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doodlestudent's Introduction

Remote meetings planning

This project is used in a course on the ops part at the University of Rennes, France. It is a kind of doodle clone developed in so-called "native cloud" technologies in order to allow students to work on a continuous deployment chain in a containerized environment. Among the feature, the application automatically initializes a pad for the meeting and a chat room for the meeting participants.

A demo of the application is available here.

Three videos (in french) are available. They present:

For french native speaker that wants to follow the course. The course web page is available here.

doodlestudent's People

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doodlestudent's Issues

Etherpad:stable not found

Steps to reproduce

  • Clone the repo
  • Go in api
  • Run docker compose up
  • You get this error:
docker compose up
[+] Running 1/1
 ✘ etherpad Error                                                                                                                                                                                           2.6s 
Error response from daemon: manifest for etherpad/etherpad:stable not found: manifest unknown: manifest unknown

Solution

In docker-compose, replace etherpad/etherpad:stable by `etherpad/etherpad. I make a PR.

Dockerise the angular server

Dockerise angular server troublshooting

Meanwhile the docker-compose up works and the container starts, it's not working. The angular server is correctly running inside the container but not accessible from outside. The port looks to be correctly forwarded but don't work (cant getw port 4200 of the container).

See the dockerfile in the front directory to have details about the deployment.

Trouble shooting Details :

Once the container started, logs show it listen on localhost:4200

Inside the container (through the cli) wget "localhost:4200" return a valid html page

Outside the container, from a internet browser localhost:4200 return a ERR_EMPTY_RESPONSE error code

Outside the container wget "localhost:4200" return the following message :

wget : La connexion sous-jacente a été fermée : La connexion a été interrompue de manière inattendue.
Au caractère Ligne:1 : 1

  • wget "http://localhost:4200"
  •   + CategoryInfo          : InvalidOperation : (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-WebRequest], WebEx
     ception
      + FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand
    
    

the port is correctly defined on docker-compose : ports: "4200:4200".

I couldn't pushed my files in a new branch so i had to zip it (find it there : https://uptobox.com/n2ggexz68p1s )

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