raw_template hot parameter type data migration

Changes were made to the hot syntax which prevent invalid templates
already present in the database from being loaded as part of a stack
list. This database migration forces the parameter schema type to
be lowercase.

Change-Id: Iaa4b16e9b5188e6e99cda95e1c7fb0dc11c206f7
Partial-Bug: #1274288
Ensure some properties update_allowed on port res

Adding update_allowed attribute for "name" and "device_id" properties on
the resource OS::Neutron::Port

Change-Id: I5fa9eab2493e7b60d1540fffc4f883ff362f4847
Closes-Bug: #1272207
Raise the default max header to accommodate large tokens

PKI tokens hit the default limit if there is enough
services defined in the keystone catalog.

Also the v3 catalog is larger than the v2 catalog which would explain
why this bug is being hit just now.

This change adds the configuration option max_header_line to each of the
API confurations which has a default of 16384.

Closes-Bug: #1190149
Change-Id: I5da09aa08a1242c5e356bd8bf532baa9347ce075
Translate constraint description in validation

The patch modifies format_validate_parameter to include constraint
description in the CFN compatible output.

Change-Id: I31c6a4dc025a782e8951280e42652b12070476b3
Closes-Bug: #1274994
Updates template_validate call to validate parameter_groups.

When calling template_validate, the parameter_groups will now
be checked for valid parameter references and parameter integrity
across groups.

Change-Id: I0cbca0d443b68b8932a155a637a9aedc8eb0c2f9
Implements: blueprint parameter-grouping-ordering
Adds Parameter Label to HOT spec and parameter schema

This change will add the ability to put a human readable label
in a HOT Template for each parameter. This label will be used
to provide a better form label in any user interface when
available.

Change-Id: I8d815d1cfceb71c1ea0a9907f2afeb06dc4fca09
Implements: blueprint add-parameter-label-to-template
Handle API limit exception in OS::Trove::Instance

troveclient raises a RequestEntityTooLarge exception when an API limit
is encountered.  Previously, this would cause the stack action to fail.
Log a warning instead.

blueprint improve-api-polling

Change-Id: Ia7e5e321d5e1284880ee71fa0457be5726860aad
Change access to ceilometerclient

This patch use ceilometerclient more common way: it creates versioned
ceilometerclient instead of importing it directly

blueprint common-client-library-2

Change-Id: Id1d3fd88ff8d1da332f85340377c6d756d5c749c
REST API for software config

This REST API creates one new base path to manage config entities:

* /{tenant_id}/software_configs

Implements: blueprint hot-software-config-rest

Change-Id: Ia1f11adbf9377f0a730ca48afcaaaee7bc3258b6
Add a requirements file for contrib/rackspace/

This is so we have a common API for installing contrib plugins
from devstack.

Change-Id: Ib9bf2f7712be0e2112c9b44fc5579b25e609f2e2
See: https://review.openstack.org/#/c/71199/
Separate the Marconi client from the resource

Move Marconi client into its own module for consistency.

Change-Id: If240c1ddfc4ef3af3332c280da507d832a8b3246
Restructure Marconi plugin directory structure

Moving the queue resource under resources. This allows for the
separate doc generation between resources and other package modules

Change-Id: Icb402bde8e38114f4144252b93df0cb050d2e5f3
Don't try to stop a stack on a dead engine

Check that an engine is still alive before trying to stop the stack
during a stack-delete.

Change-Id: I3ce87dcefd5c4b5c542c3dc0d288655433bf69c4
Closes-Bug: #1279010
Use integer when appropriate in autoscaling schema

The patch starts using integers in the autoscaling schema, removing the
needs to cast everywhere we use the properties in the code. We now
provide a backward compatible cast so we should be fine.

Change-Id: I828557dff4b08247b6b441bb3dff1b82153cf5cb
Rename Openstack to OpenStack

Change-Id: I11902f8b76283463ecd5203156c35f5c2e90fd1f
Add validation to KeyPair resource

Make sure a keypair with the name passed to the KeyPair resource doesn't
already exist.

Closes-Bug: #1278532
Change-Id: I466e035e207def85ded5b2978a7da8cfe5ffb6a8
Fix usage of resource_data_get_all in stack-abandon

Stack abandon was failing if any stack resource has resource data
because resource_data was not properly used in resource.py
get_abandon_data method.

Closes-Bug: #1278535
Change-Id: I0f41ddf530d34e7d27f740fb4f56e7ce17a43d1a
Switch over to oslosphinx

oslosphinx is now available as a replacement for oslo.sphinx that
won't conflict with oslo.config in virtual envs

Change-Id: I7dc3349c8102cc8f358de7e0088128b6705c5f8e
Closes-Bug: #1277168
Display max_template_size when a template is too large

Show the value of the 'max_template_size' configuration variable in the
error message when a user uploads a template that is larger than the
configured maximum allowed size.

Change-Id: Iaef8f0a9fd2f9df81459539226bceb9146a13f8e
Closes-Bug: #1279888
RandomString use the random string as the resource_id

This allows template authors to ref the resource to get the string
as an alternative to getting the value attribute.

Change-Id: If2b51923414655befd7af21e2de701e83b7994b6