Welcome! Log In Create A New Profile

Advanced

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

February 18, 2021 03:14AM
Looking into the big loop code, it may happen that the worker process may close the keepalive connection before consuming any pending read events?

for ( ;; ) {

if (ngx_exiting) {
if (ngx_event_no_timers_left() == NGX_OK) {
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
ngx_worker_process_exit(cycle);
}
}

ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle");

ngx_process_events_and_timers(cycle);

if (ngx_terminate) {
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
ngx_worker_process_exit(cycle);
}

if (ngx_quit) {
ngx_quit = 0;
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
"gracefully shutting down");
ngx_setproctitle("worker process is shutting down");

if (!ngx_exiting) {
ngx_exiting = 1;
ngx_set_shutdown_timer(cycle);
ngx_close_listening_sockets(cycle);
ngx_close_idle_connections(cycle); <--what if a read event is coming when goes here?
}
}
Subject Author Posted

Keepalived Connections Reset after reloading the configuration (HUP Signal)

Jocelyn Mocquant May 13, 2011 07:24PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

Maxim Dounin May 16, 2011 07:34AM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

Jocelyn Mocquant May 16, 2011 06:14PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

darthhexx March 28, 2019 08:49PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

zakirenish September 11, 2020 05:54PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

tored October 07, 2020 04:29AM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

Maxim Dounin April 01, 2019 01:06PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

Maxim Dounin October 07, 2020 09:56AM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

tored October 08, 2020 03:31AM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

Maxim Dounin October 12, 2020 04:16PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

allenhe February 17, 2021 11:40PM

Re: Keepalived Connections Reset after reloading the configuration (HUP Signal)

allenhe February 18, 2021 03:14AM



Sorry, only registered users may post in this forum.

Click here to login

Online Users

i_d
Guests: 66
Record Number of Users: 6 on February 13, 2018
Record Number of Guests: 421 on December 02, 2018
Powered by nginx      Powered by FreeBSD      PHP Powered      Powered by MariaDB      ipv6 ready