'Deploy via capistrano fail: "sudo: /bin/systemctl: command not found"
Now I'm transferring my environment following the below.
Environment | PreviousVersion | NewVersion |
---|---|---|
Rails | 5.1.2 | 7.0.0 |
Ruby | 2.4.1 | 3.0.0 |
capistrano | 3.10.1 | 3.16.0 |
capistrano3-puma | 3.1.1 | 5.2.0 |
Production environment | Amazon EC2 Linux | Amazon EC2 Linux |
When deploy via capistrano, I got an error: sudo: /bin/systemctl: command not found
.
As a test, I typed systemctl
in production enviroment, got -bash: systemctl: command not found
.
I heard that systemd became the default from capistrano3-puma 5.x
.
I suspect it's related.
Because before transferring, that kind of error was nothing.
So.. I had no choice but to use bundle exec pumactl start
and service nginx restart
in production environment.
Update was success.
But I really want to deploy via capistrano for save my time.
How can I do?
puma.rb
threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
threads threads_count, threads_count
port ENV.fetch("PORT") { 3000 }
environment ENV.fetch("RAILS_ENV") { "development" }
workers ENV.fetch("WEB_CONCURRENCY") { 2 }
plugin :tmp_restart
production.rb
set :stage, :production
role :app, %w[deploy@xxx]
role :web, %w[deploy@xxx]
role :db, %w[deploy@xxx]
server 'xxx', user: 'deploy', roles: %w[web app]
set :sitemap_roles, :web
set :whenever_roles, -> { :web }
set :whenever_options, -> { { roles: fetch(:whenever_roles) } }
set :whenever_identifier, -> { "#{fetch(:application)}_#{fetch(:stage)}" }
set :whenever_environment, -> { fetch :rails_env, 'production' }
set :whenever_variables, -> { "environment=#{fetch :whenever_environment}" }
set :whenever_update_flags,
-> {
"--update-crontab #{fetch :whenever_identifier} --set #{fetch :whenever_variables}"
}
set :whenever_clear_flags,
-> { "--clear-crontab #{fetch :whenever_identifier}" }
set :ssh_options,
{
keys: %w[/Users/xxx/.ssh/id_rsa],
forward_agent: true,
auth_methods: %w[publickey],
}
deploy.rb
set :application, 'xxx'
set :repo_url, '[email protected]:xxx'
set :deploy_to, '/var/www/xxx'
set :puma_threads, [4, 16]
set :puma_workers, 0
set :pty, true
set :use_sudo, false
set :stage, :staging
set :deploy_via, :remote_cache
set :deploy_to, "/var/www/#{fetch(:application)}"
set :puma_bind,
"unix://#{shared_path}/tmp/sockets/#{fetch(:application)}-puma.sock"
set :puma_state, "#{shared_path}/tmp/pids/puma.state"
set :puma_pid, "#{shared_path}/tmp/pids/puma.pid"
set :puma_access_log, "#{release_path}/log/puma.access.log"
set :puma_error_log, "#{release_path}/log/puma.error.log"
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true
set :puma_restart_command, 'bundle exec puma'
set :rbenv_type, :system
set :rbenv_path, '/usr/local/src/rbenv'
set :rbenv_ruby, '3.0.0'
set :linked_dirs,
fetch(:linked_dirs, []).push(
'log',
'tmp/pids',
'tmp/cache',
'tmp/sockets',
'vendor/bundle',
'public/system',
'public/uploads',
)
set :linked_files,
fetch(:linked_files, []).push(
'config/database.yml',
'config/secrets.yml',
'config/puma.rb',
'.env',
)
namespace :puma do
Rake::Task[:restart].clear_actions
desc 'Overwritten puma:restart task'
task :restart do
puts 'Overwriting puma:restart to ensure that puma is running. Effectively, we are just starting Puma.'
puts 'A solution to this should be found.'
invoke 'puma:stop'
invoke 'puma:start'
end
desc 'Create Directories for Puma Pids and Socket'
task :make_dirs do
on roles(:app) do
execute "mkdir #{shared_path}/tmp/sockets -p"
execute "mkdir #{shared_path}/tmp/pids -p"
end
end
before :start, :make_dirs
end
namespace :deploy do
desc 'Make sure local git is in sync with remote.'
task :check_revision do
on roles(:app) do
unless `git rev-parse HEAD` == `git rev-parse origin/master`
puts 'WARNING: HEAD is not the same as origin/master'
puts 'Run `git push` to sync changes.'
exit
end
end
end
desc 'Restart application'
task :restart do
on roles(:app), in: :sequence, wait: 5 do
invoke 'puma:restart'
end
end
before :starting, :check_revision
after :finishing, :compile_assets
after :finishing, :cleanup
end
after 'deploy', 'sitemap:refresh'
Capfile
require 'capistrano/setup'
require 'capistrano/deploy'
require 'capistrano/scm/git'
install_plugin Capistrano::SCM::Git
require 'capistrano/rails'
require 'capistrano/rbenv'
require 'capistrano/rails/assets'
require 'capistrano/rails/migrations'
require 'capistrano/bundler'
require 'capistrano/puma'
require 'capistrano/sitemap_generator'
require 'whenever/capistrano'
require 'dotenv'
Dotenv.load
install_plugin Capistrano::Puma
install_plugin Capistrano::Puma::Systemd
# Loads custom tasks from `lib/capistrano/tasks' if you have any defined.
Dir.glob('lib/capistrano/tasks/*.cap').each { |r| import r }
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
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