Fix rclone extra args in the backup job

Author: stankevich

Changelog.md

@@ -10,6 +10,7 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ### Changed
 ### Removed
 ### Fixed
+ * rclone extra arguments are now properly passed to the backup job.
 
 
 ## [0.4.0] - TBD
@@ -60,7 +61,7 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ### Removed
 ### Fixed
  * Update and fix e2e tests
- * Fix double date string in bakup path 
+ * Fix double date string in backup path
  * Copy the nodeSelector as-is in the statefulset (fixes #454)
  * Fix flakines in ReadOnly cluster condition (fixes #434)
  * Fix rounding in computing `innodb-buffer-pool-size` (fixes #501)

pkg/controller/mysqlbackup/internal/syncer/job.go

@@ -18,6 +18,7 @@ package syncer
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/presslabs/controller-util/syncer"
 	batch "k8s.io/api/batch/v1"
@@ -169,6 +170,13 @@ func (s *jobSyncer) ensurePodSpec(in core.PodSpec) core.PodSpec {
 		},
 	}
 
+	if len(s.cluster.Spec.RcloneExtraArgs) > 0 {
+		in.Containers[0].Env = append(in.Containers[0].Env, core.EnvVar{
+			Name:  "RCLONE_EXTRA_ARGS",
+			Value: strings.Join(s.cluster.Spec.RcloneExtraArgs, " "),
+		})
+	}
+
 	if len(s.backup.Spec.BackupSecretName) != 0 {
 		in.Containers[0].EnvFrom = []core.EnvFromSource{
 			core.EnvFromSource{