From fd434631c61cd7c8b3940ef6f1c65329f85611ff Mon Sep 17 00:00:00 2001
From: Tyler Lubeck <tyler@tylerlubeck.com>
Date: Wed, 7 Sep 2022 18:42:25 -0500
Subject: [PATCH] Make pgbouncer deployment size variable

Closes #24954
---
 chart/templates/pgbouncer/pgbouncer-deployment.yaml | 2 +-
 chart/values.schema.json                            | 6 ++++++
 chart/values.yaml                                   | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/chart/templates/pgbouncer/pgbouncer-deployment.yaml b/chart/templates/pgbouncer/pgbouncer-deployment.yaml
index fb8c784842af0..9a2da3109b54a 100644
--- a/chart/templates/pgbouncer/pgbouncer-deployment.yaml
+++ b/chart/templates/pgbouncer/pgbouncer-deployment.yaml
@@ -38,7 +38,7 @@ metadata:
 {{ toYaml . | indent 4 }}
 {{- end }}
 spec:
-  replicas: 1
+  replicas: {{ .Values.pgbouncer.replicas }}
   {{- if $revisionHistoryLimit }}
   revisionHistoryLimit: {{ $revisionHistoryLimit }}
   {{- end }}
diff --git a/chart/values.schema.json b/chart/values.schema.json
index 1fd996d18ae83..496371c682c48 100644
--- a/chart/values.schema.json
+++ b/chart/values.schema.json
@@ -4148,6 +4148,12 @@
                     "x-docsSection": "Common",
                     "default": false
                 },
+                "replicas": {
+                    "description": "Number of pgbouncer pods to deploy",
+                    "type": "integer",
+                    "x-docsSection": "PgBouncer",
+                    "default": 1,
+                },
                 "revisionHistoryLimit": {
                     "description": "Number of old replicasets to retain.",
                     "type": [
diff --git a/chart/values.yaml b/chart/values.yaml
index 20edc3405611f..e1b0667b20a50 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -1372,6 +1372,8 @@ statsd:
 pgbouncer:
   # Enable PgBouncer
   enabled: false
+  # Number of pgbouncer pods to deploy
+  replicas: 1
   # Max number of old replicasets to retain
   revisionHistoryLimit: ~
   # Command to use for PgBouncer(templated).