DevOps/Docker

[Docker 배우기] Section 9. Container Orchestration - Docker Swarm & Kubernetes

Docker for the Absolute Beginner - Hands On - DevOps | Udemy Container Orchestration is used to host multiple containers over multiple hosts by using scripts and codes. Some solution scales containers automatically and even scale hosts Famous container orchestration solutions: Docker Swarm Kubernetes Mesos Docker Swarm Distributes containers over many hosts for higher availability and load balan..

[Docker 배우기] Section 8. Docker on Mac & Windows

Docker for the Absolute Beginner - Hands On - DevOps | Udemy Working on Docker on Windows: Docker toolbox virtual box for VM (Oracle) Docker Desktop for Windows uses Microsoft Hyper-V as a virtual box Windows containers Windows Server containers one VM for various containers Hyper-V isolation running within each VM Working on Docker on Mac: Docker toolbox virtual box for VM (Oracle) Docker Deskt..

[Docker 배우기] Section 7. Docker Engine, Storage, and Networking

Docker for the Absolute Beginner - Hands On - DevOps | Udemy Docker Engine Docker Engine is composed of: Docker CLI: running command does not have to be on the same machine with other parts can use the docker -H option to connect to the remote docker-engine REST API: interact with docker Deamon Docker Deamon: running in the background to execute tasks PID: id for a process that is unique to the ..

[Docker 배우기] Section 6. Docker Registry

Docker for the Absolute Beginner - Hands On - DevOps | Udemy Image naming convention: [User]/[Image] ex) nginx/nginx docker registry: where images are stored online GCR(Google Container Registry), docker hub private registry can be accessed using docker login one can set up a docker registry in a private machine by running a registry container

[Docker 배우기] Section 5. Docker Compose

Docker for the Absolute Beginner - Hands On - DevOps | Udemy docker-compose: allows to run and manage multiple containers with a single YAML file dictionary with the image name, and under each image name, put parameters as key-value pairs putting build under the image name builds the image first before running the container by using version 2 of docker-compose, the images are all linked need to ..