Open Stack

We are pleased to announce the release of:

masakari 6.0.0: Virtual Machine High Availability (VMHA) service for
OpenStack

This release is part of the rocky release series.

The source is available from:

    https://git.openstack.org/cgit/openstack/masakari

Download the package from:

    https://tarballs.openstack.org/masakari/

Please report issues through launchpad:

    https://bugs.launchpad.net/masakari

For more details, please see below.

6.0.0
^^^^^

New Features

* Operator can now customize workflows to process each type of
  failure notifications (hosts, instance and process) as per their
  requirements. Added below new config section for customized recovery
  flow in a new conf file masakari-custom-recovery-methods.conf

  * [taskflow_driver_recovery_flows]

  Under [taskflow_driver_recovery_flows] is added below five new
  config options

  * 'instance_failure_recovery_tasks' is a dict of tasks which will
    recover instance failure.

  * 'process_failure_recovery_tasks' is a dict of tasks which will
    recover process failure.

  * 'host_auto_failure_recovery_tasks' is a dict of tasks which will
    recover host failure for auto recovery.

  * 'host_rh_failure_recovery_tasks' is a dict of tasks which will
    recover host failure for rh recovery on failure host.

Changes in masakari 5.0.0..6.0.0
--------------------------------

c742bb4 Add masakari-custom-recovery-methods.conf in etc/masakari
b69e939 Update UPPER_CONSTRAINTS_FILE for stable/rocky
b893f8e Update .gitreview for stable/rocky
ad3dc73 Add hooks for recovery method customization plugins
cf0d30b Added devstack support for masakari-dashboard
3104c5f Fix masakari installation failure for policy.json
d7592cb Register and Document policy in code
2047226 Removed unnecessary parantheses in yield statements
3e3b3b1 Add line for PyCharm IDE in gitignore file
aa36bda fix tox python3 overrides
56e733f Switch to using stestr
bed5d77 Avoid recovery from failure twice
4db1366 Fix Context test cases
ddb0249 Fix module has no attribute 'parse_args'
5bbd78e Deploy masakari-api with uwsgi
b50dc8c Generalize DB conf group copying
b81b16c Make accept-language tests work with webob 1.8.x
4299b38 Enable mutable config in Masakari
1c0b3d0 Update "auth_url"
1bcde21 add lower-constraints job
4048b1f Add db purge support
2f5dc3d Completely remove mox from Masakari unittest
b173adc Fix stable branch releasenotes
76b7dd0 Introspective Instance Monitoring through QEMU Guest Agent
85fcee0 Make readme more readable
ea2d8f4 Ship files like other openstack projects
f03b0fc Fix the docs page link
a4fdab2 Use method validate_integer from oslo.utils
11d4337 Updated from global requirements
83b3941 Updated from global requirements
e3deca5 Drop all qpid related explanations
634d8bc Fix for difference in tzinfo.tzname value between py27 and py35
02bf0d3 Changed default value of 'wait_period_after_power_off'
5b2c7fe Change masakari service-type from 'ha' to 'instance-ha'


