Copy "envFrom" from Velero server when creating maintenance jobs

Signed-off-by: Evan Hanson <evanhanson@catalyst.net.nz>

changelogs/unreleased/8343-evhan

@@ -0,0 +1 @@
+Copy "envFrom" from Velero server when creating maintenance jobs

pkg/repository/manager/manager.go

@@ -368,6 +368,9 @@ func (m *manager) buildMaintenanceJob(
 	// Get the environment variables from the Velero server deployment
 	envVars := veleroutil.GetEnvVarsFromVeleroServer(deployment)
 
+	// Get the referenced storage from the Velero server deployment
+	envFromSources := veleroutil.GetEnvFromSourcesFromVeleroServer(deployment)
+
 	// Get the volume mounts from the Velero server deployment
 	volumeMounts := veleroutil.GetVolumeMountsFromVeleroServer(deployment)
 
@@ -433,6 +436,7 @@ func (m *manager) buildMaintenanceJob(
 							Args:            args,
 							ImagePullPolicy: v1.PullIfNotPresent,
 							Env:             envVars,
+							EnvFrom:         envFromSources,
 							VolumeMounts:    volumeMounts,
 							Resources:       resources,
 						},

pkg/util/velero/velero.go

@@ -45,6 +45,15 @@ func GetEnvVarsFromVeleroServer(deployment *appsv1.Deployment) []v1.EnvVar {
 	return nil
 }
 
+// GetEnvFromSourcesFromVeleroServer get the environment sources from the Velero server deployment
+func GetEnvFromSourcesFromVeleroServer(deployment *appsv1.Deployment) []v1.EnvFromSource {
+	for _, container := range deployment.Spec.Template.Spec.Containers {
+		// We only have one container in the Velero server deployment
+		return container.EnvFrom
+	}
+	return nil
+}
+
 // GetVolumeMountsFromVeleroServer get the volume mounts from the Velero server deployment
 func GetVolumeMountsFromVeleroServer(deployment *appsv1.Deployment) []v1.VolumeMount {
 	for _, container := range deployment.Spec.Template.Spec.Containers {