From 72edaae04d9463dd7d8b3ffd47fdf7d85026b321 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@gmail.com>
Date: Fri, 23 Feb 2018 11:03:33 +0100
Subject: [PATCH] qa: krbd latest-osdmap-on-map test

Make sure we get the latest osdmap when using an existing client.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
---
 .../tasks/krbd_latest_osdmap_on_map.yaml      |  5 ++++
 qa/workunits/rbd/krbd_latest_osdmap_on_map.sh | 30 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 qa/suites/krbd/rbd-nomount/tasks/krbd_latest_osdmap_on_map.yaml
 create mode 100755 qa/workunits/rbd/krbd_latest_osdmap_on_map.sh

diff --git a/qa/suites/krbd/rbd-nomount/tasks/krbd_latest_osdmap_on_map.yaml b/qa/suites/krbd/rbd-nomount/tasks/krbd_latest_osdmap_on_map.yaml
new file mode 100644
index 00000000000..522be6a42ac
--- /dev/null
+++ b/qa/suites/krbd/rbd-nomount/tasks/krbd_latest_osdmap_on_map.yaml
@@ -0,0 +1,5 @@
+tasks:
+- workunit:
+    clients:
+      all:
+        - rbd/krbd_latest_osdmap_on_map.sh
diff --git a/qa/workunits/rbd/krbd_latest_osdmap_on_map.sh b/qa/workunits/rbd/krbd_latest_osdmap_on_map.sh
new file mode 100755
index 00000000000..f70f3863928
--- /dev/null
+++ b/qa/workunits/rbd/krbd_latest_osdmap_on_map.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -ex
+
+function run_test() {
+    ceph osd pool create foo 12
+    rbd pool init foo
+    rbd create --size 1 foo/img
+
+    local dev
+    dev=$(sudo rbd map foo/img)
+    sudo rbd unmap $dev
+
+    ceph osd pool delete foo foo --yes-i-really-really-mean-it
+}
+
+NUM_ITER=20
+
+for ((i = 0; i < $NUM_ITER; i++)); do
+    run_test
+done
+
+rbd create --size 1 img
+DEV=$(sudo rbd map img)
+for ((i = 0; i < $NUM_ITER; i++)); do
+    run_test
+done
+sudo rbd unmap $DEV
+
+echo OK