conductor: change storage_usage_pct range's to [0..100]

Author: vrmiguel

conductor/metrics.yml

@@ -40,7 +40,7 @@ metrics:
 - name: storage_usage_pct
   server: prometheus
   query: |
-    sum by (instance_id, pod) (
+    100 * sum by (instance_id, pod) (
       label_replace(
         kubelet_volume_stats_used_bytes * on(namespace) group_left(label_tembo_io_instance_id)
         kube_namespace_labels{label_tembo_io_instance_id!=""},

conductor/src/metrics_reporter.rs

@@ -182,6 +182,7 @@ impl Client {
     }
 }
 
+#[cfg(test)]
 mod tests {
     use super::load_metric_queries;