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F #4089: minor fix at monitoring (#4890)

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Christian González 2020-06-05 15:48:34 +02:00 committed by GitHub
parent 9303341b4e
commit 67c89bfa08
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@ -59,6 +59,9 @@ module Firecracker
# Read metrics
metrics_f = File.read(metrics_path).split("\n")[-1]
return if metrics_f.nil?
metrics_f.tr!("\u0000", '')
JSON.parse(metrics_f)