bongoDev

Loading...

Empowering technology learners worldwide with professional online live trainings. Transform your IT career with expert-led courses.

Facebook Instagram LinkedIn Github

Company

About Us
Careers
Blog
Events

Legal

Privacy Policy
Refund Policy
Terms and Conditions

Contact us

[email protected]
01757258398 01978367094 01576641348
01757258398

Our office

Flat 5/A, Shimanto Plaza, Plot #26/D, Main Road-03, Section #11, Mirpur, Dhaka 1216

© 2026 bongoDev. All rights reserved. | ই-ট্রেড লাইসেন্স: TRADEDNCC/015304/2024

Courses Job Success

Blog Events Free Assessment Login

bongoDev | ELK / Elastic Stack Pro - Knowledge Hub

Knowledge Hub/ELK / Elastic Stack Pro

Englishবাংলা

Learning path

ELK / Elastic Stack Pro

Production logging, search and observability with Elasticsearch, Kibana, Logstash, Elastic Agent/Fleet, ECS, data streams, lifecycle, OpenTelemetry, Kubernetes, security, performance, debugging and cheatsheet.

Discount price

৳ 320.00৳ 120.00Save ৳ 200.00

Lessons

41 published lessons · 1 free preview

Some lessons are not available in this language yet. Those lessons open in English.

01Modern Elastic Stack Mental Model: Beyond “ELK”Understand Elasticsearch, Kibana, Logstash, Elastic Agent, Fleet, Beats, ingest pipelines and OpenTelemetry as one production data platform.শুরুর স্তর · 30 মিনিটের পাঠফ্রি প্রিভিউফ্রি প্রিভিউ
02Deployment Models & First Lab: Cloud, Self-Managed and DockerCompare managed Elastic, self-managed clusters and local Docker labs, then establish a safe learning environment and verify the stack.

শুরুর স্তর · 32 মিনিটের পাঠ

লক করা

লক করা

03Elasticsearch Distributed Architecture: Clusters, Nodes & RolesUnderstand the cluster coordination model and the responsibilities of master-eligible, data, ingest, ML, transform and coordinating behavior.মাঝারি · 38 মিনিটের পাঠলক করালক করা

04Documents, Indices, Aliases & Data StreamsLearn the storage abstractions used for business documents and append-heavy time-series telemetry, including when data streams are the right default.শুরুর স্তর · 34 মিনিটের পাঠলক করালক করা

05Mappings, Field Types & Schema EvolutionDesign reliable mappings, understand dynamic mapping risks, and evolve schemas without creating conflicts or mapping explosions.মাঝারি · 38 মিনিটের পাঠলক করালক করা

06Text Analysis: Analyzers, Tokens, text vs keywordUnderstand how analysis transforms text into tokens and why exact identifiers and human language require different indexing strategies.মাঝারি · 36 মিনিটের পাঠলক করালক করা

07Indexing, CRUD, Bulk & Refresh SemanticsWrite and update documents safely, use Bulk for throughput, and understand near-real-time search and refresh behavior.মাঝারি · 38 মিনিটের পাঠলক করালক করা

08Shards, Primaries, Replicas & Request RoutingUnderstand Lucene shards, primary and replica responsibilities, write replication, read capacity and the cost of oversharding.মাঝারি · 42 মিনিটের পাঠলক করালক করা

09Cluster Health, Allocation & CAT APIsInterpret green/yellow/red health, inspect unassigned shards and use allocation explain instead of guessing.মাঝারি · 36 মিনিটের পাঠলক করালক করা

10Query DSL Foundations: term, match, range & boolWrite correct structured search requests and understand the difference between exact filtering and relevance-scored full-text queries.মাঝারি · 42 মিনিটের পাঠলক করালক করা

11Full-Text Search, Relevance & Search DebuggingUnderstand analyzed search, phrase queries, fuzziness, scoring and how to debug surprising search results.উন্নত · 40 মিনিটের পাঠলক করালক করা

12Aggregations: Metrics, Buckets & Operational AnalyticsUse aggregations to turn event streams into counts, rates, distributions and grouped operational evidence.মাঝারি · 42 মিনিটের পাঠলক করালক করা

13ES|QL for Operations & Log AnalyticsUse ES|QL piped queries to filter, transform and aggregate telemetry in Kibana and the Elasticsearch query API.মাঝারি · 40 মিনিটের পাঠলক করালক করা

14Index Templates & Component TemplatesStandardize mappings, settings and data-stream behavior using reusable templates before new indices are created.মাঝারি · 38 মিনিটের পাঠলক করালক করা

15Data Streams for Logs & MetricsDesign append-oriented telemetry around stable data stream names, backing indices and dataset/namespace separation.মাঝারি · 40 মিনিটের পাঠলক করালক করা

16Lifecycle Management: Data Stream Lifecycle, ILM & Data TiersControl retention, rollover and storage economics using lifecycle mechanisms appropriate to data streams and deployment requirements.উন্নত · 44 মিনিটের পাঠলক করালক করা

17Elasticsearch Ingest Pipelines: Processors, Simulation & EnrichmentTransform and enrich documents inside Elasticsearch using ingest pipelines, simulation and processor failure handling.মাঝারি · 40 মিনিটের পাঠলক করালক করা

18Elastic Common Schema (ECS): Normalize for CorrelationNormalize telemetry around shared field names so dashboards, searches and investigations work across services and data sources.মাঝারি · 40 মিনিটের পাঠলক করালক করা

