tests: remove extra indentation in exec block

The exec block was indented by an extra space, causing

line 439, in parse_block_mapping_key
    "expected <block end>, but found %r" % token.id, token.start_mark)
yaml.parser.ParserError: while parsing a block mapping
  in "<string>", line 111, column 3:
      sequential:
      ^
expected <block end>, but found '<block sequence start>'
  in "<string>", line 126, column 4:
       - exec:
       ^

when trying to run upgrade/hammer-x

Reported-by: Yuri Weinstein <yweins@redhat.com>
Signed-off-by: Nathan Cutler <ncutler@suse.com>

diff --git a/qa/suites/upgrade/hammer-x/tiering/3-upgrade/upgrade.yaml b/qa/suites/upgrade/hammer-x/tiering/3-upgrade/upgrade.yaml
index 1627dbedaca8b8bfe02a7a0d9bb5e7484362cf59..5bbfda2e41e5d42e7bca8624c6f1b44ea28e7de1 100644 (file)
--- a/qa/suites/upgrade/hammer-x/tiering/3-upgrade/upgrade.yaml
+++ b/qa/suites/upgrade/hammer-x/tiering/3-upgrade/upgrade.yaml
@@ -75,9 +75,9 @@ upgrade-second-half:
       wait-for-osds-up: true
   - sleep:
       duration: 60
-   - exec:
-       mon.a:
-         - ceph osd set require_jewel_osds
+  - exec:
+      mon.a:
+        - ceph osd set require_jewel_osds
   - ceph.healthy:
   - print: "**** HEALTH_OK reached after upgrading last OSD to jewel"