From 77f729422ad81fbfddc6e3ef1816f7991a802875 Mon Sep 17 00:00:00 2001
From: Riza Fahmi <rizafahmi@gmail.com>
Date: Mon, 22 Nov 2021 20:43:21 +0700
Subject: [PATCH] Finish docker compose

---
 Dockerfile                     |  11 +++++++++++
 __pycache__/app.cpython-37.pyc | Bin 0 -> 737 bytes
 app.py                         |  23 +++++++++++++++++++++++
 docker-compose.yml             |  12 ++++++++++++
 requirements.txt               |   2 ++
 5 files changed, 48 insertions(+)
 create mode 100644 Dockerfile
 create mode 100644 __pycache__/app.cpython-37.pyc
 create mode 100644 app.py
 create mode 100644 docker-compose.yml
 create mode 100644 requirements.txt

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5f76ae0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+# syntax=docker/dockerfile:1
+FROM python:3.7-alpine
+WORKDIR /code
+ENV FLASK_APP=app.py
+ENV FLASK_RUN_HOST=0.0.0.0
+RUN apk add --no-cache gcc musl-dev linux-headers
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt
+EXPOSE 5000
+COPY . .
+CMD ["flask", "run"]
diff --git a/__pycache__/app.cpython-37.pyc b/__pycache__/app.cpython-37.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..bd13a75a82229869b3b3c2facf35e76d94d6f48e
GIT binary patch
literal 737
zcmYjP!EVz)5S>|j9mi=YpdxV$obaWUIB`ILs6cRu5L9aMfyj8bja$bKyBpM&h6C-D
z6F-m~`3!zzPasYaf53?uM<B+U+1d5%yf-uZczrzqk{{o`<U#=a<jr3R$$3O-UyxCt
zu!3y0VurLAl^6$EfS>~%USK9Q9z`lpp^~3P)=`n_TtXIWIq#}?fvT&LOQ5(!;VVdc
zOUep^6uo>}<@VT1qg83kUpE0#;loj5oew9CaRmpm5J6zNJEZmv8HF=A**#4h%u$I2
zr47M}qu?k!PRuUC3=z(5pMwgHg}Hl<pOF0U9?ZbWd8Fim{_k-~6!{VN;WfOA_DT7S
zC`N;&BoyLOI%|;JC7VN1lJ5`Gj+aGVjC2;3bzw|Er#{gqg`T*wsjc7GY3f=Rym?|w
zV|?h!vG&qdT2E5yk<reS+WLSleFd{Y34X6_7md=}`DC&+IrZy@+6@VRSTxhxbt%AJ
zCj%IwpfABqjLDDDT;t2Q{jXb0l^M0&x=N0N3#we<oVvihO2y#p&NE$AO@FU3mAch`
z-XG=fb^oo_b>Fi2FzYj8yOpG(1@O^9W5&7Tv9*j^&MU(hUXD27Cb^d14~PiO4O-Kl
zS)--xQ6>*~;)dtx<KeK*$9g#Q0hOG|m;4G07rFwJrkOh3=J*ebJ7rqH`2M(2(@H<!
QdM#tbBE~h+D<baw0Z@3P*#H0l

literal 0
HcmV?d00001

diff --git a/app.py b/app.py
new file mode 100644
index 0000000..a6e167b
--- /dev/null
+++ b/app.py
@@ -0,0 +1,23 @@
+import time
+
+import redis
+from flask import Flask
+
+app = Flask(__name__)
+cache = redis.Redis(host='redis', port=6379)
+
+def get_hit_count():
+    retries = 5
+    while True:
+        try:
+            return cache.incr('hits')
+        except redis.exceptions.ConnectionError as exc:
+            if retries == 0:
+                raise exc
+            retries -= 1
+            time.sleep(0.5)
+
+@app.route('/')
+def hello():
+    count = get_hit_count()
+    return 'Hello World! I have been seen {} times.\n'.format(count)
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..6e7458d
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,12 @@
+version: '3.9'
+services:
+  web:
+    build: .
+    ports:
+      - '5000:5000'
+    volumes:
+      - '.:/code'
+    environment:
+      FLASK_ENV: development
+  redis:
+    image: 'redis:alpine'
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..1a5dc97
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+flask
+redis