)]}'
{"doc/source/man/nova-manage.rst":[{"author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"change_message_id":"66764f8c9b61e29e6e4a1dea19a1802eb1b2c35b","unresolved":false,"context_lines":[{"line_number":118,"context_line":"    is added to a deployment it will add a service entry to the database it\u0027s"},{"line_number":119,"context_line":"    configured to use. This command will check the database for each cell, or"},{"line_number":120,"context_line":"    a single one if passed in, and map any hosts which are not currently"},{"line_number":121,"context_line":"    mapped. If a host is already mapped nothing will be done."},{"line_number":122,"context_line":""},{"line_number":123,"context_line":"Nova Logs"},{"line_number":124,"context_line":"~~~~~~~~~"}],"source_content_type":"text/x-rst","patch_set":5,"id":"3a461143_b8b90eef","line":121,"updated":"2017-01-25 17:52:33.000000000","message":"nit: This will implicitly return 0, right?","commit_id":"a7fed0bfed4368e63d261491f960924539059a68"},{"author":{"_account_id":782,"name":"John Garbutt","email":"john@johngarbutt.com","username":"johngarbutt"},"change_message_id":"3bc4edc9f3c1c1a13424c0693baf757e430d62d6","unresolved":false,"context_lines":[{"line_number":115,"context_line":""},{"line_number":116,"context_line":"``nova-manage cell_v2 discover_hosts [--cell_uuid \u003ccell_uuid\u003e] [--verbose]``"},{"line_number":117,"context_line":""},{"line_number":118,"context_line":"    Searches cells, or a single cell, and maps found hosts. When a new host"},{"line_number":119,"context_line":"    is added to a deployment it will add a service entry to the database it\u0027s"},{"line_number":120,"context_line":"    configured to use. This command will check the database for each cell, or"},{"line_number":121,"context_line":"    a single one if passed in, and map any hosts which are not currently"},{"line_number":122,"context_line":"    mapped. If a host is already mapped nothing will be done."}],"source_content_type":"text/x-rst","patch_set":6,"id":"3a461143_953bcdd0","line":119,"range":{"start_line":118,"start_character":60,"end_line":119,"end_character":28},"updated":"2017-01-27 18:58:11.000000000","message":"So I think we need to make it clear, when you add a new host, you actually have to call this to register it with the system. We may want to mention the symptom (I don\u0027t totally remember what that is... cell not found or something.)\n\nWe should really make this more prominent, as its not just something you do when setting up the system, and only do once. Maybe put this at the top of the list?","commit_id":"f0adf6532e243effeaf23439c675600d7bf3aadc"},{"author":{"_account_id":16907,"name":"Diana Clarke","email":"diana.joan.clarke@gmail.com","username":"diana-clarke"},"change_message_id":"0ae45510a7895ffdc384c21271bb239e33b508e3","unresolved":false,"context_lines":[{"line_number":115,"context_line":""},{"line_number":116,"context_line":"``nova-manage cell_v2 discover_hosts [--cell_uuid \u003ccell_uuid\u003e] [--verbose]``"},{"line_number":117,"context_line":""},{"line_number":118,"context_line":"    Searches cells, or a single cell, and maps found hosts. When a new host"},{"line_number":119,"context_line":"    is added to a deployment it will add a service entry to the database it\u0027s"},{"line_number":120,"context_line":"    configured to use. This command will check the database for each cell, or"},{"line_number":121,"context_line":"    a single one if passed in, and map any hosts which are not currently"},{"line_number":122,"context_line":"    mapped. If a host is already mapped nothing will be done."}],"source_content_type":"text/x-rst","patch_set":6,"id":"3a461143_238c997e","line":119,"range":{"start_line":118,"start_character":60,"end_line":119,"end_character":28},"in_reply_to":"3a461143_953bcdd0","updated":"2017-01-28 03:01:13.000000000","message":"Done. I stole some verbage from [1].\n\n\"You need to re-run this command each time you add more compute hosts to a cell (otherwise the scheduler will never place instances there).\"\n\n[1] http://docs.openstack.org/developer/nova/cells.html#setup-of-cells-v2","commit_id":"f0adf6532e243effeaf23439c675600d7bf3aadc"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"2f17835513fdbc02779b8b937bfc3a71fae977a1","unresolved":false,"context_lines":[{"line_number":115,"context_line":""},{"line_number":116,"context_line":"``nova-manage cell_v2 discover_hosts [--cell_uuid \u003ccell_uuid\u003e] [--verbose]``"},{"line_number":117,"context_line":""},{"line_number":118,"context_line":"    Searches cells, or a single cell, and maps found hosts. When a new host"},{"line_number":119,"context_line":"    is added to a deployment it will add a service entry to the database it\u0027s"},{"line_number":120,"context_line":"    configured to use. This command will check the database for each cell, or"},{"line_number":121,"context_line":"    a single one if passed in, and map any hosts which are not currently"},{"line_number":122,"context_line":"    mapped. If a host is already mapped nothing will be done."}],"source_content_type":"text/x-rst","patch_set":6,"id":"3a461143_70e588da","line":119,"range":{"start_line":118,"start_character":60,"end_line":119,"end_character":28},"in_reply_to":"3a461143_953bcdd0","updated":"2017-01-27 23:44:42.000000000","message":"I think the description here is pretty good. I don\u0027t know if it needs to be at the top of the list, but it definitely needs to come before the create_cell command, because you need to create the cell first before you can discover_hosts and map them to that cell, see how that\u0027s written up here:\n\nhttp://docs.openstack.org/developer/nova/cells.html#setup-of-cells-v2","commit_id":"f0adf6532e243effeaf23439c675600d7bf3aadc"}]}