--- /dev/null
+overrides:
+ ceph:
+ conf:
+ client:
+ rbd_persistent_cache_path: /home/ubuntu/cephtest/write_back_cache
+ rbd_persistent_cache_size: 1073741824
+ rbd_plugins: pwl_cache
+ rbd_default_features: 61
+tasks:
+- exec:
+ client.0:
+ - "mkdir -m 777 /home/ubuntu/cephtest/write_back_cache"
+- exec_on_cleanup:
+ client.0:
+ - "rm -rf /home/ubuntu/cephtest/write_back_cache"