環境は、rails 3.2.6、ruby 1.9.3、heroku-toolbelt/2.33.0 です。 秘密鍵を作る (参考)https://devcenter.heroku.com/articles/csr $ openssl genrsa -des3 -out server.orig.key 2048 ... Enter pass phrase for server.key: 適当なパスワードを。 Verifying - Enter pass phrase for server.key: もう一度同じパスワードを。 $ openssl req -new -key server.key -out server.csr You are about to be asked to enter information that will be incorporated into your c