上传到制作时始终运行rake任务

时间:2017-07-15 21:01:29

标签: ruby-on-rails ruby amazon-web-services elastic-beanstalk production-environment

我熟悉Rails,但这是我第一次上传到制作。我能够将我的应用程序成功上传到AWS并进行部署。但是,每次我这样做,我都必须ssh到我的服务器并运行必要的rake任务来清理我的模型并完全准备我的网站。是否有像 production.rb 这样的文件,您可以在其中编写要在每次生产上传时运行的脚本。例如,运行所有测试和rake测试?是否有一个简单的脚本示例。这是我的rake文件的例子。

注意:我使用AWS Beanstalk,超级易于部署,只想运行一些后期制作就绪脚本。

这是我想运行部署后命令的rake文件。

require "#{Rails.root}/app/helpers/application_helper"
include ApplicationHelper

namespace :db do
  desc "Generate a new blog post markdown"
    task new_article: :environment do
    cp 'lib/assets/articles/template.md', "lib/assets/articles/NEW_ARTICLE#{Time.now.strftime("%s")}.md"
    puts 'new article created!'
  end

   task populate: :environment do
    Article.destroy_all

    if User.count == 0
        User.create!(name: "AJ", email: "aj@psychowarfare.com")
    end

    puts Dir.pwd
    a = File.join("lib", "assets", "articles", "*.md")
    Dir.glob(a).reject { |name| /.*(template|NEW_ARTICLE).*/ =~ name }.each do |file|
      File.open(file, "r") do |f|
        contents = f.read
        mkdown = Metadown.render(contents)
        md = mkdown.metadata

        unrendered_content = contents.sub(/^---(\n|.)*---/, '')
        #puts unrendered_content


        article = Article.create!(title: md["title"],
                        content: markdown(unrendered_content),
                        header_image: md["header_image"],
                        published: md["published"],
                        useful_links: md["useful_links"],
                        people_mentioned: md["people_mentioned"],
                        written_at_date: md["written_at_date"],
                        timestamp: md["timestamp"],
                        embedded_link: md["embedded_link"],
                        user: User.first)


        article.add_tag(md["tags"])
        puts article.useful_links
        puts article.people_mentioned
        puts article.header_image
        puts article.tags

      end
    end

    puts "Article Count: #{Article.count}"
  end



end

1 个答案:

答案 0 :(得分:1)

对于后期部署,您可以尝试以下方式。

.ebextensions / 01_build.config中创建文件

commands: 
    create_post_dir:          
       command: "mkdir /opt/elasticbeanstalk/hooks/appdeploy/post"
       ignoreErrors: true 
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/99_build_app.sh":
  mode: "000755" 
  owner: root 
  group: root 
  content: | 
      #!/usr/bin/env bash 
      cd /var/app/current/app/ 
      Your-Post-Deploy-Command1
      Your-Post-Deploy-Command2
      Your-Post-Deploy-Command3

这个配置的作用是:

  • 创建“post”目录(如果它尚不存在)(它不会出现 默认) - 忽略任何错误(例如,如果目录已经
    存在)

  • 将具有适当权限的shell脚本部署到正确的目录

有关详情,请参阅以下参考资料:Blog-Article& Stackoverflow-Question