fix driver and other commands for podman

Author: kpedro88

HeterogeneousCore/SonicTriton/scripts/cmsTriton

@@ -364,7 +364,7 @@ test_docker(){
 
 test_podman(){
 	# podman logs print to stdout
-	${PODMAN} logs ${SERVER} | grep "$1"
+	${PODMAN} logs ${SERVER} |& grep "$1"
 }
 
 test_apptainer(){
@@ -522,7 +522,7 @@ driver_podman(){
 driver_apptainer(){
 	D2S=${SANDBOX}/.singularity.d/env/10-docker2singularity.sh
 	if [ -f "$D2S" ]; then
-		source $D2S && echo $CUDA_DRIVER_VERSION
+		source $D2S && echo "CUDA_DRIVER_VERSION=$CUDA_DRIVER_VERSION"
 	fi
 }
 
@@ -536,9 +536,10 @@ compat_apptainer(){
 
 check_drivers(){
 	# get sandbox env vars in subshell
-	CUDA_DRIVER_VERSION=$($DRIVER_FN)
+	eval "$($DRIVER_FN)"
 	# copied from https://github.com/triton-inference-server/server/blob/v2.11.0/nvidia_entrypoint.sh
-	DRIVER_VERSION=$(sed -n 's/^NVRM.*Kernel Module *\([0-9.]*\).*$/\1/p' /proc/driver/nvidia/version 2>/dev/null || true)
+	# regex generalized to handle SUSE
+	DRIVER_VERSION=$(sed -nr 's/^NVRM.*Kernel Module[^.]* ([0-9.]*).*$/\1/p' /proc/driver/nvidia/version 2>/dev/null || true)
 	if [[ "${DRIVER_VERSION%%.*}" -ge "${CUDA_DRIVER_VERSION%%.*}" ]]; then
 		return 0
 	fi
@@ -602,6 +603,7 @@ extra_podman_hpc(){
 	if [ "$DEVICE" == gpu ]; then
 		EXTRA="--gpu"
 	fi
+	EXTRA="$EXTRA --cvmfs --log-driver=json-file"
 }
 extra_apptainer(){
 	if [ "$DEVICE" == gpu ]; then