Tiny improvement in paths

This patch allows to run devstack-vm-gate-wrap.sh outside
$WORKSPACE directory. Without this patch script fails with
error that logs/* paths are not found.

Change-Id: Ia6d0723fd8dc5dde60fba76783678053069a0a86

devstack-vm-gate-wrap.sh

@@ -87,8 +87,8 @@ if [ -z "$SKIP_DEVSTACK_GATE_PROJECT" ]; then
 fi
 
 # Make a directory to store logs
-rm -rf logs
-mkdir -p logs
+rm -rf $WORKSPACE/logs
+mkdir -p $WORKSPACE/logs
 
 # Set to 1 to run the Tempest test suite
 export DEVSTACK_GATE_TEMPEST=${DEVSTACK_GATE_TEMPEST:-0}

functions.sh

@@ -293,7 +293,7 @@ function setup_host {
     sudo start rsyslog
 
     # We set some home directories under $BASE, make sure it exists.
-    sudo mkdir $BASE
+    sudo mkdir -p $BASE
     # Create a stack user for devstack to run as, so that we can
     # revoke sudo permissions from that user when appropriate.
     sudo useradd -U -s /bin/bash -d $BASE/new -m stack