numalign: compat with newer sriov device plugins

Starting OCP >= 4.13 the SRIOV device plugin is also exporting device info as JSON snippet. We need to avoid that because it confuses our logic. Signed-off-by: Francesco Romani <[email protected]>
ffromani · Jun 5, 2023 · 93666d1 · 93666d1
1 parent 3f5af11
commit 93666d1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/internal/pkg/numalign/numalign.go b/internal/pkg/numalign/numalign.go
@@ -183,6 +183,10 @@ func GetPCIDevicesFromEnv(environ []string) []string {
 		if !strings.HasPrefix(envVar, "PCIDEVICE_") {
 			continue
 		}
+		if strings.Contains(envVar, "_INFO=") {
+			// sriov device plugin found in OpenShift >= 4.13 (TODO: narro down version)
+			continue
+		}
 		pair := strings.SplitN(envVar, "=", 2)
 		pciDevs = append(pciDevs, pair[1])
 	}