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{"releasenotes/notes/ocata-cellsv2-support-4b3b5e70e76bc756.yaml":[{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"f9809c40ec5ded0e411586438c0e3d83e00a8d8e","unresolved":false,"context_lines":[{"line_number":2,"context_line":"features:"},{"line_number":3,"context_line":"  - Ocata contains a lot of new CellsV2 function, but not all of it is"},{"line_number":4,"context_line":"    fully ready for production yet. All deployments will function as a"},{"line_number":5,"context_line":"    single-cell environment. Multiple cells are technically possible,"},{"line_number":6,"context_line":"    but should only be used for testing."}],"source_content_type":"text/x-yaml","patch_set":5,"id":"5a3905b3_db0335bd","line":6,"range":{"start_line":5,"start_character":29,"end_line":6,"end_character":40},"updated":"2017-01-24 22:59:18.000000000","message":"We should make a note about instance sorting being something that doesn\u0027t work with multiple cells yet. We could do that here in some sort of \u0027known issues\u0027 bullet list, or link to a known issues section of the cells devref?","commit_id":"db369ccc966826c2272740a584e984c509cc7251"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"7b736afc78a39c16a37668fe2468fed11ce4cb26","unresolved":false,"context_lines":[{"line_number":1,"context_line":"---"},{"line_number":2,"context_line":"features:"},{"line_number":3,"context_line":"  - Ocata contains a lot of new CellsV2 function, but not all of it is"},{"line_number":4,"context_line":"    fully ready for production yet. All deployments will function as a"},{"line_number":5,"context_line":"    single-cell environment. Multiple cells are technically possible,"}],"source_content_type":"text/x-yaml","patch_set":8,"id":"3a461143_b1642b22","line":2,"updated":"2017-01-30 16:00:16.000000000","message":"let\u0027s also have a prelude section to talk about cells v2 in general at a high level and what\u0027s new for ocata","commit_id":"c813b0bd10654df696abab2a74d97f85f3346a5a"},{"author":{"_account_id":782,"name":"John Garbutt","email":"john@johngarbutt.com","username":"johngarbutt"},"change_message_id":"b785ceb005ee01d8066beb6c5475ad7f0ea6e1b3","unresolved":false,"context_lines":[{"line_number":3,"context_line":"  - Ocata contains a lot of new CellsV2 function, but not all of it is"},{"line_number":4,"context_line":"    fully ready for production yet. All deployments will function as a"},{"line_number":5,"context_line":"    single-cell environment. Multiple cells are technically possible,"},{"line_number":6,"context_line":"    but should only be used for testing."}],"source_content_type":"text/x-yaml","patch_set":8,"id":"3a461143_935a4582","line":6,"updated":"2017-01-26 15:05:16.000000000","message":"Should we document the know issues someone, like devref? and point them there?","commit_id":"c813b0bd10654df696abab2a74d97f85f3346a5a"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"35250b8b260088b725c0c8b7d047aebee5116089","unresolved":false,"context_lines":[{"line_number":3,"context_line":"  - Ocata contains a lot of new CellsV2 function, but not all of it is"},{"line_number":4,"context_line":"    fully ready for production yet. All deployments will function as a"},{"line_number":5,"context_line":"    single-cell environment. Multiple cells are technically possible,"},{"line_number":6,"context_line":"    but should only be used for testing."}],"source_content_type":"text/x-yaml","patch_set":8,"id":"3a461143_254ca49d","line":6,"in_reply_to":"3a461143_935a4582","updated":"2017-01-27 23:22:38.000000000","message":"John, you really have to start coming up with some original review comments. :)\n\nhttps://review.openstack.org/#/c/424737/5/releasenotes/notes/ocata-cellsv2-support-4b3b5e70e76bc756.yaml@6","commit_id":"c813b0bd10654df696abab2a74d97f85f3346a5a"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"29e263f9b293099f14beeca0435a8a99f9e20cb7","unresolved":false,"context_lines":[{"line_number":6,"context_line":"    transport_url config items matching that cell. In a subsequent"},{"line_number":7,"context_line":"    release, additional cells will be fully supported, as will a"},{"line_number":8,"context_line":"    migration path for CellsV1 users."},{"line_number":9,"context_line":"features:"},{"line_number":10,"context_line":"  - All deployments will function as a single-cell"},{"line_number":11,"context_line":"    environment. Multiple cells are technically possible, but should"},{"line_number":12,"context_line":"    only be used for testing as many other things will not work across"}],"source_content_type":"text/x-yaml","patch_set":10,"id":"3a461143_b92deaa9","line":9,"updated":"2017-01-30 20:29:29.000000000","message":"I feel like we should take the opportunity to link to http://docs.openstack.org/developer/nova/cells.html#setup-of-cells-v2 for further reading on setting up cells v2.