Docs missing vital information

[jenia]

Describe the bug
Docs examples missing vital information

To Reproduce
Steps to reproduce the behavior:

1. Install Loki in monolith mode using Helm charts following these docs.
2. See these type of errors: {"time": "2024-11-28T14:57:41.907260+00:00", "taskName": null, "msg": "5xx response content will not be enabled.", "level": "INFO"} at least one bucket name must be specified github.com/grafana/loki/v3/pkg/storage/chunk/client/aws.buckets
3. Realize that you need to also configure both the storage and storage_config values:

loki:
  storage:
    bucketNames:
      chunks: "abc"
      admin: "def"
      ruler: "ghi"

loki:
  storage_config:
    gcs:
      bucket_name: "abc" <----- notice it's same as chunks above... I don't know why but seems to work
      service_account: |
        {
         ...
        }

shown here and here respectively.

Expected behavior
Complete example of how to setup a monolith Loki instance using Helm.

Environment:

• Kubernetes
• Helm

Screenshots, Promtail config, or terminal output
N/A

Can someone please also explain, what does the

loki:
  storage_config:
    gcs:
      bucket_name: "abc" <----- notice it's same as chunks above... I don't know why but seems to work

do? Why do you need to specify that bucket twice?

Thanks kindly for updating the docs with full, working examples.