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…
Guides & insights
A library for curious minds
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…
Observability
Alertmanager: role, architecture and lifecycle of an alert
What Alertmanager does between Prometheus and your teams: deduplication, grouping, routing, silences and inhibitions, and the lifecycle of an alert from p…
Observability
Elasticsearch best practices: mappings, shards, lifecycle and operations
Elasticsearch best practices: shard sizing, explicit mappings, templates, ILM, JVM memory, security, snapshots, efficient queries and diagnostic commands.
Observability
OpenSearch in production: ISM, backups, security and best practices
Automate the lifecycle with ISM, back up with snapshots, manage roles and size an OpenSearch cluster.
Cloud computing
OVHcloud storage: Block Storage, S3-compatible Object Storage and Cold Archive
Store data on OVHcloud: Block Storage volumes (classic, high performance), S3-compatible Object Storage (classes, versioning, lifecycle, policies, replica…
Cloud computing
Google Cloud storage: Cloud Storage, persistent disks and Filestore
Store data on Google Cloud: Cloud Storage (classes, regional, dual-region and multi-region locations, lifecycle, versioning, uniform access, signed URLs),…
Cloud computing
Azure storage: storage accounts, Blob, Files, disks and redundancy
Store data on Azure: storage accounts, Blob (hot, cool, archive tiers, lifecycle), Files, Queue and Table, managed disks, LRS, ZRS and GRS redundancy opti…
Cloud computing
Storage on AWS: S3, EBS, EFS and backup
Store data on AWS: Amazon S3 (buckets, storage classes, versioning, lifecycle, encryption, policies and public access blocking), EBS volumes, EFS file sys…
Automation
Vagrant: overview and vocabulary (box, provider, provisioner, Vagrantfile)
The essential notions for following the Vagrant course: what Vagrant is for, the lifecycle of an environment, and the vocabulary of box, provider, provisi…
DevOps
Platform engineering, FinOps and AI: the new frontiers of DevOps
Understand how DevOps is evolving: platform engineering and internal developer platforms (IDP), golden paths, Backstage, developer experience, FinOps and …
Observability
Advanced Elasticsearch security: TLS, certificates, API keys, FLS, DLS and audit
Secure Elasticsearch in depth: transport and HTTP TLS, certificate management with elasticsearch-certutil, API key lifecycle, field- and document-level se…
Learning never stops