qa/workunits/cephadm/test_cephadm.sh: add `cleanup` function

moves logic for clean-up during `trap EXIT` into a function

Signed-off-by: Michael Fritch <mfritch@suse.com>

diff --git a/qa/workunits/cephadm/test_cephadm.sh b/qa/workunits/cephadm/test_cephadm.sh
index ec8c330a07d8fb06af977733a1b5524e4047c6fa..15ed7f71475fa567b23c3667ca93efc61b1dea04 100755 (executable)
--- a/qa/workunits/cephadm/test_cephadm.sh
+++ b/qa/workunits/cephadm/test_cephadm.sh
@@ -11,7 +11,12 @@ IMAGE_NAUTILUS=${IMAGE_NAUTILUS:-'docker.io/ceph/daemon-base:latest-nautilus'}
 IMAGE_MIMIC=${IMAGE_MIMIC:-'docker.io/ceph/daemon-base:latest-mimic'}
 
 TMPDIR=$(mktemp -d)
-trap "rm -rf $TMPDIR" EXIT
+
+function cleanup()
+{
+    rm -rf $TMPDIR
+}
+trap cleanup EXIT
 
 OSD_IMAGE_NAME="${SCRIPT_NAME%.*}_osd.img"
 OSD_IMAGE_SIZE='6G'