Collect cloud volume metrics from AWS

[samuelvl]

Collect and send metrics about AWS volumes. The controller needs to be configured with the following values:

controller:
  enabled: true
  extraArgs:
    log-level: debug
    cloud-provider: aws
    cloud-provider-aws-region: eu-central-1
    cloud-provider-storage-sync-enabled: true
    cloud-provider-storage-sync-interval: 30s
agent:
  enabled: true
  extraArgs:
    log-level: debug
    storage-stats-enabled: true

Example output for node ip-192-168-91-132.eu-central-1.compute.internal:

time=2026-01-21T09:54:46.375Z level=info source=storage_pipeline.go:137 msg="collected 3 cloud volume metrics" component=ctrl
  [0] Node: ip-192-168-91-132.eu-central-1.compute.internal, Provider: aws, VolumeID: vol-0df38487238ae02dc, Type: gp3, State: in-use, Size: 21474836480 bytes, IOPS: 3000, Throughput: 131072000 bytes/s, Encrypted: false
  [1] Node: ip-192-168-91-132.eu-central-1.compute.internal, Provider: aws, VolumeID: vol-0f1d36a1c66c32e3f, Type: gp2, State: in-use, Size: 10737418240 bytes, IOPS: 100, Throughput: 0 bytes/s, Encrypted: false
  [2] Node: ip-192-168-91-132.eu-central-1.compute.internal, Provider: aws, VolumeID: vol-0ea980516ca5c632d, Type: gp2, State: in-use, Size: 10737418240 bytes, IOPS: 100, Throughput: 0 bytes/s, Encrypted: false