Kwonjae Lee

Kwonjae Lee

SRE, Observability

Weekly - December 05, 2025

- 8 mins

๐Ÿ“š ์ด๋ฒˆ ์ฃผ ์ถ”์ฒœ ์•„ํ‹ฐํด

1. ํˆฌ๋ช…ํ•œ ๋ฆฌ๋”์‹ญ์ด ์„œ๋ฒˆํŠธ ๋ฆฌ๋”์‹ญ์„ ๋Šฅ๊ฐ€ํ•œ๋‹ค

์ถœ์ฒ˜: geeknews | ๋‚ ์งœ: 2025-12-05

๊ฐœ๋ฐœํŒ€์—์„œ ํ”ํžˆ ๋ณด๋Š” ์„œ๋ฒˆํŠธ ๋ฆฌ๋”์‹ญ์ด ํŒ€์›๋“ค์˜ ๋ฌธ์ œ๋ฅผ ๋Œ€์‹  ํ•ด๊ฒฐํ•ด์ฃผ๋Š” โ€˜์ปฌ๋งํ˜• ๋ถ€๋ชจโ€™ ๋ฐฉ์‹์œผ๋กœ ์ž‘๋™ํ•˜์—ฌ, ๋‹จ๊ธฐ์ ์œผ๋กœ๋Š” ํŽธ์•ˆํ•˜์ง€๋งŒ ๋ฆฌ๋” ๋ถ€์žฌ ์‹œ ํŒ€์ด ๋ฌด๋ ฅํ™”๋˜๋Š” ๋ฌธ์ œ๋ฅผ ์•ผ๊ธฐํ•œ๋‹ค๊ณ  ์ง€์ ํ•ฉ๋‹ˆ๋‹ค. ๋Œ€์‹  ํˆฌ๋ช…ํ•œ ๋ฆฌ๋”์‹ญ์„ ํ†ตํ•ด ํŒ€์›๋“ค์ด ์Šค์Šค๋กœ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ณ  ์„ฑ์žฅํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ์„ ์กฐ์„ฑํ•˜๋Š” ๊ฒƒ์ด ๋” ํšจ๊ณผ์ ์ธ ์ ‘๊ทผ๋ฒ•์ด๋ผ๊ณ  ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:

2. ๋‚˜๋Š” ์ŠคํฌํŠธ๋ผ์ดํŠธ๋ฅผ ๋ฌด์‹œํ•˜๋Š” ์Šคํƒœํ”„ ์—”์ง€๋‹ˆ์–ด๋‹ค

์ถœ์ฒ˜: geeknews | ๋‚ ์งœ: 2025-12-05

๊ตฌ๊ธ€ ์Šคํƒœํ”„ ์—”์ง€๋‹ˆ์–ด๊ฐ€ ๋Œ€ํ˜• ๊ธฐ์ˆ ๊ธฐ์—…์˜ ์ œํ’ˆ ์ค‘์‹ฌ ๋ฌธํ™”์—์„œ ์ธํ”„๋ผ์™€ ๊ฐœ๋ฐœ์ž ๋„๊ตฌ ๋ถ„์•ผ์˜ ํŠน์„ฑ์„ ๋ถ„์„ํ•œ ๊ฒฝํ—˜๋‹ด์ž…๋‹ˆ๋‹ค. ๋‹จ๊ธฐ ์„ฑ๊ณผ์™€ ๊ฐ€์‹œ์„ฑ์„ ์ค‘์‹œํ•˜๋Š” ์ œํ’ˆํŒ€๊ณผ ๋‹ฌ๋ฆฌ ์ธํ”„๋ผ ์˜์—ญ์—์„œ๋Š” ์ง€์†์„ฑ๊ณผ ์‹œ์Šคํ…œ ๊ด€๋ฆฌ๊ฐ€ ๋” ์ค‘์š”ํ•œ ๊ฐ€์น˜์ž„์„ ์„ค๋ช…ํ•ฉ๋‹ˆ๋‹ค. ๊ฒฝ์˜์ง„์˜ ์ฃผ๋ชฉ๋ฐ›๋Š” ํ”„๋กœ์ ํŠธ๋ณด๋‹ค ์—”์ง€๋‹ˆ์–ด๋ง ๋ณธ์งˆ์— ์ง‘์ค‘ํ•˜๋Š” ์ ‘๊ทผ๋ฒ•์˜ ์ค‘์š”์„ฑ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:

