nginx 不提供 JS， CSS 文件用于 PHP app behind ingress-nginx

Question

似乎无法正常工作，需要帮助解决我哪里出错了。

有一个旧的 PHP 应用在 /admin 的子路径中。 ingress-nginx 将它的流量转发到 Pod 中的 nginx 服务器运行。我已经验证我可以执行以下操作并且它可以正确地提供资产：

kubectl port-forward <admin-pod> 4000:4000
skaffold dev --port-forward
docker run -p 4000:4000 <image>

但是，当我尝试通过 minikube ip、192.168.64.5/admin 等浏览器连接访问它时，我只得到以下信息：

它显示 HTML，但是 none 的资产正在加载，因为找不到它们，我不确定为什么。

这是为 PHP 应用程序服务的 nginx default.conf。如果可能的话，我想在这里修复它，而不是在 ingress.yaml 中，因为它们往往会扰乱我的其他路线，并花了我一些时间才能使它们正常工作。

这是我对这些文件的看法：

# default.conf

server {
  listen 4000;
  # rewrite ^([^.]*[^/])$ / permanent;
  root   /usr/share/nginx/html/src;

  include /etc/nginx/default.d/*.conf;

  index app.php index.php index.html index.htm;

  client_max_body_size 500m;

  location / {
    try_files $uri $uri/ /index.php$is_args$args;
  }

  location ~ [^/]\.php(/|$) {
    fastcgi_split_path_info ^(.+?\.php)(/.*)$;
    # Mitigate https://httpoxy.org/ vulnerabilities
    fastcgi_param HTTP_PROXY "";
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_index index.php;
    include fastcgi.conf;
  }
}

# ingress.yaml

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    nginx.org/client-max-body-size: "500m"
  name: ingress-service-dev
  namespace: default
spec:
  rules:
    - http:
        paths:
          - path: /adminv2/
            backend:
              serviceName: admin-new-cluster-ip-service-dev
              servicePort: 4001
          - path: /admin/
            backend:
              serviceName: admin-old-cluster-ip-service-dev
              servicePort: 4000  
          - path: /api/
            backend:
              serviceName: api-cluster-ip-service-dev
              servicePort: 5000
          - path: /
            backend:
              serviceName: client-cluster-ip-service-dev
              servicePort: 3000

# Dockerfile

FROM php:7.3-fpm

# PHP_CPPFLAGS are used by the docker-php-ext-* scripts
ENV PHP_CPPFLAGS="$PHP_CPPFLAGS -std=c++11"

RUN apt-get update \
    && apt-get install -y nginx \ 
    && apt-get install -y libpq-dev zlib1g-dev libzip-dev \
    && docker-php-ext-install pgsql zip mbstring opcache 
RUN { \
        echo 'opcache.memory_consumption=128'; \
        echo 'opcache.interned_strings_buffer=8'; \
        echo 'opcache.max_accelerated_files=4000'; \
        echo 'opcache.revalidate_freq=2'; \
        echo 'opcache.fast_shutdown=1'; \
        echo 'opcache.enable_cli=1'; \
    } > /usr/local/etc/php/conf.d/php-opocache-cfg.ini

COPY . /usr/share/nginx/html
COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer
COPY ./conf/default.conf /etc/nginx/conf.d/default.conf
COPY ./conf/entrypoint.sh /etc/entrypoint.sh

WORKDIR /usr/share/nginx/html/src

RUN composer install
# COPY --chown=www-data:www-data . /app/src

RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
RUN mv "/usr/share/nginx/html/conf/file_size.ini" "$PHP_INI_DIR/conf.d/"

# EXPOSE 4000

ENTRYPOINT ["sh", "/etc/entrypoint.sh"]

# project structure

app-root/
  admin-new/
  admin-old/
    conf/
      company.conf
    src/
      css/
      js/
      Templates/
        index.tbs
      index.php
    Dockerfile.dev
  api/
  client/
  manifests/

# docker structure

/app
  conf/
    company.conf
  src/
    css/
    js/
    Templates/
      index.tbs
    index.php
  Dockerfile.dev

感谢您的帮助。

Answer 1

通过将此路径移动到单独的入口配置，设法让所有路由正常工作。可能不理想，但我只需要它能正常工作，直到它在 6 个月内被更换。

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.ingress.kubernetes.io/proxy-body-size: "0"
    nginx.org/client-max-body-size: "500m"
    nginx.ingress.kubernetes.io/rewrite-target: /
    nginx.ingress.kubernetes.io/configuration-snippet: |
      rewrite ^(/admin)$ / permanent;
  name: ingress-service-dev-admin
  namespace: default
spec:
  rules:
    - http:
        paths:
          - path: /admin/?(.*)
            backend:
              serviceName: admin-old-cluster-ip-service-dev
              servicePort: 4000  
---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.ingress.kubernetes.io/configuration-snippet: |
      rewrite ^(/new-admin)$ / permanent;
  name: ingress-service-dev
  namespace: default
spec:
  rules:
    - http:
        paths:
          - path: /new-admin/
            backend:
              serviceName: admin-new-cluster-ip-service-dev
              servicePort: 4001
          - path: /api/
            backend:
              serviceName: api-cluster-ip-service-dev
              servicePort: 5000
          - path: /
            backend:
              serviceName: client-cluster-ip-service-dev
              servicePort: 3000

nginx 不提供 JS， CSS 文件用于 PHP app behind ingress-nginx

nginx not serving JS, CSS files for PHP app behind ingress-nginx

php

nginx

docker

kubernetes

nginx-ingress