getting image info
+--------------------------------------+--------------------------------+--------+
| ID                                   | Name                           | Status |
+--------------------------------------+--------------------------------+--------+
| ce3be370-9a40-4253-8d07-1ba1b75174cb | CentOS-7-test                  | active |
| 21cf62d1-b52f-4025-8381-14ed731abf43 | spec-test-kmeans-new-hadoop-v3 | active |
| 38de6525-cdd3-4b49-9cc4-840bd74b3c7e | spec-test-kmeans-new-hadoop-v4 | active |
| ac44c241-0532-4ceb-9707-4c0bfac51464 | spec-test-kmeans-nmon-v3       | active |
| 00ac2e33-7dee-4724-b57e-8ce28fd38892 | spec-test-kmeans-v2            | active |
| a4f09e02-8f84-4b42-b7ee-12e29c913e9f | spec-test-kmeas-v1             | active |
| 346afb42-90d8-464c-979e-0256ea28b835 | spec-test-ycsb-v1              | active |
| ac74188a-aa45-429d-933f-b0325481b37a | spec-test-ycsb-v2              | active |
| c7937f7d-5048-4c8c-a247-cd83c2f6e6af | spec-test-ycsb-v3              | active |
| fef53489-2503-4552-b7bc-22942bead8af | spec-test-ycsb-v4-bsjdk        | active |
| 9fd2ad77-15d4-461b-83ef-0b674c37dd9f | spec-test-ycsb-v5              | active |
| 7e4a06fb-80db-4f21-8b22-22e9289d7a84 | spec-test-ycsb-v6              | active |
| ddcbfc22-525f-4fe5-9040-38c4852ca779 | spec-test-ycsb-v7              | active |
| 27f1ed74-31fd-4617-81e6-c647b4d4038c | spec-test-ycsb-v8              | active |
+--------------------------------------+--------------------------------+--------+
