Docker Compose Labs

[ayushjain]

Hi I am facing an issue in docker compose labs
Question 5
Create a docker-compose.yml file under the path /root/wordpress . Once done, run a docker-compose up.

The compose file should have exact specification of the wordpress and db container

attaching the screenshot of my .yml file and the error please help me out.

[ayushjain]

fixed this error but facing anther one

ERROR: yaml.scanner.ScannerError: mapping values are not allowed here
in “./docker-compose.yml”, line 6, column 21

[Tej-Singh-Rana]

Why you wrote wordpress service two times. Make a space between hypen and db, apply for all.
See this post
Docker Compose Lab - #26 by Ayman

[Ayman]

Kindly check the full solution below as player001 mentioned :

services:
 db:
   environment:
     POSTGRES_PASSWORD: mysecretpassword
   image: postgres
 wordpress:
   image: wordpress
   links:
   - db
   ports:
   - 8085:80
version: '3.0'

Also, check my try below:

Sometimes the correct answer is located under path /var/answers/ as you can find the above answer inside it.

We do sorry for any inconvenience.

I hope this helps!

[ayushjain]

Thanks for the early reply. Had trouble creating the yml file.

[Ayman]

Can you clarify more about the trouble you face so that I can help you properly ?

[ayushjain]

Actually I had trouble writing the yml file. I lacked the knowledge in yaml thats why.

[Ayman]

@ayushjain
You can check our free course to have a good knowledge in YAML langauage and its concepts
from the link below :
https://kodekloud.com/courses/enrolled/635226

[joychatlab]

This may help people:

Docker Compose Lab

My docker-compose file is running but the check button on quiz says that it is not correct. Can someone please review and tell whats the problem here. wordpress: image: wordpress ports: - 8085:80 links: - db volumes: - ./root/wordpress db: image: postgres environment: POSTGRES_PASSWORD: mysecretpassword