Error in cap deploy command

rubyonrails-talk
1

Hello to all!

I am getting following error while running cap deploy in terminal.

$ cap deploy   * executing `deploy'   * executing `deploy:update' ** transaction: start   * executing `deploy:update_code'     executing locally: "git ls-remote git@github.com:megha55/mysite.git master"     command finished in 4912ms   * executing "git clone -q git@github.com:megha55/mysite.git /u/apps/mysite/releases/20121008150536 && cd /u/apps/mysite/releases/20121008150536 && git checkout -q -b deploy d8c68e8142039f19b36669692144825715bc129a && (echo d8c68e8142039f19b36669692144825715bc129a > /u/apps/mysite/releases/20121008150536/REVISION)"     servers: ["simak"] Password:     [simak] executing command ** [simak :: out] fatal: could not create work tree dir '/u/apps/mysite/releases/20121008150536'.: Permission denied     command finished in 240ms *** [deploy:update_code] rolling back   * executing "rm -rf /u/apps/mysite/releases/20121008150536; true"     servers: ["simak"]     [simak] executing command     command finished in 9ms failed: "sh -c 'git clone -q git@github.com:megha55/mysite.git /u/apps/mysite/releases/20121008150536 && cd /u/apps/mysite/releases/20121008150536 && git checkout -q -b deploy d8c68e8142039f19b36669692144825715bc129a && (echo d8c68e8142039f19b36669692144825715bc129a > /u/apps/mysite/releases/20121008150536/REVISION)'" on simak

I also gave permissions to this application but still having same error. Please help me to solve this error.

2

It cannot create /u/apps/mysite/releases/20121008150536 because the permissions are wrong. Start at /u/apps/mysite and work down checking the permissions

3

Ok.

Now I am getting following error:

$ cap deploy   * executing `deploy'   * executing `deploy:update' ** transaction: start   * executing `deploy:update_code'     updating the cached checkout on all servers     executing locally: "git ls-remote git@github.com:megha55/mysite.git master"     command finished in 7283ms   * executing "if [ -d ~/public_html/mysite/shared/cached-copy ]; then cd ~/public_html/mysite/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard d8c68e8142039f19b36669692144825715bc129a && git clean -q -d -x -f; else git clone -q git@github.com:megha55/mysite.git ~/public_html/mysite/shared/cached-copy && cd ~/public_html/mysite/shared/cached-copy && git checkout -q -b deploy d8c68e8142039f19b36669692144825715bc129a; fi"     servers: ["simak"] Password:     [simak] executing command ** [simak :: out] Permission denied (publickey). ** fatal: The remote end hung up unexpectedly     command finished in 3211ms *** [deploy:update_code] rolling back   * executing "rm -rf ~/public_html/mysite/releases/20121008152314; true"     servers: ["simak"]     [simak] executing command     command finished in 10ms failed: "sh -c 'if [ -d ~/public_html/mysite/shared/cached-copy ]; then cd ~/public_html/mysite/shared/cached-copy && git fetch -q origin && git fetch --tags -q origin && git reset -q --hard d8c68e8142039f19b36669692144825715bc129a && git clean -q -d -x -f; else git clone -q git@github.com:megha55/mysite.git ~/public_html/mysite/shared/cached-copy && cd ~/public_html/mysite/shared/cached-copy && git checkout -q -b deploy d8c68e8142039f19b36669692144825715bc129a; fi'" on simak

And Cap deploy:setup works without any error. Check its result:

cap deploy:setup   * executing `deploy:setup'   * executing "mkdir -p ~/public_html/mysite ~/public_html/mysite/releases ~/public_html/mysite/shared ~/public_html/mysite/shared/system ~/public_html/mysite/shared/log ~/public_html/mysite/shared/pids"     servers: ["simak"] Password:     [simak] executing command     command finished in 237ms   * executing "chmod g+w ~/public_html/mysite ~/public_html/mysite/releases ~/public_html/mysite/shared ~/public_html/mysite/shared/system ~/public_html/mysite/shared/log ~/public_html/mysite/shared/pids"     servers: ["simak"]     [simak] executing command     command finished in 10ms

4

Try this in your deploy.rb

ssh_options[:forward_agent] = true

default_run_options[:pty] = true

5

Now it give result without error. Check its o/p below signature.

But my application is not started. I got following error when I open domain(simak) in browser. Is there any step to start rails app with capistrano which i was missing?

6

As you can see, your task deploy:restart is empty. You should restart your web server (like unicorn or passenger) in this task. You can define it like this

namespace :deploy do

desc “Restart Unicorn”

task :restart do

run "if [ -f #{unicorn_pid} ] && [ -e /proc/$(cat #{unicorn_pid}) ]; then kill -USR2 `cat #{unicorn_pid}`; else cd #{release_path} && bundle exec unicorn_rails -c #{unicorn_conf} -E #{rails_env} -D; fi"

end

end

Or just try to find this recipe in google :slight_smile:

7

I have used passenger and write namespace for that but still having same result in browser. "We're sorry, but something went wrong."

8

This page means error in rails. Look at your log/production.log.

9

this file has following error; Mysql2::Error (Access denied for user 'root'@'localhost' (using password: NO)):

And when i run cap deploy:migrations the i got following error:

failed: "sh -c 'cd ~/public_html/mysite/releases/20121008162802 && rake RAILS_ENV=production db:migrate'" on simak

Now what i have to do?

10

I have also tried to login to mysql and it works. database.yml file was also correct. Now please tell me where's the problem.

11

Now cap deploy:migrations command works fine. but still browser shows same message.

and production.log has mysql error.

12

Thanks to all for helping me. Problem Solved : ).