Observability
Grail buckets in Dynatrace: creation, routing, retention, rights and costs
Complete guide to Grail buckets: purpose, default buckets, creation in Storage management, with the API or Terraform, routing with OpenPipeline, DQL queri…
Guides & insights
A library for curious minds
Observability
Index Lifecycle Management (ILM): data tiers, rollover and retention
Automate the index lifecycle with ILM: hot, warm, cold and frozen data tiers, rollover by size and age, shrink, force merge, searchable snapshots, deletio…
Observability
Advanced logs with OpenPipeline: processing, masking, buckets and retention
Manage logs in Dynatrace with OpenPipeline: ingestion, routing, DQL processing (parsing, enrichment), sensitive data masking, metric and event extraction,…
Observability
Advanced Datadog APM: sampling, retention, profiler and Software Catalog
Go further with Datadog APM: ingestion control and sampling, retention filters, trace metrics, Continuous Profiler, Dynamic Instrumentation, Software Cata…
Observability
Data retention in Dynatrace: Grail, buckets and durations by data type
Understand how long Dynatrace keeps logs, traces, metrics, sessions and events, manage retention with Grail buckets, and balance costs, compliance and ana…
Observability
Mimir: compactor, retention and object storage
Configure Mimir object storage (S3, GCS, Azure, MinIO), understand compaction and split-and-merge, set per-tenant retention and delete series.
Observability
Loki: storage, TSDB index, retention and object storage
Configure Loki storage: chunks, the TSDB index, schema v13, S3/MinIO/GCS, compactor, per-stream retention, deletion, cache and sizing.
Observability
Thanos: extending Prometheus (high availability, global view and long retention)
Understand why and how to use Thanos: Prometheus limits, components (Sidecar, Query, Store Gateway, Compactor, Ruler, Receive), architecture and choosing …
Observability
Thanos Store Gateway and Compactor: history, downsampling and retention
Serve history with the Store Gateway and optimize storage with the Compactor: compaction, 5m/1h downsampling, per-resolution retention, caches and bucket …
Observability
Exploring data in OpenObserve: SQL, PromQL and VRL
Search with SQL, query metrics with PromQL, optimize a stream (indexes, partitions, retention) and transform with VRL functions.
Containers
Container registry: choosing and securing your image registry (Docker Hub, Harbor, GHCR, ECR)
Understand container registries: Docker Hub, GitHub Container Registry, cloud registries (ECR, ACR, Artifact Registry) and self-hosted Harbor; authenticat…
Observability
Snapshot Lifecycle Management: automated backups, restore and disaster recovery
Protect Elasticsearch data: snapshot repositories (S3, GCS, Azure, file system), SLM policies with retention, partial or full restore, restore tests and a…
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