test/includes/microcloud: less subshells

Signed-off-by: Simon Deziel <[email protected]>

microcloud/test/includes/microcloud.sh

@@ -189,7 +189,7 @@ validate_system_microovn() {
     echo "==> ${name} Validating MicroOVN"
 
     lxc remote switch local
-    lxc exec "${name}" -- sh -ceu "microovn cluster list | grep -q ${name}"
+    lxc exec "${name}" -- microovn cluster list | grep -q "${name}"
 }
 
 # validate_system_lxd_zfs: Ensures the node with the given name has the given disk set up for ZFS storage.
@@ -275,7 +275,7 @@ validate_system_lxd_ovn() {
 
   # Check that the created UPLINK network has the right DNS servers.
   if [ -n "${dns_namesersers}" ] ; then
-    dns_addresses=$(lxc exec "local:${name}" -- sh -c "lxc network get UPLINK dns.nameservers")
+    dns_addresses=$(lxc exec "local:${name}" -- lxc network get UPLINK dns.nameservers)
     if [ "${dns_addresses}" != "${dns_namesersers}" ] ; then
       echo "ERROR: UPLINK network has wrong DNS server addresses: ${dns_addresses}"
       return 1