Use Gunicorn in docker container with multiple uvicorn workers

#54

.gitlab-ci.yml

@@ -143,8 +143,13 @@ build-publish-dev-docker-container-job:
       --dockerfile "${CI_PROJECT_DIR}/Dockerfile"
       --destination "${CI_REGISTRY_IMAGE}:dev-${CI_COMMIT_SHA}"
       --destination "${CI_REGISTRY_IMAGE}:dev-latest"
+    - /kaniko/executor
+      --context "${CI_PROJECT_DIR}"
+      --dockerfile "${CI_PROJECT_DIR}/Dockerfile-Gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:dev-${CI_COMMIT_SHA}-gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:dev-latest-gunicorn"
 
-build-publish-docker-container-job:
+publish-docker-container-job:
   stage: deploy
   image:
     name: gcr.io/kaniko-project/executor:v1.9.1-debug
@@ -162,3 +167,10 @@ build-publish-docker-container-job:
       --destination "${CI_REGISTRY_IMAGE}:$(echo ${CI_COMMIT_TAG} | cut -d'.' -f1-2)"
       --destination "${CI_REGISTRY_IMAGE}:$(echo ${CI_COMMIT_TAG} | cut -d'.' -f1)"
       --destination "${CI_REGISTRY_IMAGE}:latest"
+    - /kaniko/executor
+      --context "${CI_PROJECT_DIR}"
+      --dockerfile "${CI_PROJECT_DIR}/Dockerfile-Gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:${CI_COMMIT_TAG}-gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:$(echo ${CI_COMMIT_TAG} | cut -d'.' -f1-2)-gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:$(echo ${CI_COMMIT_TAG} | cut -d'.' -f1)-gunicorn"
+      --destination "${CI_REGISTRY_IMAGE}:latest-gunicorn"

Dockerfile-Gunicorn

+FROM tiangolo/uvicorn-gunicorn-fastapi:python3.10-slim
+EXPOSE 8000
+ENV PORT=8000
+
+RUN apt-get update && apt-get -y install curl
+
+HEALTHCHECK --interval=35s --timeout=4s CMD curl -f http://localhost:$PORT/health || exit 1
+
+COPY ./scripts/prestart.sh /app/prestart.sh
+COPY ./requirements.txt /app/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
+
+COPY ./app /app/app

scripts/prestart.sh

+#! /usr/bin/env bash
+
+# Check Connection to Ceph RGW
+python app/check_ceph_connection.py
+# Check Connection to OIDC provider
+python app/check_oidc_connection.py
+# Let the DB start
+python app/check_database_connection.py

scripts/test.sh

-#!/usr/bin/env bash
-
-set -e
-set -x
-
-alembic downgrade base
-alembic upgrade head
-
-pytest --cov=app --cov-report=term-missing app/tests "${@}"

start_service.sh

 #! /usr/bin/env bash
 
-# Check Connection to Ceph RGW
-python app/check_ceph_connection.py
-# Check Connection to OIDC provider
-python app/check_oidc_connection.py
-# Let the DB start
-python app/check_database_connection.py
+./scripts/prestart
 
 # Start webserver
 uvicorn app.main:app --host 0.0.0.0 --port 8000 --no-server-header