listen_tcp = 1 listen_tls = 0 auth_tcp = "none" tcp_port = "16509" ca_file = "" log_level = 1 log_outputs = "1:file:/var/log/kolla/libvirt/libvirtd.log" listen_addr = "10.0.0.38" # Connection processing limits. libvirt's defaults (max_workers=20, # max_client_requests=5) assume a multi-tenant host with many mutually # distrustful clients. Under Kolla, nova-compute is effectively the sole # privileged client, so the per-client cap of 5 becomes the binding # constraint: concurrent builds plus the resource-tracker periodic exceed # five in-flight RPCs and starve keepalive responses, causing libvirtd to # drop the connection after keepalive_interval (5s) x keepalive_count (5). max_workers = 50 max_client_requests = 20