Make local_volume_provisioner log level configurable (#11336)

roles/kubernetes-apps/external_provisioner/local_volume_provisioner/defaults/main.yml

@@ -18,3 +18,4 @@ local_volume_provisioner_storage_classes: |
       "fs_type": "ext4"
     }
   }
+local_volume_provisioner_log_level: 2

roles/kubernetes-apps/external_provisioner/local_volume_provisioner/templates/local-volume-provisioner-ds.yml.j2

@@ -30,6 +30,8 @@ spec:
         - name: provisioner
           image: {{ local_volume_provisioner_image_repo }}:{{ local_volume_provisioner_image_tag }}
           imagePullPolicy: {{ k8s_image_pull_policy }}
+          args:
+          - "-v={{ local_volume_provisioner_log_level }}"
           securityContext:
             privileged: true
           env: