I am no longer building Vagrant boxes for Rails development. It has become too painful to redo the Packer scripts for every new LTS version of Ubuntu server. The world has moved to Docker, and I'm moving too. Feel free to fork this project. I'd be happy to help you with advice if you want to fork this project.
Sometime after January, 2021, I will archive this project. For now, I'm leaving it open so you can ask questions by creating issues.
A Vagrant box with Rails, Jekyll, and Node on Ubuntu (16.04 or 18.04).
This version contains a significant change in implementation of the Vagrant box. It now builds:
NOTE: Issue #37 means that this box is not currently working for a Windows host and Rails 6 in the Vagrant box. Help in resolving Issue #37 would be most appreciated, as the maintainer does not have any Windows machines available to test.
This repo also provides a Bash script to build an image that matches the Vagrant base box, so you can deploy with confidence to staging and production servers. See Building Servers to Match the Vagrant Box for details on that script.
This base box currently includes:
Note that this base box just installs the components in the operating system.
You're free to use as many or as few as you want.
Also, you still have to configure your Gemfile
or other configuration files
to use the components.
For example,
you may have to configure config/database.yml to use MS SQL Server.
First you need to initialize the directory where you want the Vagrant box to reside. Typically, you'll do that in a new directory, but you don't have to. The following example shows what to do if you want to put the Vagrant box with Ubuntu 18.04 and Postgres in a new directory called new-project:
mkdir new-project
cd new-project
vagrant init jadesystems/rails-jade-18-04-pgThen you can start the virtual machine and ssh into it:
vagrant up && vagrant sshYou can arrange to forward the requests for ssh credentials to your host machine (laptop or desktop), so you only have to maintain keys on the host. To connect to the box, do:
vagrant ssh -- -ATo create one of the other variants of this box, use one of the following vagrant init commands:
vagrant init jadesystems/rails-jade-16-04-pg
vagrant init jadesystems/rails-jade-16-04-mssql
vagrant init jadesystems/rails-jade-18-04-mssqlmkdir new-project
cd new-project
vagrant init jadesystems/rails-jade-18-04-pg.box
vagrant up
vagrant ssh
cd /vagrant
rails new . --database=postgresql --skip-coffee --skip-listen
echo ".vagrant" >>.gitignoreNote the last line, which will avoid putting a bunch of Vagrant's control information into your repository. It's unnecessary to put Vagrant's control information into the repository, and may cause others to have problems when starting the Vagrant machine on their workstation.
(--skip-coffee is our standard. You're free to create a new Rails app with whatever options you want.)
You also have to comment out one line
and put another near the end of config/environments/development.rb
for each Rails project you create in the Vagrant machine:
# config.file_watcher = ActiveSupport::EventedFileUpdateChecker
config.file_watcher = ActiveSupport::FileUpdateCheckerThen restart the server if you've already started it.
The out-of-the-box way that rails server sees file changes
doesn't work on the Vagrant shared directory.
This change ensures that the Rails server sees file changes
in the Vagrant shared directory.
On the Vagrant box:
cd /vagrant
rails server --binding 0.0.0.0You can append & to the line to run in the background.
The output from the rails server will appear mixed in
with anything else you do in that terminal.
To use Postgres, you have to set Rails up a little differently from the default SQLite installation.
If you used the --database=postgresql option to rails new, it's all done for you.
Otherwise, you have to add the Postgres gem to your Gemfile. Add these lines to your Gemfile:
# Use postgres as the database for Active Record
gem 'pg'If you've created your Rails application in the /vagrant directory of the Vagrant box, the database configuration should work as is. If you create the Rails application in any other directory, you have to change the config/database.yml file to use username and password vagrant for the development and test databases.
Then run:
rails db:create:all
rails db:migrate
rails db:migrate RAILS_ENV=testThe default database user name and password are the same as the directory name where the Rails app resides, typically vagrant and vagrant.
Obviously you would only use such obvious user names and passwords
for a local development or test database.
Use a better password for production systems, or any system accessible from a network.
You can change the database owner or password. To do so:
Create a role in Postgres with database superuser privileges, using the "create role" command
sudo -u postgres psql -c "create role pg with superuser createdb login password 'pg';"Change the user name and password in all the appropriate places in config/database.yml
Note also that you'll have to set up the production database to be appropriate for your production platform. The above is merely an example.
To log in to the development database using psql:
psql -U vagrant -h localhost -d vagrant_developmentSimply replace vagrant_development with vagrant_test for the test database.
(Note: Unfortunately, the database user has to have Postgres superuser privileges, because Rails disables integrity constraints while loading fixtures, and only the Postgres superuser can disable integrity constraints.)
(Earlier versions of this box used the user name and password pg. This box comes with the pg role also configured, to maintain backwards compatibility with applications that have a database.yml the uses pg.)
mkdir new-project
cd new-project
vagrant init jadesystems/rails-jade-18-04-pg.box
vagrant up
vagrant ssh
cd /vagrant
jekyll new .
echo ".vagrant" >>.gitignoreNote the last line, which will avoid putting a bunch of Vagrant's control information into your repository. It's unnecessary to put Vagrant's control information into the repository, and may cause others to have problems when starting the Vagrant machine on their workstation.
On the vagrant box:
cd /vagrant
jekyll serve --host 0.0.0.0 --force_pollingYou can append & to the line to run in the background.
The output from the jekyll serve will appear mixed in
with anything else you do in that terminal.
