小编Pat*_*ick的帖子

我使用Capistrano v3和capistrano/symfony gem设置了以下部署脚本.我正在使用Ubuntu 14.4部署到AWS EC2实例我正在连接从AWS下载的.pem文件.我在deploy.rb中有以下内容

set :pty, true

set :ssh_options, {
  user: 'ubuntu',
  keys: ['/Users/myuser/Sites/Myproject.pem'],
  forward_agent: true,
  auth_methods: ["publickey"]
}

部署时

bundle exec cap staging deploy --trace

脚本连接正常,但失败了

INFO [4fd1b02c] Running /usr/bin/env git ls-remote --heads git@github.com:MyName/Myproject.git as ubuntu@ec2-00-000-000-000.eu-west-1.compute.amazonaws.com
DEBUG [4fd1b02c] Command: ( SYMFONY_ENV=prod GIT_ASKPASS=/bin/echo GIT_SSH=/var/www/tmp/myproject/git-ssh.sh /usr/bin/env git ls-remote --heads git@github.com:MyName/Myproject.git )

DEBUG [4fd1b02c]    Permission denied (publickey).
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    fatal: Could not read from remote repository.
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    
DEBUG [4fd1b02c]    Please make sure you have the correct …

我正在使用google api客户端获取博客文章列表（请参见以下代码）。

try {

        // create service and get data
        $blogger = new \Google_Service_Blogger($this->client);

        // https://developers.google.com/blogger/docs/3.0/reference/posts/list
        // GET https://www.googleapis.com/blogger/v3/blogs/blogId/posts

        if ($this->cache->contains('posts')) {
            $posts = $this->cache->fetch('posts');
        }
        else {
            $posts = $blogger->posts->listPosts($this->bloggerId, $optParams);
            $this->cache->save('posts', $posts, 600); // 600 = 10 mins
        }

        return $posts;


        } catch (apiServiceException $e) {
        // Error from the API.
        //print 'There was an API error : ' . $e->getCode() . ' : ' . $e->getMessage();

    } catch (Exception $e) {
        //print 'There was a general error …