From 09b891c90a3ca20e070c2adaccc470248bd320c9 Mon Sep 17 00:00:00 2001
From: Robert Cardell <114396208+bwrobc@users.noreply.github.com>
Date: Tue, 16 May 2023 14:59:40 +0100
Subject: [PATCH 1/3] Remove logicalBackupSchedule pattern spec

from the postgresql CRD.

The pattern only validates the most basic cron schedules, and fail with the use of intervals, lists, ranges, etc.
---
 manifests/postgresql.crd.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/manifests/postgresql.crd.yaml b/manifests/postgresql.crd.yaml
index 6066abad1..8986bc0fa 100644
--- a/manifests/postgresql.crd.yaml
+++ b/manifests/postgresql.crd.yaml
@@ -215,7 +215,6 @@ spec:
                   x-kubernetes-preserve-unknown-fields: true
               logicalBackupSchedule:
                 type: string
-                pattern: '^(\d+|\*)(/\d+)?(\s+(\d+|\*)(/\d+)?){4}$'
               maintenanceWindows:
                 type: array
                 items:

From 9192a4809f4b7a91e688562e0c443dc1347c896e Mon Sep 17 00:00:00 2001
From: Robert Cardell <114396208+bwrobc@users.noreply.github.com>
Date: Wed, 17 May 2023 09:10:04 +0100
Subject: [PATCH 2/3] Remove pattern from postgresqls.yaml helm chart too

---
 charts/postgres-operator/crds/postgresqls.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/charts/postgres-operator/crds/postgresqls.yaml b/charts/postgres-operator/crds/postgresqls.yaml
index 6f938cf8f..416b2489b 100644
--- a/charts/postgres-operator/crds/postgresqls.yaml
+++ b/charts/postgres-operator/crds/postgresqls.yaml
@@ -217,7 +217,6 @@ spec:
                   x-kubernetes-preserve-unknown-fields: true
               logicalBackupSchedule:
                 type: string
-                pattern: '^(\d+|\*)(/\d+)?(\s+(\d+|\*)(/\d+)?){4}$'
               maintenanceWindows:
                 type: array
                 items:

From fee16233e4078e441d75f4a5933e4436527391e3 Mon Sep 17 00:00:00 2001
From: Robert Cardell <114396208+bwrobc@users.noreply.github.com>
Date: Wed, 17 May 2023 09:11:55 +0100
Subject: [PATCH 3/3] Remove pattern from the api

---
 pkg/apis/acid.zalan.do/v1/crds.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/pkg/apis/acid.zalan.do/v1/crds.go b/pkg/apis/acid.zalan.do/v1/crds.go
index 558a03f0f..3acb5421e 100644
--- a/pkg/apis/acid.zalan.do/v1/crds.go
+++ b/pkg/apis/acid.zalan.do/v1/crds.go
@@ -344,7 +344,6 @@ var PostgresCRDResourceValidation = apiextv1.CustomResourceValidation{
 					},
 					"logicalBackupSchedule": {
 						Type:    "string",
-						Pattern: "^(\\d+|\\*)(/\\d+)?(\\s+(\\d+|\\*)(/\\d+)?){4}$",
 					},
 					"maintenanceWindows": {
 						Type: "array",