OpenStack library for creating Guru Meditation Reports and other reports
Go to file
D G Lee cba09827c6 Remove log translations
Log messages are no longer being translated. This removes all use of
the _LE, _LI, and _LW translation markers to simplify logging and to
avoid confusion with new contributions.

See:
http://lists.openstack.org/pipermail/openstack-i18n/2016-November/002574.html
http://lists.openstack.org/pipermail/openstack-dev/2017-March/113365.html

Change-Id: Ic537412399b1cbc7b6e921f4d1c5004189067e1d
Closes-Bug: 1674577
2017-03-24 05:43:44 +00:00
doc/source Merge "How to use oslo.reports documentation" 2015-09-26 00:54:56 +00:00
oslo_reports Remove log translations 2017-03-24 05:43:44 +00:00
releasenotes Update reno for stable/ocata 2017-01-20 19:15:46 +00:00
tools Add Constraints support 2016-12-20 14:39:01 +11:00
.coveragerc remove extraneous coverage omit instruction 2015-10-08 20:26:55 +00:00
.gitignore Add reno for release notes management 2016-11-05 20:15:18 +08:00
.gitreview exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
.mailmap exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
.testr.conf exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
CONTRIBUTING.rst exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
HACKING.rst exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
LICENSE exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
README.rst Show team and repo badges on README 2016-11-25 13:21:21 +01:00
babel.cfg exported from oslo-incubator by graduate.sh 2015-06-03 12:49:50 -04:00
requirements.txt Updated from global requirements 2017-03-02 05:05:25 +00:00
setup.cfg Remove references to Python 3.4 2017-01-17 10:32:53 -08:00
setup.py Updated from global requirements 2017-03-02 11:53:40 +00:00
test-requirements.txt Updated from global requirements 2017-03-13 19:40:15 +00:00
tox.ini Remove references to Python 3.4 2017-01-17 10:32:53 -08:00

README.rst

Team and repository tags

image

oslo.reports

Latest Version

Downloads

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.