3. Show GN: replited - SQLite๋ฅผ S3, FTP, WebDAV ๋“ฑ ์–ด๋””๋กœ๋‚˜ ๋ณต์ œํ•ด์ฃผ๋Š” ๋„๊ตฌ (Rust + OpenDAL)

์ถœ์ฒ˜: geeknews | ๋‚ ์งœ: 2025-12-05

๊ฐœ๋ฐœ์ž๋“ค์€ Rust๋กœ ์ž‘์„ฑ๋œ SQLite ๋ณต์ œ ๋„๊ตฌ โ€˜replitedโ€™๋ฅผ ํ†ตํ•ด ์„œ๋ฒ„๋ฆฌ์Šค์™€ ์—ฃ์ง€ ํ™˜๊ฒฝ์—์„œ SQLite ๋ฐ์ดํ„ฐ ์œ ์‹ค ๋ฐฉ์ง€ ๋ฐ ๋ฐฑ์—… ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. OpenDAL์„ ํ™œ์šฉํ•˜์—ฌ S3, FTP, WebDAV ๋“ฑ ๋‹ค์–‘ํ•œ ์Šคํ† ๋ฆฌ์ง€๋กœ SQLite ๋ฐ์ดํ„ฐ๋ฅผ ๋ณต์ œํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๊ธฐ์กด Litestream์˜ ๋Œ€์•ˆ์œผ๋กœ ํ™œ์šฉ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:

4. Send OpenTelemetry traces and logs from Cloudflare Workers to Grafana Cloud

์ถœ์ฒ˜: grafana | ๋‚ ์งœ: 2025-12-04

์ด ๊ธ€์€ Cloudflare Workers์—์„œ OpenTelemetry๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ถ„์‚ฐ ์ถ”์ (traces)๊ณผ ๋กœ๊ทธ๋ฅผ Grafana Cloud๋กœ ์ „์†กํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค. ๊ฐœ๋ฐœ์ž๋“ค์€ ์„œ๋ฒ„๋ฆฌ์Šค ํ™˜๊ฒฝ์—์„œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ์„ฑ๋Šฅ๊ณผ ๋™์ž‘์„ ํšจ๊ณผ์ ์œผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๊ณ  ๋””๋ฒ„๊น…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ด€์ฐฐ๊ฐ€๋Šฅ์„ฑ(observability) ๊ตฌํ˜„ ๋ฐฉ๋ฒ•์„ ๋ฐฐ์šธ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Cloudflare์™€ Grafana๊ฐ€ ๊ณต๋™์œผ๋กœ ์ž‘์„ฑํ•œ ์ด ๊ฐ€์ด๋“œ๋Š” ์‹ค์ œ ์šด์˜ ํ™˜๊ฒฝ์—์„œ ๋ฐ”๋กœ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์‹ค์šฉ์ ์ธ ์ ‘๊ทผ๋ฒ•์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:

5. Show GN: Dir2md + Spicy: LLM์šฉ Markdown/JSONL ์ปจํ…์ŠคํŠธ์™€ ๋ณด์•ˆ ๋ฆฌํฌํŠธ๋ฅผ ํ•œ ๋ฒˆ์— ๋ฝ‘๋Š” ๋ฆฌํฌ์ง€ํ† ๋ฆฌ ์Šค์บ๋„ˆ

์ถœ์ฒ˜: geeknews | ๋‚ ์งœ: 2025-12-05

Dir2md๋Š” ๋ณต์žกํ•œ ๋””๋ ‰ํ„ฐ๋ฆฌ ๊ตฌ์กฐ๋ฅผ LLM์ด ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋Š” Markdown/JSONL ํ˜•ํƒœ๋กœ ๋ณ€ํ™˜ํ•˜๋ฉด์„œ ๋™์‹œ์— ๋ณด์•ˆ ์ทจ์•ฝ์ ์„ ์Šค์บ”ํ•˜๋Š” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. ๊ฐœ๋ฐœ์ž๋“ค์€ ์ด ๋„๊ตฌ๋ฅผ ํ†ตํ•ด ํ”„๋กœ์ ํŠธ์˜ ์ „์ฒด ๊ตฌ์กฐ๋ฅผ LLM์—๊ฒŒ ํšจ์œจ์ ์œผ๋กœ ์ „๋‹ฌํ•˜๊ณ , ๋ณด์•ˆ ๋ฆฌํฌํŠธ๊นŒ์ง€ ํ•œ ๋ฒˆ์— ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์Šค๋งˆํŠธ ์ƒ˜ํ”Œ๋ง๊ณผ ๋ณด์•ˆ ๋งˆ์Šคํ‚น ๊ธฐ๋Šฅ์œผ๋กœ ๋ฏผ๊ฐํ•œ ์ •๋ณด๋Š” ๋ณดํ˜ธํ•˜๋ฉด์„œ๋„ ์˜๋ฏธ ์žˆ๋Š” ์ปจํ…์ŠคํŠธ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:

