rbd_image_read: add new task to test image_read.sh

Add a new kernel task to test image reads.  More could be
done to test various parameters by setting environment
variables, but start by just using the defaults.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

diff --git a/suites/kernel/singleton/tasks/rbd_image_read.yaml b/suites/kernel/singleton/tasks/rbd_image_read.yaml
new file mode 100644 (file)
index 0000000..944f44f
--- /dev/null
+++ b/suites/kernel/singleton/tasks/rbd_image_read.yaml
@@ -0,0 +1,21 @@
+roles:
+- [mon.a, mon.c, osd.0, osd.1, osd.2]
+- [mon.b, mds.a, osd.3, osd.4, osd.5]
+- [client.0]
+tasks:
+- install:
+- ceph:
+- workunit:
+    clients:
+      all:
+        - rbd/image_read.sh
+# Options for rbd/image_read.sh (default values shown)
+#    env:
+#        IMAGE_READ_LOCAL_FILES: 'false'
+#        IMAGE_READ_FORMAT: '2'
+#        IMAGE_READ_VERBOSE: 'true'
+#        IMAGE_READ_PAGE_SIZE: '4096'
+#        IMAGE_READ_OBJECT_ORDER: '22'
+#        IMAGE_READ_TEST_CLONES: 'true'
+#        IMAGE_READ_DOUBLE_ORDER: 'true'
+#        IMAGE_READ_HALF_ORDER: 'false'