Cluster Implementation & Management
An Elasticsearch cluster is not a commodity installation. The decisions made during provisioning — node roles, JVM settings, network configuration, storage layout, and security posture — compound into either a resilient production system or a fragile one that demands constant firefighting. We design, deploy, and hand over clusters that are built to handle real production traffic, survive hardware failures without data loss, and remain manageable as your team and data volumes grow.
Topology Design & Node Roles
Mixing node roles on underpowered hardware is one of the most common causes of Elasticsearch instability. We design multi-node topologies where master, data, coordinating, ingest, and ML nodes are sized and separated appropriately for your query and indexing workload — with hot-warm-cold tiering for time-series workloads and zone-awareness configuration to prevent split-brain across availability zones.
- ✓Dedicated master node quorum sizing and zone placement
- ✓Hot-warm-cold data tier configuration and ILM policies
- ✓Cross-zone replica allocation and awareness attributes
- ✓Hardware sizing recommendations for your specific workload profile
Security, TLS & Access Control
An unsecured Elasticsearch cluster exposed to a network is a critical vulnerability. We configure the full security layer: TLS for transport and HTTP communication, X-Pack security with role-based access control, API key lifecycle management, and field- and document-level security where data segregation requirements demand it. Audit logging is configured to capture the events your compliance team needs without overwhelming your cluster with log volume.
Certificate provisioning, rotation, and auto-renewal for both transport and HTTP communication — no plaintext traffic anywhere in the cluster.
Role-based access control and API key lifecycle management, with field- and document-level security where data segregation demands it.
Audit trails scoped to compliance requirements — capturing the events your auditors need without drowning the cluster in log volume.
Deployment Automation & IaC
Manually provisioned clusters are impossible to reproduce reliably and dangerous to modify. We deliver fully automated, version-controlled cluster deployments using the infrastructure-as-code tooling that fits your environment. Every cluster definition lives in version control — configuration changes go through review, rollback is a git revert, and provisioning a new environment is a single pipeline run.
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