Have kpi service wait for db services to be ready before setting up. …

…Handle migrations appropriately within docker container. Have kpi server accessible on the browser for testing

Dockerfile

@@ -1,4 +1,5 @@
 FROM nikolaik/python-nodejs:python3.8-nodejs10
+ARG additional_pip_packages=pyjwt
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV LANG=en_US.UTF-8
@@ -73,9 +74,10 @@ COPY . "${KPI_SRC_DIR}"
 RUN virtualenv "$VIRTUAL_ENV"
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 RUN pip install  --quiet --upgrade pip && \
-    pip install  --quiet pip-tools && pip install jwt
+    pip install  --quiet pip-tools
 COPY ./dependencies/pip/external_services.txt /srv/tmp/pip_dependencies.txt
 RUN pip-sync /srv/tmp/pip_dependencies.txt 1>/dev/null && \
+    pip install ${additional_pip_packages} && \
     rm -rf ~/.cache/pip
 
 ###########################

docker-compose.yml

@@ -10,7 +10,7 @@ services:
     volumes:
       # One level above the code to prevent having to move or delete
       # it everytime we rebuild.
-      - /var/lib/postgresql/data
+      - ../.kpi_db:/var/lib/postgresql/data
   onadata_db:
     image: postgis/postgis:9.6-3.0
     environment:
@@ -20,7 +20,7 @@ services:
     volumes:
       # One level above the code to prevent having to move or delete
       # it everytime we rebuild.
-      - /var/lib/postgresql/data
+      - ../.onadata_db:/var/lib/postgresql/data
   web:
     build:
       context: .
@@ -32,6 +32,10 @@ services:
       - kpi_db
       - onadata_db
     environment:
-      - DATABASE_URL=postgres://db:5432/kpi
+      - DATABASE_URL=postgres://kpi_db:5432/kpi
+      - DJANGO_SETTINGS_MODULE=kobo.settings.local_settings
+      - KPI_SRC_DIR=/srv/src/kpi
+      - KPI_LOGS_DIR=/srv/logs
+      - KPI_PREFIX=kpi
     volumes:
-      - .:/srv/src/kpi 
+      - .:/srv/src/kpi

docker/init.bash

@@ -3,6 +3,9 @@ set -e
 
 source /etc/profile
 
+# Have web service wait until db services are ready to accept connections
+sleep 1
+
 echo 'KoBoForm initializing...'
 
 cd "${KPI_SRC_DIR}"
@@ -15,10 +18,13 @@ fi
 
 
 # Wait for databases to be up & running before going further
-# /bin/bash "${INIT_PATH}/wait_for_mongo.bash"
-# /bin/bash "${INIT_PATH}/wait_for_postgres.bash"
+/bin/bash "${INIT_PATH}/wait_for_mongo.bash"
+/bin/bash "${INIT_PATH}/wait_for_postgres.bash"
+
 
 echo 'Running migrations...'
+python manage.py makemigrations --merge --noinput
+python manage.py makemigrations --noinput
 python manage.py migrate --noinput
 
 echo 'Creating superuser...'
@@ -65,4 +71,9 @@ rm -rf /tmp/celery*.pid
 
 echo 'KoBoForm initialization completed.'
 
+# Have kpi service accessible on the browser
+source /opt/venv/bin/activate
+cd /srv/src/kpi
+python manage.py runserver 0.0.0.0:8000
+
 exec /usr/bin/runsvdir /etc/service