如何从 vagrantfile 设置 postgres 配置

Question

我想创建一个 postgres 用户，然后创建一个具有特定模式规范的 table。有没有办法通过 Vagrantfile?

我的 Vagrantfile 有内联配置脚本。

我尝试在 google 上搜索，但所有可用的内容都与我不会使用的 chef 或 ansible 或 puppet 相关。

重申我需要能够创建没有密码的数据库用户和具有某种模式的 table。

如果我问的对你来说没有意义，请纠正我。我对 devops 东西一窍不通。

我的 Vagrant 文件：

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
  config.vm.define "twitter-vm"
  config.vm.box = "ubuntu/trusty64"

  config.vm.box_check_update = false

  # config.vm.network "forwarded_port", guest: 80, host: 8080

  config.vm.network "private_network", ip: "192.168.33.10"
  config.vm.synced_folder "./", "/home/vagrant/app"

  config.vm.provider "virtualbox" do |vb|
     vb.memory = "512"
  end

  config.ssh.shell = "bash -c 'BASH_ENV=/etc/profile exec bash'"

  config.vm.provision "shell", privileged: false, inline: <<-SHELL
    sudo apt-get -y update
    sudo apt-get install -y git-core curl zlib1g-dev build-essential 
    sudo apt-get install -y libssl-dev libreadline-dev libyaml-dev 
    sudo apt-get install -y libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev 
    sudo apt-get install -y libcurl4-openssl-dev python-software-properties libffi-dev
    sudo apt-get install -y postgresql postgresql-client postgresql-contrib libpq-dev
    git clone git://github.com/sstephenson/rbenv.git ~/.rbenv
    sudo locale-gen en_US en_US.UTF-8
    echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc    
    echo 'eval "$(rbenv init -)"' >> ~/.bashrc
    git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
    echo 'export LC_CTYPE=en_US.UTF-8' >> ~/.bashrc
    echo 'export LC_ALL=en_US.UTF-8' >> ~/.bashrc
    source ~/.bashrc    
    ~/.rbenv/bin/rbenv install 2.2.2
    ~/.rbenv/bin/rbenv global 2.2.2
    ~/.rbenv/bin/rbenv rehash
    ~/.rbenv/shims/gem install bundler
    cd ~/app
    ~/.rbenv/shims/bundle install
    SHELL
end

Answer 1

您应该可以通过添加以下行继续使用您的 shell 配置：

# creating user
sudo -u postgres psql -c "CREATE USER admin WITH PASSWORD 'password';"
# creating new db if needed .. might need 2 (dev/test)
createdb -U vagrant swg_dev

# you can generate table from ruby (looks like you use ruby)
rake db:migrate
rake db:test:prepare

# if you have more complex things you'll need to put that in a create_db.sql file and run the script as
sudo -u postgres psql < create_db.sql

create_db.sql 文件可以包含任何 CREATE TABLE 语句

如何从 vagrantfile 设置 postgres 配置

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