対応
以下を追加してbundle installで解決
group :development do # 〜略〜 gem 'ed25519' gem 'bcrypt_pbkdf' end
エラー
$ bundle exec cap production deploy SERVER_IP=IPアドレス #<Thread:0x00007fe0069f1bc0@/Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/runners/parallel.rb:10 run> terminated with exception (report_on_exception is true): Traceback (most recent call last): 24: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute' 23: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:31:in `run' 22: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:31:in `instance_exec' 21: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/capistrano-rbenv-2.2.0/lib/capistrano/tasks/rbenv.rake:10:in `block (3 levels) in <top (required)>' 20: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:61:in `test' 19: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:148:in `create_command_and_execute' 18: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:148:in `tap' 17: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/abstract.rb:148:in `block in create_command_and_execute' 16: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/netssh.rb:130:in `execute_command' 15: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/netssh.rb:177:in `with_ssh' 14: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/connection_pool.rb:63:in `with' 13: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.21.4/lib/sshkit/backends/connection_pool.rb:63:in `call' 12: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh.rb:255:in `start' 11: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/session.rb:72:in `authenticate' 10: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/session.rb:72:in `each' 9: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/session.rb:86:in `block in authenticate' 8: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/methods/publickey.rb:19:in `authenticate' 7: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/key_manager.rb:111:in `each_identity' 6: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/key_manager.rb:250:in `load_identities' 5: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/key_manager.rb:250:in `map' 4: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/key_manager.rb:257:in `block in load_identities' 3: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/key_factory.rb:42:in `load_private_key' 2: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/key_factory.rb:51:in `load_data_private_key' 1: from /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/key_factory.rb:200:in `classify_key' /Users/username/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/net-ssh-6.1.0/lib/net/ssh/authentication/ed25519_loader.rb:21:in `raiseUnlessLoaded': OpenSSH keys only supported if ED25519 is available (NotImplementedError) net-ssh requires the following gems for ed25519 support: * ed25519 (>= 1.2, < 2.0) * bcrypt_pbkdf (>= 1.0, < 2.0) See https://github.com/net-ssh/net-ssh/issues/565 for more information Gem::LoadError : "ed25519 is not part of the bundle. Add it to your Gemfile." (Backtrace restricted to imported tasks) cap aborted! NotImplementedError: OpenSSH keys only supported if ED25519 is available net-ssh requires the following gems for ed25519 support: * ed25519 (>= 1.2, < 2.0) * bcrypt_pbkdf (>= 1.0, < 2.0) See https://github.com/net-ssh/net-ssh/issues/565 for more information Gem::LoadError : "ed25519 is not part of the bundle. Add it to your Gemfile." Tasks: TOP => rbenv:validate (See full trace by running task with --trace)
