ВАЖНАЯ ЗАМЕТКА: Мне больше не нужно перезапускать серверы (мои 3 VPS!), Чтобы файл pid вернулся в каталог /run/nginx.pid
Я просто набрал команду: sudo fuser -k 443 / tcp && запуск службы nginx
решает проблему на 24 часа, так как pid возвращается в / run / nginx / без перезапуска службы и всегда работает безотказно, но каждый день PID исчезает! даже если процесс nginx продолжается, а сервер всегда работает!
поэтому я могу использовать службу nginx start и pid возвращается, чтобы появиться, monit возвращает монитор процесса nginx, и я вернулся, чтобы контролировать команды: статус службы nginx, остановка службы nginx и т. д.
Внимание, я не говорю, что nginx перестает работать, сайты продолжают oline, я говорю, что файл: /run/nginx.pid исчезает каждый день, поэтому я больше не могу использовать команды, связанные с nginx, даже я ввожу команду
отсутствие файла /run/nginx.pid приносит несколько проблем, худшая из них - я не могу использовать команды, статус службы nginx, запуск, остановку и т. д.
========================= Мне нужен pid nginx для работы с monit, pid просто неожиданно исчезает, мне нужно перезапустить vps, чтобы верни его! это происходит каждую ночь! но даже если он исчезнет, он все равно бежит! онлайн-сайт! но, очевидно, я не могу отслеживать статус, перезапускать, останавливать ... и т. д. Мне нужен pid! когда я пытаюсь увидеть статус через терминал, у меня
Вывод ошибки в командной строке терминала:
service nginx status
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: en
Active: failed (Result: exit-code) since Sun 2017-11-05 06:25:07 WET; 1h 50mi
Process: 5062 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 -
Process: 1527 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code
Process: 1522 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process
Main PID: 1486 (code=exited, status=0/SUCCESS)
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 faile
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 faile
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] still could not bind()
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Control process exited, code=exi
Nov 05 06:25:07 vps1 systemd[1]: Failed to start A high performance web server a
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Unit entered failed state.
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Failed with result 'exit-code'.
lines 1-18/18 (END)...skipping...
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: en
Active: failed (Result: exit-code) since Sun 2017-11-05 06:25:07 WET; 1h 50mi
Process: 5062 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 -
Process: 1527 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code
Process: 1522 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process
Main PID: 1486 (code=exited, status=0/SUCCESS)
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 faile
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 faile
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 fail
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] still could not bind()
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Control process exited, code=exi
Nov 05 06:25:07 vps1 systemd[1]: Failed to start A high performance web server a
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Unit entered failed state.
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Failed with result 'exit-code'.
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lines 1-18/18 (END)...skipping...
● nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2017-11-05 06:25:07 WET; 1h 50min ago
Process: 5062 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=1/FAILURE)
Process: 1527 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=1/FAILURE)
Process: 1522 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 1486 (code=exited, status=0/SUCCESS)
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 failed (98: Address already in use)
Nov 05 06:25:06 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:80 failed (98: Address already in use)
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 06:25:07 vps1 nginx[1527]: nginx: [emerg] still could not bind()
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Control process exited, code=exited status=1
Nov 05 06:25:07 vps1 systemd[1]: Failed to start A high performance web server and a reverse proxy server.
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Unit entered failed state.
Nov 05 06:25:07 vps1 systemd[1]: nginx.service: Failed with result 'exit-code'.
