4

Chef-solo を使用してサーバーに postgresql をインストールしようとしています。自分でブートストラップを実行し、build-esential パッケージをスクリプトに手動で含めることで、これを機能させました。今、knife-solo を使用してブートストラップを処理したいのですが、レシピが実行される順序の定義に問題があります。

postgresql の前に build-essential パッケージをインストールしたい。これは、私が構築しているサーバーのjsonファイルです

{
    "dbuser": "myuser",
    "dbpass": "mypassword",

    "postgresql":{"password":{"postgres":"mypassword"}},
    "passenger":{"version":"3.0.14", "max_pool_size":"2"},
    "default_attributes":{"build_essential":{"compiletime": "true"}},

    "run_list": [ 
        "recipe[build-essential]",
        "role[web_server]",
        "recipe[sqlite]",
        "recipe[postgresql::server]",
        "recipe[pope::default]"
    ]

}

コマンドを発行すると

knife cook <user>@<my server's ip>

このエラーが発生します

WARNING: No knife configuration file found
Checking cookbook syntax...
Checking Chef version
Enter the password for test@<my server's ip>: 

[2012-10-29T16:14:44+11:00] INFO: *** Chef 10.16.2 ***
[2012-10-29T16:14:45+11:00] INFO: Setting the run_list to ["recipe[build-essential]", "role[web_server]", "recipe[sqlite]", "recipe[postgresql::server]", "recipe[mysettings::default]"] from JSON
[2012-10-29T16:14:45+11:00] INFO: Run List is [recipe[build-essential], role[web_server], recipe[sqlite], recipe[postgresql::server], recipe[pope::default]]
[2012-10-29T16:14:45+11:00] INFO: Run List expands to [build-essential, apache2, passenger_apache2, sqlite, postgresql::server, mysettings::default]
[2012-10-29T16:14:45+11:00] INFO: Starting Chef Run for test-VirtualBox
[2012-10-29T16:14:45+11:00] INFO: Running start handlers
[2012-10-29T16:14:45+11:00] INFO: Start handlers complete.
[2012-10-29T16:14:46+11:00] INFO: Processing package[postgresql-client] action install (postgresql::client line 37)
[2012-10-29T16:14:47+11:00] INFO: Processing package[libpq-dev] action install (postgresql::client line 37)
[2012-10-29T16:14:47+11:00] INFO: Processing package[make] action install (postgresql::client line 37)
[2012-10-29T16:14:47+11:00] INFO: Processing gem_package[pg] action install (postgresql::client line 42)

================================================================================
Error executing action `install` on resource 'gem_package[pg]'
================================================================================

Mixlib::ShellOut::ShellCommandFailed
------------------------------------
Expected process to exit with [0], but received '1'
---- Begin output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
STDOUT: Building native extensions.  This could take a while...
STDERR: ERROR:  Error installing pg:
    ERROR: Failed to build gem native extension.

        /opt/chef/embedded/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)
*** 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
    --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/chef/embedded/bin/ruby
    --with-pg
    --without-pg
    --with-pg-dir
    --without-pg-dir
    --with-pg-include
    --without-pg-include=${pg-dir}/include
    --with-pg-lib
    --without-pg-lib=${pg-dir}/lib
    --with-pg-config
    --without-pg-config
    --with-pg_config
    --without-pg_config
    --with-pqlib
    --without-pqlib
    --with-libpqlib
    --without-libpqlib
    --with-ms/libpqlib
    --without-ms/libpqlib


Gem files will remain installed in /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1 for inspection.
Results logged to /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1/ext/gem_make.out
---- End output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
Ran /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" returned 1

Cookbook Trace:
---------------
/tmp/chef-solo/cookbooks/postgresql/recipes/client.rb:44:in `from_file'
/tmp/chef-solo/cookbooks/postgresql/recipes/server.rb:24:in `from_file'

Resource Declaration:
---------------------
# In /tmp/chef-solo/cookbooks/postgresql/recipes/client.rb

 42: gem_package "pg" do
 43:   action :nothing
 44: end.run_action(:install)

Compiled Resource:
------------------
# Declared in /tmp/chef-solo/cookbooks/postgresql/recipes/client.rb:42:in `from_file'

gem_package("pg") do
  provider Chef::Provider::Package::Rubygems
  action [:nothing]
  retries 0
  retry_delay 2
  package_name "pg"
  version "0.14.1"
  cookbook_name :postgresql
  recipe_name "client"
  gem_binary "/opt/chef/embedded/bin/gem"
end


================================================================================
Recipe Compile Error in /tmp/chef-solo/cookbooks/postgresql/recipes/server.rb
================================================================================

Mixlib::ShellOut::ShellCommandFailed
------------------------------------
gem_package[pg] (postgresql::client line 42) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '1'
---- Begin output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
STDOUT: Building native extensions.  This could take a while...
STDERR: ERROR:  Error installing pg:
    ERROR: Failed to build gem native extension.

