Learn Docker Compose – From Zero to Hero in 1 Hour
? 6-month DevOps Bootcamp: https://bit.ly/3tKPIvA
? GitLab Course with K8s, Microservices, Multi-Stage: https://bit.ly/3SaOWkZ
#dockercompose #docker #techworldwithnana
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Docker Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services.
?????? R E F E R E N C E S ???????
? Git repo: https://gitlab.com/twn-youtube/docker-compose-crash-course
? Docker Installation: https://docs.docker.com/get-docker/
? Using Secrets in Compose: https://docs.docker.com/compose/use-secrets/
? Job Market : https://newsletter.pragmaticengineer.com/p/the-2023-tech-market-hiring-managers
?????? Course Pre-Requisites ??????
? Docker Crash Course: https://youtu.be/rv4LlmLmVWk
?????? What you’ll learn in 1 Hour ? ??????
? What is Docker Compose and why it’s useful
? Docker Compose Use Cases
? How Docker Compose works
? Docker Compose Syntax: Map Docker commands to Compose definition
? Docker Compose Commands (docker compose up and down vs start and stop)
? DEMO: Run application with 3 services with Docker Compose
? Using Variables in Docker Compose
? Reference Docker image from private repository
? Limitations of Docker Compose
? Docker Compose vs Kubernetes
?????? Next Step ??????
? Learn Kubernetes: https://youtu.be/s_o8dwzRlu4
?????? T I M E S T A M P S ? ??????
00:00 – Intro and Course Overview
00:24 – Pre-Requisites to learn Docker Compose
01:12 – What is Docker Compose
02:52 – Demo – Without Docker Compose
10:09 – Why Docker Compose
11:58 – From Docker Commands To Compose File
16:13 – Create Compose File and start application
20:52 – Control Startup Order
23:22 – Docker Compose Commands (Up and Down vs Start and Stop)
27:18 – Connect own web application
40:36 – Variables in Docker Compose
44:28 – Docker Compose Secrets
46:41 – Use image from private repository
58:36 – Limitations, DockeR Compose vs Kubernetes
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