Optimizing Kubernetes Telemetry via eBPF
Deploying eBPF, Cilium, and Kepler resolves the high CPU overhead of agent-based monitoring while establishing precise Joules-level sustainability telemetry in Kubernetes.
- #kubernetes
- #linux
- #observability
Tag: #kubernetes
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Building a GitOps Homelab Platform Pipeline
Manual pod updates became a GitOps platform pipeline where CI builds images, Kustomize separates dev and prod, ArgoCD reconciles drift, and short-SHA tags trace rollbacks.
- #kubernetes
- #platform
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The Terraform Era: Declarative Automation
Transitioning from imperative Makefile scripting to a declarative OpenTofu orchestration layer for managing a growing Kubernetes observability stack through Infrastructure as Code.
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- #observability
- #terraform
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[Engineering Log] The Brittle JSON: Grafana Provisioning Failure
Fixing Grafana dashboard provisioning by moving from brittle embedded JSON in values.yaml to standalone files, resolving 'invalid character' bugs once and for all.
- #kubernetes
- #observability
- #retrospective
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The SRE Era: Standardizing OpenTelemetry
Mastering SRE principles by transitioning from ad-hoc data collection to a standardized OpenTelemetry ecosystem using Prometheus, Grafana Tempo, and MinIO for persistence.
- #cloud
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- #observability
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[Engineering Log] The Phased Migration to Kubernetes
Executing a risk-based, four-stage migration of the observability stack from Docker to Kubernetes to ensure data integrity and system stability.
- #kubernetes
- #observability
- #retrospective
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[Engineering Log] The Migration Strangler: Promtail to Alloy
Migrating from EOL Promtail to Grafana Alloy via a Strangler Fig pattern, bridging Kubernetes and Docker logs to ensure zero visibility loss during the platform transition.
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- #observability
- #retrospective
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[Engineering Log] Killing the Static .env with OpenBao
Eliminating static .env files by centralizing secrets in OpenBao via a reusable internal/secrets module, decoupling credentials to streamline the Kubernetes migration phase.
- #kubernetes
- #platform
- #retrospective
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đŠī¸ Cloud: What Is High Availability
Learn High Availability in the cloud: how redundancy, load balancing, and failover keep your applications online with minimal downtime. Explore this comprehensive guide.
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- #kubernetes
- #platform