From d554ee09173a316c895e3208c0e8b31ac9e5b96c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauri=20V=C3=B5sandi?= <lauri@k-space.ee>
Date: Tue, 20 Dec 2022 08:35:54 +0200
Subject: [PATCH] Schedule only on amd64 nodes

---
 templates/postgres.yaml | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/templates/postgres.yaml b/templates/postgres.yaml
index 2bd2581..e216498 100644
--- a/templates/postgres.yaml
+++ b/templates/postgres.yaml
@@ -15,6 +15,14 @@ spec:
           requests:
             storage: {{ .Values.storage.postgres.storage }}
       affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: kubernetes.io/arch
+                operator: In
+                values:
+                - amd64
         podAntiAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
           - topologyKey: {{ .Values.topologyKey }}
@@ -25,8 +33,28 @@ spec:
   backups:
     pgbackrest:
       global:
-        repo1-retention-full: "0"
+        repo1-retention-full: "1"
         repo1-retention-full-type: time
+      repoHost:
+        affinity:
+          nodeAffinity:
+            requiredDuringSchedulingIgnoredDuringExecution:
+              nodeSelectorTerms:
+              - matchExpressions:
+                - key: kubernetes.io/arch
+                  operator: In
+                  values:
+                  - amd64
+      jobs:
+        affinity:
+          nodeAffinity:
+            requiredDuringSchedulingIgnoredDuringExecution:
+              nodeSelectorTerms:
+              - matchExpressions:
+                - key: kubernetes.io/arch
+                  operator: In
+                  values:
+                  - amd64
       repos:
         - name: repo1
           schedules: