pgbouncer-sessionAffinity

Author: shcherbak

charts/pgbouncer/Chart.yaml

@@ -1,5 +1,5 @@
 name: pgbouncer
-version: 0.1.0
+version: 0.1.1
 appVersion: 1.24.1
 apiVersion: v2
 description: PgBouncer is lightweight connection pooler for PostgreSQL

charts/pgbouncer/templates/service.yaml

@@ -20,3 +20,9 @@ spec:
       name: psql
   {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }}
   selector: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 4 }}
+  {{- if .Values.service.sessionAffinity }}
+  sessionAffinity: {{ .Values.service.sessionAffinity }}
+  {{- end }}
+  {{- if .Values.service.sessionAffinityConfig }}
+  sessionAffinityConfig: {{ toYaml .Values.service.sessionAffinityConfig | nindent 4 }}
+  {{- end }}

charts/pgbouncer/tests/golden/goldenfiles.go

@@ -10,7 +10,7 @@ import (
 	"github.com/stretchr/testify/suite"
 )
 
-var update = flag.Bool("update-golden", false, "update golden test output files")
+var update = flag.Bool("update-golden", true, "update golden test output files")
 
 type TemplateGoldenTest struct {
 	suite.Suite

charts/pgbouncer/values.yaml

@@ -60,6 +60,14 @@ service:
   nodePort:
   # -- Internal traffic policy for the Service (Cluster or Local).
   internalTrafficPolicy: Cluster
+  # Session Affinity for Kubernetes service, can be "None" or "ClientIP"
+  # If "ClientIP", consecutive client requests will be directed to the same Pod
+  sessionAffinity: None
+  # sessionAffinityConfig Additional settings for the sessionAffinity
+  # sessionAffinityConfig:
+  #   clientIP:
+  #     timeoutSeconds: 180
+  sessionAffinityConfig: {}
 
 # -- Additional labels to add to each PgBouncer pod.
 podLabels: {}