README/c1_docker运行nginx.md

docker运行nginx

获取镜像

sudo docker pull swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nginx:1.27.0
sudo docker tag  swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nginx:1.27.0  docker.io/nginx:1.27.0
sudo docker rmi swr.cn-north-4.myhuaweicloud.com/ddn-k8s/docker.io/nginx:1.27.0

启动镜像

获取默认配置文件

sudo docker run -d --name nginx-temp nginx:1.27.0
sudo docker cp nginx-temp:/etc/nginx ~/data/
# 停止并删除容器
sudo docker stop nginx-temp
sudo docker rm nginx-temp

启动容器

sudo docker run -d \
  --name nginx \
  -v ~/data/nginx:/etc/nginx \
  --network host \
  --restart unless-stopped \
  nginx:1.27.0

更新配置

sudo vi ~/data/nginx/conf.d/default.conf
sudo docker exec nginx nginx -t  # 在nginx容器内执行nginx -t检查配置语法
sudo docker exec nginx nginx -s reload  # 重新加载配置