Because pre-Ocata congress-server did not support
datasource delete by name(+), client code that attempts
to delete by name(++) fails with pre-Ocata server

This patch fixes the regression by falling back to
delete by UUID when delete by name fails.

For backward compatibility with pre-Ocata congress-server
that does not have this patch:

(+) added in this patch:
https://review.openstack.org/#/c/412303/

(++) introduced in this patch:
https://review.openstack.org/#/c/407329/

Change-Id: Ib8a86304bcff70b9e777d6923d0eaf88cbce7d60

Change-Id: I55deb9008490ad62ba31f4574c6cabc774cde099

This commit adds method to retrieve single datasource.
Call will be used in horizon.

Related-Bug:#1651037
Depends-On: I1005d571b49e1378aab27b4eb045f49051827e04
Change-Id: I04de77bfc5b5df4a0749ebf62e92571326428b3c

Change-Id: I525af25745e26ef6cea069d7ed561a9c3a313d25

Adding constraints support to libraries is slightly more complex than
services as the libraries themselves are listed in upper-constraints.txt
which leads to errors that you can't install a specific version and a
constrained version.

This change adds constraints support by also adding a helper script to
edit the constraints to remove python-congressclient.

Change-Id: I2cd4172044bdfe1d7549ba603926af45b55cd3aa

Change-Id: I3e62d7aa055683bdb4c1ee09b7d9faadb1464a85

Set the correct url link for home-page and documentation.

Change-Id: I78a7eec7554bfb258074e32e8c495b0e5f92269a

Trivialfix

Change-Id: I81650352268e3e9d63db040f6b7bcdb48f251545

This commit removes unnecessary db calls to list_datasources
as the api calls work for both datasource name or id

Change-Id: I4028f88cbdabe2752b2b78250dbc2a011532604e
Closes-Bug:#1647535

Change-Id: Ifd2a75a1229b069b275c138a95e2f60d73531bb8

This patch adds the team's and repository's badges to the README file.
The motivation behind this is to communicate the project status and
features at first glance.

For more information about this effort, please read this email thread:

http://lists.openstack.org/pipermail/openstack-dev/2016-October/105562.html

To see an example of how this would look like check:

b'https://gist.github.com/99cdb23eb3f1e889f3bd084ef2cf1a18\n'

Change-Id: I9c0c6e5165257ecf3f76522cd6a6d6555add0ed2

Change-Id: I19992ccef34c5ca834c67e771e867fc0b7ac0616

As part of the first community-wide goal [1], teams were asked
to remove the openstack/common package of their projects
if one existed. This was a byproduct of the old oslo-incubator
form of syncing common functionality.

- Most of the apiclient package was not actually used in code,
  only the exceptions were. So remove most of it.
- Copy the exceptions from apiclient to an existing top level
  location.
- Create an i18n module to remove the gettextutils dependency,
  this creates a new requirement - oslo.i18n.
- Remove a test (test_base) since it was testing the
  functionality of apiclient.base, which was not used in
  congressclient.
- General cleanup to other openstack/common references

[1] http://governance.openstack.org/goals/ocata/remove-incubated-oslo-code.html

Change-Id: I2f7f5d2d43e6a5c2e4dfe35266951efb4293093d

Change-Id: I5e4a900371894a730a3304683c12da92615a4c19

Change-Id: Iac83ad0cd3b4891626919f45ee332cc063e432ed

The message is sometimes reached not on delete:
"Multiple resources have this name %s. Delete by id." % name

Minor edit to make it clearer.

Change-Id: I7ef8219646c0f3d322a1cd3ab42cbc8f1b5a585b

Change-Id: Id35858361adacefb6068ed00d57b2f24410549cb

Change-Id: If6ab4da62047c81f4394a08bf8b6070bcce2bb69

Stevedore Sphinx extension handles this comment.
http://docs.openstack.org/developer/python-openstackclient/plugin-commands.html

Change-Id: I3b2534b3ff2859f1528c8fc8145c9285e2a39907

Change-Id: I6f8c25b2cc398e0c77c0387eae5d9758eefcc6c9

Change-Id: I9813223ba913a1f9def0dc210eff839abe19a996

Change-Id: I5743e5d3c16358e7c4696f9c15bcbddfcc257039

Change-Id: I4b639dbf218f50a962d162a6574e7291fafa44ec

Change-Id: I8d891a7be0237dec9b144620177a5ffab58c58e8

congress client supports push row data into push type datasource.

Example:
 $ openstack congress datasource row update <datasource id/name> \
       <table id> <row string>
 $ openstack congress datasource row update push \
          data '[ ["data1", "data2"], ["data3", "data4"]]'

Change-Id: Icf3b0b116b20ef76957c0d6fc93c38d803e3aae0

Change-Id: Icf4663411b10de6dc94117c2adc4d010c5da1c50

Change-Id: I839b81b0b78d56488a6449053733691bf79397d8