hack/test-templates.sh: Loosen SSH over VSOCK detection tests

Detection of the SSH server on VSOCK may fail; however, a failing log indicates that controlling detection via the environment variable works as expected.

Change to allow failing detection of the SSH server on VSOCK, because it will fall back to connecting SSH over existing methods and work even if it fails.

Signed-off-by: Norio Nomura <norio.nomura@gmail.com>

Author: norio-nomura

hack/test-templates.sh

@@ -338,15 +338,17 @@ if [[ -n ${CHECKS["ssh-over-vsock"]} ]]; then
 		set -x
 		INFO "Testing LIMA_SSH_OVER_VSOCK=true environment"
 		limactl stop "${NAME}"
-		if ! LIMA_SSH_OVER_VSOCK=true limactl start "${NAME}" 2>&1 | grep -i "started vsock forwarder"; then
+		# Detection of the SSH server on VSOCK may fail; however, a failing log indicates that controlling detection via the environment variable works as expected.
+		if ! LIMA_SSH_OVER_VSOCK=true limactl start "${NAME}" 2>&1 | grep -i -E "(started vsock forwarder|Failed to detect SSH server on vsock)"; then
 			set +x
 			diagnose "${NAME}"
 			ERROR "LIMA_SSH_OVER_VSOCK=true did not enable vsock forwarder"
 			exit 1
 		fi
 		INFO 'Testing LIMA_SSH_OVER_VSOCK="" environment'
 		limactl stop "${NAME}"
-		if ! LIMA_SSH_OVER_VSOCK="" limactl start "${NAME}" 2>&1 | grep -i "started vsock forwarder"; then
+		# Detection of the SSH server on VSOCK may fail; however, a failing log indicates that controlling detection via the environment variable works as expected.
+		if ! LIMA_SSH_OVER_VSOCK="" limactl start "${NAME}" 2>&1 | grep -i -E "(started vsock forwarder|Failed to detect SSH server on vsock)"; then
 			set +x
 			diagnose "${NAME}"
 			ERROR "LIMA_SSH_OVER_VSOCK= did not enable vsock forwarder"