"Little handsome, the boss of your project is very concerned about, heard and patted the new demand?" Professor Degree said.
"Yes, but I've already used the parting hook to deal with it. ”
"That may not be enough, your project has been to the late, now the need to change, may introduce a huge quality risk, this piece also has to deal with, so the gun also need to use together." ”
"If a man has the courage to take risks, there is nothing that cannot be solved." ”
Keywords
Courage.
An ignorant person is fearless and dares to be the world's first.
Interpretation
Prudent, Internet products must pursue small steps to run, but also to achieve quality clearance. Many Internet products advertise the user experience, but the quality is very bad, so we prepared for quality risk gun, to the courage to not meet the quality standards of the product say "no"!
Exposure to quality risk mainly involves scenarios
The quality risk here mainly refers to: the accuracy rate of the project strategy model, the system security, the accuracy of data and resources, the problem caused by the online user business impact.
1. Data routine generation, data quality issues
2. System anti-attack security work is insufficient
3. Operation and maintenance of monitoring settings, service degradation situation
4. Third-party reliance on resources leads to quality issues
Next go to a real project
1. Features are as follows:
Project: HTTPS key project, part of Baidu's safe ecology
Project Organizational structure: cross-sectoral, cross-system, across a wide range of externally-cooperating third-party companies
Product Type: belonging to the security of Baidu part of the ecological, has strategic significance
Project period: long (greater than 1 years)
Project categories: business, user experience, platform class, safety ecology
Development model: Iteration
2. Background Description:
HTTPS projects need to ensure that all the presentation on the big search results page must be HTTPS resources, but in the process of processing, often found a very very small (small PV) of historical resource issues, repair maintenance costs are large.
3. Risk Identification:
identification phase: Small flow test phase after project launch (should be earlier)
trigger Condition: Small flow test phase after project on-line
probability of occurrence (high, medium, Low): Low
impact assessment (high, Medium, Low): Medium
Coping measures (avoidance, mitigation, transfer): Mitigation (how the results page is removed)
4. Risk response measures:
In order to find the problem in time, we need to monitor the real-time alarm of all query of the abnormal case on the line.
In order to reduce the impact on users, it is necessary to remove the problematic resources from the results page in real time
In the process of the discovery of a lot of query problems under the PV very little resources, some long history, maintenance costs are large
To ensure that the strategy is not a single movement, rules and monitoring need to be nearly automated
Another related quality risk
1. Risk Description:
Platform products different from a single feature release products, quality needs to take into account the old products, current products and subsequent products.
2. Solution:
Establish and improve the development of guidance notes
0 Development Guidance Specifications
0 Training
0Wiki Release Specification
Establish a perfect quality control system
0 Offline monitoring: Mainly analysis of various sub-products on-line process, from the development process to find check points, to monitor, to avoid problems on-line
0 on-line monitoring: mainly from the product presentation process, user experience and other analysis, targeted to do monitoring
0 monitoring and follow-up processing: Establish a timely response mechanism to minimize the impact on customers.
3. Implementation:
See here, little handsome feel to the light of a present, take over paper pen, side write side draw up.
Blog from: "Project risk management seven weapons of the Overlord gun 丨 Baidu Agile Coach"
[Reprint] Project risk management seven kinds of weapons of the Overlord gun