Infrastructure

Managed OpenSearch

Assistance-operated OpenSearch for search, log analytics, dashboards, and indexed operational data


Managed OpenSearch is for teams that need search, log indexing, or analytics over operational data without building a specialist search operations function. Assistance operates the OpenSearch platform while your team owns the application data, relevance requirements, and business dashboards.

Best-fit use cases#

Use caseWhy OpenSearch fits
Application and product searchFull-text search, filtering, facets, autocomplete, and relevance tuning workflows
Log analyticsCentralized searchable logs with retention and dashboards
Security and audit dataIndexed event data with access controls, retention, and investigation views
Operational analyticsNear real-time exploration of events, metrics-derived records, and activity streams
Migration from self-hosted Elasticsearch/OpenSearchImprove operations, lifecycle policies, backups, and support coverage

What Assistance operates#

AreaIncluded managed service responsibility
ProvisioningCluster topology, node roles, storage sizing, network placement, secure defaults, and endpoint details
ReliabilityCluster health, shard allocation, snapshots, restore process, failover expectations, and runbooks
LifecycleIndex templates, rollover, retention, hot/warm/cold guidance, snapshot policies, and deletion controls
MaintenanceVersion lifecycle guidance, patch planning, maintenance windows, upgrade execution, and rollback planning
SecurityTLS, authentication, role-based access, tenant separation where appropriate, audit logging options, and credential rotation support
ObservabilityDashboards and alerts for cluster health, storage, JVM pressure, shard count, indexing rate, query latency, and snapshot health
SupportSeverity-based support for platform incidents and escalation for covered production clusters

Ownership boundary#

ResponsibilityAssistance ownsCustomer owns
Cluster runtimeNodes, shards, upgrades, snapshots, monitoring, and platform incident triageApplications and ingestion clients that write/read data
Index lifecycleTemplates, rollover, retention implementation, and operational guardrailsData retention requirements, index purpose, mapping semantics
Search behaviorQuery performance advice and capacity guidanceRelevance tuning, ranking rules, product search acceptance criteria
Logs and dashboardsPlatform availability and shared dashboard infrastructureWhich logs matter, field meaning, operational/business interpretation
AccessRoles, tenants, service accounts, rotation procedureUser approval, identity ownership, internal access reviews

Deployment options#

OptionWhen to use it
Assistance physical serversDevelopment search, staging logs, internal analytics, and predictable log/search workloads
Customer cloud accountProduction search/log clusters close to applications or inside existing compliance/network boundaries
Cloud-managed service operationsAssistance operates Amazon OpenSearch Service or equivalent where provider-managed data plane is preferred
HybridDevelopment and test clusters on Assistance infrastructure with production in cloud

Reliability and support model#

TopicManaged OpenSearch approach
AvailabilityTarget availability scoped by cluster topology, node roles, provider dependencies, and support plan
SnapshotsSnapshot frequency and retention defined by data criticality and recovery needs
RetentionLifecycle policies prevent unbounded growth and uncontrolled shard counts
PerformanceQuery latency, indexing pressure, JVM, storage, and shard allocation are monitored for covered clusters
ResponseP1 response targets scoped in support agreement; 24/7 critical response available for covered production services

Onboarding#

1. Search and data assessment#

We review use case, data sources, retention, query patterns, dashboards, ingest rates, compliance requirements, and current cluster health if migrating.

2. Managed cluster design#

Assistance proposes topology, node roles, shard strategy, templates, lifecycle policies, snapshot approach, access model, monitoring, and support tier.

3. Ingestion and migration#

We configure endpoints and access, support migration or reindexing strategy, and connect ingestion tools such as Fluent Bit, Logstash, Data Prepper, Beats, or application clients where scoped.

4. Operate and review#

After go-live, we monitor cluster health, growth, shard pressure, indexing errors, query latency, and snapshots. Retention and capacity are reviewed before data growth affects availability.

Supported capabilities#

  • OpenSearch clusters for search and log analytics
  • OpenSearch Dashboards access and dashboard operations
  • Index templates, rollover, retention, and snapshot policies
  • Ingest pipelines and common log shipping patterns
  • Role-based access control and tenant separation where appropriate
  • Migration planning from Elasticsearch or OpenSearch deployments

Not included by default#

  • Designing product search relevance from scratch
  • Owning application ingestion code or data correctness
  • Unlimited retention, storage, shard count, or dashboards outside the plan
  • Guaranteeing performance for unreviewed high-cardinality mappings or expensive queries
  • SIEM process ownership unless a security operations scope is added

Getting started#

Frequently asked questions#

Can OpenSearch handle both application search and logs? Yes, but they should be separated by index lifecycle, retention, access, and sometimes clusters. We design the boundary based on risk and workload shape.

Do you migrate from Elasticsearch? Yes, subject to version compatibility, plugin usage, data volume, and downtime tolerance. Some migrations are reindex-based rather than in-place upgrades.

Who owns retention rules? Your organization owns legal and business retention requirements. Assistance implements lifecycle policies and monitors storage/shard health.

Can you operate Amazon OpenSearch Service? Yes. We can operate provider-managed OpenSearch services in your account when that deployment model fits better than self-managed clusters.

What SLA applies? Availability and response targets are scoped by topology, provider dependency, support tier, and what Assistance controls operationally.