尝试使用 capistrano 部署到远程服务器时,我不断收到错误消息。它告诉我,我的本地文件没有同步到远程存储库,但是当我 git push 时,我收到了 一切都是最新的
消息。我不确定问题是什么。我还检查了 origin 和 HEAD 的 rev-parse,它们返回相同的值。
错误:
WARNING: HEAD is not the same as origin/master
Run `git push` to sync changes.
(Backtrace restricted to imported tasks)
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host [IP address]
exit
SystemExit: exit
Tasks: TOP => deploy:starting => deploy:check_revision
(See full trace by running task with --trace)
The deploy has failed with an error: Exception while executing on host [IP address]: exit
部署.rb
# Change these
server '[ipaddress]', port: 22, roles: [:web, :app, :db], primary: true
set :repo_url, '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7c1b15083c1b150814091e521f1311" rel="noreferrer noopener nofollow">[email protected]</a>:name/rails_site.git'
set :application, 'rails_site'
set :user, 'deploy'
set :puma_threads, [4, 16]
set :puma_workers, 0
# Don't change these unless you know what you're doing
set :pty, true
set :use_sudo, false
set :stage, :production
set :deploy_via, :remote_cache
set :deploy_to, "/home/#{fetch(:user)}/apps/#{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.error.log"
set :puma_error_log, "#{release_path}/log/puma.access.log"
set :ssh_options, { forward_agent: true, user: fetch(:user), keys: %w(~/.ssh/id_rsa.pub) }
set :puma_preload_app, true
set :puma_worker_timeout, nil
set :puma_init_active_record, true # Change to false when not using ActiveRecord
## Defaults:
set :scm, :git
set :branch, :master
set :format, :pretty
set :log_level, :debug
set :keep_releases, 5
## Linked Files & Directories (Default None):
# set :linked_files, %w{config/database.yml}
# set :linked_dirs, %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
namespace :puma do
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 'Initial Deploy'
task :initial do
on roles(:app) do
before 'deploy:restart', 'puma:start'
invoke 'deploy'
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
after :finishing, :restart
end
# ps aux | grep puma # Get puma pid
# kill -s SIGUSR2 pid # Restart puma
# kill -s SIGTERM pid # Stop puma
编辑:
$ git status
On branch master
Your branch is up-to-date with 'origin/master'.
nothing to commit, working directory clean
$ git branch -a
* master
remotes/origin/HEAD -> origin/master
remotes/origin/master
最佳答案
我不知道你为什么写这个:
unless 'git rev-parse HEAD' === 'git rev-parse origin/master'
而不是这个:
unless `git rev-parse HEAD` === `git rev-parse origin/master`
如果有错字,我会删除这个答案。如果没有,您正在比较字符串而不是命令的结果。
您还可以使用:
unless %x{git rev-parse HEAD} === %x{git rev-parse origin/master}
查看更多信息 method ` definition 。另外,我更喜欢使用 == 而不是 === (但对于字符串来说是相同的)。
关于ruby-on-rails - 无法使用 Rails 和 Capistrano 进行部署, "HEAD is not the same as origin/master",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32850894/