From: David Zafman <dzafman@redhat.com>
Date: Wed, 27 Sep 2017 21:29:25 +0000 (-0700)
Subject: test: Use feature to get last array element
X-Git-Tag: v13.0.1~737^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=43e3206de2a20bf17ad9f2b16b7e486804097bf2;p=ceph.git

test: Use feature to get last array element

Signed-off-by: David Zafman <dzafman@redhat.com>
---

diff --git a/qa/standalone/erasure-code/test-erasure-eio.sh b/qa/standalone/erasure-code/test-erasure-eio.sh
index 3f476eb4482d..c4b09489e927 100755
--- a/qa/standalone/erasure-code/test-erasure-eio.sh
+++ b/qa/standalone/erasure-code/test-erasure-eio.sh
@@ -129,13 +129,13 @@ function rados_put_get() {
         # recovery didn't crash the primary.
         #
         local -a initial_osds=($(get_osds $poolname $objname))
-        local last=$((${#initial_osds[@]} - 1))
+        local last_osd=${initial_osds[-1]}
         # Kill OSD
-        kill_daemons $dir TERM osd.${initial_osds[$last]} >&2 < /dev/null || return 1
-        ceph osd out ${initial_osds[$last]} || return 1
-        ! get_osds $poolname $objname | grep '\<'${initial_osds[$last]}'\>' || return 1
-        ceph osd in ${initial_osds[$last]} || return 1
-        run_osd $dir ${initial_osds[$last]} || return 1
+        kill_daemons $dir TERM osd.${last_osd} >&2 < /dev/null || return 1
+        ceph osd out ${last_osd} || return 1
+        ! get_osds $poolname $objname | grep '\<'${last_osd}'\>' || return 1
+        ceph osd in ${last_osd} || return 1
+        run_osd $dir ${last_osd} || return 1
         wait_for_clean || return 1
     fi