openstack/oslo.reports
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OpenStack library for creating Guru Meditation Reports and other reports
262 Commits 6 Branches 79 Tags 2.2 MiB
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gujin 25dc067cb7 Sync Sphinx requirement 
Sync sphinx dependency with global requirements. It caps python 2 since
sphinx 2.0 no longer supports Python 2.7.

This change fixes `requirements-check` Zuul job.

Change-Id: I9c3dff8c0a87d3bad327f83770f8a6f8484abac6
Closes-Bug: #1831410
2019-06-03 11:01:04 +08:00
doc/source Remove the remaining of the removed option 2018-05-22 02:57:55 +00:00
oslo_reports Update hacking version 2019-02-17 11:16:48 +08:00
releasenotes Update master for stable/stein 2019-03-18 14:46:14 +00:00
.coveragerc remove extraneous coverage omit instruction 2015-10-08 20:26:55 +00:00
.gitignore Clean up .gitignore references to personal tools 2018-10-15 11:51:32 +08:00
.gitreview OpenDev Migration Patch 2019-04-19 19:41:50 +00:00
.mailmap exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
.stestr.conf Switch to stestr 2018-07-03 16:05:38 +07:00
.zuul.yaml add python 3.7 unit test job 2019-02-19 13:56:43 +08:00
babel.cfg exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
CONTRIBUTING.rst Update the documentation link 2017-08-23 15:12:32 +08:00
HACKING.rst Update hacking version 2019-02-17 11:16:48 +08:00
LICENSE exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
lower-constraints.txt Switch to stestr 2018-07-03 16:05:38 +07:00
README.rst Replace git.openstack.org URLs with opendev.org URLs 2019-04-23 05:34:29 +00:00
requirements.txt Updated from global requirements 2018-03-15 07:50:21 +00:00
setup.cfg Update mailinglist from dev to discuss 2018-12-05 09:38:38 +08:00
setup.py Updated from global requirements 2017-03-02 11:53:40 +00:00
test-requirements.txt Sync Sphinx requirement 2019-06-03 11:01:04 +08:00
tox.ini Replace git.openstack.org URLs with opendev.org URLs 2019-04-23 05:34:29 +00:00

README.rst

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When things go wrong in (production) deployments of OpenStack collecting debug data is a key first step in the process of triaging & ultimately resolving the problem. Projects like Nova has extensively used logging capabilities which produce a vast amount of data. This does not, however, enable an admin to obtain an accurate view on the current live state of the system. For example, what threads are running, what config parameters are in effect, and more.

The project oslo.reports hosts a general purpose error report generation framework, known as the "guru meditation report" (cf http://en.wikipedia.org/wiki/Guru_Meditation) to address the issues described above.

Models: These classes define structured data for a variety of interesting pieces of state. For example, stack traces, threads, config parameters, package version info, etc. They are capable of being serialized to XML / JSON or a plain text representation

Generators: These classes are used to populate the model classes with the current runtime state of the system

Views: views serialize models into say JSON, text or xml. There is also a predefined view that utilizes Jinja templating system.

There will be a number of standard models / generators available for all OpenStack services

StackTraceModel: a base class for any model which includes a stack trace ThreadModel: a class for information about a thread ExceptionModel: a class for information about a caught exception ConfigModel: a class for information about configuration file settings PackageModel: a class for information about vendor/product/version/package information

Each OpenStack project will have the ability to register further generator classes to provide custom project specific data.