openstack
/
openstack-ansible-haproxy_server
Code Issues Proposed changes

Add configuration option for native prometheus exporter 

HAProxy added native Prometheus support from v2.0. This can be
enabled using the existing stats endpoint via an additional
/metrics path.

Change-Id: If9528969c7915db06138c0746dc419d8302f0e7c
This commit is contained in:
Andrew Bonney 2021-07-30 09:07:50 +01:00
parent 1dc4fa621c
commit 964a33558b
2 changed files with 7 additions and 0 deletions
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3
defaults/main.yml
View File

@ -33,6 +33,9 @@ haproxy_stats_port: 1936
haproxy_username: admin
haproxy_stats_password: secrete
haproxy_stats_refresh_interval: 60
# Prometheus stats are supported from HAProxy v2
# Stats must be enabled above before this can be used
haproxy_stats_prometheus_enabled: False
# Pin stats gathering to one or more processes when using 'nbproc' tuning
# For permitted options see https://cbonte.github.io/haproxy-dconv/1.8/configuration.html#3.1-stats%20bind-process
# haproxy_stats_process: all

4
templates/haproxy.cfg.j2
View File

@ -46,6 +46,10 @@ listen stats
bind-process {{ haproxy_stats_process }}
{% endif %}
mode http
{% if haproxy_stats_prometheus_enabled | bool %}
option http-use-htx
http-request use-service prometheus-exporter if { path /metrics }
{% endif %}
stats enable
stats hide-version
stats realm Haproxy\ Statistics