improve OS preparation, change config structure
diff --git a/configs/ceph_perf.yaml b/configs/ceph_perf.yaml
new file mode 100644
index 0000000..c8466c1
--- /dev/null
+++ b/configs/ceph_perf.yaml
@@ -0,0 +1,49 @@
+clouds:
+ fuel:
+ url: http://172.16.52.114:8000/
+ creds: admin:admin@admin
+ ssh_creds: root:test37
+ openstack_env: test
+
+# discover: fuel_openrc_only
+
+internal:
+ var_dir_root: /tmp/perf_tests
+
+logging:
+ extra_logs: 1
+
+vm_configs:
+ wally_1024:
+ image:
+ name: wally_ubuntu
+ url: https://cloud-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-disk1.img
+ creds: "ssh://ubuntu@{ip}::{private_key_path}"
+
+ flavor:
+ name: wally_1024
+ hdd_size: 50
+ ram_size: 1024
+ cpu_count: 1
+
+ vol_sz: 30
+ keypair_name: wally_vm_key
+ name_templ: wally-{group}-{id}
+ aa_group_name: wally-aa-{0}
+ security_group: wally_ssh_to_everyone
+
+tests:
+ - start_test_nodes:
+ openstack:
+ creds: /tmp/perf_tests/personalistic_sharron/test_openrc
+ count: x4
+ cfg_name: wally_1024
+ network_zone_name: net04
+ flt_ip_pool: net04_ext
+
+ tests:
+ - io:
+ cfg: ceph
+ params:
+ FILENAME: /dev/vdb
+ NUM_ROUNDS: 1