\n\nWe also have a good start on the cells v2 CLIs here:\n\nhttp://docs.openstack.org/developer/nova/man/nova-manage.html#nova-cells-v2\n\nWhich we could link from the cells v2 devref and then we wouldn\u0027t need to repeat that here, but I think we should tie the release note into the more detailed docs somehow.","commit_id":"b7b2fc0bf9c771b93d7621ee2b9e7b6101e63075"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"d8a4ddb55e14e6a6029ab7dc1691c286715bcb0e","unresolved":false,"context_lines":[{"line_number":7,"context_line":"    cell bounaries yet. For details on cells v2 and the setup required for Nova"},{"line_number":8,"context_line":"    with cells v2, see the cells documentation. [1]_"},{"line_number":9,"context_line":""},{"line_number":10,"context_line":"    .. [1] http://docs.openstack.org/developer/nova/cells.html"},{"line_number":11,"context_line":""},{"line_number":12,"context_line":"issues:"},{"line_number":13,"context_line":"  - If you create multiple real cells with hosts, the scheduler will"}],"source_content_type":"text/x-yaml","patch_set":12,"id":"3a461143_628c7bda","line":10,"updated":"2017-01-31 21:51:09.000000000","message":"We should also mention the periodic added in this change:\n\nhttps://review.openstack.org/#/c/426826/\n\nEither in it\u0027s own release note, or somewhere in here, or in the cells devref.","commit_id":"77aee8bf1da1128f161cc8e8bd6ad11f387a4f5b"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"90049de60c0b13ae0b0faa2e7459d838608e5eb1","unresolved":false,"context_lines":[{"line_number":10,"context_line":"    .. [1] http://docs.openstack.org/developer/nova/cells.html"},{"line_number":11,"context_line":""},{"line_number":12,"context_line":"issues:"},{"line_number":13,"context_line":"  - If you create multiple real cells with hosts, the scheduler will"},{"line_number":14,"context_line":"    utilize them, but those instances will likely be unusable because"},{"line_number":15,"context_line":"    not all API functions are cells-aware yet."},{"line_number":16,"context_line":"  - Listing instances across multiple cells with a sort order will"},{"line_number":17,"context_line":"    result in barber-pole sorting, striped across the cell boundaries."}],"source_content_type":"text/x-yaml","patch_set":12,"id":"3a461143_8dc9c85b","line":14,"range":{"start_line":13,"start_character":4,"end_line":14,"end_character":16},"updated":"2017-01-30 22:10:24.000000000","message":"As Sylvain pointed out in IRC, is this true in the fallback case where we\u0027re not using the placement service? The filter scheduler is calling ComputeNodeList.get_all() which is going to only be targeted at whatever main database is in nova.conf for that scheduler node.","commit_id":"77aee8bf1da1128f161cc8e8bd6ad11f387a4f5b"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"6c4eafff08a3fe946a5b84889d0ab8f496fcbca3","unresolved":false,"context_lines":[{"line_number":10,"context_line":"    .. [1] http://docs.openstack.org/developer/nova/cells.html"},{"line_number":11,"context_line":""},{"line_number":12,"context_line":"issues:"},{"line_number":13,"context_line":"  - If you create multiple real cells with hosts, the scheduler will"},{"line_number":14,"context_line":"    utilize them, but those instances will likely be unusable because"},{"line_number":15,"context_line":"    not all API functions are cells-aware yet."},{"line_number":16,"context_line":"  - Listing instances across multiple cells with a sort order will"},{"line_number":17,"context_line":"    result in barber-pole sorting, striped across the cell boundaries."}],"source_content_type":"text/x-yaml","patch_set":13,"id":"3a461143_e47210b0","line":14,"range":{"start_line":13,"start_character":4,"end_line":14,"end_character":16},"updated":"2017-02-01 19:36:40.000000000","message":"As noted in PS12, this isn\u0027t true if your computes aren\u0027t all upgraded to Ocata yet, because we fallback to just getting the computes from the main cell database that the scheduler is running in.