From 90b28dac24830058e7dcd3da61e4a9eadf549ee5 Mon Sep 17 00:00:00 2001
From: Nam Tran <thnam.me@gmail.com>
Date: Wed, 15 Jan 2020 17:33:40 -0600
Subject: [PATCH] move files around

---
 docker/docker-sample/Dockerfile           |  9 ++++++++
 docker/docker-sample/app.py               | 25 +++++++++++++++++++++++
 docker/docker-sample/docker-compose.yml   |  8 ++++++++
 docker/docker-sample/pod.yaml             | 10 +++++++++
 docker/docker-sample/requirements.txt     |  2 ++
 docker/{tests => }/php/DocRoot/index.php  |  0
 docker/{tests => }/php/docker-compose.yml |  0
 7 files changed, 54 insertions(+)
 create mode 100644 docker/docker-sample/Dockerfile
 create mode 100644 docker/docker-sample/app.py
 create mode 100644 docker/docker-sample/docker-compose.yml
 create mode 100644 docker/docker-sample/pod.yaml
 create mode 100644 docker/docker-sample/requirements.txt
 rename docker/{tests => }/php/DocRoot/index.php (100%)
 rename docker/{tests => }/php/docker-compose.yml (100%)

diff --git a/docker/docker-sample/Dockerfile b/docker/docker-sample/Dockerfile
new file mode 100644
index 0000000..7045360
--- /dev/null
+++ b/docker/docker-sample/Dockerfile
@@ -0,0 +1,9 @@
+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
+COPY . .
+CMD ["flask", "run"]
diff --git a/docker/docker-sample/app.py b/docker/docker-sample/app.py
new file mode 100644
index 0000000..75a187a
--- /dev/null
+++ b/docker/docker-sample/app.py
@@ -0,0 +1,25 @@
+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/docker-sample/docker-compose.yml b/docker/docker-sample/docker-compose.yml
new file mode 100644
index 0000000..fd5559e
--- /dev/null
+++ b/docker/docker-sample/docker-compose.yml
@@ -0,0 +1,8 @@
+version: '3'
+services:
+  web:
+    build: .
+    ports:
+      - "5001:5000"
+  redis:
+    image: "redis:alpine"
diff --git a/docker/docker-sample/pod.yaml b/docker/docker-sample/pod.yaml
new file mode 100644
index 0000000..9c246c7
--- /dev/null
+++ b/docker/docker-sample/pod.yaml
@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: demo
+spec:
+  containers:
+    - name: testpod
+      image: alpine:3.5
+      command: ["ping", "8.8.8.8"]
+
diff --git a/docker/docker-sample/requirements.txt b/docker/docker-sample/requirements.txt
new file mode 100644
index 0000000..1a5dc97
--- /dev/null
+++ b/docker/docker-sample/requirements.txt
@@ -0,0 +1,2 @@
+flask
+redis
diff --git a/docker/tests/php/DocRoot/index.php b/docker/php/DocRoot/index.php
similarity index 100%
rename from docker/tests/php/DocRoot/index.php
rename to docker/php/DocRoot/index.php
diff --git a/docker/tests/php/docker-compose.yml b/docker/php/docker-compose.yml
similarity index 100%
rename from docker/tests/php/docker-compose.yml
rename to docker/php/docker-compose.yml