16 lines
722 B
Markdown
16 lines
722 B
Markdown
# Systems Observability
|
||
|
||
- **期号**: SRE Weekly Issue #278（2021-07-11）
|
||
- **作者**: Nishant Modak and Piyush Verma — Last9
|
||
- **链接**: https://blog.last9.io/need-for-systems-observability/
|
||
|
||
## 简介
|
||
|
||
Even though I know what observability is, I got a lot out of this article. It has some excellent examples of questions that are hard to answer with traditional dashboards, and includes my new favorite term:
|
||
|
||
> The industrial term for this problem is Watermelon Metrics; A situation where individual dashboards look green, but the overall performance is broken and red inside.
|
||
|
||
## 正文
|
||
|
||
> ⚠️ 抓取失败：URLError: [SSL: UNEXPECTED_EOF_WHILE_READING] EOF occurred in violation of protocol (_ssl.c:1032)
|