Merge pull request #3 from pleimer/cgroup-path-fix

pleimer · web-flow · commit c8e4a8e19a96 · 2020-08-11T10:55:03.000-04:00
Ignore non-existant cgroups
diff --git a/pkg/virt/virt.go b/pkg/virt/virt.go
@@ -61,7 +61,9 @@ func ContainersStats(cgroupControls ...cgroups.ControlType) (MetricMatrix, error
 				return nil, err
 			}
 
-			retMatrix[cLabel][control] = stat
+			if err != cgroups.ErrDoesNotExist {
+				retMatrix[cLabel][control] = stat
+			}
 		}
 	}
 	return retMatrix, nil

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,9 @@ func ContainersStats(cgroupControls ...cgroups.ControlType) (MetricMatrix, error`
`61`	`61`	`return nil, err`
`62`	`62`	`}`
`63`	`63`
`64`		`- retMatrix[cLabel][control] = stat`
	`64`	`+ if err != cgroups.ErrDoesNotExist {`
	`65`	`+ retMatrix[cLabel][control] = stat`
	`66`	`+ }`
`65`	`67`	`}`
`66`	`68`	`}`
`67`	`69`	`return retMatrix, nil`