https://github.com/davidkhahn/docker-compose-review

Tool designed to make it easier to create, deploy, and run applications by using containers.
https://github.com/davidkhahn/docker-compose-review

docker docker-compose dockerfile postgresql

Last synced: about 2 months ago
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Tool designed to make it easier to create, deploy, and run applications by using containers.

• Host: GitHub
• URL: https://github.com/davidkhahn/docker-compose-review
• Owner: DavidKHahn
• Created: 2019-10-11T23:07:29.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-11T00:54:08.000Z (almost 2 years ago)
• Last Synced: 2023-03-01T20:04:32.429Z (almost 2 years ago)
• Topics: docker, docker-compose, dockerfile, postgresql
• Language: JavaScript
• Homepage:
• Size: 117 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 6
• Metadata Files:
  • Readme: README.md

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README

        
### Docker Compose Setup and Review:

**Docker bundles your application into an image which is a standalone executable package.  Docker executes the image inside a container and the environment inside the container is completely isolated from the host machine.**

 - Efficient

 - Lightweight

 - Self-Contained

 - Able to run safe anywhere and everywhere

Useful Links:

- https://hub.docker.com/_/node (Node container setup)

- INFO on "bin/bash": https://unix.stackexchange.com/questions/398543/what-are-the-contents-of-bin-bash-and-what-do-i-do-if-i-accidentally-overwrote

- Dockerfile commands: https://docs.docker.com/engine/reference/builder/#usage

- https://stackoverflow.com/questions/34809646/what-is-the-purpose-of-volume-in-dockerfile (Docker Volumes)

- https://www.linux.com/learn/docker-volumes-and-networks-compose (More on Docker Volumes)

- https://hub.docker.com/_/postgres/ (Docker Postgres Setup Guidelines)

**Docker Commands**

*(NOTE: everytime the yml files are changed you need to run: 'docker-compose build' to reread file)*

 - ``docker build -t superawesomecontainer .`` creates a Docker container

 - ``docker run -it superawesomecontainer`` runs the Docker container

 - ``docker run -it -p 3000:3000 superawesomecontainer`` runs Docker container using PORT

 - ``docker run -t -d superawesomecontainer`` runs Docker in the background

 - ``docker ps`` can see all the containers that are running

 - ``docker exec -it INSERT_HASH_HERE bash`` access to Docker container

 - ``docker stop INSERT_HASH_HERE`` stops container from running

 Docker Compose commands:

 - ``docker-compose build`` uses Docker Compose to build an image file

 - ``docker-compose run NAME_OF_API_OR_CONTAINER`` runs Docker Compose container

 - ``docker-compose down`` brings back down any Docker containers running in the background

 - ``docker-compose up --build`` command aggregates the output of each container  and builds initial container

 - ``docker-compose up`` to bring back up a Docker container prev. built

 - ``docker-compose up -d`` to bring back up container in the background

 - ``docker-compose exec NAME_OF_CONTAINER bash`` access to container bash

 - ``docker-compose down -v`` removes volumes

 - ``docker-compose rm -v NAME_OF_VOLUME`` removes specific volume