If you need Redis, this box has a recent stable version of Redis. However, it's not set up to start automatically. To set up Redis to start when the Vagrant box starts, type:
sudo systemctl enable redisTo start Redis without a reboot, type:
sudo systemctl start redisIf you want to upgrade the machine on your workstation note that upgrading the box destroys any changes you've made to the machine, e.g. additional packages installed, Redis enabled to start automatically, and Postgres databases. However, upgrading doesn't touch anything in the machine's /vagrant directory (the directory shared with your workstation). In particular, SQLite databases will be preserved. Your Rails, Jekyll, and other projects are not touched.
First, check to see whether there's a new version of the box available:
vagrant box outdatedIf there is, you must first download the updated version. This doesn't affect any of your running boxes (it's just updating a local hidden cache of boxes), so it's safe to do at any time:
vagrant box updateOnce you've updated the local cache, you can update a specific machine. This does affect the machine, obviously. You have to stop it, destroy it, and then start it again. In the directory from which you run the Vagrant machine:
vagrant halt
vagrant destroy
vagrant up
vagrant ssh
cd /vagrant
bundle installThe final bundle install is required
because the gems are stored in your home directory,
which is lost as part of the update.
Note that you may see a message from the bundle install telling you:
You need to install GraphViz (http://graphviz.org/) to use this Gem.This is nothing to worry about. The message is printed whether or not the package is installed. GraphViz is installed on this box.
The Postgres database is on the base box file system only, so you have to recreate the Postgres database after upgrading the box.
Run:
cd /vagrant
rails db:setupHere are some notes if you want to run older Rails applications in this box.
rbenv or rvmYou should use either rbenv,
or rvm.
Both are good tools for managing multiple versions of Ruby
on the same computer.
Refer to the rbenv documentation
for complete information about how to install, set up, and use rbenv.
Refer to the rvm documentation
for complete information about how to install, set up, and use rvm.
We prefer rbenv,
so the rest of this documentation describes specific rbenv commands
you will need to execute,
once you've installed rbenv.
Note that there isn't enough disk space on this box to have many versions of Ruby.
If you haven't used rbenv with your Rails application,
you need to figure out which version of Ruby your application runs on.
Once you've done that, run the following
in the top-level directory of your Rails application:
rbenv local x.y.zwhere x.y.z is the Ruby version you want to use.
If your Rails application already has a .ruby-version file,
or you just created one as described above,
run:
rbenv install
gem install bundler
rbenv rehashIf your legacy application uses MySQL, you have to install the MySQL development library before you install or bundle the gems:
sudo apt-get install libmysqlclient-devTime synchronization on the Vagrant box seems to fail sometimes. This can lead to Rails not recognizing changes to files, so you'll fix something, but Rails won't reload the changed file, and you'll think your change didn't do anything. This may happen after suspending and resuming the Vagrant box, for example, if your host is a laptop and it goes to sleep.
You can set the time to sync by entering this in the Vagrant box:
sudo VBoxService --timesync-set-startSome notes on the Internet suggested a permanent fix, but it didn't seem to work. For posterity, the instructions were: First, get the name of the Vagrant box by entering this on the host:
VBoxManage list vmsThen enter this on the host:
VBoxManage guestproperty set guest_machine_name --timesync-set-on-restore 1Earlier versions of this box didn't create the pg user correctly.
You shouldn't run into this problem with boxes after v0.5.0.
When you upgrade the box, you lose the Postgres database.
If the pg user isn't created with the right privileges,
then you will get a lot of error messages like:
ActiveRecord::InvalidForeignKey: PG::ForeignKeyViolation: ERROR: insert or update on table "cf0925s" violates foreign key constraint "fk_rails_707cb1bbd1"The solution is to first drop the databases, then drop the pg user,
Then, recreate the user and database:
cd /vagrant
rails db:drop
sudo -u postgres psql -c "drop role pg;"
sudo -u postgres psql -c "create role pg with superuser createdb login password 'pg';"
rails db:setupVersions of this box before v0.3.0 have a lot of rough edges, including Vagrantfiles that aren't really correct. If you're having problems, and you haven't modified your local Vagrantfile or the machine itself, it would be worthwhile to try getting a new Vagrantfile and an up-to-date version of the box:
vagrant halt
vagrant destroy
rm Vagrantfile # if you haven't modified the Vagrantfile
vagrant init jadesystems/rails-5-2
vagrant up
vagrant ssh
cd /vagrant
bundle installIf you have modified your Vagrantfile,
instead of deleting it,
edit it to change the line that starts with config.vm.box
to read:
config.vm.box = 'jadesystems/rails-5-2'Also, the Vagrant documentation will be very helpful if you're trying to figure out a problem.
I got messages like this when I ran rake test:
Could not find rake-10.1.1 in any of the sources
Run `bundle install` to install missing gems.This happened when I didn't install gem install bundler
before doing the bundle install.
I found the simplest solution is to destroy the box and start over,
carefully following the instructions here.
You can easily build a server that matches the Vagrant box. Log on to the server, and download the build script:
wget https://github.com/lcreid/rails-5-jade/raw/master/build/build.shThen type:
chmod a+x build.sh
./build.sh -cns -t serverThe command line arguments cause the script to build only the client database tools, add the Nginx install, and prevent installation of Vagrant-specific components.
The complete list of options for the build script are:
If you want an image that looks like production, but still has a local database server, type:
./build.sh -ns -t serverIf you're tired of typing -b 0.0.0.0 with rails s, you can add the following line to the config/puma.rb file
(https://stackoverflow.com/a/55927355/3109926):
set_default_host '0.0.0.0' if ENV.fetch("RAILS_ENV") { "development" }Make sure the above line appears before defining the port (port ENV.fetch("PORT") { 3000 }).
ubuntu user instead of vagrantThese changes are motivated by our experience, and by our evolving understanding of what we really want this box to do.