https://github.com/amulyakashyap09/wait_for_service_not_container

A tutorial on how to wait for services within docker containers.
https://github.com/amulyakashyap09/wait_for_service_not_container

bash-script bash-scripting docker docker-compose docker-compose-files docker-compose-wait dockerfiles elasticsearch kafka kibana mongodb rabbitmq shell shell-scripting shell-scripts shellscript wait-for-it

Last synced: 4 months ago
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A tutorial on how to wait for services within docker containers.

• Host: GitHub
• URL: https://github.com/amulyakashyap09/wait_for_service_not_container
• Owner: amulyakashyap09
• License: mit
• Created: 2018-07-12T11:29:56.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2018-07-14T07:49:35.000Z (about 8 years ago)
• Last Synced: 2025-01-07T09:47:08.114Z (over 1 year ago)
• Topics: bash-script, bash-scripting, docker, docker-compose, docker-compose-files, docker-compose-wait, dockerfiles, elasticsearch, kafka, kibana, mongodb, rabbitmq, shell, shell-scripting, shell-scripts, shellscript, wait-for-it
• Language: Shell
• Size: 23.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Docker Compose Wait For Services Script

> A tutorial on how to wait for services within docker containers.

## Explanation

> Instead of putting your `wait-script` in `docker-compose.yaml` (as shown in docker-compose docs).

> You should put your `wait-script` within your source(src) folder

> And execute `wait.sh` from Dockerfile. 

> Whenever your `docker-compose.yaml` file executes it builds from `Dockerfile` and your script executes.

> Now, execute your binary (`golang binary`) / main file `(main.js)` from `wait.sh`

## Contributing [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/dwyl/esta/issues) ![Chrome Web Store](https://img.shields.io/chrome-web-store/price/nimelepbpejjlbmoobocpfnjhihnpked.svg) ![license](https://img.shields.io/github/license/mashape/apistatus.svg)

* All pull requests are **welcomed**

* Mail me at `amulyakashyap09@gmail.com`

## Usage

1. Add your services in your **docker-compose.yaml** file (`vi docker-compose.yaml`)

```

zookeeper:

    image: wurstmeister/zookeeper

    ports:

      - "2181:2181"

  kafka:

    build: .

    ports:

      - "9092"

    environment:

      KAFKA_ADVERTISED_HOST_NAME: 192.168.99.100

      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

    volumes:

      - /var/run/docker.sock:/var/run/docker.sock

```

2. Now, Kafka will be accessible via [http://localhost:9092](http://localhost:9092)

3. Add this command `localhost:9200` to **wait.sh** file (`vi wait.sh`)

```

declare -a HOSTS=("localhost:27017" "localhost:9200" "localhost:5601" "localhost:15672", "localhost:9092")

```

4. Run Command `docker-compose up`