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mysql - 基于 VMWare Openstack 的 Fedora Cloud Base - phpMyAdmin 错误 #2002

转载 作者:行者123 更新时间:2023-11-29 02:44:19 26 4
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我在 VMWare Openstack 上运行 Fedora 26 Cloud Base 镜像的两个独立实例,都在同一个 VPN 下。默认情况下,此图像上的防火墙处于禁用状态。

安全组配置如下: http://imgur.com/a/qKp8Y

其中一个运行 Apache 和 phpMyAdmin,另一个运行 mariaDB。我尝试配置 phpMyAdmin 以连接到远程服务器上的 mariaDB 数据库,但在尝试登录时我不断收到以下错误:

#2002 - Permission denied — The server is not responding (or the local server's socket is not correctly configured).

我尝试使用“mysql -u root -h 10.2.152.103 -p”在我的本地计算机上建立与数据库服务器的直接连接,并在端口 3306 上远程登录,两者都没有问题。因此我得出结论,问题应该出在 phpMyAdmin 而不是 mariaDB/mySQL。

我一直在研究堆栈溢出问题以找到解决方案,但无济于事。

以下内容包含在我位于/etc/phpMyAdmin/的 config.inc.php 文件中:

<?php
/**
* phpMyAdmin configuration file, you can use it as base for the manual
* configuration. For easier setup you can use "setup/".
*
* All directives are explained in Documentation.html and on phpMyAdmin
* wiki <http://wiki.phpmyadmin.net>.
*/

/*
* This is needed for cookie based authentication to encrypt password in
* cookie
*/
$cfg['blowfish_secret'] = 'rltXmgKdQLiLWrZHzEFSKoUc50LxzgCY'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */

/**
* Server(s) configuration
*/
$i = 0;

