AWS bundle install error: Make sure that `gem install memcached -v '1.8.0'` succeeds before bundling

Question

I'm unable to deploy my rails app to elastic beanstalk due to a bundle install error. Here's the full log:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

      /opt/rubies/ruby-2.1.5/bin/ruby extconf.rb 
  checking for sasl/sasl.h... no
  Please install SASL to continue. The package is called libsasl2-dev on Ubuntu and cyrus-sasl on Gentoo.
  *** extconf.rb failed ***
  Could not create Makefile due to some reason, probably lack of necessary
  libraries and/or headers.  Check the mkmf.log file for more details.  You may
  need configuration options.

  Provided configuration options:
    --with-opt-dir
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/opt/rubies/ruby-2.1.5/bin/ruby

  extconf failed, exit code 1

  Gem files will remain installed in /opt/rubies/ruby-2.1.5/lib/ruby/gems/2.1.0/gems/memcached-1.8.0 for inspection.
  Results logged to /opt/rubies/ruby-2.1.5/lib/ruby/gems/2.1.0/extensions/x86_64-linux/2.1.0-static/memcached-1.8.0/gem_make.out
  An error occurred while installing memcached (1.8.0), and Bundler cannot
  continue.
  Make sure that `gem install memcached -v '1.8.0'` succeeds before bundling. (Executor::NonZeroExitStatus)

I recently updated to ruby 2.1.5 though rvm (I was running ruby 2.0.0 before), which may be causing my problems?

Answer 1

It's on an aws ec2 t1.micro instance running linux

Assuming this is Amazon's linux distribution (a yum based distro), you can look at the error message and derive a solution.

Please install SASL to continue. The package is called libsasl2-dev on Ubuntu

For Ubuntu you would use

sudo apt-get install libsasl2-dev

For your OS, you will need to use yum . Not sure the exact package name but you can try

sudo yum search libsasl

and find some variant of libsasl2-dev . Afterwards just run

sudo yum install <package name>

Answer 2

由于您在EB上，是否尝试过将libsasl2-dev添加到Elastic Beanstalk配置文件中的软件包中？