Select the latest available node image from the datasource

[robo-cap]

No description provided.

[hyder]

Can you please provide test values?

[robo-cap]

Using this nodepool:

worker_pools                      = {
    demo = {
      description        = "Node pool with cluster autoscaler scheduling allowed",
      create             = true,
      mode               = "node-pool",
      size               = 1,
      os                 = "Oracle Linux",
      os_version         = "8",
      allow_autoscaler   = true,
      shape              = "VM.Standard.E4.Flex"
      ocpus              = 1,
      memory             = 8,
      boot_volume_size   = 50,
      image_type         = "oke"
      kubernetes_version = "v1.30.1"
    }
  }

With this patch I'm getting the following image:

node_source_details {
          + boot_volume_size_in_gbs = "50"
          + image_id                = "ocid1.image.oc1.iad.aaaaaaaajvtta4i5sq4pwx2375evyqk27kbyjcskfxjwz4vwxz6ersmmax6q"
          + source_type             = "image"
        }

With the previous version, I was getting:

node_source_details {
          + boot_volume_size_in_gbs = "50"
          + image_id                = "ocid1.image.oc1.iad.aaaaaaaajuy7q4fqhanf7xfjufb2spfbi75okuoi6xbibttvgheoeqs2fn2a"
          + source_type             = "image"
        }

ocid1.image.oc1.iad.aaaaaaaajvtta4i5sq4pwx2375evyqk27kbyjcskfxjwz4vwxz6ersmmax6q - Oracle-Linux-8.10-2024.09.30-0-OKE-1.30.1-747

ocid1.image.oc1.iad.aaaaaaaajuy7q4fqhanf7xfjufb2spfbi75okuoi6xbibttvgheoeqs2fn2a - Oracle-Linux-8.10-2024.07.31-0-OKE-1.30.1-720