81 posts in category technical

Diagram: security and compliance controls for managed log archiving

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 Security & Compliance: AWS / GCP / Azure / OVHcloud
Architecture diagram: managed log archiving services compared across AWS, GCP, Azure, and OVHcloud

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.

Log Archiving Query & Recommendations: AWS / GCP / Azure / OVHcloud
Diagram: storage tiering strategy for long-term log archiving across Elasticsearch, OpenSearch, Loki, Quickwit, and ClickHouse

Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: The Complete Guide

A field guide to Elasticsearch, OpenSearch, Loki, Quickwit, ClickHouse for 7+ year log archiving: storage, operations, security, UX, and a full OVH MKS build.

Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: The Complete Guide
Diagram: log ingest pipeline for Kubernetes operations, backup, and disaster recovery

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: Kubernetes Operations, Backup & DR
Diagram: WORM (write-once-read-many) coverage for log archiving security and compliance

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.

Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: Security & Compliance
Architecture diagram: ClickHouse log analytics use case for Vector, Istio, nginx, and Java on OVH MKS

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.

ClickHouse Use Case: Vector, Istio, nginx, Java on OVH MKS
Diagram: UI layers for dashboards and alerting across log archiving backends

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: UX, Dashboards & Alerts
Diagram: storage tiering strategy for long-term log archiving across Elasticsearch, OpenSearch, Loki, Quickwit, and ClickHouse

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.

Elasticsearch vs. OpenSearch vs. Loki vs. Quickwit vs. ClickHouse: Long-Term Log Archiving for 7+ Years
Diagram: sidecar traffic flow in a Linkerd service mesh

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.

Istio vs. Linkerd: Service Mesh on Kubernetes
Diagram: NFS to object storage sync flow using rclone and systemd

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.

NFS to Object Store Sync with rclone and systemd