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feat(self-managed): add function-autoscaler release #353

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feat(self-managed): add function-autoscaler release #353

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8 changes: 8 additions & 0 deletions deploy/stacks/self-managed/environments/base.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -266,6 +266,14 @@ stateMetrics:
serviceMonitor:
enabled: false

# Function Autoscaler workload (stage 03). Disabled by default; requires the
# stage-01 Cassandra/OpenBao migrations and the observability stack's VictoriaMetrics.
functionAutoscaler:
enabled: false
chartVersion: "0.0.0" # Pin to the published helm-nvcf-function-autoscaler version.
cassandraContactPoints: "" # e.g. cassandra.cassandra-system.svc.cluster.local
timeseriesDbUrl: "" # e.g. http://vmsingle.monitoring.svc:8428

rateLimiter:
enabled: true
replicaCount: 1
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23 changes: 23 additions & 0 deletions deploy/stacks/self-managed/helmfile.d/03-observability.yaml.gotmpl
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Expand Up @@ -40,3 +40,26 @@ releases:
- template: service
# When enabled, this service will export realtime function information that can be
# scraped by a Prometheus ServiceMonitor

# --- Function Autoscaler workload ---
# Deploys the function-autoscaler (chart nvcf/helm-nvcf-function-autoscaler),
# disabled by default. SECRETS_PATH and CONFIG come from the chart defaults;
# only the in-cluster endpoints are set here. Ordered after state-metrics and
# depends on the stage-01 Cassandra and OpenBao migrations and a reachable
# VictoriaMetrics from the observability stack.
- name: function-autoscaler
version: "{{ .Values.functionAutoscaler.chartVersion }}" # Pin to the published helm-nvcf-function-autoscaler version.
namespace: nvcf
condition: functionAutoscaler.enabled
needs:
- nvcf/state-metrics
inherit:
- template: service
values:
- functionautoscaler:
image:
registry: "{{ .Values.global.image.registry }}"
repository: "{{ .Values.global.image.repository }}/nvcf-autoscaler-service"
env:
CASSANDRA__CONTACT_POINTS: "{{ .Values.functionAutoscaler.cassandraContactPoints }}"
TIMESERIES_DB__TIMESERIES_DB_URL: "{{ .Values.functionAutoscaler.timeseriesDbUrl }}"
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