捆绑:权限被拒绝

Question

我将我的服务器更新为ruby 2.1.1,并且我使用Capistrano进行部署到我的服务器.但是,当我部署时,我收到各种错误.我每次使用部署代码时都会更改.以下是我当前的问题.

更新/新问题

重新安装rvm和ruby后,我现在遇到了部署的不同问题.这是我目前的deploy.rb文件.

require "bundler/capistrano"   
require "rvm/capistrano"

set :rvm_type, :system
set :rvm_ruby_string, "ruby-2.1.1"

require 'bundler/capistrano'

# Capistrano
set :default_environment, {
    'PATH' => '/root/.rvm/gems/ruby-2.1.1/bin:/root/.rvm/gems/ruby-2.1.1@global/bin:/usr/local/rvm/rubies/ruby-2.1.1/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
    'GEM_HOME' => "/root/.rvm/gems/ruby-2.1.1",
    'GEM_PATH' => "/root/.rvm/gems/ruby-2.1.1:/root/.rvm/gems/ruby-2.1.1@global",
    "MY_RUBY_HOME" => "/usr/local/rvm/rubies/ruby-2.1.1",
    "BUNDLE_PATH" => "/usr/local/rvm/rubies/ruby-2.1.1/bin/bundle"

}

set :rails_env, "production"
set :branch,    "master"

set :app_server, "ip"
set :db_server,  "ip"
server app_server, :app, :web
role :db, db_server, :primary => true

set :keep_releases, 1

set :deploy_to, "/var/www"
set :user, :jason
set :password, "cool password here"

set :repository, "git url"  # Your clone URL
set :scm, "git"
set :scm_username, "jason"
set :scm_passphrase, "password"

set :use_sudo, false

default_run_options[:pty] = true

set :ssh_options, {:forward_agent => true}

after 'deploy:restart', 'deploy:cleanup'
after 'deploy:update', 'deploy:create_symlink'

运行部署时遇到此错误:

Error: RVM was unable to use 'default'

我认为这是指rvm_ruby_string我没有设定的.除此之外,我不知道为什么会产生错误.也许RVM无法识别服务器上的ruby？

老问题

我将我的服务器更新为ruby 2.1.1.SSH连接到我运行的服务器gem env抓住相对default environment特征.

set :default_environment, {
    'PATH' => '/root/.rvm/gems/ruby-2.1.1/bin:/root/.rvm/gems/ruby-2.1.1@global/bin:/usr/local/rvm/rubies/ruby-2.1.1/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
    'GEM_HOME' => "/root/.rvm/gems/ruby-2.1.1",
    'RUBY_VERSION' => 'ruby 2.1.1',
    'GEM_PATH' => "/root/.rvm/gems/ruby-2.1.1:/root/.rvm/gems/ruby-2.1.1@global"
}

但是,当我跑步时,cap deploy我得到这个:

  * executing "cd /var/www/releases/20140517014048 && bundle install --gemfile /var/www/releases/20140517014048/Gemfile --path /var/www/shared/bundle --deployment --quiet --without development test"
    servers: ["ip address"]
    ["ip address"] executing command
 ** [out :: ipaddress] sh: 1: bundle: Permission denied

我认为它是我的默认环境.因为这是我在deploy.rb文件中唯一更改的内容.`

Answer 1

1. 您将要用于default_env定义SHELL变量
2. Permission Denied 表示您的SSH用户无权使用SSH,RVM或Bundler

Capistrano的

第一步是确保default_environment正常工作.虽然我找不到直接引用(default_env在此页面上搜索),但我读到的default_environment已经被取代了default_env

如果你正在使用capistrano 3.0+,你应该这样使用default_env:

set :default_env, {
    'PATH' => '/root/.rvm/gems/ruby-2.1.1/bin:/root/.rvm/gems/ruby-2.1.1@global/bin:/usr/local/rvm/rubies/ruby-2.1.1/bin:/usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games',
    'GEM_HOME' => "/root/.rvm/gems/ruby-2.1.1",
    'RUBY_VERSION' => 'ruby 2.1.1',
    'GEM_PATH' => "/root/.rvm/gems/ruby-2.1.1:/root/.rvm/gems/ruby-2.1.1@global"
}

允许

其次,您的ssh用户将无权访问Ruby/ 安装/bundler

正如您在评论中所讨论的,这可能是由系统安装ruby或未rvm安装,或者没有访问权限.

@chloe有一个惊人的建议 - 使用它,我会使用root用户登录(测试),以确保您可以实际正确访问bundler或rvm数据