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Video 64
Logging with EFK Stack
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Theory
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Contents
0 of 5 sections complete · 5 min total
01
The Importance of Logging in Distributed Systems
Logs are messages written by developers to explain what an application is doing at a particular point in time. They are crucial for…
Concept
1 min read
02
1
The EFK Stack Architecture
Fluent Bit (F): Acts as a log forwarder. Deployed as a DaemonSet, it runs on every node in the cluster, reads container logs, and pushes…
Architecture
1 min read
03
EFK vs. ELK
A common alternative is the ELK stack, where Logstash replaces Fluent Bit. Logstash is a heavy log aggregator capable of advanced filtering…
Comparison
1 min read
04
IAM Roles for Service Accounts (IRSA) and CSI Drivers
When running Elasticsearch on an AWS EKS cluster, it requires persistent storage via EBS volumes. Because the Elasticsearch pod inside EKS…
Cloud
1 min read
05
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Fluent Bit Configuration
Service: General configuration for the Fluent Bit daemon.. Input: Defines where logs are read from (typically container logs in…
Concept
1 min read