)]}'
{"doc/openstack-ops/ch_ops_upgrades.xml":[{"author":{"_account_id":6547,"name":"Andreas Jaeger","email":"jaegerandi@gmail.com","username":"jaegerandi"},"change_message_id":"19e63730adce2127178c0da530defe8e57a3a588","unresolved":false,"context_lines":[{"line_number":127,"context_line":"      where database migrations encountered a bug (later fixed!)"},{"line_number":128,"context_line":"      because of slight table differences between fresh Grizzly"},{"line_number":129,"context_line":"      installs and those that migrated from Folsom to Grizzly.\u003c/para\u003e"},{"line_number":130,"context_line":"    \u003cpara\u003eIf possible, it is highly recommended that you dump your"},{"line_number":131,"context_line":"      production database tables and test the upgrade in your development"},{"line_number":132,"context_line":"      environment using this data. As stated above, several mysql"},{"line_number":133,"context_line":"      bugs have been uncovered during database migrations that will"}],"source_content_type":"application/xml","patch_set":2,"id":"1a6ced46_ffcc9f63","line":130,"updated":"2015-03-24 07:17:41.000000000","message":"Don\u0027t use passive voice, use active: we highly recommend...","commit_id":"b3a5a9244fa7360c98a6373ee376ff54e4542432"},{"author":{"_account_id":6547,"name":"Andreas Jaeger","email":"jaegerandi@gmail.com","username":"jaegerandi"},"change_message_id":"19e63730adce2127178c0da530defe8e57a3a588","unresolved":false,"context_lines":[{"line_number":129,"context_line":"      installs and those that migrated from Folsom to Grizzly.\u003c/para\u003e"},{"line_number":130,"context_line":"    \u003cpara\u003eIf possible, it is highly recommended that you dump your"},{"line_number":131,"context_line":"      production database tables and test the upgrade in your development"},{"line_number":132,"context_line":"      environment using this data. As stated above, several mysql"},{"line_number":133,"context_line":"      bugs have been uncovered during database migrations that will"},{"line_number":134,"context_line":"      only be hit on large real datasets. You do not want to find this"},{"line_number":135,"context_line":"      out in the middle of a production outage.\u003c/para\u003e"}],"source_content_type":"application/xml","patch_set":2,"id":"1a6ced46_bfeb07af","line":132,"updated":"2015-03-24 07:17:41.000000000","message":"MySQL","commit_id":"b3a5a9244fa7360c98a6373ee376ff54e4542432"},{"author":{"_account_id":612,"name":"Tom Fifield","email":"tom@openstack.org","username":"fifieldt"},"change_message_id":"0bda05e275dbf508abad007191b045a116c30716","unresolved":false,"context_lines":[{"line_number":757,"context_line":"      \u003cpara\u003eOn all nodes, remove the repository for Grizzly packages"},{"line_number":758,"context_line":"        and add the repository for Havana packages:\u003c/para\u003e"},{"line_number":759,"context_line":""},{"line_number":760,"context_line":"      \u003cscreen\u003e\u003cprompt\u003e#\u003c/prompt\u003e \u003cuserinput\u003eyum erase rdo-release-grizzly\u003c/userinput\u003e"},{"line_number":761,"context_line":"\u003cprompt\u003e#\u003c/prompt\u003e \u003cuserinput\u003eyum install http://repos.fedorapeople.org/repos/openstack/openstack-havana/ \\"},{"line_number":762,"context_line":"  rdo-release-havana-7.noarch.rpm\u003c/userinput\u003e\u003c/screen\u003e"},{"line_number":763,"context_line":""}],"source_content_type":"application/xml","patch_set":2,"id":"1a6ced46_b486ce11","line":760,"updated":"2015-03-24 06:30:27.000000000","message":"replace the URL with https://repos.fedorapeople.org/repos/openstack/EOL/openstack-havana/","commit_id":"b3a5a9244fa7360c98a6373ee376ff54e4542432"},{"author":{"_account_id":612,"name":"Tom Fifield","email":"tom@openstack.org","username":"fifieldt"},"change_message_id":"0bda05e275dbf508abad007191b045a116c30716","unresolved":false,"context_lines":[{"line_number":767,"context_line":""},{"line_number":768,"context_line":"      \u003cnote\u003e"},{"line_number":769,"context_line":"        \u003cpara\u003eConsider checking for newer versions of the \u003clink"},{"line_number":770,"context_line":"            xlink:href\u003d\"https://repos.fedorapeople.org/repos/openstack/openstack-havana/\"\u003eHavana"},{"line_number":771,"context_line":"            repository\u003c/link\u003e.