Extend Postgres manifest with new params

pkg/apis/acid.zalan.do/v1/postgresql_type.go

@@ -25,6 +25,7 @@ type PostgresSpec struct {
 	Volume          `json:"volume,omitempty"`
 	Patroni         `json:"patroni,omitempty"`
 	Resources       `json:"resources,omitempty"`
+	LogicalBackup   `json:"logical_backup,omitempty"`
 
 	TeamID      string `json:"teamId"`
 	DockerImage string `json:"dockerImage,omitempty"`
@@ -127,3 +128,12 @@ type UserFlags []string
 
 // PostgresStatus contains status of the PostgreSQL cluster (running, creation failed etc.)
 type PostgresStatus string
+
+// CronSchedule is a convenience alias for string
+type CronSchedule string
+
+// LogicalBackup contains config of a k8s cron job responsible for running pg_dumpall
+type LogicalBackup struct {
+	EnableLogicalBackup   bool         `json:"enable_logical_backup,omitempty"`
+	LogicalBackupSchedule CronSchedule `json:"logical_backup_schedule,omitempty"`
+}