qa/suites/orch/cephadm: add repave-all test case

Signed-off-by: Sage Weil <sage@newdream.net>

qa/suites/orch/cephadm/osds/2-ops/repave-all.yaml

@@ -0,0 +1,13 @@
+tasks:
+- cephadm.shell:
+    host.a:
+      - |
+        set -e
+        set -x
+        ceph orch ps
+        ceph orch device ls
+        ceph osd tree
+        for osd in `ceph osd ls` ; do
+            ceph orch osd rm $osd --force --zap --replace
+        done
+        while ceph orch osd rm ls | wc | grep ^1 ; do sleep 10 ; done