        /opt/chef/embedded/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)
*** 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
    --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/chef/embedded/bin/ruby
    --with-pg
    --without-pg
    --with-pg-dir
    --without-pg-dir
    --with-pg-include
    --without-pg-include=${pg-dir}/include
    --with-pg-lib
    --without-pg-lib=${pg-dir}/lib
    --with-pg-config
    --without-pg-config
    --with-pg_config
    --without-pg_config
    --with-pqlib
    --without-pqlib
    --with-libpqlib
    --without-libpqlib
    --with-ms/libpqlib
    --without-ms/libpqlib


Gem files will remain installed in /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1 for inspection.
Results logged to /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1/ext/gem_make.out
---- End output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
Ran /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" returned 1

Cookbook Trace:
---------------
  /tmp/chef-solo/cookbooks/postgresql/recipes/client.rb:44:in `from_file'
  /tmp/chef-solo/cookbooks/postgresql/recipes/server.rb:24:in `from_file'

Relevant File Content:
----------------------
/tmp/chef-solo/cookbooks/postgresql/recipes/client.rb:

 37:    package pg_pack do
 38:      action :nothing
 39:    end.run_action(:install)
 40:  end
 41:  
 42:  gem_package "pg" do
 43:    action :nothing
 44>> end.run_action(:install)
 45:  

[2012-10-29T16:15:03+11:00] ERROR: Running exception handlers
[2012-10-29T16:15:03+11:00] ERROR: Exception handlers complete
[2012-10-29T16:15:03+11:00] FATAL: Stacktrace dumped to /tmp/chef-solo/chef-stacktrace.out
[2012-10-29T16:15:03+11:00] FATAL: Mixlib::ShellOut::ShellCommandFailed: gem_package[pg] (postgresql::client line 42) had an error: Mixlib::ShellOut::ShellCommandFailed: Expected process to exit with [0], but received '1'
---- Begin output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
STDOUT: Building native extensions.  This could take a while...
STDERR: ERROR:  Error installing pg:
    ERROR: Failed to build gem native extension.

        /opt/chef/embedded/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)
*** 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
    --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/chef/embedded/bin/ruby
    --with-pg
    --without-pg
    --with-pg-dir
    --without-pg-dir
    --with-pg-include
    --without-pg-include=${pg-dir}/include
    --with-pg-lib
    --without-pg-lib=${pg-dir}/lib
    --with-pg-config
    --without-pg-config
    --with-pg_config
    --without-pg_config
    --with-pqlib
    --without-pqlib
    --with-libpqlib
    --without-libpqlib
    --with-ms/libpqlib
    --without-ms/libpqlib


Gem files will remain installed in /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1 for inspection.
Results logged to /opt/chef/embedded/lib/ruby/gems/1.9.1/gems/pg-0.14.1/ext/gem_make.out
---- End output of /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" ----
Ran /opt/chef/embedded/bin/gem install pg -q --no-rdoc --no-ri -v "0.14.1" returned 1
4

1 に答える 1

7

最も簡単な解決策は、ローカルの postgresql クックブックを更新することです。あなたが確認した問題は、クックブックの最近のバージョン (すべてのバージョン >= 1.0.0) で既に修正されています。

今、彼らはどのようにそれを解決しましたか? client.rb最初に、クライアント レシピがとに分割されていることに気付くでしょうruby.rb。前者は OS パッケージをインストールするだけで、後者はその後の Chef 実行で使用する Ruby gem をインストールします。お気づきのとおり、その gem をインストールするには、事前に build-essentials をインストールする必要があります。これは、 build-essentialというクックブックで使用される新しい属性によって制御されnode['build-essential']['compile_time']ます。これにより、コンパイル時に必要なパッケージが確実にインストールされます。つまり、ビルドに不可欠なレシピが含まれているときに直接インストールされます。

なぜこれが重要なのかを理解するには、Chef Run の解剖学、つまり、レシピのソースコードが実行されるときのコンパイル時間と、後で変換するためのリソースコレクションがビルドされるときのコンパイル時間と、その後の収束の違いについて少し理解する必要があります。システムを意図した状態に移行するためにリソースが実行される場所。

一般に、実際の変更のほとんどは収束段階で行われます。ただし、ここでの場合のように、定義するリソースを正確に決定するために使用できるようにするために、コンパイル段階で何かをビルドする必要がある場合があります。早い段階で gemにインストールするのでpg、これを使用して早い段階でデータベースと対話し、たとえばデータベースを作成するかどうかを決定できます。

于 2012-10-29T08:21:07.367 に答える