51 posts in categories technical
7-Year Log Archiving in Production: Checklist, Guardrails & Runbooks
Production checklist for 7-year log archiving: loss detection, privacy, schema, cost guardrails, runbooks, and fire drills. Part 6 of 6.
Log Archiving Security & Compliance: AWS / GCP / Azure / OVHcloud
IAM/RBAC, encryption, BYOK, WORM/Object Lock, GDPR residency, and compliance certificates for AWS, GCP, Azure, and OVHcloud. Part 4 of 6.
Log Archiving Query & Recommendations: AWS / GCP / Azure / OVHcloud
Query UI, dashboards, alerting, cold-tier behaviour, and 7-year log archiving recommendations for AWS, GCP, Azure, and OVHcloud. Part 5 of 6.
Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: Kubernetes Operations, Backup & DR
Setup, ingest, backup & DR, observability, and alerting for Elasticsearch, OpenSearch, Loki, Quickwit, ClickHouse 7-year log archives. Part 2 of 5.
Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: Security & Compliance
Encryption, RBAC, and WORM compliance for log archives: Elasticsearch, OpenSearch, Loki, Quickwit, ClickHouse. S3 Object Lock, audit logging. Part 3 of 5.
ClickHouse Use Case: Vector, Istio, nginx, Java on OVH MKS
Vector → ClickHouse on OVH MKS: Envoy/Istio, nginx, Java, Go and Kubernetes logs with hot-to-cold S3 tiering. Monthly awffull reports via SQL export. Part 5 of 5.
Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: UX, Dashboards & Alerts
UI layers, log search UX, cold-tier query behaviour, dashboard building, sharing, multi-team isolation, and alert management. Part 4 of 5.
Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: Long-Term Log Archiving for 7+ Years
Five-way log archiving comparison: Elasticsearch, OpenSearch, Loki, Quickwit, ClickHouse — tiering, compression, query languages, SaaS options. Part 1 of 5.
Istio vs. Linkerd: Service Mesh on Kubernetes
Comparing Istio 1.29 (sidecar mode) and Linkerd 2.19: data plane, mTLS, egress, resource overhead, observability, and when to use each.
NFS to Object Store Sync with rclone and systemd
Learn how to sync an NFS share to Azure Blob Storage or S3 with rclone. Production hardening, monitoring, and benchmark strategy for large file trees.