Troubleshooting Docker and Kubernetes Containers/

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Challenge: Fixing Common Issues with Docker

Challenge: Fixing Common Issues with Docker

Challenge yourself to handle fixing common issues with Docker

We'll cover the following...

Problem 1: Fixing formatting errors and package issues

We’ve been given a docker-compose.yml file, which contains several formatting errors and a logstash.conf file to process, forward, and log. Our task is to identify and correct the errors in the docker-compose.yml file to ensure the file is formatted correctly and valid.

Here are the files:

  • The docker-compose.yml file:

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version: '3'
services:
  db
    image: mysql:5.7
    environment:
      -MYSQL_ROOT_PASSWORD=admin
      - MYSQL_DATABASE=mydb
      - MYSQL_USER=user
      - MYSQL_PASSWORD=pass
  redis:
    image:redis:latest
    volumes:
    - ./data:/data
  web:
    image: nginx:latest
    ports:
    -80:80
  logging:
    image: logstash:latest
    volumes:
    - './logstash.conf:/etc/logstash.conf'
    - '/var/log:/logs'
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