Latest posts
DevOps & SRE notes
22 Sept, 08:00
Realtime log viewer with web UI, tail -f for logs with a web interface browser.https://github.com/logdyhq/logdy-coreGitHubGitHub - logdyhq/logdy-core: Realtime log viewer with web UI, tail -f for logs with a web interface browser.Realtime log viewer with web UI, tail -f for logs with a web interface browser. - logdyhq/logdy-coreDevOps & SRE notes
21 Sept, 08:00
Securing every Kubernetes workload at scale — LinkedIn Engineering https://www.linkedin.com/blog/engineering/infrastructure/securing-every-kubernetes-workload-at-scaleLinkedinSecuring every Kubernetes workload at scaleDevOps & SRE notes
18 Sept, 08:00
Validate environment variable usage in codebasehttps://github.com/Chrilleweb/dotenv-diffGitHubGitHub - Chrilleweb/dotenv-diff: Validate environment variable usage in codebaseValidate environment variable usage in codebase. Contribute to Chrilleweb/dotenv-diff development by creating an account on GitHub.DevOps & SRE notes
17 Sept, 08:00
Failure is inevitable: Learning from a large outage, and building for reliability in depth at Datadog — Datadog Engineering https://www.datadoghq.com/blog/engineering/rethinking-reliability/DatadogFailure is inevitable: Learning from a large outage, and building for reliability in depth at Datadog | DatadogAfter a major outage, we re-architected Datadog systems to degrade gracefully under failure. Here’s what we learned—and how we’re building forward.DevOps & SRE notes
16 Sept, 08:00
A Kubernetes operator designed to intelligently manage resource overcommit on pod resource requests.https://github.com/InditexTech/k8s-overcommit-operatorGitHubGitHub - InditexTech/k8s-overcommit-operator: A Kubernetes operator designed to intelligently manage resource overcommit on pod…A Kubernetes operator designed to intelligently manage resource overcommit on pod resource requests. - InditexTech/k8s-overcommit-operatorDevOps & SRE notes
15 Sept, 08:00
A practical guide to building a local multi-cluster platform engineering lab with vind, Sveltos, and Argo CD. It covers GitOps, label-based deployments, drift correction, and the networking issues you’ll encounter along the way.https://itnext.io/local-platform-engineering-on-your-laptop-vind-sveltos-and-argocd-2b3e1341ebe7MediumLocal Platform Engineering on Your Laptop | vind, Sveltos and ArgoCDI’m not new to Kubernetes. Certified my way through most of what the CNCF has to offer. And yet this specific setup, a proper local…DevOps & SRE notes
14 Sept, 08:05
Generate jsonschemas from helm charts.https://github.com/dadav/helm-schemaGitHubGitHub - dadav/helm-schema: Generate jsonschemas from helm charts.Generate jsonschemas from helm charts. Contribute to dadav/helm-schema development by creating an account on GitHub.DevOps & SRE notes
12 Sept, 08:03
I always use this service before every deployment. I’ve had 100% uptime ever since: https://deploytarot.com/Deploy TarotThe Cards Await — Deploy TarotDraw your deployment tarot reading. Pick your role, pick your intent, and let the Major Arcana decide if today is your day.DevOps & SRE notes
11 Sept, 08:03
Mercado Libre runs its observability platform, O11y events, on ClickHouse Cloud to answer granular, business-level questions like why a specific payment failed.The team built O11y events to take troubleshooting from days to minutes, with full business-flow visibility and high-cardinality filtering on identifiers like payment and user IDs.Migrating to ClickHouse Cloud increased query performance by 50x and delivered up to 89% data compression, enabling them to scale from 7 million spans per minute to 400 million and growing in ClickHouse.https://clickhouse.com/blog/mercado-libre-observability-on-clickhouse-cloudClickHouseHow Mercado Libre rebuilt its observability platform on ClickHouse Cloud with 50x faster trace queries | ClickHouseHow Mercado Libre rebuilt its observability platform on ClickHouse Cloud, cutting trace query times from over five minutes to about four seconds (a 50x speedup) with up to 89% compression while ingesting 400 million spans per minute.DevOps & SRE notes
