feat: added priority class name to provisioner

Author: Dzmitry Astrouski

deploy/helm/csi-s3/README.md

@@ -39,3 +39,5 @@ The following table lists all configuration parameters and their default values.
 | `tolerations.all`            | Tolerate all taints by the CSI-S3 node driver (mounter)                | false                                                  |
 | `tolerations.node`           | Custom tolerations for the CSI-S3 node driver (mounter)                | []                                                     |
 | `tolerations.controller`     | Custom tolerations for the CSI-S3 controller (provisioner)             | []                                                     |
+| `nodeSelector`               | Specifies node labels to assign pods to nodes                          | {}                                                     |
+| `priorityClassName`          | Specifies PriorityClass name to create pods with one of them           |                                                        |

deploy/helm/csi-s3/templates/provisioner.yaml

@@ -81,6 +81,9 @@ spec:
       nodeSelector:
         {{- toYaml . | nindent 8 }}
       {{- end }}
+      { { - if .Values.priorityClassName } }
+      priorityClassName: { { .Values.priorityClassName } }
+      { { - end } }
       containers:
         - name: csi-provisioner
           image: {{ .Values.images.provisioner }}

deploy/helm/csi-s3/values.yaml

@@ -47,4 +47,6 @@ tolerations:
 
 nodeSelector: {}
 
+priorityClassName: ""
+
 kubeletPath: /var/lib/kubelet