I'm trying to deploy my Ruby app using capistrano (repository is on gitlab) and I get this error:
>> cap production deploy
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host xxx.xxx.xx.xx: deployer
/home/deployer/.rvm/gems/ruby-2.1.2/gems/net-ssh-2.7.0/lib/net/ssh.rb:215:in `start'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Net::SSH::AuthenticationFailed: deployer
/home/deployer/.rvm/gems/ruby-2.1.2/gems/net-ssh-2.7.0/lib/net/ssh.rb:215:in `start'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/home/deployer/.rvm/gems/ruby-2.1.2/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Tasks: TOP => git:check => git:wrapper
(See full trace by running task with --trace)
The deploy has failed with an error: #<SSHKit::Runner::ExecuteError: Exception while executing on host xxx.xxx.xx.xx: deployer>
My ~/.ssh/config:
Host gitlab.com
IdentityFile ~/.ssh/id_rsa
User git
PreferredAuthentications publickey
ForwardAgent yes
My deploy.rb:
set :branch, ENV['BRANCH'] || 'master'
set :application, 'example'
set :repo_url, 'ssh://[email protected]/xxxx/xxxxxxxxx.git'
set :rbenv_type, :user # or :system, depends on your rbenv setup
set :rbenv_ruby, '2.1.2'
set :deploy_to, '/home/deployer/example'
set :scm, :git
set :log_level, :debug
set :linked_files, %w{config/database.yml config/initializers/s3.rb config/redis.yml config/skylight.yml config/sunspot.yml config/secrets.yml}
set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system public/uploads solr}
set :keep_releases, 10
set :whenever_identifier, -> { "#{fetch(:application)}_#{fetch(:stage)}" }
set :whenever_roles, :app
namespace :deploy do
desc 'Compile assets'
task :gulp_build do
on roles(:app) do
within "#{release_path}/app/assets/javascripts/app" do
with bower_registry: 'http://registry.bower.io' do
execute :bower, 'install -s'
end
end
within release_path do
execute :npm, 'install --silent'
execute :bundle, 'exec gulp build --production'
end
end
end
%i(start stop restart force_stop reload).each do |task_name|
namespace :unicorn do
task task_name do
invoke "unicorn:#{task_name}"
end
end
end
%i(start stop restart).each do |task_name|
namespace :solr do
task task_name do
invoke "solr:#{task_name}"
end
end
end
after :publishing, 'deploy:gulp_build'
after :publishing, 'deploy:unicorn:restart'
end
set :unicorn_conf_path, "#{release_path}/config/unicorn/#{fetch(:stage)}.rb"
set :unicorn_pid_path, "#{shared_path}/tmp/pids/unicorn.pid"
namespace :unicorn do
def run_unicorn
execute :bundle, 'exec unicorn', '-c', fetch(:unicorn_conf_path), '-E', fetch(:rails_env), '-D'
end
desc 'Start unicorn'
task :start do
on roles(:app) do
within current_path do
run_unicorn
end
end
end
desc 'Stop unicorn'
task :stop do
on roles(:app) do
within current_path do
if test "[ -f #{fetch(:unicorn_pid_path)} ]"
execute :kill, "-QUIT `cat #{fetch(:unicorn_pid_path)}`"
end
end
end
end
desc 'Force stop unicorn (kill -9)'
task :force_stop do
on roles(:app) do
within current_path do
if test "[ -f #{fetch(:unicorn_pid_path)} ]"
execute :kill, "-9 `cat #{fetch(:unicorn_pid_path)}`"
execute :rm, fetch(:unicorn_pid_path)
end
end
end
end
desc 'Restart unicorn; use this when preload_app: true'
task :restart do
on roles(:app) do
within current_path do
if test "[ -f #{fetch(:unicorn_pid_path)} ]"
execute :kill, "-USR2 `cat #{fetch(:unicorn_pid_path)}`"
else
run_unicorn
end
end
end
end
desc 'Restart unicorn; use this when preload_app: false'
task :reload do
on roles(:app) do
within current_path do
if test "[ -f #{fetch(:unicorn_pid_path)} ]"
execute :kill, "-HUP `cat #{fetch(:unicorn_pid_path)}`"
else
run_unicorn
end
end
end
end
end
namespace :solr do
%i(start stop).each do |task_name|
desc "Sunspot solr #{task_name}"
task task_name do
on roles(:app) do
within current_path do
with rails_env: fetch(:rails_env, 'production') do
execute :bundle, 'exec', :rake, "sunspot:solr:#{task_name}"
end
end
end
end
end
desc "Sunspot solr restart"
task :restart do
on roles(:app) do
within current_path do
with rails_env: fetch(:rails_env, 'production') do
execute :bundle, 'exec', :rake, "sunspot:solr:stop"
sleep 5
execute :bundle, 'exec', :rake, "sunspot:solr:start"
end
end
end
end
end
My production:
set :rails_env, :production
set :application, 'example-production'
set :rbenv_ruby, '2.2.10'
set :branch, 'api'
set :deploy_to, '/home/deployer/api'
set :unicorn_conf_path, "#{release_path}/config/unicorn/proapi.rb"
set :unicorn_pid_path, "#{shared_path}/tmp/pids/unicorn.pid"
server 'xxx.xxx.xx.xx', user: 'deployer', roles: %w{web app db}
Thanks for the help!
Unfortunately, yesterday I was tired and inattentive. The problem was really the wrong user. I replaced git with a deployer and everything started up.