9 Sept, 08:01
A fast, structural YAML diff tool — in a single-dependency binaryhttps://github.com/szhekpisov/diffymlGitHubGitHub - szhekpisov/diffyml: A fast, structural YAML diff tool — in a single-dependency binaryA fast, structural YAML diff tool — in a single-dependency binary - szhekpisov/diffymlDevOps & SRE notes
7 Sept, 08:00
Tailscale had months of reliability problems and eventually traced them into SQLite itself — a bug that had existed for roughly 16 yearshttps://tailscale.com/blog/sqlite-wal-reset-bugTailscaleHow Tailscale helped find the SQLite WAL-Reset bugTailscale and SQLite developers traced maddening corruption incidents to find the WAL-Reset data race, then uncovered a second stale expression index bug.DevOps & SRE notes
4 Sept, 08:00
A vault for securely storing and accessing AWS credentials in development environmentshttps://github.com/ByteNess/aws-vaultGitHubGitHub - ByteNess/aws-vault: A vault for securely storing and accessing AWS credentials in development environmentsA vault for securely storing and accessing AWS credentials in development environments - ByteNess/aws-vaultDevOps & SRE notes
2 Sept, 08:03
Shell Tricks That Actually Make Life Easier (And Save Your Sanity)https://blog.hofstede.it/shell-tricks-that-actually-make-life-easier-and-save-your-sanity/Larvitz BlogShell Tricks That Actually Make Life Easier (And Save Your Sanity)Watch someone backspace 40 characters instead of pressing CTRL+W, and you’ll understand why this list exists. A collection of shell tricks-grouped by what works everywhere and what’s Bash/Zsh-speci...DevOps & SRE notes
31 Aug, 08:04
A lightweight AWS service emulator written in Gohttps://github.com/sivchari/kumoGitHubGitHub - sivchari/kumo: A lightweight AWS service emulator written in GoA lightweight AWS service emulator written in Go. Contribute to sivchari/kumo development by creating an account on GitHub.DevOps & SRE notes
29 Aug, 14:50
DevOps & SRE notes
28 Aug, 08:03
https://github.blog/news-insights/company-news/the-august-17-outage-and-the-work-ahead/The GitHub BlogThe August 17 outage, and the work aheadAn update on the August 17 outage and the steps we're taking to improve reliability.DevOps & SRE notes
26 Aug, 08:02
🛡 Open-source and cloud-native Web Application Firewall (WAF)https://github.com/bunkerity/bunkerwebGitHubGitHub - bunkerity/bunkerweb:🛡️ Open-source and cloud-native Web Application Firewall (WAF) - bunkerity/bunkerwebDevOps & SRE notes
24 Aug, 07:59
The article challenges the traditional "three pillars" of observability (metrics, logs, traces), arguing that they are insufficient for modern, distributed architectures. Through three real-world incident examples at a large financial institution, the author demonstrates that application-level telemetry often fails to reveal actual customer impact. Instead of siloed data, the author advocates for "single threads"—clear, end-to-end distributed traces of individual customer requests—enriched with business context and measured by customer-facing Service Level Objectives (SLOs).https://www.honeycomb.io/blog/you-dont-need-three-pillars-you-need-single-threadsDevOps & SRE notes
23 Aug, 11:02
A command-line tool for Jira workflow management. Quickly select issues, track your current work, and generate consistent branch names.https://github.com/tutunak/jcliGitHubGitHub - tutunak/jcli: A command-line tool for Jira workflow management. Quickly select issues, track your current work, and generate…A command-line tool for Jira workflow management. Quickly select issues, track your current work, and generate consistent branch names. - tutunak/jcliDevOps & SRE notes
21 Aug, 08:21
forwarded from @aivibenotes
Agentic CI/CD: Kubernetes Deployment Gates with Elastic MCP Server — Elastic Observability Labshttps://www.elastic.co/observability-labs/blog/agentic-cicd-kubernetes-mcp-server
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