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docker-saltstack

(★ 77)

Docker Compose setup to spin up a salt master and minions for easy testing, learning, and prototyping.

파일 탐색기

최종 버전 다운로드 (.zip)

- Dockerfile.alpine.minion
- README.md
- test_http.py
- webserver.sls
.gitignore
docker-compose.yml
Dockerfile.master
Dockerfile.minion
master-login.sh
minion-1-login.sh
minion-2-login.sh
README.md
start.sh
stop.sh

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/cyface/docker-saltstack

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd docker-saltstack

방금 내려받은 프로젝트 폴더 안으로 이동합니다.

2. Docker

쉬움 추천

사전 준비물

Git GitHub에서 프로젝트 코드를 내려받으려면 필요합니다.
Docker Desktop 컨테이너를 빌드하고 실행하려면 필요합니다. 설치 후 실행해서 백그라운드에 켜두세요.

docker compose up -d --build

정의된 모든 컨테이너(서버, DB 등)를 한 번에 빌드하고 백그라운드에서 실행합니다.

✅ 터미널에 docker compose ps 를 입력해 컨테이너들이 Up 상태인지 확인하세요. README에 포트 번호가 적혀있다면 브라우저에서 http://localhost:포트번호 로 접속해보세요.

// repository documentation

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# docker-saltstack
Docker Compose setup to spin up a salt master and minions.

You can read a full article describing how to use this setup [here](https://medium.com/@timlwhite/the-simplest-way-to-learn-saltstack-cd9f5edbc967).

You will need a system with Docker and Docker Compose installed to use this project.

Just run:

`docker-compose up`

from a checkout of this directory, and the master and minion will start up with debug logging to the console.

Then you can run (in a separate shell window):

`docker-compose exec salt-master bash`

and it will log you into the command line of the salt-master server.

From that command line you can run something like:

`salt '*' test.ping`

and in the window where you started docker compose, you will see the log output of both the master sending the command and the minion receiving the command and replying.

[The Salt Remote Execution Tutorial](https://docs.saltstack.com/en/latest/topics/tutorials/modules.html) has some quick examples of the comamnds you can run from the master.

Note: you will see log messages like : "Could not determine init system from command line" - those are just because salt is running in the foreground and not from an auto-startup.

The salt-master is set up to accept all minions that try to connect.  Since the network that the salt-master sees is only the docker-compose network, this means that only minions within this docker-compose service network will be able to connect (and not random other minions external to docker).

#### Running multiple minions:

`docker-compose up --scale salt-minion=2`

This will start up two minions instead of just one.

#### Host Names
The **hostnames** match the names of the containers - so the master is `salt-master` and the minion is `salt-minion`.

If you are running more than one minion with `--scale=2`, you will need to use `docker-saltstack_salt-minion_1` and `docker-saltstack_salt-minion_2` for the minions if you want to target them individually.