19Logstash Architecture: Inputs → Filters → OutputsUnderstand Logstash event processing, plugin stages, codecs and when a dedicated processing tier is justified.মাঝারি · 38 মিনিটের পাঠলক করালক করা

20Logstash Parsing: Grok, Dissect, JSON, Mutate & DateParse legacy and structured events efficiently, choose Grok versus Dissect, and make timestamps/schema explicit.মাঝারি · 44 মিনিটের পাঠলক করালক করা

21Logstash Reliability: Persistent Queues, DLQ & BackpressureEngineer Logstash for downstream outages, backpressure, failure visibility and safe scaling rather than treating it as a stateless text parser.উন্নত · 44 মিনিটের পাঠলক করালক করা

22Elastic Agent & Fleet: Unified Collection and Policy ManagementDeploy and operate Elastic Agent with Fleet policies, integrations, health status and centrally managed configuration.মাঝারি · 42 মিনিটের পাঠলক করালক করা

23Beats: Filebeat, Metricbeat & Migration DecisionsUnderstand Beats architecture, existing deployments and when to keep, migrate or replace focused shippers with Elastic Agent or OpenTelemetry.মাঝারি · 32 মিনিটের পাঠলক করালক করা

24OpenTelemetry & Elastic: Vendor-Neutral Collection PathsUnderstand where OpenTelemetry collection fits alongside Elastic Agent and ECS-based integrations for logs, metrics and traces.উন্নত · 38 মিনিটের পাঠলক করালক করা

25Kibana Discover: KQL, Filters, ES|QL & Incident ExplorationUse Discover as an investigation tool: time windows, fields, KQL filters, ES|QL, saved searches and evidence-driven incident exploration.মাঝারি · 42 মিনিটের পাঠলক করালক করা

26Kibana Dashboards & Lens: Operational VisualizationBuild dashboards that answer operational questions, using appropriate dimensions, time series, filters and drill-down paths.মাঝারি · 38 মিনিটের পাঠলক করালক করা

27Elastic Alerting: Rules, Actions, Routing & CasesDesign alert rules from meaningful conditions, route actions safely and preserve investigation context without turning every log line into a page.উন্নত · 42 মিনিটের পাঠলক করালক করা

28Production Logging Design: Structure, Levels & Correlation IDsDesign application logs that are parseable, searchable, privacy-aware and correlated across distributed requests.মাঝারি · 42 মিনিটের পাঠলক করালক করা

29Kubernetes Logging with ElasticCollect Kubernetes workload and node telemetry while preserving pod, namespace, container and cluster metadata for useful investigations.উন্নত · 44 মিনিটের পাঠলক করালক করা

30Cloud Logging Patterns: AWS, Azure & GCPChoose practical ingestion paths for cloud control-plane, platform and application logs while preserving cloud account/project/subscription and region metadata.উন্নত · 40 মিনিটের পাঠলক করালক করা

31Elastic Security Foundations: TLS, Users, Roles & API KeysSecure transport and access using TLS, least-privilege roles, service identities and scoped API keys.উন্নত · 44 মিনিটের পাঠলক করালক করা

32Snapshots, SLM, Restore & Disaster RecoveryBack up cluster data and feature state using snapshots, automate policies and prove recovery with restore testing.উন্নত · 44 মিনিটের পাঠলক করালক করা

33Search Performance & Query CostDiagnose slow searches by understanding shard fan-out, mappings, aggregations, result size, caches and expensive query patterns.উন্নত · 44 মিনিটের পাঠলক করালক করা

34Indexing Performance, Mapping Explosion & CardinalityProtect ingest throughput by controlling field growth, bulk behavior, refresh cost, pipeline complexity and high-cardinality dimensions.উন্নত · 44 মিনিটের পাঠলক করালক করা

35Capacity Planning, Shard Sizing & Data TiersEstimate storage and compute needs from ingest volume, retention, replica count, query behavior and recovery objectives.উন্নত · 46 মিনিটের পাঠলক করালক করা

36Stack Monitoring & Self-ObservabilityMonitor Elasticsearch, Kibana, Logstash and Elastic Agent themselves so the observability platform does not silently fail.উন্নত · 40 মিনিটের পাঠলক করালক করা

37Elastic Cloud on Kubernetes (ECK)Operate Elasticsearch, Kibana, Agent and Logstash on Kubernetes using the ECK operator while respecting stateful workload and storage realities.উন্নত · 44 মিনিটের পাঠলক করালক করা

38End-to-End Lab: App Logs → Elastic → Kibana → AlertBuild a production-like observability pipeline from structured application logs through ingestion, schema, search, dashboard and alerting.উন্নত · 60 মিনিটের পাঠলক করালক করা

39Elastic Stack Debugging & Troubleshooting PlaybookTroubleshoot missing data, unhealthy clusters, shard allocation, mapping failures, ingest backpressure, slow search and security problems systematically.উন্নত · 58 মিনিটের পাঠলক করালক করা

40Elastic Command & Query Playbook: What Each Command ProvesUse high-value Elasticsearch, Logstash and Elastic Agent commands as evidence during deployment and incidents.মাঝারি · 52 মিনিটের পাঠলক করালক করা

41ELK / Elastic Stack Pro CheatsheetA compact operational reference for architecture, ingestion, search, lifecycle, security, monitoring and troubleshooting.মাঝারি · 48 মিনিটের পাঠলক করালক করা