .../notes/doctor-datasource-59ee5b2afb677ab4.yaml | 8 + .../notes/ocata-prelude-9b64d68bc898f7ec.yaml | 5 + ...ic-datasource-refactoring-2cc7569fafbe65c6.yaml | 12 + ...upport-aodh-notifications-cc495f3bc137099d.yaml | 8 + releasenotes/source/conf.py | 1 + releasenotes/source/index.rst | 13 +- requirements.txt | 2 +- setup.cfg | 3 + test-requirements.txt | 2 +- vitrage/api/__init__.py | 3 - vitrage/api/controllers/rest.py | 21 - vitrage/api/controllers/v1/alarm.py | 5 +- vitrage/api/controllers/v1/rca.py | 5 +- vitrage/api/controllers/v1/topology.py | 5 +- vitrage/api_handler/apis/rca.py | 3 +- vitrage/api_handler/apis/template.py | 2 +- vitrage/api_handler/apis/topology.py | 3 +- vitrage/cmd/graph.py | 4 +- vitrage/common/utils.py | 15 + .../collectd/collectd_vitrage/vitrageplugin.py | 45 ++- vitrage/datasources/collectd/driver.py | 8 +- vitrage/datasources/collectd/properties.py | 3 + vitrage/datasources/collectd/transformer.py | 8 + vitrage/datasources/launcher.py | 1 + vitrage/datasources/nova/zone/transformer.py | 3 +- vitrage/datasources/static/__init__.py | 2 +- vitrage/datasources/static/driver.py | 16 +- vitrage/datasources/static/transformer.py | 4 +- vitrage/entity_graph/__init__.py | 14 + vitrage/entity_graph/processor/entity_graph.py | 99 ----- vitrage/entity_graph/processor/processor.py | 32 +- vitrage/entity_graph/processor/processor_utils.py | 58 +++ vitrage/evaluator/scenario_evaluator.py | 9 +- vitrage/graph/algo_driver/__init__.py | 16 +- vitrage/graph/algo_driver/networkx_algorithm.py | 22 +- vitrage/graph/driver/__init__.py | 13 - vitrage/graph/driver/graph.py | 52 ++- vitrage/graph/driver/networkx_graph.py | 52 +-- vitrage/graph/driver/notifier.py | 4 +- .../driver/driver_static_snapshot_dynamic.json | 2 +- .../static_datasources/switch_to_host.yaml | 16 +- .../unit/datasources/static/test_static_driver.py | 10 +- .../entity_graph/processor/test_entity_graph.py | 88 ++--- .../unit/entity_graph/processor/test_processor.py | 3 +- 71 files changed, 539 insertions(+), 1048 deletions(-) Requirements updates -------------------- diff --git a/requirements.txt b/requirements.txt index 17d1f51..2e276d7 100644 --- a/requirements.txt +++ b/requirements.txt @@ -13 +13 @@ python-neutronclient>=5.1.0 # Apache-2.0 -python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0 +python-novaclient!=7.0.0,>=6.0.0 # Apache-2.0 diff --git a/test-requirements.txt b/test-requirements.txt index bcb362e..02fea7f 100644 --- a/test-requirements.txt +++ b/test-requirements.txt @@ -13 +13 @@ python-neutronclient>=5.1.0 # Apache-2.0 -python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0 +python-novaclient!=7.0.0,>=6.0.0 # Apache-2.0