ocp-nvme: Add a different formatting for JSON output #2624
Merged
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The current OCP JSON format for the SMART extended log page is not condusive to metric collection via tools like Prometheus. So we add a new output mode that uses all lower case and underscores (instead of spaces). This should help with metric collection. At the same time we clean up some of the field names. We add a new argument (--output-format-version) to allow us to select which output version we want. Documentation updated to reflect this change and mark this as experimental.
Fixes #2577.