Diffstat (except docs and test files)
-------------------------------------

.gitignore                                         |  10 +-
.gitreview                                         |   1 +
.stestr.conf                                       |   3 +
.zuul.yaml                                         |   7 +
HACKING.rst                                        |   3 +
README.rst                                         |  72 ++++---
devstack/plugin.sh                                 |  86 ++++++--
devstack/settings                                  |   7 +
.../masakari-custom-recovery-methods.conf.sample   |  87 ++++++++
etc/masakari/masakari-custom-recovery-methods.conf |  83 ++++++++
...-customized-recovery-flow-config-generator.conf |   4 +
etc/masakari/masakari-policy-generator.conf        |   3 +
etc/masakari/masakari.conf                         |   4 +-
etc/masakari/policy.json                           |  10 -
lower-constraints.txt                              | 123 +++++++++++
masakari/api/openstack/extensions.py               |  41 ----
masakari/api/openstack/ha/extension_info.py        |  13 +-
masakari/api/openstack/ha/hosts.py                 |  12 +-
masakari/api/openstack/ha/notifications.py         |   8 +-
masakari/api/openstack/ha/segments.py              |  12 +-
masakari/cmd/api.py                                |  43 +++-
masakari/cmd/manage.py                             |  43 +++-
masakari/conf/engine.py                            |   3 +-
masakari/conf/engine_driver.py                     | 124 ++++++++++-
masakari/conf/opts.py                              |  12 ++
masakari/context.py                                |  34 +++
masakari/db/api.py                                 |  10 +
masakari/db/sqlalchemy/api.py                      | 101 +++++++--
masakari/engine/drivers/taskflow/base.py           |  14 ++
masakari/engine/drivers/taskflow/host_failure.py   |  53 ++++-
.../engine/drivers/taskflow/instance_failure.py    |  31 ++-
masakari/engine/drivers/taskflow/no_op.py          |  30 +++
.../engine/drivers/taskflow/process_failure.py     |  31 ++-
masakari/engine/instance_events.py                 |   2 +
masakari/engine/manager.py                         |  20 ++
masakari/hacking/checks.py                         |  91 ++++++--
masakari/policies/__init__.py                      |  35 ++++
masakari/policies/base.py                          |  41 ++++
masakari/policies/extension_info.py                |  53 +++++
masakari/policies/hosts.py                         |  85 ++++++++
masakari/policies/notifications.py                 |  65 ++++++
masakari/policies/segments.py                      |  85 ++++++++
masakari/policies/versions.py                      |  44 ++++
masakari/policy.py                                 |  93 ++++++++-
masakari/service.py                                |   5 +-
masakari/test.py                                   |   4 -
.../unit/api/openstack/ha/test_extension_info.py   |   6 +-
.../unit/api/openstack/ha/test_notifications.py    |  18 +-
masakari/utils.py                                  |  27 +--
.../notes/bp-mutable-config-57efdd467c01aa7b.yaml  |   8 +
.../notes/db-purge-support-7a33e2ea5d2a624b.yaml   |  11 +
.../notes/policy-in-code-8740d51624055044.yaml     |  22 ++
...very-method-customization-3438b0e26e322b88.yaml |  20 ++
.../notes/wsgi-applications-3ed7d6b89f1a5785.yaml  |   8 +
releasenotes/source/index.rst                      |  12 +-
releasenotes/source/ocata.rst                      |   7 +
releasenotes/source/pike.rst                       |   7 +
releasenotes/source/queens.rst                     |   7 +
requirements.txt                                   |   8 +-
setup.cfg                                          |  29 +++
test-requirements.txt                              |   6 +-
tox.ini                                            |  28 ++-
82 files changed, 2581 insertions(+), 459 deletions(-)


Requirements updates
--------------------

diff --git a/requirements.txt b/requirements.txt
index 974a320..ee07e03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8 +8 @@ jsonschema<3.0.0,>=2.6.0 # MIT
-keystoneauth1>=3.3.0 # Apache-2.0
+keystoneauth1>=3.4.0 # Apache-2.0
@@ -10,2 +10,3 @@ keystonemiddleware>=4.17.0 # Apache-2.0
-microversion-parse>=0.1.2 # Apache-2.0
-oslo.config>=5.1.0 # Apache-2.0
+WebOb>=1.7.1 # MIT
+microversion-parse>=0.2.1 # Apache-2.0
+oslo.config>=5.2.0 # Apache-2.0
@@ -24 +24,0 @@ python-novaclient>=9.1.0 # Apache-2.0
-setuptools!=24.0.0,!=34.0.0,!=34.0.1,!=34.0.2,!=34.0.3,!=34.1.0,!=34.1.1,!=34.2.0,!=34.3.0,!=34.3.1,!=34.3.2,!=36.2.0,>=16.0 # PSF/ZPL
diff --git a/test-requirements.txt b/test-requirements.txt
index 71fa822..adfcb42 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12 +12 @@ python-subunit>=1.0.0 # Apache-2.0/BSD
-sphinx!=1.6.6,>=1.6.2 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD
@@ -17,2 +17,2 @@ oslotest>=3.2.0 # Apache-2.0
-os-testr>=1.0.0 # Apache-2.0
-requests-mock>=1.1.0 # Apache-2.0
+stestr>=1.0.0 # Apache-2.0
+requests-mock>=1.2.0 # Apache-2.0