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{"/PATCHSET_LEVEL":[{"author":{"_account_id":31542,"name":"Andrew Bonney","email":"andrew.bonney@bbc.co.uk","username":"andrewbonney"},"change_message_id":"5334afb900c86d15ee05f9e8c932310acbefb83e","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":2,"id":"cf5f6f37_8e059d4d","updated":"2021-11-30 13:51:11.000000000","message":"I\u0027d suggest adding an upgrade-related release note to this patch just indicating that the default pool sizes for services like Nova will decrease significantly. I somewhat doubt this will cause a big issue, even for large deployments, but it might be worth noting as something for people to watch for when upgrading.","commit_id":"46d842bfd2b67bdba37ca3661e724336eaf41d49"},{"author":{"_account_id":32666,"name":"Damian Dąbrowski","email":"damian@dabrowski.cloud","username":"ddabrowski"},"change_message_id":"932777c5afd8c2a6acd625caf09d1d8c2cce7f1e","unresolved":false,"context_lines":[],"source_content_type":"","patch_set":2,"id":"4b2cf821_efda51b6","in_reply_to":"cf5f6f37_8e059d4d","updated":"2021-12-01 21:24:38.000000000","message":"fair point, does it look fine now?","commit_id":"46d842bfd2b67bdba37ca3661e724336eaf41d49"}],"releasenotes/notes/db-pooling-7c42f3aed39d5fc9.yaml":[{"author":{"_account_id":28619,"name":"Dmitriy Rabotyagov","email":"noonedeadpunk@gmail.com","username":"noonedeadpunk"},"change_message_id":"d2e55c9de6651ec3917fb8959be8f08857c244ae","unresolved":true,"context_lines":[{"line_number":1,"context_line":"upgrade:"},{"line_number":2,"context_line":"  - We have made some changes related to database connection pooling. For some services default pool sizes will be significantly lower, we have also decreased default connection_recycle_time to 10 minutes. It should not cause any issues, but we recommended to double check these values, especially for large environments."},{"line_number":3,"context_line":"features:"},{"line_number":4,"context_line":"  - Added following variables to be used as default values for database connection pooling in openstack-ansible roles - ``openstack_db_max_overflow``, ``openstack_db_max_pool_size``, ``openstack_db_pool_timeout``, ``openstack_db_connection_recycle_time``."}],"source_content_type":"text/x-yaml","patch_set":3,"id":"60029b7f_d1bbda1d","line":2,"range":{"start_line":2,"start_character":17,"end_line":2,"end_character":29},"updated":"2021-12-02 11:20:43.000000000","message":"can we be more specific or just drop `some`?","commit_id":"65ecf68f86539a2f4c698fdb8f485f65c3f7dc81"},{"author":{"_account_id":28619,"name":"Dmitriy Rabotyagov","email":"noonedeadpunk@gmail.com","username":"noonedeadpunk"},"change_message_id":"d2e55c9de6651ec3917fb8959be8f08857c244ae","unresolved":true,"context_lines":[{"line_number":1,"context_line":"upgrade:"},{"line_number":2,"context_line":"  - We have made some changes related to database connection pooling. For some services default pool sizes will be significantly lower, we have also decreased default connection_recycle_time to 10 minutes. It should not cause any issues, but we recommended to double check these values, especially for large environments."},{"line_number":3,"context_line":"features:"},{"line_number":4,"context_line":"  - Added following variables to be used as default values for database connection pooling in openstack-ansible roles - ``openstack_db_max_overflow``, ``openstack_db_max_pool_size``, ``openstack_db_pool_timeout``, ``openstack_db_connection_recycle_time``."}],"source_content_type":"text/x-yaml","patch_set":3,"id":"0fb401f3_822f3cde","line":2,"range":{"start_line":2,"start_character":74,"end_line":2,"end_character":87},"updated":"2021-12-02 11:20:43.000000000","message":"for some services, like nova,","commit_id":"65ecf68f86539a2f4c698fdb8f485f65c3f7dc81"},{"author":{"_account_id":32666,"name":"Damian Dąbrowski","email":"damian@dabrowski.cloud","username":"ddabrowski"},"change_message_id":"5795dbaf959c619dcb36e0d5ead6b2c45a551348","unresolved":false,"context_lines":[{"line_number":1,"context_line":"upgrade:"},{"line_number":2,"context_line":"  - We have made some changes related to database connection pooling. For some services default pool sizes will be significantly lower, we have also decreased default connection_recycle_time to 10 minutes. It should not cause any issues, but we recommended to double check these values, especially for large environments."},{"line_number":3,"context_line":"features:"},{"line_number":4,"context_line":"  - Added following variables to be used as default values for database connection pooling in openstack-ansible roles - ``openstack_db_max_overflow``, ``openstack_db_max_pool_size``, ``openstack_db_pool_timeout``, ``openstack_db_connection_recycle_time``."}],"source_content_type":"text/x-yaml","patch_set":3,"id":"2cf28110_bb5a7045","line":2,"range":{"start_line":2,"start_character":74,"end_line":2,"end_character":87},"in_reply_to":"0fb401f3_822f3cde","updated":"2021-12-02 11:30:13.000000000","message":"Done","commit_id":"65ecf68f86539a2f4c698fdb8f485f65c3f7dc81"},{"author":{"_account_id":32666,"name":"Damian Dąbrowski","email":"damian@dabrowski.cloud","username":"ddabrowski"},"change_message_id":"5795dbaf959c619dcb36e0d5ead6b2c45a551348","unresolved":false,"context_lines":[{"line_number":1,"context_line":"upgrade:"},{"line_number":2,"context_line":"  - We have made some changes related to database connection pooling. For some services default pool sizes will be significantly lower, we have also decreased default connection_recycle_time to 10 minutes. It should not cause any issues, but we recommended to double check these values, especially for large environments."},{"line_number":3,"context_line":"features:"},{"line_number":4,"context_line":"  - Added following variables to be used as default values for database connection pooling in openstack-ansible roles - ``openstack_db_max_overflow``, ``openstack_db_max_pool_size``, ``openstack_db_pool_timeout``, ``openstack_db_connection_recycle_time``."}],"source_content_type":"text/x-yaml","patch_set":3,"id":"c0767f4c_8f2e5d98","line":2,"range":{"start_line":2,"start_character":17,"end_line":2,"end_character":29},"in_reply_to":"60029b7f_d1bbda1d","updated":"2021-12-02 11:30:13.000000000","message":"Done","commit_id":"65ecf68f86539a2f4c698fdb8f485f65c3f7dc81"}]}