\u003c/para\u003e"},{"line_number":772,"context_line":"      \u003c/note\u003e"},{"line_number":773,"context_line":"    \u003c/section\u003e"}],"source_content_type":"application/xml","patch_set":2,"id":"1a6ced46_f4776639","line":770,"updated":"2015-03-24 06:30:27.000000000","message":"Replace the link with https://repos.fedorapeople.org/repos/openstack/EOL/openstack-havana/","commit_id":"b3a5a9244fa7360c98a6373ee376ff54e4542432"},{"author":{"_account_id":6547,"name":"Andreas Jaeger","email":"jaegerandi@gmail.com","username":"jaegerandi"},"change_message_id":"19e63730adce2127178c0da530defe8e57a3a588","unresolved":false,"context_lines":[{"line_number":2868,"context_line":"      \"known good\" state. Make sure that you did not make any state"},{"line_number":2869,"context_line":"      changes after attempting the upgrade process: no new instances,"},{"line_number":2870,"context_line":"      networks, storage volumes, and so on. Any of these new resources"},{"line_number":2871,"context_line":"      will be in a suspect state and will be in a zombie state"},{"line_number":2872,"context_line":"      after the databases are restored from backup.\u003c/para\u003e"},{"line_number":2873,"context_line":""},{"line_number":2874,"context_line":"    \u003cpara\u003eWithin this scope, you must complete these steps to"}],"source_content_type":"application/xml","patch_set":2,"id":"1a6ced46_bf02276d","line":2871,"updated":"2015-03-24 07:17:41.000000000","message":"suspect state and zombie state - which one is right? Could you reword this slightly, please?","commit_id":"b3a5a9244fa7360c98a6373ee376ff54e4542432"},{"author":{"_account_id":9162,"name":"Lana Brindley","email":"openstack@lanabrindley.com","username":"loquacity"},"change_message_id":"3bbfea105060d25c93cbbe2dbcbf69f7256221eb","unresolved":false,"context_lines":[{"line_number":193,"context_line":"        \u003cpara\u003eMake a full database backup of your production data. As of"},{"line_number":194,"context_line":"          Kilo, database downgrades are not supported, and the only method"},{"line_number":195,"context_line":"          available to get back to a prior database version will be restore"},{"line_number":196,"context_line":"          from backup.\u003c/para\u003e"},{"line_number":197,"context_line":"      \u003c/listitem\u003e"},{"line_number":198,"context_line":""},{"line_number":199,"context_line":"      \u003clistitem\u003e"}],"source_content_type":"application/xml","patch_set":4,"id":"1a6ced46_1db87a75","line":196,"updated":"2015-03-25 02:15:22.000000000","message":"will be *to* restore from backup","commit_id":"1526264254c8ebddf3da4f1690296ba5e66d18d8"},{"author":{"_account_id":9162,"name":"Lana Brindley","email":"openstack@lanabrindley.com","username":"loquacity"},"change_message_id":"3bbfea105060d25c93cbbe2dbcbf69f7256221eb","unresolved":false,"context_lines":[{"line_number":2848,"context_line":"        attempting any upgrade, you should make a full database backup"},{"line_number":2849,"context_line":"        of your production data. As of Kilo, database downgrades are"},{"line_number":2850,"context_line":"        not supported, and the only method available to get back to a"},{"line_number":2851,"context_line":"        prior database version will be restore from backup.\u003c/para\u003e"},{"line_number":2852,"context_line":""},{"line_number":2853,"context_line":"    \u003cpara\u003eThis section provides guidance for rolling back to a previous"},{"line_number":2854,"context_line":"       release of OpenStack. Although only tested on Ubuntu, other"}],"source_content_type":"application/xml","patch_set":4,"id":"1a6ced46_fdc0fee1","line":2851,"updated":"2015-03-25 02:15:22.000000000","message":"will be *to* restore from backup","commit_id":"1526264254c8ebddf3da4f1690296ba5e66d18d8"}]}