How to restart nginx on OS X

Question

I\'m using nginx on OS X 10.8. Freshly installed nginx but can\'t find a way to restart nginx except kill nginx_pid say kill 64116

Answer 1

To reload config files:

sudo nginx -s reload

To fully restart nginx:

sudo nginx -s quit
sudo nginx

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Details

There is no restart signal for nginx. From the docs, here are the signals that the master process accepts:

SIGINT, SIGTERM  Shut down quickly.
SIGHUP           Reload configuration, start the new worker process with a new configuration, and gracefully shut down old worker processes.
SIGQUIT          Shut down gracefully.
SIGUSR1          Reopen log files.
SIGUSR2          Upgrade the nginx executable on the fly.
SIGWINCH         Shut down worker processes gracefully.

Presumably you could send these signals to the process id manually, but the nginx command has the flag nginx -s <signal> that sends signals to the master process for you. Your options are:

stop    SIGTERM
quit    SIGQUIT
reopen  SIGUSR1
reload  SIGHUP

No need to futz with the pid manually.

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Edit: just realized much of this info was already in comments on the other answers. Leaving this here anyway to summarize the situation.

Answer 2

check if this directory exists:

/usr/local/var/run

this error can occurs when nginx try to initialise pid file in localisation that doesn't exist.

Answer 3

As a future resource, you can consult http://wiki.nginx.org/CommandLine

Nginx probably runs as root, so you will need to run a variant of the following command to affect it.

sudo nginx -s stop | reload | quit | reopen

There is usually not much reason to restart Nginx like Apache would need. If you have modified a configuration file, you may just want to the reload option.

Answer 4

What is your nginx pid file location? This is specified in the configuration file, default paths specified compile-time in the config script. You can search for it as such:

find / -name nginx.pid 2>/dev/null (must issue while nginx is running)

Solution:

sudo mkdir -p /usr/local/var/run/
ln -s /current/path/to/pid/file /usr/local/var/run/nginx.pid

Answer 5

$ sudo nginx -c /usr/local/etc/nginx/nginx.conf
$ sudo nginx -s reload

Source Link: https://blog.csdn.net/github_33644920/article/details/51733436

Answer 6

One way to stop or reload is through the below command,

For stop:

sudo /usr/local/nginx/sbin/nginx -s stop 

Run reload only if the nginx is running:

sudo /usr/local/nginx/sbin/nginx -s reload

By doing like the above, you wont get nginx: [error] open() "/usr/local/var/run/nginx.pid" this issue