Aug 01, 2021
CloudFront
What is AWS CloudFront? CloudFront is a Content Delivery Network (CDN). Origin Access Identity, Edge Location, HTTPS on CloudFront, Lambda@Edge
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View allMay 01, 2021
Consumer Offsets and Delivery Semantics
Kafka stores the offsets at which a consumer group has been reading. The offsets committed live in a Kafka topic named _consumer_offsets. Delivery Semantics for Consumers : Atmost once, Atleast once, Exactly once
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Mar 15, 2021
Placement Groups
What is AWS Placement Groups? Placement Groups are logical groupings or clusters of instances in the selected AWS region.
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Nov 15, 2020
Kafka Consumers
Kafka Consumers. Consumers read data from a topic. Consumers know which broker to read from. Each consumer within a group reads from exclusive partitions. What if too many Consumers?
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Nov 01, 2020
Autoscaling
What is AWS Autoscaling. Auto Scaling Group. Common problems with Autoscaling and solutions
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Jun 15, 2020
Elastic Load Balancing
What is Elastic Load Balancing? Elastic Load Balancing means automatically distributing incoming application traffic across multiple server instances.
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Jun 01, 2020
Producers
Kafka Producers. Producers can choose to receive acknowledgement of data writes.
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Feb 01, 2020
AWS Systems Manager
What is AWS Systems Manager? AWS Systems Manager is a collection of capabilities for configuring and managing your Amazon EC2 instances, on-premises servers and virtual machines, and other AWS resources at scale.
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Dec 15, 2019
Brokers
Kafka Brokers and Topics. Concept of Leader for a Partition. At any time only ONE broker can be a leader for a given partition. Example of brokers and partition. Concept of Leader for a partition
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Sep 15, 2019
AWS Service Catalog
What is AWS Service Catalog? Users can be allowed to self-service deploy AWS products without the usual required IAM permissions
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