怎么通过nginx负载均衡跳转https

worker_processes 2;error_log logs/error.log;events {  worker_connections 65535;}http {  include    mime.types;  default_type application/octet-stream;  sendfile    on;  keepalive_timeout 65;    upstream server_pools {    server 10.0.0.200:443 weight=1 max_fails=3 fail_timeout=10;    #server 10.0.0.8:443 weight=1 max_fails=3 fail_timeout=10;    #server 10.0.0.9:443 weight=1 max_fails=3 fail_timeout=10;  }   server {    listen    80;    server_name localhost;    rewrite ^(.*)$ https://$host$1 permanent;  }  server {    listen 10.0.0.5:443;    server_name www.abc.com;     #开启 https 注意要添加在server区块 不能在http区块中放置    ssl on;    ssl_certificate /application/nginx/conf/key/server.crt;    ssl_certificate_key /application/nginx/conf/key/server.key;     location / {      proxy_pass https://server_pools;      proxy_set_header host $host;      proxy_set_header x-forwarded-for $remote_addr;    }  }}