Fix docker deployment

Author: niranjan94

.travis.yml

@@ -1,37 +1,42 @@
 language: python
+
 sudo: required
-group: edge
+
 services:
   - docker
+
 addons:
   apt:
     packages:
       - python3-dev
       - libssl-dev
       - libffi-dev
+
 python:
   - '3.6'
+
 cache: pip
+
 before-install:
   - npm -g install npm@latest
+
 install:
   - npm install -g [email protected]
   - pip3 install -r requirements/tests.txt
+
 env:
-  - >-
-    APP_CONFIG="config.TestingConfig" PATH=$PATH:${HOME}/google-cloud-sdk/bin
-    CLOUDSDK_CORE_DISABLE_PROMPTS=1
+  - APP_CONFIG="config.TestingConfig" PATH=$PATH:${HOME}/google-cloud-sdk/bin
+  
 before_script:
   - psql -c 'create database test;' -U postgres
   - export DATABASE_URL=postgresql://postgres@localhost:5432/test
   - export TEST_DATABASE_URL=postgresql://postgres@localhost:5432/test
   - bash scripts/test_multiple_heads.sh
   - dredd
+  
 script:
   - nosetests tests/unittests -v --with-coverage
+
 after_success:
   - 'bash <(curl -s https://codecov.io/bash)'
   - bash scripts/push_api_docs.sh
-  #- bash kubernetes/travis/deploy.sh
-  #- bash kubernetes/travis/deploy-staging.sh
-  #- bash kubernetes/travis/deploy-nextgen.sh

Dockerfile

@@ -1,28 +1,39 @@
-FROM python:3.6
+FROM python:3.6-alpine as base
 LABEL maintainer="Niranjan Rajendran <[email protected]>"
 
-ENV INSTALL_PATH /open_event
-RUN mkdir -p $INSTALL_PATH
+##
+##
 
-WORKDIR $INSTALL_PATH
+FROM base as builder
 
-# apt-get update and update some packages
-RUN apt-get update && apt-get install -y wget git ca-certificates curl && update-ca-certificates && apt-get clean -y
+WORKDIR /install
 
+RUN apk update && \
+  apk add --virtual build-deps git gcc python3-dev musl-dev jpeg-dev zlib-dev libevent-dev file-dev libffi-dev openssl && \
+  apk add postgresql-dev && \
+  pip install setuptools
 
-# install deps
-RUN apt-get install -y --no-install-recommends build-essential python3-dev python3-setuptools libpq-dev libevent-dev libmagic-dev libssl-dev python3-pip libffi6 libffi-dev && apt-get clean -y
+ADD requirements.txt /requirements.txt
+ADD requirements /requirements/
 
-# copy just requirements
-COPY requirements.txt requirements.txt
-COPY requirements requirements
+RUN wget https://bootstrap.pypa.io/ez_setup.py && python ez_setup.py
 
-# install requirements
-RUN pip3 install --no-cache-dir -r requirements.txt
-RUN pip3 install eventlet
-RUN pip3 install colour
+ENV PYTHONPATH /install/lib/python3.6/site-packages
+RUN pip install --install-option="--prefix=/install" setuptools && \
+    LIBRARY_PATH=/lib:/usr/lib pip install --install-option="--prefix=/install" -r /requirements.txt
 
-# copy remaining files
-COPY . .
 
-CMD bash scripts/docker_run.sh
+##
+##
+
+FROM base
+
+COPY --from=builder /install /usr/local
+RUN apk --no-cache add postgresql-dev ca-certificates libxslt jpeg zlib file libxml2 git && \
+    pip install git+https://github.com/fossasia/flask-rest-jsonapi.git@shubhamp-master#egg=flask-rest-jsonapi
+
+WORKDIR /data/app
+ADD . .
+
+EXPOSE 8080
+CMD ["sh", "scripts/container_start.sh"]

kubernetes/travis/deploy-docker.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+export DEPLOY_BRANCH=${DEPLOY_BRANCH:-master}
+
+if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_REPO_SLUG" != "fossasia/open-event-server" -o  "$TRAVIS_BRANCH" != "$DEPLOY_BRANCH" ]; then
+    echo "Skip production deployment for a very good reason."
+    exit 0
+fi
+
+export REPOSITORY="https://github.com/${TRAVIS_REPO_SLUG}.git"
+
+cd kubernetes/images/web
+docker build --build-arg COMMIT_HASH=$TRAVIS_COMMIT --build-arg BRANCH=$DEPLOY_BRANCH --build-arg REPOSITORY=$REPOSITORY --no-cache -t eventyay/api-server:$TRAVIS_COMMIT .
+docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+docker tag eventyay/api-server:$TRAVIS_COMMIT eventyay/api-server:latest
+docker push eventyay/api-server

requirements/common.txt

@@ -54,3 +54,4 @@ flask-redis
 SQLAlchemy==1.1.15 # 1.2.0 doesn't work, check if any future versions work
 Flask-Elasticsearch
 paypalrestsdk
+eventlet

scripts/container_start.sh

@@ -0,0 +1,23 @@
+#!/bin/sh
+export DEPLOYMENT=${DEPLOYMENT:-api}
+
+echo "[LOG] Deploying ${DEPLOYMENT}"
+echo "[LOG] Using database: ${DATABASE_URL}"
+echo "[LOG] Using redis: ${REDIS_URL}"
+
+if [ "$DEPLOYMENT" == "api" ]
+then
+    echo "[LOG] Preparing database"
+    python manage.py prepare_kubernetes_db
+    echo "[LOG] Running migrations"
+    python manage.py db upgrade
+    export PORT=${PORT:-8080}
+    echo "[LOG] Starting gunicorn on port ${PORT}"
+    gunicorn -b 0.0.0.0:${PORT} app:app -w 1 --enable-stdio-inheritance --log-level "warning" --proxy-protocol
+fi
+if [ "$DEPLOYMENT" == "celery" ]
+then
+    echo "[LOG] Starting celery worker"
+    export INTEGRATE_SOCKETIO=false
+    celery worker -A app.celery --loglevel=warning
+fi