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.
· 13 minutes reading time
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.
· 17 minutes reading time
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.
· 20 minutes reading time
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.
· 26 minutes reading time
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.
· 14 minutes reading time