diff --git a/src/DjangoBlog-master/deploy/k8s/configmap.yaml b/src/DjangoBlog-master/deploy/k8s/configmap.yaml index 835d4ad..da23389 100644 --- a/src/DjangoBlog-master/deploy/k8s/configmap.yaml +++ b/src/DjangoBlog-master/deploy/k8s/configmap.yaml @@ -1,119 +1,124 @@ -apiVersion: v1 -kind: ConfigMap +apiVersion: v1 # Kubernetes API版本,v1为稳定版本 +kind: ConfigMap # 资源类型为ConfigMap,用于存储非敏感配置数据 metadata: - name: web-nginx-config - namespace: djangoblog -data: - nginx.conf: | - user nginx; - worker_processes auto; - error_log /var/log/nginx/error.log notice; - pid /var/run/nginx.pid; + name: web-nginx-config # ConfigMap名称,标识该Nginx配置资源 + namespace: djangoblog # 所属命名空间,用于资源隔离,对应djangoblog应用 +data: # 配置数据,键为文件名,值为文件内容 + nginx.conf: | # Nginx主配置文件 + user nginx; # Nginx进程运行的用户 + worker_processes auto; # 工作进程数,auto表示按CPU核心数自动分配 + error_log /var/log/nginx/error.log notice; # 错误日志路径及级别(notice级别) + pid /var/run/nginx.pid; # Nginx进程PID文件路径 - events { - worker_connections 1024; - multi_accept on; - use epoll; + events { # 事件处理配置块 + worker_connections 1024; # 每个工作进程最大连接数 + multi_accept on; # 允许工作进程同时接受多个新连接 + use epoll; # 使用epoll I/O模型(Linux下高效事件驱动模型) } - http { - include /etc/nginx/mime.types; - default_type application/octet-stream; + http { # HTTP核心配置块 + include /etc/nginx/mime.types; # 引入MIME类型映射文件(识别文件类型) + default_type application/octet-stream; # 默认MIME类型(未知类型时使用) + # 定义日志格式,命名为main 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; # 访问日志路径,使用main格式 - access_log /var/log/nginx/access.log main; + sendfile on; # 启用sendfile系统调用(高效传输文件) + keepalive_timeout 65; # 长连接超时时间(65秒) + gzip on; # 启用gzip压缩(减少传输数据量) + gzip_disable "msie6"; # 对IE6浏览器禁用gzip(兼容性处理) - sendfile on; - keepalive_timeout 65; - gzip on; - gzip_disable "msie6"; - - gzip_vary on; - gzip_proxied any; - gzip_comp_level 8; - gzip_buffers 16 8k; - gzip_http_version 1.1; + # gzip压缩补充配置 + gzip_vary on; # 启用Vary: Accept-Encoding响应头(告知代理缓存压缩/非压缩版本) + gzip_proxied any; # 对所有代理请求启用压缩 + gzip_comp_level 8; # 压缩级别(1-9,8为较高压缩率) + gzip_buffers 16 8k; # 压缩缓冲区大小(16个8k缓冲区) + gzip_http_version 1.1; # 仅对HTTP/1.1及以上版本启用压缩 + # 需压缩的文件类型(文本、JS、CSS、图片等) gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png; - # Include server configurations - include /etc/nginx/conf.d/*.conf; + include /etc/nginx/conf.d/*.conf; # 引入其他服务器配置文件 } - djangoblog.conf: | - server { - server_name lylinux.net; - root /code/djangoblog/collectedstatic/; - listen 80; - keepalive_timeout 70; - location /static/ { - expires max; - alias /code/djangoblog/collectedstatic/; + djangoblog.conf: | # lylinux.net域名的Nginx站点配置 + server { # 处理lylinux.net域名的服务配置 + server_name lylinux.net; # 绑定的主域名 + root /code/djangoblog/collectedstatic/; # 网站根目录(静态文件目录) + listen 80; # 监听80端口(HTTP) + keepalive_timeout 70; # 该站点长连接超时时间 + + location /static/ { # 处理静态文件请求 + expires max; # 静态文件缓存有效期设为最大(长期缓存) + alias /code/djangoblog/collectedstatic/; # 静态文件实际路径 } + # 处理特定静态文件(如robots.txt、网站验证文件等) location ~* (robots\.txt|ads\.txt|favicon\.ico|favion\.ico|crossdomain\.xml|google93fd32dbd906620a\.html|BingSiteAuth\.xml|baidu_verify_Ijeny6KrmS\.html)$ { - root /resource/djangopub; - expires 1d; - access_log off; - error_log off; + root /resource/djangopub; # 这些文件的根目录 + expires 1d; # 缓存1天 + access_log off; # 关闭访问日志 + error_log off; # 关闭错误日志 } - location / { - proxy_set_header