-
다시 한번 실행 해보기
app.py
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)
========================================
requirements.txt
flask
redis
=======================================
Dockerfile
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"]
====================================
docker-compose.yml
version: "3.9"
services:
web:
build: .
ports:
- "8000:5000"
volumes:
- .:/code
environment:
FLASK_ENV: development
redis:
image: "redis:alpine"
volumes:
- .:/data
docker-compose.yml
version: "3"
services:
nginxproxy:
image: nginx:1.18.0
ports:
- "8080:8080"
- "8081:8081"
restart: always
volumes:
- "./nginx/nginx.conf:/etc/nginx/nginx.conf"
nginx:
depends_on:
- nginxproxy
image: nginx:1.18.0
restart: always
apache:
depends_on:
- nginxproxy
image: httpd:2.4.46
restart: always
nginx.conf
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
upstream docker-nginx {
server nginx:80;
}
upstream docker-apache {
server apache:80;
}
server {
listen 8080;
location / {
proxy_pass http://docker-nginx;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $server_name;
}
}
server {
listen 8081;
location / {
proxy_pass http://docker-apache;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $server_name;
}
}
}
nginx.conf 에 내용 처럼 아파치와 nginx가 나왔다docker-compose.yml
version: "3"
services:
nginxproxy:
image: nginx:1.18.0
ports:
- "80:80" -> 포트만 변경
restart: always
volumes:
- "./nginx/nginx.conf:/etc/nginx/nginx.conf"
nginx:
depends_on:
- nginxproxy
image: nginx:1.18.0
restart: always
apache:
depends_on:
- nginxproxy
image: httpd:2.4.46
restart: always
nginx.conf
user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
upstream docker-nginx {
server nginx:80;
}
upstream docker-apache {
server apache:80;
}
server {
listen 80;
location /blog/ { -> 경로 변경
proxy_pass http://docker-nginx;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $server_name;
}
location /community/ { -> 경로 변경
proxy_pass http://docker-apache;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Host $server_name;
}
}
}
블로그로 접속이 되지만 안에 내용이없어 이런 화면이 나온다nginx
docker exec -it dockertest-nginx-1 /bin/bash
cd /usr/share/nginx/html -> 블로그 생성
apache
docker exec -it dockertest-apache-1 /bin/bash
cd /usr/local/apache2/htdocs/
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