[stable/minio] SEC: Enable random secret and access keys generation b…

…y default (#51)

- Random generation of secret and access keys was implemented in f7dc961,
  but not used. All deployments has pre-defined keys by default.
- From 6.0.0 this keys has been weakened.

Signed-off-by: Arano-kai <captcha.is(dot)evil(meov)gmail.com>

README.md

@@ -152,8 +152,8 @@ The following table lists the configurable parameters of the MinIO chart and the
 | `zones`                                          | Number of zones (applicable only for MinIO distributed mode).                                                                           | `1`                              |
 | `drivesPerNode`                                  | Number of drives per node (applicable only for MinIO distributed mode).                                                                 | `1`                              |
 | `existingSecret`                                 | Name of existing secret with access and secret key.                                                                                     | `""`                             |
-| `accessKey`                                      | Default access key (5 to 20 characters)                                                                                                 | `YOURACCESSKEY`                  |
-| `secretKey`                                      | Default secret key (8 to 40 characters)                                                                                                 | `YOURSECRETKEY`                  |
+| `accessKey`                                      | Default access key (5 to 20 characters)                                                                                                 | random 20 chars                  |
+| `secretKey`                                      | Default secret key (8 to 40 characters)                                                                                                 | random 40 chars                  |
 | `certsPath`                                      | Default certs path location                                                                                                             | `/etc/minio/certs`               |
 | `configPathmc`                                   | Default config file location for MinIO client - mc                                                                                      | `/etc/minio/mc`                  |
 | `mountPath`                                      | Default mount location for persistent drive                                                                                             | `/export`                        |

minio/values.yaml

@@ -61,8 +61,8 @@ priorityClassName: ""
 ## AccessKey and secretKey is generated when not set
 ## Distributed Minio ref: https://docs.minio.io/docs/distributed-minio-quickstart-guide
 ##
-accessKey: "YOURACCESSKEY"
-secretKey: "YOURSECRETKEY"
+accessKey: ""
+secretKey: ""
 certsPath: "/etc/minio/certs/"
 configPathmc: "/etc/minio/mc/"
 mountPath: "/export"