Merge pull request #2272 from metal3-io-bot/cherry-pick-2267-to-relea…

…se-1.7

🐛 Fix live-iso serial console boot verification in e2e

scripts/ci-e2e.sh

@@ -118,7 +118,7 @@ esac
 export CONTRACT_TO="v1beta1"
 
 # image for live iso testing
-export LIVE_ISO_IMAGE="https://artifactory.nordix.org/artifactory/metal3/images/iso/minimal_linux_live-v2.iso"
+export LIVE_ISO_IMAGE="https://artifactory.nordix.org/artifactory/metal3/images/iso/minimal_linux_live-v3-uefi.iso"
 
 # Generate credentials
 BMO_OVERLAYS=(

test/e2e/live_iso_test.go

@@ -92,7 +92,7 @@ func liveIsoTest() {
 
 		By("Reading serial logs to verify the node was booted from live ISO image")
 		Eventually(func(g Gomega) {
-			cmd := fmt.Sprintf("sudo cat %s | grep '#  Welcome'", serialLogFile)
+			cmd := fmt.Sprintf("sudo grep 'Minimal Linux Live' '%s'", serialLogFile)
 			output, err := exec.Command("/bin/sh", "-c", cmd).Output()
 			g.Expect(err).ToNot(HaveOccurred())
 			g.Expect(output).ToNot(BeNil(), fmt.Sprintf("Failed to read serial logs from %s", serialLogFile))