jgreenemi/Parris

Introduce `around-cost` termination method.

Open

#1 创建于 2018年1月2日

在 GitHub 查看
 (0 评论) (0 反应) (0 负责人)Python (320 star) (22 fork)batch import
good first issuehelp wanted

描述

Do some maths in the lambda-function.py file based on the instance type in use to determine what the time-limit should be set to, so that the user can set a max dollar value that they are willing to pay for the training session.

贡献者指南

技术栈
pythonaws
领域
machine learningcloudbackend
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Python basicsAWS Lambda knowledgeUnderstanding of instance pricing
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
The issue asks to modify `src/lambda function.py` around line 135 to add cost based termination logic. First, examine the existing code to understand how instance types are determined and where time limits are set. Then, research AWS instance pricing (e.g., on demand per hour) and calculate a time limit based on a user defined max dollar amount. Consider edge cases like spot instances or different regions. The implementation should accept a max cost parameter and compute the allowed duration. No linked PRs or comments exist; the maintainer should clarify if they prefer a specific formula or if the cost should be passed as an environment variable.