Kinesis Data Streams (KDS) collects and processes a large amount of incoming data from an unlimited number of producers.
Continue reading “[AWS] Kinesis Data Streams”[AWS] S3 Features
AWS S3 is a main Object storage service and can be integrated with many other AWS Services. Also, S3 has many features that you need to be familiar with in order to utilize the full functionality of S3.
Continue reading “[AWS] S3 Features”[AWS] Kinesis
Kinesis is a fully managed, scalable, and resilient streaming service. It is designed to ingest a large amount of data in real-time from many producers – such as video, audio, application logs, website clickstreams, and IoT telemetry data -.
Continue reading “[AWS] Kinesis”[AWS] S3 Security and Encryption
You can control S3 access in 3 ways:
- Bucket Policies apply across the bucket.
- Object Permissions apply to individual files.
- IAM (Identity) policies apply to users and groups
[Kubernetes] Jobs & CronJobs
A Job creates one or more pods and will continue to retry execution of the Pods until a specified number of them successfully terminate. As pods successfully complete, the Job tracks the successful completions. When the specified number of successful completions is reached, the job is complete.
Continue reading “[Kubernetes] Jobs & CronJobs”[Kubernetes] Configurations
Kubernetes provides many ways to configure pods and containers.
- Environment variables
- Config maps
- Secrets
- Security Context
- Resource requirements
- Service accounts
Kubernetes – CKAD Tips
Certified Kubernetes Application Developer (CKAD)
CKAD is an online tests with problems to be solved by a command line tool. Here are the tips of the test.
Continue reading “Kubernetes – CKAD Tips”Chemistry – Matter
Matter is anything that has mass and occupies space – Solid, Liquid, and Gas. Mass is the measure of the amount of matter present.
Continue reading “Chemistry – Matter”