dokku zero downtime

CHECKS

@@ -0,0 +1,5 @@
+WAIT=30
+TIMEOUT=10
+ATTEMPTS=60 # 60 * 30 = 30 min
+
+/           Playground

Dockerfile

@@ -1,15 +1,13 @@
-FROM python:3.8
+FROM python:3.8
-
+
-EXPOSE 8080
+EXPOSE 8080
-
+
-RUN /usr/local/bin/python -m pip install --upgrade pip
+RUN /usr/local/bin/python -m pip install --upgrade pip
-
+
-WORKDIR /usr/src/app
+WORKDIR /usr/src/app
-
+
-COPY requirements.txt ./
+COPY requirements.txt ./
-
+
-RUN set -ex && pip install -r requirements.txt
+RUN set -ex && pip install -r requirements.txt
-
+
-COPY . .
+COPY . .
-
-CMD ["python", "server.py"]

Procfile

@@ -0,0 +1,2 @@
+web: python server.py
+