尝试让 monit 监控 apache。无论我做什么，都无法让它工作。它报告为“未监控”。我已检查我使用的 pid 是 root apache 进程。运行 apache 2.24
错误消息究竟是什么意思？有什么办法可以修复它吗？
配置如下：
set httpd port 2812 and
#use address localhost # only accept connection from localhost
allow 0.0.0.0/0.0.0.0 # allow localhost to connect to the server and
allow *******:****** # require user '' with password ....
allow @monit # allow users of group 'monit' to connect (rw)
allow @users readonly # allow users of group 'users' to connect readonly
##monitor apache
check process apache with pidfile /var/run/httpd/httpd.pid
group apache
start program = "/etc/init.d/httpd start"
stop program = "/etc/init.d/httpd stop"
if failed host 127.0.0.1 port 80
protocol http then restart
if 5 restarts within 5 cycles then timeout
编辑==-=-=-=-=-=-=- 添加 monit -vv 的输出
monit: Debug: Adding net allow '0.0.0.0/0.0.0.0'.
monit: Debug: Adding credentials for user '******'.
monit: Adding PAM group 'monit'.
monit: Adding PAM group 'users'.
Runtime constants:
Control file = /etc/monit.conf
Log file = /var/log/monit
Pid file = /var/run/monit.pid
Debug = True
Log = True
Use syslog = False
Is Daemon = True
Use process engine = True
Poll time = 60 seconds with start delay 0 seconds
Expect buffer = 256 bytes
Mail server(s) = smtp.sendgrid.net:587(ssl) with timeout 30 seconds
Mail from = ******
Mail subject = monit alert -- $EVENT $SERVICE
Mail message = $EVENT Service $SERV..(truncated)
Start monit httpd = True
httpd bind address = Any/All
httpd portnumber = 2812
httpd signature = True
Use ssl encryption = False
httpd auth. style = Basic Authentication and Host/Net allow list
Alert mail to = *******
Alert on = All events
The service list contains the following entries:
Process Name = apache
Group = apache
Pid file = /var/run/httpd/httpd.pid
Monitoring mode = active
Start program = '/etc/init.d/httpd start' timeout 30 second(s)
Stop program = '/etc/init.d/httpd stop' timeout 30 second(s)
Existence = if does not exist 1 times within 1 cycle(s) then restart else if succeeded 1 times within 1 cycle(s) then alert
Pid = if changed 1 times within 1 cycle(s) then alert
Ppid = if changed 1 times within 1 cycle(s) then alert
Port = if failed 127.0.0.1:80 [HTTP via TCP] with timeout 5 seconds 1 times within 1 cycle(s) then restart else if succeeded 1 times within 1 cycle(s) then alert
Timeout = If restarted 5 times within 5 cycle(s) then unmonitor
Process Name = mysqld
Group = mysql
Pid file = /var/run/mysqld/mysqld.pid
Monitoring mode = active
Start program = '/etc/init.d/mysqld start' timeout 30 second(s)
Stop program = '/etc/init.d/mysqld stop' timeout 30 second(s)
Existence = if does not exist 1 times within 1 cycle(s) then restart else if succeeded 1 times within 1 cycle(s) then alert
Pid = if changed 1 times within 1 cycle(s) then alert
Ppid = if changed 1 times within 1 cycle(s) then alert
Port = if failed 127.0.0.1:3306 [DEFAULT via TCP] with timeout 5 seconds 1 times within 1 cycle(s) then restart else if succeeded 1 times within 1 cycle(s) then alert
Timeout = If restarted 5 times within 5 cycle(s) then unmonitor
System Name = system_ip-10-74-144-130.eu-west-1.compute.internal
Monitoring mode = active