Currently the `ValidateMetrics` parses [metric readme page](https://github.com/Azure/iotedge/blob/master/doc/BuiltInMetrics.md) to obtain all the metric keys. The test then deploy the system runtime modules and populate its metrics which then are compared against the parsed-document set.
There are a handful of not-so-positive metrics that are not being populated if the system modules operated on a happy path during the E2E test. These not-so-positive metrics are currently causing the `ValidateMetrics` to fail since they are not being populated.

…o release/1.0.10