BTW. I can't access status or summary either it gives me an: monit: cannot read 
status from the monit daemon



Den 18/04/2013 kl. 14.59 skrev Niels Kristian Schjødt 
<[email protected]>:

> Hi, I have monit setup for monitoring some background workers in my rails 
> project. Whenever I deploy new code, monit should take care of restarting 
> them after they are shut down. But every time I deploy, monit only starts up 
> half of them. If I ssh into the server though and run "sudo monit validate" 
> then it correctly sees that they are not running, and spins them up. But if I 
> don't run that command manually, then nothing happens. What could be wrong, I 
> have no idea how to debug it further?
> 
> Here is my configs:
> 
> ############################## Monitrc #################################
> set daemon 10
> 
> set logfile /var/log/monit.log
> set idfile /var/lib/monit/id
> set statefile /var/lib/monit/state
> 
> set eventqueue
>  basedir /var/lib/monit/events
>  slots 100
> 
> set eventqueue basedir /var/monit/ slots 1000
> set mmonit http://monit:[email protected]:8080/collector
> set httpd port 2812 and use address 192.168.0.3
>  allow localhost
>  allow 192.168.0.1
>  allow user:password
> 
> check system master-worker-server
>  if loadavg(5min) > 4 for 60 cycles then alert
>  if memory > 75% for 60 cycles then alert
>  if cpu(user) > 75% for 60 cycles then alert
> 
> include /etc/monit/conf.d/*
> 
> ############################# /etc/monit/conf.d/sidekiq.conf 
> ######################################
> 
> # Check for Ruby sidekiq worker process
> 
> check process da_workers-0.pid with pidfile 
> /home/deployer/apps/au/shared/pids/workers/da_workers-0.pid
>  start program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && cd 
> /home/deployer/apps/au/current ; nohup bundle exec sidekiq -e production -C 
> /home/deployer/apps/au/shared/config/workers/da_workers.yml -i 0 -P 
> /home/deployer/apps/au/shared/pids/workers/da_workers-0.pid >> 
> /home/deployer/apps/au/current/log/sidekiq.log 2>&1 &'" as uid deployer and 
> gid deployer with timeout 250 seconds
>  stop program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && if [ 
> -d /home/deployer/apps/au/current ] && [ -f 
> /home/deployer/apps/au/shared/pids/workers/da_workers-0.pid ] && kill -0 `cat 
> /home/deployer/apps/au/shared/pids/workers/da_workers-0.pid`> /dev/null 2>&1; 
> then cd /home/deployer/apps/au/current && bundle exec sidekiqctl stop 
> /home/deployer/apps/au/shared/pids/workers/da_workers-0.pid 3 ; else echo 
> 'Sidekiq is not running' ; fi'" as uid deployer and gid deployer with timeout 
> 120 seconds
>  if cpu usage > 50% for 18 cycles then restart
>  if mem > 1200.0 MB for 18 cycles then restart
>  if 3 restarts within 18 cycles then timeout
> 
> check process da_data_maintenance_workers-0.pid with pidfile 
> /home/deployer/apps/au/shared/pids/workers/da_data_maintenance_workers-0.pid
>  start program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && cd 
> /home/deployer/apps/au/current ; nohup bundle exec sidekiq -e production -C 
> /home/deployer/apps/au/shared/config/workers/da_data_maintenance_workers.yml 
> -i 0 -P 
> /home/deployer/apps/au/shared/pids/workers/da_data_maintenance_workers-0.pid 
> >> /home/deployer/apps/au/current/log/sidekiq.log 2>&1 &'" as uid deployer 
> and gid deployer with timeout 250 seconds
>  stop program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && if [ 
> -d /home/deployer/apps/au/current ] && [ -f 
> /home/deployer/apps/au/shared/pids/workers/da_data_maintenance_workers-0.pid 
> ] && kill -0 `cat 
> /home/deployer/apps/au/shared/pids/workers/da_data_maintenance_workers-0.pid`>
>  /dev/null 2>&1; then cd /home/deployer/apps/au/current && bundle exec 
> sidekiqctl stop 
> /home/deployer/apps/au/shared/pids/workers/da_data_maintenance_workers-0.pid 
> 3 ; else echo 'Sidekiq is not running' ; fi'" as uid deployer and gid 
> deployer with timeout 120 seconds
>  if cpu usage > 50% for 18 cycles then restart
>  if mem > 1200.0 MB for 18 cycles then restart
>  if 3 restarts within 18 cycles then timeout
> 
> check process da_data_collecting_workers-0.pid with pidfile 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-0.pid
>  start program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && cd 
> /home/deployer/apps/au/current ; nohup bundle exec sidekiq -e production -C 
> /home/deployer/apps/au/shared/config/workers/da_data_collecting_workers.yml 
> -i 0 -P 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-0.pid 
> >> /home/deployer/apps/au/current/log/sidekiq.log 2>&1 &'" as uid deployer 
> and gid deployer with timeout 250 seconds
>  stop program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && if [ 
> -d /home/deployer/apps/au/current ] && [ -f 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-0.pid ] 
> && kill -0 `cat 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-0.pid`> 
> /dev/null 2>&1; then cd /home/deployer/apps/au/current && bundle exec 
> sidekiqctl stop 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-0.pid 3 
> ; else echo 'Sidekiq is not running' ; fi'" as uid deployer and gid deployer 
> with timeout 120 seconds
>  if cpu usage > 50% for 18 cycles then restart
>  if mem > 1200.0 MB for 18 cycles then restart
>  if 3 restarts within 18 cycles then timeout
> 
> check process da_data_collecting_workers-1.pid with pidfile 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-1.pid
>  start program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && cd 
> /home/deployer/apps/au/current ; nohup bundle exec sidekiq -e production -C 
> /home/deployer/apps/au/shared/config/workers/da_data_collecting_workers.yml 
> -i 1 -P 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-1.pid 
> >> /home/deployer/apps/au/current/log/sidekiq.log 2>&1 &'" as uid deployer 
> and gid deployer with timeout 250 seconds
>  stop program = "/bin/bash -l -c 'HOME=/home/deployer 
> PATH=$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH RAILS_ENV=production && if [ 
> -d /home/deployer/apps/au/current ] && [ -f 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-1.pid ] 
> && kill -0 `cat 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-1.pid`> 
> /dev/null 2>&1; then cd /home/deployer/apps/au/current && bundle exec 
> sidekiqctl stop 
> /home/deployer/apps/au/shared/pids/workers/da_data_collecting_workers-1.pid 3 
> ; else echo 'Sidekiq is not running' ; fi'" as uid deployer and gid deployer 
> with timeout 120 seconds
>  if cpu usage > 50% for 18 cycles then restart
>  if mem > 1200.0 MB for 18 cycles then restart
>  if 3 restarts within 18 cycles then timeout
> 

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