【发布时间】:2021-05-11 11:01:45
【问题描述】:
我的 Dockerfile:
FROM python:3.8
COPY . /code
WORKDIR /code
RUN apt-get update && apt-get install -y --no-install-recommends apt-utils build-essential python3-wheel
RUN pip install -e .
RUN pip install -r test-requirements.txt
CMD ["gunicorn", "--paste", "development.ini", "--workers", "2", "--timeout", "9999", "--graceful-timeout", "60", "--limit-request-field_size", "0", "--reload"]
我使用以下方法构建图像:
docker build -t dukaansvc:v1 -f build/Dockerfile .
并使用以下命令运行 docker 容器:
docker run -it -d -p 8000:8000 --name mypyramidapp dukaansvc:v1
我的金字塔的development.ini 文件:
###
# app configuration
# https://docs.pylonsproject.org/projects/pyramid/en/latest/narr/environment.html
###
[app:main]
use = egg:dukaan
pyramid.reload_templates = true
pyramid.debug_authorization = false
pyramid.debug_notfound = false
pyramid.debug_routematch = false
pyramid.default_locale_name = en
pyramid.includes =
pyramid_debugtoolbar
###
# wsgi server configuration
###
[server:main]
use = egg:gunicorn#main
host = 0.0.0.0
port = 8000
[loggers]
keys = root, dukaan
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = INFO
handlers = console
[logger_dukaan]
level = DEBUG
handlers =
qualname = dukaan
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(asctime)s %(levelname)-5.5s [%(name)s:%(lineno)s][%(threadName)s] %(message)s
从容器内部,当我运行时:
curl http://localhost:8000/v1/users
我得到了我正在寻找的响应。
但是从主机,当我运行时
curl http://localhost:8000/v1/users
我收到以下错误:
curl: (56) Recv failure: Connection reset by peer
我检查了主机的机器防火墙是否已关闭使用:
❯ sudo ufw status verbose
Status: inactive
主机正在运行 Ubuntu:
❯ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
并且宿主机上Docker的版本是:
❯ docker --version
Docker version 20.10.2, build 2291f61
docker ps -a 在宿主机上的输出:
❯ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
05874646c63b dukaansvc:v1 "gunicorn --paste de…" 25 seconds ago Up 22 seconds 0.0.0.0:8000->8000/tcp mypyramidapp
为什么会出现这个错误?如何调试?
【问题讨论】:
-
在
application.properties中需要设置0.0.0.0而不是localhost -
是的,我有那套:
[server:main] use = egg:gunicorn#main host = 0.0.0.0 port = 8000 -
不是答案,但您可以尝试与deformdemo 进行比较。
标签: python docker gunicorn pyramid