perlbrew - embedded perl наоборот‎

perlbrew site-tailored_perl

Transcript

1. 1
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   perlbrew lightning
   2014
   YAPC :: Russia
   

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2. 2
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   Источник(и)
   (и) - See Also
   • App::perlbrew
   “to automate the building and
   installation of perl in an easy way”
   – http://perlbrew.pl/
   – https://metacpan.org/pod/App::perlbrew
   • App::perlall
   “build, test and do with all perls”
   – https://metacpan.org/pod/App::perlall
   

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3. 3
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   Цель
   • CI процессы (тестирование
   “продукта”)
   • Много типов поддерживаемых систем
   ~ бинарно не совместимых
   • Желание иметь единую среду!
   – Желание иметь perl-x.y.z (e.g. 5.18.2)
   – Желание кое-что бандлить
   (~sitecustomize : биндинги к ESX API…)
   => “perlembed наоборот” !
   

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4. 4
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   ...масштаб бедствия
   • product.LINUX-version.OL5_UEK1_R1.x86_64.rpm
   • product.LINUX-version.OL5_UEK1_R2.x86_64.rpm
   • product.LINUX-version.OL5_UEK1_R3.x86_64.rpm
   • product.LINUX-version.OL5_UEK2_R2.x86_64.rpm
   • product.LINUX-version.OL5_UEK2_R3.x86_64.rpm
   • product.LINUX-version.OL5_UEK2_R4.x86_64.rpm
   • product.LINUX-version.OL6_UEK1_R1.x86_64.rpm
   • product.LINUX-version.OL6_UEK2_R2.x86_64.rpm
   • product.LINUX-version.OL6_UEK2_R3.x86_64.rpm
   • product.LINUX-version.OL6_UEK2_R4.x86_64.rpm
   • product.LINUX-version.RHEL5.x86_64.rpm
   • product.LINUX-version.RHEL6.x86_64.rpm
   • product.LINUX-version.SLES10SP4.x86_64.rpm
   • product.LINUX-version.SLES11SP2.x86_64.rpm
   . . .
   ТЕСТОВОЕ ОКРУЖЕНИЕ≈ПРОДАКШН (≠СБОРОЧНАЯ СРЕДА)
   

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5. 5
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   ...масштаб бедствия (продолжи...)
   • Devel::Cover
   • Perl::Critic
   • HTML:: {Parser,Tagset,…}
   • YAML
   • XML::LibXML (libxml2)
   • XML::Parser:
   – XML::SAX, XML::SAX::Expat (expat)
   • LWP::Protocol::https (openssl)
   • VIPerlToolkit (SOAP::Lite, UUID, e2fsprogs-libs)
   • … Zlib (zlib – в том числе в openssl)
   • ... ЕЩЕ! (libssh2 и т.д.)
   

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6. 6
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   Решение
   • Сборка желаемого perl
   – Предварительная сборка всех бинарных
   зависимостей ...
   – Фиксация пути поиска библиотек:
   • rpath для Executable
   • rpath-link для Shared Libs
   – Сборка на тех же билд-хостах, что и продукт!
   – Опыт использования: Пересборка 1-2 раз в
   квартал
   • Поддержка: SSL-сертификаты, веб-доступ ...
   

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7. 7
   © Copyright 2014 EMC Corporation. All rights reserved.
   © Copyright 2014 EMC Corporation. All rights reserved.
   use App::perlbrew ? q&A& : q`carier lost`;
   Use of ?PATTERN? without explicit operator is deprecated at - line
   1.
   Search pattern not terminated or ternary operator parsed as
   search pattern at - line 1.
   

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