Gitlab CI/CD deploy Django Docker container

Question

I have been tring to setup gitlab ci/cd config for a django project which will be deployed as a container.

This is what i have tried: CI/CD -

image: creatiwww/docker-compose:latest

services:
  - docker:dind



stages:
    - lint
    - build
    - deploy

variables:
  TAG_LATEST: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:latest
  TAG_COMMIT: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME:$CI_COMMIT_SHORT_SHA

lint:
  stage: lint
  image: python:3.8
  before_script:
    - pip install pipenv
    - pipenv install --dev
  script:
    - pipenv run python -m flake8 --exclude=migrations,settings.py backend
  allow_failure: false

build:
  stage: build
  script:
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY_IMAGE
    - echo "IMAGE_APP_TAG=$TAG_LATEST" >> .env
    - docker-compose build
    - docker-compose push
  only:
    - master

deploy-to-prod:
  stage: deploy
  script:
    - eval $(ssh-agent -s)
    - echo "${ID_RSA}" | tr -d '\r' | ssh-add - > /dev/null
    - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY_IMAGE
    - echo "IMAGE_APP_TAG=$TAG_LATEST" >> .env
    - echo "SECRET_KEY=$SECRET_KEY" >> .env
    - docker-compose -H "ssh://$SERVER_USER@$SERVER_IP" down --remove-orphans
    - docker-compose -H "ssh://$SERVER_USER@$SERVER_IP" pull
    - docker-compose -H "ssh://$SERVER_USER@$SERVER_IP" up -d
  only:
    - master
  when: manual

The pipeline succeds but while checking the log of container i get following output-

python: can't open file 'manage.py': [Errno 2] No such file or directory

also my image field in docker ps is empty.

Please help

Hmm not sure but do you have to accept the host ssh fiungerprint the first time? If so you may obtain it in advance by `ssh-keyscan gitlab.com` and pass the fingerprint to the ssh command somehow — jlapoutre, Nov 05 '20 at 08:28

score -2 · Answer 1 · answered Nov 05 '20 at 10:31

Put the code in Docker_Compose.yml

version: '3.7'

services: backend: build: ./project_name command: sh -c "cd project && python3 manage.py migrate && python3 manage.py runserver 0.0.0.0:8000" ports: - 8000:8000 depends_on: - db network_mode: host

db: image: postgres:12.0-alpine network_mode: host ports: - 5432:5432 volumes: - postgres_data:/var/lib/postgresql/data/ environment: - POSTGRES_USER='db_user' - POSTGRES_PASSWORD='db_password' - POSTGRES_DB='db_name'

volumes: postgres_data:

I'm trying to figure out what @Akash was suggesting but it's impossible, could you please be a little more specific/extend your answer? — iba, Jan 15 '21 at 15:02

Gitlab CI/CD deploy Django Docker container

1 Answers1