Danube¶
This document provides the release notes for Danube of QTIP.
Version history¶
Date | Ver. | Author | Comment |
2017-03-30 | Danube 1.0 | Yujun Zhang | |
2017-05-04 | Danube 2.0 | Yujun Zhang | |
2017-07-14 | Danube 3.0 | Yujun Zhang |
Important notes¶
QTIP is totally reworked in Danube release. The legacy benchmarks released in Brahmaputra (compute, network and storage) are deprecated.
Summary¶
QTIP Danube release introduces QPI, a.k.a. QTIP Performance Index, which is calculated from metrics collected in performance tests.
A PoC of compute performance benchmark plan is provided as a sample use case.
Available benchmark plans can be listed, shown and executed from command line or over API.
Release Data¶
Project | QTIP |
Repo/commit-ID | qtip/danube.3.0 |
Release designation | Tag update only |
Release date | 2017-07-14 |
Purpose of the delivery | OPNFV quality assurance |
Version change¶
New in Danube 3.0¶
- No change in QTIP itself
- Validated on OPNFV Danube latest release
New in Danube 2.0¶
- Bug fix in regex of ssl
Module version changes¶
The following Python packages are used in this release:
ansible==2.1.2.0
click==6.7
connexion==1.1.5
Jinja2==2.9.5
numpy==1.12.1
paramiko==2.1.2
pbr==2.0.0
prettytable==0.7.2
six==1.10.0
PyYAML==3.12
It is considered as a baseline for future releases.
Reason for version¶
Features additions¶
- Compute QPI (QTIP Performance Index) specification and benchmarking plan
- Command line interface
- API server
Framework evolution¶
The following components are implemented and integrated
- Native runner
- File loader
- Ansible driver
- Logfile collector
- Grep parser
- Console reporter
See JIRA for full change log
Deliverables¶
Software¶
- QTIP Docker image (tag: danube.3.0)
- QTIP Docker image (tag: danube.2.0)
- QTIP Docker image (tag: danube.1.0)
Known Limitations, Issues and Workarounds¶
Limitations¶
- The compute benchmark plan is hard coded in native runner
- Baseline for Compute QPI is not created yet, therefore scores are not available
Known issues¶
- QTIP-230 - logger warns about socket /dev/log when running in container
Test Result¶
QTIP has undergone QA test runs with the following results:
TEST-SUITES | Results: |
qtip-verify-danube | 94/94 passed |
qtip-os-nosdn-kvm-ha-zte-pod3-daily-danube | passed |
qtip-os-nosdn-nofeature-ha-zte-pod3-daily-danube | passed |
qtip-os-odl_l2-nofeature-ha-zte-pod1-daily-danube | passed |