问题
I can SSH successfully to my server. However, when I do deploy:check, it gives me this:
Nets-Mac-Pro:mysite emai$ be cap staging deploy:check
INFO[e67f845c] Running /usr/bin/env mkdir -p /tmp/mysite-staging/ on mysite-staging.nettheory.com
DEBUG[e67f845c] Command: /usr/bin/env mkdir -p /tmp/mysite-staging/
Text will be echoed in the clear. Please install the HighLine or Termios libraries to suppress echoed text.
Enter passphrase for /Users/emai/.ssh/id_rsa:
Enter passphrase for /Users/emai/.ssh/id_rsa:
Enter passphrase for /Users/emai/.ssh/id_rsa:
SSHKit::Runner::ExecuteError: Exception while executing on host mysite-staging.nettheory.com: Could not parse PKey: no start line
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:77:in `read'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:77:in `load_data_private_key'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:42:in `load_private_key'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:142:in `sign'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:62:in `authenticate_with'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:20:in `block in authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:122:in `block in each_identity'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:119:in `each'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:119:in `each_identity'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:19:in `authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:79:in `block in authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:66:in `each'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:66:in `authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh.rb:206:in `start'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
ArgumentError: Could not parse PKey: no start line
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:77:in `read'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:77:in `load_data_private_key'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/key_factory.rb:42:in `load_private_key'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:142:in `sign'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:62:in `authenticate_with'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:20:in `block in authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:122:in `block in each_identity'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:119:in `each'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/key_manager.rb:119:in `each_identity'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/methods/publickey.rb:19:in `authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:79:in `block in authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:66:in `each'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh/authentication/session.rb:66:in `authenticate'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh.rb:206:in `start'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/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 mysite-staging.nettheory.com: Could not parse PKey: no start line>
Nets-Mac-Pro:mysite emai$
It doesn't work no matter what I type, Also everything is out in the open. How do I fix this?
This is my deploy/staging.rb:
set :rails_env, 'staging'
set :stage, :staging
role :app, %w{mysite-staging.nettheory.com}
role :web, %w{mysite-staging.nettheory.com}
role :db, %w{mysite-staging.nettheory.com}
server 'mysite-staging.nettheory.com', user: 'nt_deployer', roles: %w{web app db}, primary: true
set :use_sudo, false
set :deploy_via, :copy
The above happens when I don't set the ssh_options. This is what happens when I set it:
set :ssh_options, {
user: 'nt_deployer', # overrides user setting above
keys: %w('/Users/emai/Downloads/ilook_ec2_07182014.pem'),
forward_agent: true,
auth_methods: %w(publickey)
# password: 'please use keys'
}
Nets-Mac-Pro:mysite emai$ be cap staging deploy:check
INFO[de1d1563] Running /usr/bin/env mkdir -p /tmp/mysite-staging/ on mysite-staging.nettheory.com
DEBUG[de1d1563] Command: /usr/bin/env mkdir -p /tmp/mysite-staging/
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host mysite-staging.nettheory.com: Authentication failed for user nt_deployer@mysite-staging.nettheory.com
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh.rb:219:in `start'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
Net::SSH::AuthenticationFailed: Authentication failed for user nt_deployer@mysite-staging.nettheory.com
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/net-ssh-2.9.1/lib/net/ssh.rb:219:in `start'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `call'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:50:in `create_new_entry'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/connection_pool.rb:22:in `checkout'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:179:in `with_ssh'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:131:in `block in _execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `tap'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:128:in `_execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:66:in `execute'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/capistrano-3.2.1/lib/capistrano/tasks/git.rake:17:in `block (3 levels) in <top (required)>'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `instance_exec'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/backends/netssh.rb:54:in `run'
/Users/emai/.rvm/gems/ruby-2.0.0-p247@mysite/gems/sshkit-1.5.1/lib/sshkit/runners/parallel.rb:13:in `block (2 levels) in execute'
来源：https://stackoverflow.com/questions/24832625/rails-4-capistrano-3-deploycheck-not-working