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update hermes rate limit config #12720

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Merged
LeoZhangZXZ merged 1 commit into from
Sep 7, 2026
Merged

update hermes rate limit config #12720

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8 changes: 8 additions & 0 deletions openstack/hermes/templates/etc/_hermes.conf.tpl
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Expand Up @@ -15,3 +15,11 @@ password = "{{.Values.hermes.password | default "default"}}"
user_domain_name = "Default"
project_domain_name = "Default"
project_name = "service"

[API.RateLimit]
RequestsPerSecond = {{.Values.hermes.rateLimit.requestsPerSecond | default 0}}
Burst = {{.Values.hermes.rateLimit.burst | default 0}}
DownloadRequestsPerSecond = {{.Values.hermes.rateLimit.downloadRequestsPerSecond | default 0}}
DownloadBurst = {{.Values.hermes.rateLimit.downloadBurst | default 0}}
EvictionInterval = "{{.Values.hermes.rateLimit.evictionInterval | default "5m"}}"
MaxIdlePeriod = "{{.Values.hermes.rateLimit.maxIdlePeriod | default "10m"}}"
12 changes: 12 additions & 0 deletions openstack/hermes/values.yaml
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Expand Up @@ -40,6 +40,18 @@ hermes:
# hostnames are derived from this template using the key of the targets entry
host_template: "%s-rabbitmq-notifications.monsoon3"

# Per-token rate limiting for the Hermes API.
# 0 (default) disables rate limiting. Enable per region as needed.
# Typical values: requestsPerSecond=2, burst=10 for the default endpoints;
# downloadRequestsPerSecond=0.2, downloadBurst=3 for the heavier /download endpoint.
rateLimit:
requestsPerSecond: 0
burst: 0
downloadRequestsPerSecond: 0
downloadBurst: 0
evictionInterval: "5m"
maxIdlePeriod: "10m"

# Audit-event publisher for hermes-api PUT/DELETE dataplane-config operations.
# Reuses the rabbitmq_notifications subchart; events land on the
# notifications.info queue alongside other OpenStack control-plane audit events.
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