dbsync fail on empty database

[Mehdi Abaakouk]

Hi,

The dbsync seems borken

...
2015-07-10 10:41:58.024 26886 ERROR aodh File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/compiler.py", line 261, in process
2015-07-10 10:41:58.024 26886 ERROR aodh return type_._compiler_dispatch(self, **kw)
2015-07-10 10:41:58.024 26886 ERROR aodh File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/visitors.py", line 81, in _compiler_dispatch
2015-07-10 10:41:58.024 26886 ERROR aodh return meth(self, **kw)
2015-07-10 10:41:58.024 26886 ERROR aodh File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/compiler.py", line 2578, in visit_string
2015-07-10 10:41:58.024 26886 ERROR aodh return self.visit_VARCHAR(type_, **kw)
2015-07-10 10:41:58.024 26886 ERROR aodh File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/dialects/mysql/base.py", line 2306, in visit_VARCHAR
2015-07-10 10:41:58.024 26886 ERROR aodh self.dialect.name)
2015-07-10 10:41:58.024 26886 ERROR aodh CompileError: (in table 'alarm', column 'ok_actions'): VARCHAR requires a length on dialect mysql
2015-07-10 10:41:58.024 26886 ERROR aodh

Cheers,

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/200476

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/200476
Committed: https://git.openstack.org/cgit/openstack/aodh/commit/?id=4d1fd52673fae8e225e4d8e361cf89f0e9ef6abb
Submitter: Jenkins
Branch: master

commit 4d1fd52673fae8e225e4d8e361cf89f0e9ef6abb
Author: Mehdi Abaakouk <email address hidden>
Date: Fri Jul 10 13:05:48 2015 +0200

    Use the right sqla type for JSONEncodedDict

    In ceilometer the database migration was creating a Text
    when the running code think it was a String.

    This change fixes that.

    Closes-bug: #1473406

    Change-Id: I6810440af6c13845874f066009ee25479ceb30ec