мой /etc/nginx/nginx.conf:
user www-data;
worker_processes auto;
pid /run/nginx.pid;
events {
worker_connections 1024;
# multi_accept on;
}
http {
##
# Basic Settings
##
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 2048;
# server_tokens off;
# server_names_hash_bucket_size 64;
# server_name_in_redirect off;
include /etc/nginx/mime.types;
default_type application/octet-stream;
##
# SSL Settings
##
ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
ssl_prefer_server_ciphers on;
##
# Logging Settings
##
access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
##
# Gzip Settings
##
gzip on;
gzip_disable "msie6";
gzip_vary on;
gzip_proxied any;
gzip_comp_level 6;
gzip_buffers 16 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
##
# Virtual Host Configs
##
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
server_names_hash_bucket_size 128;
client_max_body_size 100M;
client_body_buffer_size 16k;
fastcgi_buffers 8 16k;
fastcgi_buffer_size 32k;
fastcgi_connect_timeout 180;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
}
#mail {
# # See sample authentication script at:
# # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
# # auth_http localhost/auth.php;
# # pop3_capabilities "TOP" "USER";
# # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
# server {
# listen localhost:110;
# protocol pop3;
# proxy on;
# }
#
# server {
# listen localhost:143;
# protocol imap;
# proxy on;
# }
#}
Журнал Nginx:
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:25:08 [emerg] 1703#1703: still could not bind()
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:27:39 [emerg] 1978#1978: still could not bind()
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:30:10 [emerg] 2076#2076: still could not bind()
2017/11/05 06:32:41 [emerg] 2208#2208: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:32:41 [emerg] 2208#2208: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:32:41 [emerg] 2208#2208: bind() to 141.14.14.41:80 failed (98: Address already in use)
2017/11/05 06:32:41 [emerg] 2208#2208: bind() to 141.14.14.41:443 failed (98: Address already in use)
2017/11/05 06:32:41 [emerg] 2208#2208: bind() to 141.14.14.41:80 failed (98: Address already in use)
Ubuntu 16.04-64b / nginx 1.10.3 /php7.0-fpm
Я пытаюсь просто увидеть статус: статус службы nginx:
nginx.service - A high performance web server and a reverse proxy server
Loaded: loaded (/lib/systemd/system/nginx.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2017-11-05 09:00:51 WET; 3h 5min ago
Process: 5062 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=1/FAILURE)
Process: 8636 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=1/FAILURE)
Process: 8633 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 1486 (code=exited, status=0/SUCCESS)
Nov 05 09:00:50 vps1 nginx[8636]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 09:00:50 vps1 nginx[8636]: nginx: [emerg] bind() to 141.14.14.41:80 failed (98: Address already in use)
Nov 05 09:00:50 vps1 nginx[8636]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 09:00:51 vps1 nginx[8636]: nginx: [emerg] bind() to 141.14.14.41:80 failed (98: Address already in use)
Nov 05 09:00:51 vps1 nginx[8636]: nginx: [emerg] bind() to 141.14.14.41:443 failed (98: Address already in use)
Nov 05 09:00:51 vps1 nginx[8636]: nginx: [emerg] still could not bind()
Nov 05 09:00:51 vps1 systemd[1]: nginx.service: Control process exited, code=exited status=1
Nov 05 09:00:51 vps1 systemd[1]: Failed to start A high performance web server and a reverse proxy server.
Nov 05 09:00:51 vps1 systemd[1]: nginx.service: Unit entered failed state.
Nov 05 09:00:51 vps1 systemd[1]: nginx.service: Failed with result 'exit-code'.
Если я перезапущу машину, перезагрузите ее сейчас (я просто делаю это снова), снова появится pid nginx (/run/nginx.pid), и monit вернется для наблюдения за процессом:
но, конечно, никому не придется перезапускать vps только для того, чтобы выполнить статус nginx или перезапустить nginx, потому что на сервере Linux больше нет pid nginx!
Я действительно ценю твою помощь.
Первая попытка: pkill nginx && service nginx restart
Если файл все еще удаляется, вы можете использовать ftrace
чтобы узнать, какой процесс удаляет ваш файл:
trace-cmd record -e \*unlink\*
Подождите, пока файл будет удален, нажмите CTRL + C, чтобы остановить запись trace-cmd ..., затем запустите:
trace-cmd report
Смотрите также: https://serverfault.com/a/310477/30946
Также убедитесь, что pid в /usr/lib/systemd/system/nginx.service
или /etc/systemd/system/nginx.service
files указывает на тот же файл, что и в /etc/nginx/nginx.conf