Use `tr` rather than `sed` for doing the line/whitespace conversions
on the JSON stream, if asked. Slightly more efficient, and we also drop
the wrapping ""'s, to allow the data to land in logstash without error.
Signed-off-by: Graham Whaley <graham.whaley@intel.com>
If a RUNTIME is not set, then save it as 'default' in the JSON
rather than an empty string, as the emptry string does not render
well later in any graphing.
Signed-off-by: Graham Whaley <graham.whaley@intel.com>
Capture some of the k8s setup information in the JSON results
files. Add sections for:
- kubectl version
- kubectl get nodes
Signed-off-by: Graham Whaley <graham.whaley@intel.com>
Morales Quispe, Marcela