docker pull nginx#使用命令查看拉取到的镜像docker images
docker run -d -p 80:80 --name nginx nginx
参数说明
-d
以守护模式运行镜像,也就是后台运行-p
宿主机端口映射的镜像端口,左边是宿主机端口,右边是镜像端口,80
是Nginx访问端口--name
给容器起一个唯一的别名启动后输入docker ps -a
即可查看运行的容器:
浏览器访问http://ip
即可,出现以下页面说明运行成功
mkdir -p /home/service/nginx/logmkdir -p /home/service/nginx/confmkdir -p /home/service/nginx/conf.dmkdir -p /home/service/nginx/staticmkdir -p /home/service/nginx/ssl
然后从Nginx容器中复制一份配置文件到宿主机刚刚创建的conf目录
docker cp nginx:/etc/nginx/nginx.conf /home/service/nginx/conf/nginx.conf
可以看到已经有了
查看一下内容
上图可以看出,这个配置文件还引入了其他的配置文件,所以我们需要把include
引入的文件也复制一份到宿主机,但是我们不知道那些文件叫什么,所以我们需要进入容器内查看
docker exec -it nginx /bin/bashcd /etc/nginx/conf.dls
可以看到里面有个default.conf文件
我们需要把这个文件复制到宿主机,使用exit
命令退出容器
exitdocker cp nginx:/etc/nginx/conf.d/default.conf /home/service/nginx/conf.d/default.conf
还记得我们前面访问nginx的时候那个页面吗?是的,那个页面也要复制到宿主机
docker cp nginx:/usr/share/nginx/html/index.html /home/service/nginx/static/index.html
开始修改宿主机上复制出来的conf文件,首先修改nginx.conf
,修改配置文件修改后的结果:
user nginx;worker_processes 1;error_log /var/log/nginx/error.log warn;pid /var/run/nginx.pid;worker_rlimit_nofile 65535;events { use epoll; worker_connections 65535;}http { include /etc/nginx/mime.types; default_type application/octet-stream; charset utf-8; keepalive_timeout 60; 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; server { listen 80; server_name www.roes.top; location / { root /usr/share/nginx/html; index index.html index.htm; } } include /etc/nginx/conf.d/*.conf;}
查看default.conf
server { listen 80; server_name localhost; location / { root /usr/share/nginx/html; index index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; }}
docker stop nginxdocker rm nginx
docker run -p 443:443 -p 80:80 --name nginx \ --link jenkins \ -v /home/service/nginx/static:/usr/share/nginx/html \ -v /home/service/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \ -v /home/service/nginx/log:/var/log/nginx \ -v /home/service/nginx/conf.d:/etc/nginx/conf.d \ -v /home/service/nginx/ssl:/ssl \ -d nginx
-v
的意思就是把宿主机目录挂载到冒号后面的容器目录
--link
用于连接容器,后面是零一个容器的唯一name,这样nginx就可以在配置文件使用jenkins:端口
配置了
此处多监听了一个443端口,用于以后配置https
修改一下nginx默认的index.html
,更有辨识度
vim /home/service/nginx/static/index.html
我是在阿里云申请了免费的一年ssl证书,大家可以百度一下,下载的是nginx的
并且在其中加入了许多优化的配置,nginx.conf
:
user nginx;worker_processes 1;error_log /var/log/nginx/error.log warn;pid /var/run/nginx.pid;worker_rlimit_nofile 65535;events { use epoll; worker_connections 65535;}http { include /etc/nginx/mime.types; default_type application/octet-stream; charset utf-8; server_names_hash_bucket_size 128; client_header_buffer_size 2k; large_client_header_buffers 4 4k; client_max_body_size 8m; sendfile on; tcp_nopush on; keepalive_timeout 60; open_file_cache max=204800 inactive=20s; open_file_cache_min_uses 1; open_file_cache_valid 30s; tcp_nodelay on; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_comp_level 2; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; 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; server { listen 80; server_name www.example.com ; rewrite ^(.*)$ https://$host$1 permanent; } server { #监听的端口号 listen 443 ssl; server_name www.example.com ; ssl_certificate /ssl/1492507_www.example.com.pem; ssl_certificate_key /ssl/1492507_www.example.com.key; ssl_session_cache shared:SSL:1m; ssl_session_timeout 5m; ssl_ciphers HIGH:!aNULL:!MD5; ssl_prefer_server_ciphers on; location / { root /usr/share/nginx/html; index index.html index.htm; } } include /etc/nginx/conf.d/*.conf;}
注意:这里更新的是宿主机上的nginx.conf
然后进入容器重启nginx即可
也可以不用进入容器重启,直接重启容器也可以docker restart nginx
docker exec -it nginx /bin/bashnginx -s reload
配置完成
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