6. Improve service reliability and ops culture with Grafana Cloud Service Center

์ถœ์ฒ˜: grafana | ๋‚ ์งœ: 2025-12-01

Grafana Cloud Service Center๋Š” ์„œ๋น„์Šค ์†Œ์œ ๊ถŒ ๋ฌธํ™”์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์šด์˜ ๋ณต์žก์„ฑ์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ํ†ตํ•ฉ ํ”Œ๋žซํผ์ž…๋‹ˆ๋‹ค. ๊ฐœ๋ฐœ์ž๋“ค์€ ์„œ๋น„์Šค ๊ฐ„ ์˜์กด์„ฑ ๊ด€๋ฆฌ์™€ ์•ˆ์ •์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์ฒด๊ณ„์ ์ธ ์ ‘๊ทผ๋ฒ•์„ ํ•™์Šตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ SRE ๋ฌธํ™” ์ •์ฐฉ๊ณผ ๊ฐœ๋ฐœ์ž ์ƒ์‚ฐ์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•œ ์‹ค๋ฌด์ ์ธ ์ธ์‚ฌ์ดํŠธ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ•ต์‹ฌ ํฌ์ธํŠธ:


๐Ÿ“š This Weekโ€™s Picks

1. ํˆฌ๋ช…ํ•œ ๋ฆฌ๋”์‹ญ์ด ์„œ๋ฒˆํŠธ ๋ฆฌ๋”์‹ญ์„ ๋Šฅ๊ฐ€ํ•œ๋‹ค

Source: geeknews | Date: 2025-12-05

The article critiques servant leadership in development teams as resembling โ€˜curling parentingโ€™ where leaders solve problems for team members, which provides short-term comfort but renders teams helpless when leaders are absent. It suggests that transparent leadership, which empowers team members to solve problems independently and grow, is a more effective approach for sustainable team development.

Key Points:

2. ๋‚˜๋Š” ์ŠคํฌํŠธ๋ผ์ดํŠธ๋ฅผ ๋ฌด์‹œํ•˜๋Š” ์Šคํƒœํ”„ ์—”์ง€๋‹ˆ์–ด๋‹ค

Source: geeknews | Date: 2025-12-05

A Google Staff Engineer shares insights on navigating product-centric culture in large tech companies while working in infrastructure and developer tools. The article contrasts the short-term, visibility-focused approach of product teams with the sustainability and system management values crucial in infrastructure work. It emphasizes the importance of focusing on core engineering principles rather than seeking management spotlight.

Key Points:

3. Show GN: replited - SQLite๋ฅผ S3, FTP, WebDAV ๋“ฑ ์–ด๋””๋กœ๋‚˜ ๋ณต์ œํ•ด์ฃผ๋Š” ๋„๊ตฌ (Rust + OpenDAL)

Source: geeknews | Date: 2025-12-05

Developers can solve SQLite data loss prevention and backup challenges in serverless and edge environments using โ€˜replitedโ€™, a SQLite replication tool written in Rust. It leverages OpenDAL to replicate SQLite data to various storage systems like S3, FTP, and WebDAV, serving as an alternative to existing tools like Litestream.

Key Points:

4. Send OpenTelemetry traces and logs from Cloudflare Workers to Grafana Cloud

Source: grafana | Date: 2025-12-04

This article explains how to send OpenTelemetry traces and logs from Cloudflare Workers to Grafana Cloud for comprehensive observability. Developers will learn to implement effective monitoring and debugging capabilities for serverless applications, gaining insights into application performance and behavior. Co-authored by Cloudflare and Grafana, this guide provides practical approaches that can be directly applied in production environments.

Key Points:

5. Show GN: Dir2md + Spicy: LLM์šฉ Markdown/JSONL ์ปจํ…์ŠคํŠธ์™€ ๋ณด์•ˆ ๋ฆฌํฌํŠธ๋ฅผ ํ•œ ๋ฒˆ์— ๋ฝ‘๋Š” ๋ฆฌํฌ์ง€ํ† ๋ฆฌ ์Šค์บ๋„ˆ

Source: geeknews | Date: 2025-12-05

Dir2md is a tool that converts complex directory structures into LLM-readable Markdown/JSONL format while simultaneously scanning for security vulnerabilities. Developers can efficiently communicate their entire project structure to LLMs and obtain security reports in one go. It provides meaningful context while protecting sensitive information through smart sampling and security masking features.

Key Points:

6. Improve service reliability and ops culture with Grafana Cloud Service Center

Source: grafana | Date: 2025-12-01

Grafana Cloud Service Center provides a unified platform to address operational complexity in service ownership cultures. Developers will learn systematic approaches for managing service dependencies and improving reliability. The article offers practical insights for establishing SRE culture and enhancing developer productivity.

Key Points:


๐Ÿ”— Sources

Articles curated from various tech blogs and communities including SRE Weekly, GeekNews, OpenTelemetry, Grafana, and more.


์•„ํ‹ฐํด ์ œ์•ˆ์ด ์žˆ์œผ์‹œ๋ฉด ์ด๋ฉ”์ผ๋กœ ์—ฐ๋ฝ์ฃผ์‹œ๊ฑฐ๋‚˜ ๋Œ“๊ธ€์„ ๋‚จ๊ฒจ์ฃผ์„ธ์š”!

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Kwonjae Lee

Kwonjae Lee

SRE, Observability

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