Ich versuche Python, Gunicorn und Funke neu zu starten, sobald der Capistrano die Bereitstellung abgeschlossen hat, aber ich bekomme den folgenden Fehler. Wenn ich jedoch versuchte, diese Befehle auf dem Server per ssh auszuführen, dann funktioniert es gut.Problem beim Starten von Python, Spark und Gunicorn
Funktion in deploy.rb:
desc 'Restart django'
task :restart_django do
on roles(:django), in: :sequence, wait: 5 do
within "#{fetch(:deploy_to)}/current/" do
execute "cd #{fetch(:deploy_to)}/current/ && source bin/activate "
execute "sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python && pkill -f gunicorn && pkill -f spark"
#execute " cd /home/ubuntu/code/spark-2.1.0-bin-hadoop2.7/sbin/ && ./start-master.sh && ./start-slave.sh spark://127.0.0.1:7077;"
#execute "sleep 20"
#execute "cd /home/ubuntu/code/ && nohup gunicorn example.wsgi:application --name example --workers 4 &"
end
end
end
Deploy Output:
cap dev deploy:restart_django
Using airbrussh format.
Verbose output is being written to log/capistrano.log.
00:00 deploy:restart_django
01 cd /home/ubuntu/code/ && source bin/activate
✔ 01 [email protected] 2.109s
02 sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing as [email protected]: sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark exit status: 1
sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark stdout: Stopping supervisor: supervisord.
sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark stderr: Nothing written
SSHKit::Command::Failed: sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark exit status: 1
sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark stdout: Stopping supervisor: supervisord.
sudo /etc/init.d/supervisor stop && sudo fuser -k 8000/tcp && pkill -f python gunicorn spark stderr: Nothing written
Tasks: TOP => deploy:restart_django
(See full trace by running task with --trace)