openstack/kolla-ansible
Code Issues Proposed changes

Merge "loadbalancer: support setting nbthread with variable haproxy_threads"

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Zuul 2023-08-17 14:11:28 +00:00 committed by Gerrit Code Review
commit 4cd8b77fd4
3 changed files with 9 additions and 0 deletions
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2
ansible/roles/loadbalancer/defaults/main.yml
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@ -51,6 +51,8 @@ keepalived_traffic_mode: "multicast"
# Extended global configuration, optimization options.
haproxy_max_connections: 40000
haproxy_threads: 1
# More than 1 process is deprecated by HAProxy, prefer haproxy_threads
haproxy_processes: 1
haproxy_process_cpu_map: "no"
# Matches the mariadb 10000 max connections limit

1
ansible/roles/loadbalancer/templates/haproxy/haproxy_main.cfg.j2
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@ -7,6 +7,7 @@ global
log {{ syslog_server }}:{{ syslog_udp_port }} {{ syslog_haproxy_facility }}
maxconn {{ haproxy_max_connections }}
nbproc {{ haproxy_processes }}
nbthread {{ haproxy_threads }}
{% if (haproxy_processes | int > 1) and (haproxy_process_cpu_map | bool) %}
{% for cpu_idx in range(0, haproxy_processes) %}
cpu-map {{ cpu_idx + 1 }} {{ cpu_idx }}

6
releasenotes/notes/haproxy-nbthread-7680f1be54eeb365.yaml Normal file
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@ -0,0 +1,6 @@
---
features:
- |
HAProxy supports setting nbthread via variable haproxy_threads.
Threads are recommended instead of processes since HAProxy 1.8.
They cannot be used both at the same time.