\n\nDan suggested adding \"Once fully upgraded\" into this.","commit_id":"07cebc7be92868603285a182952b543a49da89bf"},{"author":{"_account_id":7166,"name":"Sylvain Bauza","email":"sbauza@redhat.com","username":"sbauza"},"change_message_id":"58ffb83e994b01b781b236e139142eb8daa3921e","unresolved":false,"context_lines":[{"line_number":1,"context_line":"---"},{"line_number":2,"context_line":"features:"},{"line_number":3,"context_line":"  - |"},{"line_number":4,"context_line":"    All deployments will function as a single-cell"},{"line_number":5,"context_line":"    environment. Multiple v2 cells are technically possible, but should"},{"line_number":6,"context_line":"    only be used for testing as many other things will not work across"},{"line_number":7,"context_line":"    cell bounaries yet. For details on cells v2 and the setup required for Nova"},{"line_number":8,"context_line":"    with cells v2, see the cells documentation. [1]_"}],"source_content_type":"text/x-yaml","patch_set":14,"id":"3a461143_978887c8","line":5,"range":{"start_line":4,"start_character":4,"end_line":5,"end_character":16},"updated":"2017-02-02 10:55:18.000000000","message":"maybe we should tell feature-parity is fully there with a single cell, since cellsv1 is not but that\u0027s a nit.","commit_id":"e28218722abf907693908364035a84f0ffd75d13"},{"author":{"_account_id":7166,"name":"Sylvain Bauza","email":"sbauza@redhat.com","username":"sbauza"},"change_message_id":"58ffb83e994b01b781b236e139142eb8daa3921e","unresolved":false,"context_lines":[{"line_number":4,"context_line":"    All deployments will function as a single-cell"},{"line_number":5,"context_line":"    environment. Multiple v2 cells are technically possible, but should"},{"line_number":6,"context_line":"    only be used for testing as many other things will not work across"},{"line_number":7,"context_line":"    cell bounaries yet. For details on cells v2 and the setup required for Nova"},{"line_number":8,"context_line":"    with cells v2, see the cells documentation. [1]_"},{"line_number":9,"context_line":""},{"line_number":10,"context_line":"    .. [1] http://docs.openstack.org/developer/nova/cells.html"}],"source_content_type":"text/x-yaml","patch_set":14,"id":"3a461143_97da47e8","line":7,"range":{"start_line":7,"start_character":9,"end_line":7,"end_character":18},"updated":"2017-02-02 10:55:18.000000000","message":"boundaries","commit_id":"e28218722abf907693908364035a84f0ffd75d13"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"c6fe8c49062ceaaf72ec23cec6ad739ae04e5089","unresolved":false,"context_lines":[{"line_number":4,"context_line":"    All deployments will function as a single-cell"},{"line_number":5,"context_line":"    environment. Multiple v2 cells are technically possible, but should"},{"line_number":6,"context_line":"    only be used for testing as many other things will not work across"},{"line_number":7,"context_line":"    cell bounaries yet. For details on cells v2 and the setup required for Nova"},{"line_number":8,"context_line":"    with cells v2, see the cells documentation. [1]_"},{"line_number":9,"context_line":""},{"line_number":10,"context_line":"    .. [1] http://docs.openstack.org/developer/nova/cells.html"}],"source_content_type":"text/x-yaml","patch_set":14,"id":"3a461143_16100e4e","line":7,"range":{"start_line":7,"start_character":9,"end_line":7,"end_character":18},"in_reply_to":"3a461143_97da47e8","updated":"2017-02-02 15:20:30.000000000","message":"https://review.openstack.org/#/c/428198/","commit_id":"e28218722abf907693908364035a84f0ffd75d13"},{"author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"change_message_id":"12cc1a8f91ac46b391766a8b038dcacd974277e0","unresolved":false,"context_lines":[{"line_number":14,"context_line":"    scheduler will utilize them, but those instances will likely be unusable"},{"line_number":15,"context_line":"    because not all API functions are cells-aware yet."},{"line_number":16,"context_line":"  - Listing instances across multiple cells with a sort order will"},{"line_number":17,"context_line":"    result in barber-pole sorting, striped across the cell boundaries."}],"source_content_type":"text/x-yaml","patch_set":14,"id":"3a461143_d7484fcf","line":17,"range":{"start_line":17,"start_character":14,"end_line":17,"end_character":33},"updated":"2017-02-02 10:50:29.000000000","message":"I\u0027m not familiar with this terminology and Google doesn\u0027t help. Mind using something less colloquial?","commit_id":"e28218722abf907693908364035a84f0ffd75d13"},{"author":{"_account_id":7166,"name":"Sylvain Bauza","email":"sbauza@redhat.com","username":"sbauza"},"change_message_id":"58ffb83e994b01b781b236e139142eb8daa3921e","unresolved":false,"context_lines":[{"line_number":14,"context_line":"    scheduler will utilize them, but those instances will likely be unusable"},{"line_number":15,"context_line":"    because not all API functions are cells-aware yet."},{"line_number":16,"context_line":"  - Listing instances across multiple cells with a sort order will"},{"line_number":17,"context_line":"    result in barber-pole sorting, striped across the cell boundaries."}],"source_content_type":"text/x-yaml","patch_set":14,"id":"3a461143_b78583ae","line":17,"range":{"start_line":17,"start_character":14,"end_line":17,"end_character":33},"in_reply_to":"3a461143_d7484fcf","updated":"2017-02-02 10:55:18.000000000","message":"Heh.","commit_id":"e28218722abf907693908364035a84f0ffd75d13"}]}