mantle/kola: improve ignition symlink test
this changes kola test of writing absolute symlinks via Ignition to use
`readlink /etc/localtime`.
@@ -56,7 +56,7 @@ func init() {
func writeAbsoluteSymlink(c cluster.TestCluster) {
m := c.Machines()[0]
- out := c.MustSSH(m, "ls /usr/share/zoneinfo/Europe/Zurich")
+ out := c.MustSSH(m, "readlink /etc/localtime")
if strings.Compare(string(out), "/usr/share/zoneinfo/Europe/Zurich") != 0 {
c.Fatalf("write absolute symlink failed:\n%s", out)
