LU-13620 tests: pool_add_targets() fix

Fix pool_add_targets to don't fail if number of
OSTs is >= 10 - lctl expects them in a hex view.
Check result of "lctl pool_add". Pass only if
the result is either 0 or 17(EEXIST).
Finally, make pool_add_targets to check that were
added only requested OSTs, i.e. don't fail to add
OST0 if OST1 is already in a pool.

Test-Parameters: trivial testlist=ost-pools
HPE-bug-id: LUS-8723
HPE-bug-id: LUS-8941
Change-Id: I841b3db3a89dbc86075cd23b7d71764ffb849181
Signed-off-by: Elena Gryaznova <elena.gryaznova@hpe.com>
Signed-off-by: Sergey Cheremencev <sergey.cheremencev@hpe.com>
Reviewed-on: https://review.whamcloud.com/38803
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/tests/test-framework.sh b/lustre/tests/test-framework.sh
index acc6d8f..8925463 100755 (executable)
--- a/lustre/tests/test-framework.sh
+++ b/lustre/tests/test-framework.sh
@@ -9008,8 +9008,18 @@ pool_add_targets() {
        fi
 
        local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
+       local tg=$(for i in $list;
+               do printf -- "-e $FSNAME-OST%04x_UUID " $i; done)
+       local firstx=$(printf "%04x" $first)
+       local lastx=$(printf "%04x" $last)
+
        do_facet mgs $LCTL pool_add \
-                       $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
+               $FSNAME.$pool $FSNAME-OST[$firstx-$lastx/$step]
+       # ignore EEXIST(17)
+       if (( $? != 0 && $? != 17 )); then
+               error_noexit "pool_add $FSNAME-OST[$firstx-$lastx/$step] failed"
+               return 3
+       fi
 
        # wait for OSTs to be added to the pool
        for mds_id in $(seq $MDSCOUNT); do
@@ -9017,23 +9027,16 @@ pool_add_targets() {
                local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
                wait_update_facet mds$mds_id \
                        "lctl get_param -n lod.$lodname.pools.$pool |
-                               sort -u | tr '\n' ' ' " "$t" || {
+                               grep $tg | sort -u | tr '\n' ' '" "$t" || {
                        error_noexit "mds$mds_id: Add to pool failed"
-                       return 3
+                       return 2
                }
        done
-       wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
-                       | sort -u | tr '\n' ' ' " "$t" || {
+       wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
+                       grep $tg | sort -u | tr '\n' ' ' " "$t" || {
                error_noexit "Add to pool failed"
                return 1
        }
-       local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
-       local addcount=$(((last - first) / step + 1))
-       [ $lfscount -eq $addcount ] || {
-               error_noexit "lfs pool_list bad ost count" \
-                                               "$lfscount != $addcount"
-               return 2
-       }
 }
 
 pool_set_dir() {