ruby - bundle install/update too slow

问题

I just installed RVM, Ruby, Rails etc. on my virtual ubuntu 12.04 32bit running in a virtualbox. Now I encounter the problem that for my first rails project bundle install or bundle update takes very long time. Even when I create a new project with rails (which includes bundle install).

I use only the standard gems:

source 'https://rubygems.org'

gem 'rails', '3.2.12'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

group :development do
  gem 'sqlite3', '1.3.5'
end


# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '3.2.5'
  gem 'coffee-rails', '3.2.2'

  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  # gem 'therubyracer', :platforms => :ruby

 gem 'uglifier', '1.2.3'
end

gem 'jquery-rails', '2.0.2'

I tried bundle install without any gems but gem 'rails', '3.2.12'. After that I typed again bundle install with all gems in my gemfile. It took me 10 minutes to check for dependencies. The output of --verbose is a mix of HTTP success and HTTP redirection.

Rails version: Rails 3.2.12

Ruby version: ruby 1.9.3p392 (2013-02-22 revision 39386)

Rvm: rvm 1.18.18

bundle version: Bundler version 1.3.2

I already searched fot a solution, but nothing helped.

回答1:

I want to warn: There is a security purpose for using https over http. Try at first the other answers mentioned in this thread.

Changing https to http in my Gemfile did the magic. Before I have to create the project with rails new APP --skip-bundle

回答2:

Bundler just got an update of parallel processing of gems.

gem install bundler --pre

will solve the problem in the best possible way for now.

Source

回答3:

Bundler v1.12.x was released in 2016 and caused some users to experience slow bundle install issues.

In this instance staying with v1.11.2 is the best option (it's fast) until a fix is released.

It's worth heading over to Rubygems.org to try different versions of the bundler gem.

Check existing bundler versions, uninstall existing version, install version 1.11.2 example:

gem list | grep bundler

gem uninstall bundler -v existing-version-number

gem install bundler -v 1.11.2

回答4:

You can also use multiple jobs, it may improve a little bit

  bundle install --jobs 8

Here is a tutorial about it

回答5:

A developer friendly method is to override the gem server with a faster alternative.

In our case, we can configure http as a mirror to address slow https connections:

bundle config mirror.https://rubygems.org http://rubygems.org

This allows you to keep original Gemfile configuration while still using faster http connections to fetch gems.

If you wanted to switch back to https:

bundle config --delete mirror.https://rubygems.org

bundle config has a default --global option. You can specify --local to limit configurations to local application folder.

Configuration is saved into global ~/.bundle/config and local .bundle/config.

回答6:

If you're still seeing this issue with Bundler 1.12.5, you may want to try updating the OpenSSL used by your Ruby.

For me this went like so:

pmorse$ bundle --version
Bundler version 1.12.5
pmorse$ ruby -ropenssl -e 'puts OpenSSL::OPENSSL_VERSION'
OpenSSL 1.0.1j 15 Oct 2014
pmorse$ openssl version
OpenSSL 0.9.8zg 14 July 2015
pmorse$ brew info openssl
openssl: stable 1.0.2h (bottled) [keg-only]

[... more brew output ...]

pmorse$ rvm reinstall ruby-2.2.2 --with-openssl-dir=`brew --prefix openssl`

[... lots of rvm output ...]

pmorse$ ruby -ropenssl -e 'puts OpenSSL::OPENSSL_VERSION'
OpenSSL 1.0.2h  3 May 2016

This should make bundle quicker again without requiring you to go from https to http.

回答7:

I know this may be basic answer but try to install developer tools from the main Ruby site. I have had a similar problem and it did work. Sometimes simple solutions are the best!

Good luck!

来源：https://stackoverflow.com/questions/15343771/ruby-bundle-install-update-too-slow

标签

ruby-on-rails

ruby

rubygems

bundler