<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F4E79'>Hi there,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>I’m trying to use mysql to store lobbooks and atom etc.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>Here is the code:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>backend = backends.fetch({<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'> 'connection': 'mysql://test:test@192.168.1.10/test',<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'> 'user': test,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'> 'password': test,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>})<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>book, flow_detail = pu.temporary_flow_detail(backend=backend)<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>And I got below errors:<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>taskflow.exceptions.StorageFailure: Failed saving logbook 'e34f21c0-72cf-48be-ad96-766befa55ab3'<o:p></o:p></p><p class=MsoNormal> ProgrammingError: (ProgrammingError) (1146, "Table 'flow.logbooks' doesn't exist") 'SELECT logbooks.created_at, logbooks.updated_at, logbooks.meta, logbooks.name, logbooks.uuid \nFROM logbooks \nWHERE logbooks.uuid = %s' ('e34f21c0-72cf-48be-ad96-766befa55ab3',)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F4E79'>After checked <a href="http://docs.openstack.org/developer/taskflow/persistence.html">http://docs.openstack.org/developer/taskflow/persistence.html</a> , there are 3 tables to be created.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>So we need to create these tables manually right? Or is there any API for the tables initiation?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F4E79'>Thanks.</span><o:p></o:p></p></div></body></html>