问题
Im trying to deploy my Rails application with AWS Elastic Beanstalk. I've created the instance and all but when I try to deploy the app using aws.push I get the following errors in the event log:
2014-09-22 01:23:40 UTC+0550 ERROR [Instance: i-744edb4a Module: AWSEBAutoScalingGroup ConfigSet: null] Command failed on instance. Return code: 1 Output: Error occurred during build: Command hooks failed .
2014-09-22 01:23:39 UTC+0550 ERROR Script /opt/elasticbeanstalk/hooks/appdeploy/pre/10_bundle_install.sh failed with returncode 5
I pulled the logs and found that the installation of nokogiri gem had failed with the error:
-------------------------------------
/var/log/directory-hooks-executor.log
-------------------------------------
Using mail 2.5.4
Using actionmailer 4.0.2
Using active_utils 2.2.1
Using json 1.8.1
Using money 6.1.1
Using mini_portile 0.6.0
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
/usr/bin/ruby1.9 extconf.rb
Building nokogiri using packaged libraries.
checking for iconv.h... yes
checking for iconv_open() in iconv.h... yes
Building libxml2-2.8.0 for nokogiri with the following patches applied:
- 0001-Fix-parser-local-buffers-size-problems.patch
- 0002-Fix-entities-local-buffers-size-problems.patch
- 0003-Fix-an-error-in-previous-commit.patch
- 0004-Fix-potential-out-of-bound-access.patch
- 0005-Detect-excessive-entities-expansion-upon-replacement.patch
- 0006-Do-not-fetch-external-parsed-entities.patch
- 0007-Enforce-XML_PARSER_EOF-state-handling-through-the-pa.patch
- 0008-Improve-handling-of-xmlStopParser.patch
- 0009-Fix-a-couple-of-return-without-value.patch
- 0010-Keep-non-significant-blanks-node-in-HTML-parser.patch
- 0011-Do-not-fetch-external-parameter-entities.patch
************************************************************************
IMPORTANT! Nokogiri builds and uses a packaged version of libxml2.
If this is a concern for you and you want to use the system library
instead, abort this installation process and reinstall nokogiri as
follows:
gem install nokogiri -- --use-system-libraries
If you are using Bundler, tell it to use the option:
bundle config build.nokogiri --use-system-libraries
bundle install
However, note that nokogiri does not necessarily support all versions
of libxml2.
For example, libxml2-2.9.0 and higher are currently known to be broken
and thus unsupported by nokogiri, due to compatibility problems and
XPath optimization bugs.
************************************************************************
Extracting libxml2-2.8.0.tar.gz into tmp/x86_64-redhat-linux-gnu/ports/libxml2/2.8.0... OK
Running patch with /usr/local/share/gems1.9/gems/nokogiri-1.6.2.1/ports/patches/libxml2/0001-Fix-parser-local-buffers-size-problems.patch...
Running 'patch' for libxml2 2.8.0... ERROR, review 'tmp/x86_64-redhat-linux-gnu/ports/libxml2/2.8.0/patch.log' to see what happened.
*** 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}/
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/usr/bin/ruby1.9
--help
--clean
--use-system-libraries
--enable-static
--disable-static
--with-zlib-dir
--without-zlib-dir
--with-zlib-include
--without-zlib-include=${zlib-dir}/include
--with-zlib-lib
--without-zlib-lib=${zlib-dir}/lib
--enable-cross-build
--disable-cross-build
/usr/local/share/gems1.9/gems/mini_portile-0.6.0/lib/mini_portile.rb:279:in `block in execute': Failed to complete patch task (RuntimeError)
from /usr/local/share/gems1.9/gems/mini_portile-0.6.0/lib/mini_portile.rb:271:in `chdir'
from /usr/local/share/gems1.9/gems/mini_portile-0.6.0/lib/mini_portile.rb:271:in `execute'
from extconf.rb:282:in `block in patch'
from extconf.rb:279:in `each'
from extconf.rb:279:in `patch'
from /usr/local/share/gems1.9/gems/mini_portile-0.6.0/lib/mini_portile.rb:108:in `cook'
from extconf.rb:253:in `block in process_recipe'
from extconf.rb:154:in `tap'
from extconf.rb:154:in `process_recipe'
from extconf.rb:419:in `<main>'
extconf failed, exit code 1
Gem files will remain installed in /usr/local/share/gems1.9/gems/nokogiri-1.6.2.1 for inspection.
Results logged to /usr/local/lib64/gems1.9/exts/nokogiri-1.6.2.1/gem_make.out
An error occurred while installing nokogiri (1.6.2.1), and Bundler cannot
continue.
Make sure that `gem install nokogiri -v '1.6.2.1'` succeeds before bundling.
2014-09-21 19:53:39,643 [ERROR] (321 MainThread) [directoryHooksExecutor.py-33] [root directoryHooksExecutor error] Script /opt/elasticbeanstalk/hooks/appdeploy/pre/10_bundle_install.sh failed with returncode 5
I have added the following into the file .ebextensions/packages.conf:
packages:
yum:
postgresql-devel: []
git: []
gcc: []
libxml2: []
libxml2-devel: []
libxslt: []
libxslt-devel: []
DO I need to do anything else to make nokogiri install? Am I missing something?
Thanks!
回答1:
I was able to fix this issue by including patch in the list of packages to be installed :)
like so:
packages:
yum:
postgresql-devel: []
git: []
patch: []
回答2:
Another reason why nokogiri sometimes fails to compile is that it runs out of memory on low-memory machines.
回答3:
Nokogiri needs libxml2 and libxslt. Make sure you have both installed before running gem install nokogiri or bundle install.
I.e. an ubuntu server would get these installed using apt-get or aptitude
来源：https://stackoverflow.com/questions/25963315/nokogiri-installation-failes-on-elastic-beanstalk