2016-05-30 68 views
9

我使用爲基礎的php docker container與標籤:如何在PHP泊塢窗圖像中安裝pdo驅動程序?

php:5.6-apache 

我有一個基本的mysql:5.6圖像,我可以在主機mysql達到其鏈接。我創建了一個DB,並填充了一個包含基本值的表格。

然而,試圖訪問我的應用程序,我得到:

Fatal error: Uncaught exception 'PDOException' with message 
could not find driver' in /var/www/html/index.php:30 
Stack trace: #0 [internal function]: 
PDO->__construct('mysql:host=mysq...', 'root', 'root', Array) 
#1 [internal function]: Phalcon\Db\Adapter\Pdo->connect(Array) 
#2 /var/www/html/index.php(30): Phalcon\Db\Adapter\Pdo-__construct(Array) 
#3 [internal function]: {closure}() 
#4 [internal function]: Phalcon\Di\Service->resolve(NULL, Object(Phalcon\Di\FactoryDefault)) 
#5 [internal function]: Phalcon\Di->get('db', NULL) 
#6 [internal function]: Phalcon\Di->getShared('db') 
#7 [internal function]: Phalcon\Mvc\Model\Manager->_getConnection(Object(Reviews), NULL) 
#8 [internal function]: Phalcon\Mvc\Model\Manager->getReadConnection(Object(Reviews)) 
#9 [internal function]: Phalcon\Mvc\Model->getReadConnection() 
#10 [internal function]: Phalcon\Mvc\Model\MetaData\Strategy\Introspection->getMetaData(Object(Reviews), Object(Phalcon\Di\FactoryDefault)) 
#11 [internal function]: Phalcon\Mvc\Model\MetaData->_initialize(Object(Rev in /var/www/html/index.php on line 30 

因此,我認爲PHP的容器缺乏php-mysql組件我安裝通過:

apt-get install php5-mysql 

我還添加了一個mysql .ini在:

cat /usr/local/etc/php/conf.d/mysql.ini 
; configuration for php MySQL module 
; priority=20 
extension=pdo_mysql.so 

如果我echo phpinfo();die它告訴我:

Additional .ini files parsed: 
    /usr/local/etc/php/conf.d/mysql.ini, 
    /usr/local/etc/php/conf.d/phalcon.ini 

然而,錯誤依然存在。

此外,運行時:

php -i|grep PDO 

我得到:

PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20131226/pdo_mysql.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20131226/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0 
PDO 
PDO support => enabled 
PDO drivers => sqlite 
PDO Driver for SQLite 3.x => enabled 

如此看來mysql擴展甚至沒有激活。

我在做什麼錯?

+0

調查[類似的問題(http://stackoverflow.com/questions/2852748/pdoexception-could-not-find-driver)似乎該模塊未加載。 – k0pernikus

回答

16

PHP的官方資料庫有一個名爲docker-php-ext-installhttps://github.com/docker-library/php/tree/master/5.6

你忘了安裝運行PDO需要擴展腳本。

嘗試做創建這樣一個碼頭工人形象:

FROM php:5.6-apache 

# PHP extensions 

RUN docker-php-ext-install pdo pdo_mysql pdo_pgsql 
+0

如果僅使用MySQL,則可以刪除PostgreSQL'pdo_pgsql'擴展,該擴展對安裝有其他要求。 – mikkohei13