Hi, Are you using free Nginx or Nginx Plus? Per my memory, server group reconfigure without restart is a Plus only feature.
On Fri, Aug 14, 2015, 14:20 [email protected] <[email protected]> wrote: > Hi, > I am using nginx 1.8.0 as a load balancer. > > Below is the configuration snippet: > > upstream appservers { > least_conn; > server 10.21.3.123:8083; > server 10.21.3.125:8083; > } > > server { > listen 443 ssl spdy backlog=2048; > add_header Strict-Transport-Security "max-age=31536000; includeSubDomains"; > > add_header Alternate-Protocol 443:npn-spdy/3; > > ssl_certificate > /etc/nginx/click.rummycircle.com/click.rummycircle.com.crt; > ssl_certificate_key > /etc/nginx/click.rummycircle.com/click.rummycircle.com.key; > > ssl_ciphers > > ECDHE-RSA-AES256-SHA384:AES256-SHA256:AES256-SHA256:RC4:HIGH:!MD5:!SSLv2:!ADH:!aNULL:!eNULL:!NULL:!DH:!ADH:!EDH:!AESGCM; > ssl_prefer_server_ciphers on; > ssl_protocols TLSv1 TLSv1.1 TLSv1.2; > > location / { > # log_format postdata '$remote_addr - $remote_user > [$time_local] ' > # '"$request" $status $bytes_sent ' > # '"$http_referer" "$http_user_agent" > "$request_body"'; > # access_log /home/deploy/nginx_logs/new_access.log > postdata; > proxy_set_header Host $http_host; > proxy_set_header X-Real-IP $remote_addr; > proxy_set_header X-Forwarded-For > $proxy_add_x_forwarded_for; > proxy_pass http://appservers; > } > } > > Nginx is balancing the load between our 2 servers: 10.21.3.123 and > 10.21.3.125. I want to remove one server from the load balancer at runtime > without any packet loss. So I removed i by changing the configuration like > below: > upstream appservers { > least_conn; > server 10.21.3.123:8083; > } > > Then I reloaded nginx: sudo service nginx reload > I checked with nginx -t that Nginx successfully reloaded. > However, it still continues to send new requests to the removed server. > Please assist. > > > My OS details: > uname -a > Linux an-lb-01 2.6.32-504.12.2.el6.x86_64 #1 SMP Wed Mar 11 22:03:14 UTC > 2015 x86_64 x86_64 x86_64 GNU/Linux > > Posted at Nginx Forum: > http://forum.nginx.org/read.php?2,260999,260999#msg-260999 > > _______________________________________________ > nginx mailing list > [email protected] > http://mailman.nginx.org/mailman/listinfo/nginx >
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