X-Real-IP $remote_addr; - proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; - proxy_set_header Host $http_host; - proxy_set_header X-NginX-Proxy true; - proxy_redirect off; + location / { # 处理其他所有请求(反向代理到Django) + # 设置代理请求头(传递客户端信息给后端) + proxy_set_header X-Real-IP $remote_addr; # 客户端真实IP + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; # 代理链IP列表 + proxy_set_header Host $http_host; # 原始请求Host + proxy_set_header X-NginX-Proxy true; # 标识经Nginx代理 + proxy_redirect off; # 禁用代理重定向 + + # 若请求文件不存在,反向代理到Django服务(djangoblog为K8s内部服务名) if (!-f $request_filename) { proxy_pass http://djangoblog:8000; break; } } } - server { - server_name www.lylinux.net; - listen 80; - return 301 https://lylinux.net$request_uri; + server { # 处理www.lylinux.net域名(重定向配置) + server_name www.lylinux.net; # 绑定的www子域名 + listen 80; # 监听80端口 + return 301 https://lylinux.net$request_uri; # 永久重定向到主域名HTTPS地址 } - resource.lylinux.net.conf: | + resource.lylinux.net.conf: | # resource.lylinux.net子域名的配置(资源服务器) server { - index index.html index.htm; - server_name resource.lylinux.net; - root /resource/; + index index.html index.htm; # 默认索引文件 + server_name resource.lylinux.net; # 绑定的资源子域名 + root /resource/; # 资源文件根目录 - location /djangoblog/ { - alias /code/djangoblog/collectedstatic/; + location /djangoblog/ { # 映射Django静态文件路径 + alias /code/djangoblog/collectedstatic/; # 实际静态文件路径 } - access_log off; - error_log off; - include lylinux/resource.conf; + access_log off; # 关闭访问日志 + error_log off; # 关闭错误日志 + include lylinux/resource.conf; # 引入通用资源配置 } - lylinux.resource.conf: | - expires max; - access_log off; - log_not_found off; - add_header Pragma public; - add_header Cache-Control "public"; - add_header "Access-Control-Allow-Origin" "*"; + lylinux.resource.conf: | # 通用资源配置(被资源服务器引用) + expires max; # 资源缓存有效期设为最大 + access_log off; # 关闭访问日志 + log_not_found off; # 关闭文件未找到的错误日志 + add_header Pragma public; # 缓存控制头(告知客户端可缓存) + add_header Cache-Control "public"; # 缓存控制头(公开可缓存) + add_header "Access-Control-Allow-Origin" "*"; # 允许跨域访问(所有域名) --- -apiVersion: v1 -kind: ConfigMap +apiVersion: v1 # Kubernetes API版本 +kind: ConfigMap # 资源类型为ConfigMap,存储环境变量 metadata: - name: djangoblog-env - namespace: djangoblog -data: - DJANGO_MYSQL_DATABASE: djangoblog - DJANGO_MYSQL_USER: db_user - DJANGO_MYSQL_PASSWORD: db_password - DJANGO_MYSQL_HOST: db_host - DJANGO_MYSQL_PORT: db_port - DJANGO_REDIS_URL: "redis:6379" - DJANGO_DEBUG: "False" - MYSQL_ROOT_PASSWORD: db_password - MYSQL_DATABASE: djangoblog - MYSQL_PASSWORD: db_password - DJANGO_SECRET_KEY: xxxxxxxxxxxxxxxxxxxxxxxxxxxxx - + name: djangoblog-env # ConfigMap名称,标识Django环境变量配置 + namespace: djangoblog # 所属命名空间(与应用一致) +data: # 环境变量键值对 + DJANGO_MYSQL_DATABASE: djangoblog # Django连接的MySQL数据库名 + DJANGO_MYSQL_USER: db_user # MySQL登录用户名 + DJANGO_MYSQL_PASSWORD: db_password # MySQL登录密码 + DJANGO_MYSQL_HOST: db_host # MySQL服务地址(K8s内部服务名或IP) + DJANGO_MYSQL_PORT: db_port # MySQL服务端口 + DJANGO_REDIS_URL: "redis:6379" # Redis服务地址及端口 + DJANGO_DEBUG: "False" # Django调试模式(生产环境关闭) + MYSQL_ROOT_PASSWORD: db_password # MySQL root用户密码(用于初始化) + MYSQL_DATABASE: djangoblog # 初始化的MySQL数据库名 + MYSQL_PASSWORD: db_password # MySQL普通用户密码(与Django配置一致) + DJANGO_SECRET_KEY: xxxxxxxxxxxxxxxxxxxxxxxxxxxxx # Django加密密钥(用于会话、CSRF等) \ No newline at end of file