)]}'
{"doc/source/admin/config-services-agent.rst":[{"author":{"_account_id":16688,"name":"Rodolfo Alonso","email":"ralonsoh@redhat.com","username":"rodolfo-alonso-hernandez"},"change_message_id":"aa173d15fc0f726128345e93febab7b2934b01f0","unresolved":true,"context_lines":[{"line_number":75,"context_line":".. note::"},{"line_number":76,"context_line":""},{"line_number":77,"context_line":"    In case of OVN based deployment Neutron keeps track of OVN controllers"},{"line_number":78,"context_line":"    in the ``agents`` db table, but setting the ``admin_state_up`` is not"},{"line_number":79,"context_line":"    allowed as Neutron has no control over OVN entities."},{"line_number":80,"context_line":""},{"line_number":81,"context_line":"Metadata agent"}],"source_content_type":"text/x-rst","patch_set":2,"id":"df862118_d8234339","line":78,"range":{"start_line":78,"start_character":4,"end_line":78,"end_character":30},"updated":"2021-11-05 15:37:17.000000000","message":"We don\u0027t, OVN has an AgentCache [1] that handles the OVN agents information in memory (OVN metatata and OVN controller/controller GW). This info is not stored in neutron.agents table.\n\nWhen we try to update an OVN agent, there are no handlers for this request because we can\u0027t update anything. We can only delete an existing OVN agent. That will remove the AgentCache entry and the OVN SB chassis register. That feature was implemented for clean up purposes, in case an OVN controller was terminated not gracefully, leaving undeleted \"chassis\" registers in the OVS SB DB.\n\n[1]https://github.com/openstack/neutron/blob/899f254a091062d533beae303daabd6539954213/neutron/plugins/ml2/drivers/ovn/agent/neutron_agent.py#L197","commit_id":"924b23eaafaec9faf05304fe0de2b5b8e40627eb"},{"author":{"_account_id":8313,"name":"Lajos Katona","display_name":"lajoskatona","email":"katonalala@gmail.com","username":"elajkat","status":"Ericsson Software Technology"},"change_message_id":"4f41c662c503ee72b086139c0f17d56f8f6e815f","unresolved":true,"context_lines":[{"line_number":75,"context_line":".. note::"},{"line_number":76,"context_line":""},{"line_number":77,"context_line":"    In case of OVN based deployment Neutron keeps track of OVN controllers"},{"line_number":78,"context_line":"    in the ``agents`` db table, but setting the ``admin_state_up`` is not"},{"line_number":79,"context_line":"    allowed as Neutron has no control over OVN entities."},{"line_number":80,"context_line":""},{"line_number":81,"context_line":"Metadata agent"}],"source_content_type":"text/x-rst","patch_set":2,"id":"3422649b_250233a9","line":78,"range":{"start_line":78,"start_character":4,"end_line":78,"end_character":30},"in_reply_to":"df862118_d8234339","updated":"2021-11-08 12:48:51.000000000","message":"Thanks, really detailed:-)","commit_id":"924b23eaafaec9faf05304fe0de2b5b8e40627eb"},{"author":{"_account_id":5948,"name":"Oleg Bondarev","email":"obondarev@mirantis.com","username":"obondarev"},"change_message_id":"ce6b51f56817d890605ef7b08d8c085dd02b2d7a","unresolved":true,"context_lines":[{"line_number":86,"context_line":"DHCP agent"},{"line_number":87,"context_line":"~~~~~~~~~~"},{"line_number":88,"context_line":""},{"line_number":89,"context_line":"DHCP agent scheduler will schedule networks to agents those ``admin_state_up``"},{"line_number":90,"context_line":"is ``True``."},{"line_number":91,"context_line":""},{"line_number":92,"context_line":"L3 agent"}],"source_content_type":"text/x-rst","patch_set":2,"id":"efade83a_b1758246","line":89,"range":{"start_line":89,"start_character":54,"end_line":89,"end_character":59},"updated":"2021-11-08 08:25:47.000000000","message":"nit: whose","commit_id":"924b23eaafaec9faf05304fe0de2b5b8e40627eb"},{"author":{"_account_id":8313,"name":"Lajos Katona","display_name":"lajoskatona","email":"katonalala@gmail.com","username":"elajkat","status":"Ericsson Software Technology"},"change_message_id":"4f41c662c503ee72b086139c0f17d56f8f6e815f","unresolved":false,"context_lines":[{"line_number":86,"context_line":"DHCP agent"},{"line_number":87,"context_line":"~~~~~~~~~~"},{"line_number":88,"context_line":""},{"line_number":89,"context_line":"DHCP agent scheduler will schedule networks to agents those ``admin_state_up``"},{"line_number":90,"context_line":"is ``True``."},{"line_number":91,"context_line":""},{"line_number":92,"context_line":"L3 agent"}],"source_content_type":"text/x-rst","patch_set":2,"id":"97f1d090_0321d1d8","line":89,"range":{"start_line":89,"start_character":54,"end_line":89,"end_character":59},"in_reply_to":"efade83a_b1758246","updated":"2021-11-08 12:48:51.000000000","message":"Done","commit_id":"924b23eaafaec9faf05304fe0de2b5b8e40627eb"}]}