我有一个角度应用程序运行在一个docker ubuntu镜像中,安装了nginx。我想将此映像部署到Kubernetes,并使用nginx代理将所有对/ api的调用重定向到Kubernetes中的后端服务。nginx proxy_pass导致404未找到页面
我的静态Web资源趴在/ var/www/html等我添加下面的配置到/etc/nginx/conf.d:
upstream backend-service {
server backend-service:8080;
}
server {
listen 80;
location/{
try_files $uri $uri/ /index.html;
}
location ^~ /api {
proxy_pass http://backend-service;
}
}
上访问前端服务/或/#/仪表板返回我的Angular页面的预期组件,但对/ api/v1/data的调用仅显示默认的nginx 404 Not Found页面。
我需要修改哪些后端调用重定向到后端?
我使用nginx的1.10.3在Ubuntu 16.04和我的前端Dockerfile看起来是这样的:
FROM ubuntu:16.04
# Install curl, nodejs and nginx
RUN apt-get update && \
apt-get install -y curl && \
curl -sL https://deb.nodesource.com/setup_8.x | bash - && \
apt-get install -y nodejs nginx && \
rm -rf /var/lib/apt/lists/*
# Create directory
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
# Copy and build rest of the app
COPY . /usr/src/app
RUN npm install
RUN node_modules/@angular/cli/bin/ng build --prod
RUN cp -a dist/. /var/www/html
# Configure and start nginx
COPY frontend.conf /etc/nginx/conf.d
EXPOSE 80
CMD ["nginx", "-g", "daemon off;"]
编辑:关于后端服务信息
后端服务听得到并在/ api/v1/data上发布请求,并可通过名为后端服务的服务在Kubernetes中进行访问。
EDIT2:Nginx的access.log的
https://gist.github.com/Steffen911/a56e3175bf12e511048d01359a475724
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET/HTTP/1.1" 200 380 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /styles.d41d8cd98f00b204e980.bundle.css HTTP/1.1" 200 0 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /inline.c9a1a6b995c65c13f605.bundle.js HTTP/1.1" 200 1447 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /polyfills.117078cae3e3d00fc376.bundle.js HTTP/1.1" 200 97253 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /main.3e9a37b4dd0f3bf2465f.bundle.js HTTP/1.1" 200 64481 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /vendor.146173c1a99cc2172a5f.bundle.js HTTP/1.1" 200 661261 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /api/v1/data/ HTTP/1.1" 404 209 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /assets/home.jpg HTTP/1.1" 200 2608 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /assets/busy.gif HTTP/1.1" 200 48552 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /assets/background_light.png HTTP/1.1" 200 170599 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /assets/google.svg HTTP/1.1" 200 2232 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /assets/email.svg HTTP/1.1" 200 1596 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:40 +0000] "GET /favicon.ico HTTP/1.1" 200 198 "http://192.168.99.100:30497/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
172.17.0.1 - - [13/Aug/2017:13:11:44 +0000] "GET /api/v1/data/ HTTP/1.1" 404 209 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
error.log文件是空的。
EDIT3:nginx的新版本和其他SO线程
我也试过nginx的1.12.1,它显示了相同的行为。这个问题的答案也没有帮助:nginx proxy_pass 404 error, don't understand why
Edit4:我上传再现GitHub上
https://github.com/Steffen911/nginx-sample
你没有发布任何有关后端服务?它期望什么网址?使用/ api /还是不使用? –
@TarunLalwani我更新了问题。它预计会打电话给/ api/v1/data –
发布您的nginx日志也 –