containerized

Author: alexcannan

Dockerfile

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+FROM ubuntu:20.04
+
+WORKDIR /app
+
+RUN apt-get update \
+    && apt-get -y install \
+    python3 python3-pip \
+    && apt-get clean
+
+RUN python3 -m pip install --upgrade pip setuptools wheel
+
+COPY setup.py .
+COPY gunicorn_conf.py .
+COPY lissamp/ lissamp/
+
+RUN python3 -m pip install .
+
+CMD gunicorn -k uvicorn.workers.UvicornWorker -c gunicorn_conf.py lissamp.web.router:app

gunicorn_conf.py

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+# https://github.com/tiangolo/uvicorn-gunicorn-docker/blob/master/docker-images/gunicorn_conf.py
+import json
+import os
+
+accesslog_var = os.getenv("ACCESS_LOG", "-")
+use_accesslog = accesslog_var or None
+errorlog_var = os.getenv("ERROR_LOG", "-")
+use_errorlog = errorlog_var or None
+graceful_timeout_str = os.getenv("GRACEFUL_TIMEOUT", "120")
+timeout_str = os.getenv("TIMEOUT", "120")
+keepalive_str = os.getenv("KEEP_ALIVE", "5")
+
+# Gunicorn config variables
+loglevel = os.getenv("LOG_LEVEL", "info")
+workers = 1
+bind = os.getenv("BIND", "0.0.0.0:5678")
+errorlog = use_errorlog
+worker_tmp_dir = "/dev/shm"
+accesslog = use_accesslog
+graceful_timeout = int(graceful_timeout_str)
+timeout = int(timeout_str)
+keepalive = int(keepalive_str)
+forwarded_allow_ips = '*'
+
+# For debugging and testing
+log_data = {
+    "loglevel": loglevel,
+    "workers": workers,
+    "bind": bind,
+    "graceful_timeout": graceful_timeout,
+    "timeout": timeout,
+    "keepalive": keepalive,
+    "errorlog": errorlog,
+    "accesslog": accesslog,
+    "forwarded_allow_ips": forwarded_allow_ips,
+}
+print(json.dumps(log_data))