// The $cfg['Servers'] array starts with $cfg['Servers'][1]. Do not use
// $cfg['Servers'][0]. You can disable a server config entry by setting host
// to ''. If you want more than one server, just copy following section
// (including $i incrementation) serveral times. There is no need to define
// full server array, just define values you need to change.
$i++;
$cfg['Servers'][$i]['host'] = '10.2.152.103'; // MySQL hostname or IP address
$cfg['Servers'][$i]['port'] = '3306'; // MySQL port - leave blank for default port
$cfg['Servers'][$i]['socket'] = '/var/lib/mysql/mysql.sock'; // Path to the socket - leave blank for default socket
$cfg['Servers'][$i]['connect_type'] = 'tcp'; // How to connect to MySQL server ('tcp' or 'socket')
$cfg['Servers'][$i]['extension'] = 'mysqli'; // The php MySQL extension to use ('mysql' or 'mysqli')
$cfg['Servers'][$i]['compress'] = FALSE; // Use compressed protocol for the MySQL connection
// (requires PHP >= 4.3.0)
$cfg['Servers'][$i]['controluser'] = ''; // MySQL control user settings
// (this user must have read-only
$cfg['Servers'][$i]['controlpass'] = ''; // access to the "mysql/user"
// and "mysql/db" tables).
// The controluser is also
// used for all relational
// features (pmadb)
$cfg['Servers'][$i]['auth_type'] = 'cookie'; // Authentication method (config, http or cookie based)?
$cfg['Servers'][$i]['user'] = ''; // MySQL user
$cfg['Servers'][$i]['password'] = ''; // MySQL password (only needed
// with 'config' auth_type)
$cfg['Servers'][$i]['only_db'] = ''; // If set to a db-name, only
// this db is displayed in left frame
// It may also be an array of db-names, where sorting order is relevant.
$cfg['Servers'][$i]['hide_db'] = ''; // Database name to be hidden from listings
$cfg['Servers'][$i]['verbose'] = ''; // Verbose name for this host - leave blank to show the hostname
$cfg['Servers'][$i]['pmadb'] = ''; // Database used for Relation, Bookmark and PDF Features
// (see scripts/create_tables.sql)
// - leave blank for no support
// DEFAULT: 'phpmyadmin'
$cfg['Servers'][$i]['bookmarktable'] = ''; // Bookmark table
// - leave blank for no bookmark support
// DEFAULT: 'pma_bookmark'
$cfg['Servers'][$i]['relation'] = ''; // table to describe the relation between links (see doc)
// - leave blank for no relation-links support
// DEFAULT: 'pma_relation'
$cfg['Servers'][$i]['table_info'] = ''; // table to describe the display fields
// - leave blank for no display fields support
// DEFAULT: 'pma_table_info'
$cfg['Servers'][$i]['table_coords'] = ''; // table to describe the tables position for the PDF schema
// - leave blank for no PDF schema support
// DEFAULT: 'pma_table_coords'
$cfg['Servers'][$i]['pdf_pages'] = ''; // table to describe pages of relationpdf
// - leave blank if you don't want to use this
// DEFAULT: 'pma_pdf_pages'
$cfg['Servers'][$i]['column_info'] = ''; // table to store column information
// - leave blank for no column comments/mime types
// DEFAULT: 'pma_column_info'
$cfg['Servers'][$i]['history'] = ''; // table to store SQL history
// - leave blank for no SQL query history
// DEFAULT: 'pma_history'
$cfg['Servers'][$i]['verbose_check'] = TRUE; // set to FALSE if you know that your pma_* tables
// are up to date. This prevents compatibility
// checks and thereby increases performance.
$cfg['Servers'][$i]['AllowRoot'] = TRUE; // whether to allow root login
$cfg['Servers'][$i]['AllowDeny']['order'] // Host authentication order, leave blank to not use
= '';
$cfg['Servers'][$i]['AllowDeny']['rules'] // Host authentication rules, leave blank for defaults
= array();
$cfg['Servers'][$i]['AllowNoPassword'] // Allow logins without a password. Do not change the FALSE
= FALSE; // default unless you're running a passwordless MySQL server
$cfg['Servers'][$i]['designer_coords'] // Leave blank (default) for no Designer support, otherwise
= ''; // set to suggested 'pma_designer_coords' if really needed
$cfg['Servers'][$i]['bs_garbage_threshold'] // Blobstreaming: Recommented default value from upstream
= 50; // DEFAULT: '50'
$cfg['Servers'][$i]['bs_repository_threshold'] // Blobstreaming: Recommented default value from upstream
= '32M'; // DEFAULT: '32M'
$cfg['Servers'][$i]['bs_temp_blob_timeout'] // Blobstreaming: Recommented default value from upstream
= 600; // DEFAULT: '600'
$cfg['Servers'][$i]['bs_temp_log_threshold'] // Blobstreaming: Recommented default value from upstream
= '32M'; // DEFAULT: '32M'


//2nd server (is not actually running, just wanted to see if the drop down menu would come up should I add a second server and if changes to the config are actually applied)
$i++;
/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = '127.0.0.1';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
/* Select mysql if your server does not have mysqli */
$cfg['Servers'][$i]['extension'] = 'mysqli';
$cfg['Servers'][$i]['AllowNoPassword'] = false;

/*
* End of servers configuration
*/

/*
* Directories for saving/loading files from server
*/
$cfg['UploadDir'] = '/var/lib/phpMyAdmin/upload';
$cfg['SaveDir'] = '/var/lib/phpMyAdmin/save';

/*
* Disable the default warning that is displayed on the DB Details Structure
* page if any of the required Tables for the relation features is not found
*/
$cfg['PmaNoRelation_DisableWarning'] = TRUE;
?>

如果您希望我为您提供任何其他信息或文件/配置,请告诉我。非常感谢任何帮助。

谢谢!

最佳答案

问题已解决。

我必须修改数据库服务器安全组并添加以下规则和正确的远程安全组(Web 服务器的安全组):Image

关于mysql - 基于 VMWare Openstack 的 Fedora Cloud Base - phpMyAdmin 错误 #2002,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45163304/

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