mke2fs: do not use full path
At the moment, tempest assumes that mke2fs will reside at /usr/sbin.
This is not necessarily true, for which reason it's safer to just
avoid using the full path.
Change-Id: I6455bbc2e5cec14d2520b19fc00d183d02879e4b
diff --git a/tempest/config.py b/tempest/config.py
index c50ebbe..ec7807f 100644
--- a/tempest/config.py
+++ b/tempest/config.py
@@ -806,7 +806,7 @@
default="password",
help="Password used to authenticate to an instance."),
cfg.StrOpt('ssh_shell_prologue',
- default="set -eu -o pipefail; PATH=$$PATH:/sbin;",
+ default="set -eu -o pipefail; PATH=$$PATH:/sbin:/usr/sbin;",
help="Shell fragments to use before executing a command "
"when sshing to a guest."),
cfg.IntOpt('ping_size',