Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Last revision Both sides next revision
litespeed_wiki:cache:redis [2017/08/23 19:49]
Eric Leu [Install Redis PHP extension]
litespeed_wiki:cache:redis [2020/03/03 14:22]
Jackson Zhang [Install Redis PHP extension]
Line 1: Line 1:
-====== How to setup Redis with LSWS for WordPress ​===== +====== How to integrate ​Redis with WordPress on LSWS ===== 
-Redis is an open source, in-memory data structure store, used as a database, cache and message broker. [[https://​www.litespeedtech.com/​support/​wiki/​doku.php/​litespeed_wiki:​cache | LSCache]] is the world'​s fastest full page caching. So it'​s ​a good way to have both of them on your server. +Redis is an open source, in-memory data structure store, used as a database, cache and message broker. [[litespeed_wiki:​cache | LSCache]] is the world'​s fastest full page caching. So it'​s ​useful for you to have both of them setup on your server. This guide can be used both with and without a control ​panel.
-This guide is valid for both no Control Panel and with control ​panels.+
  
 ==== Install Redis daemon ==== ==== Install Redis daemon ====
-For both cPanel and Native setup on CentOS 7:+For cPanel/​Plesk/​DirectAdmin ​and Native ​LSWS setup on CentOS 7:
   - Add the EPEL repository: \\ <​code>​yum install epel-release </​code>​   - Add the EPEL repository: \\ <​code>​yum install epel-release </​code>​
   - Install Redis: \\ <​code>​yum install redis</​code>​   - Install Redis: \\ <​code>​yum install redis</​code>​
Line 12: Line 11:
 The phpredis extension provides an API for communicating with the Redis key-value store. The phpredis extension provides an API for communicating with the Redis key-value store.
  
-=== With cPanel === +=== With cPanel ​EasyApache 4=== 
-  - Installing the Redis PHP extension for all available versions of PHP: \\ <​code>​for phpver in $(ls -1 /​opt/​cpanel/​ |grep ea-php | sed '​s/​ea-php//​g'​) ; do+  - Installing the Redis PHP extension for all available versions of PHP (Copy and paste the entire block of text together - don't copy/paste line-by-line): <​code>​for phpver in $(ls -1 /​opt/​cpanel/​ |grep ea-php | sed '​s/​ea-php//​g'​) ; do
 cd ~ cd ~
 wget -O redis.tgz https://​pecl.php.net/​get/​redis wget -O redis.tgz https://​pecl.php.net/​get/​redis
Line 34: Line 33:
 Redis Support => enabled Redis Support => enabled
 PHP 70 PHP 70
 +Redis Support => enabled ​
 +PHP 71
 Redis Support => enabled </​code>​ Redis Support => enabled </​code>​
  
-  ​* Note: +**Note:** 
-    Checking ​newest PHP redis version [[https://​pecl.php.net/​package/​redis | here]] +  You can check for the newest PHP redis version [[https://​pecl.php.net/​package/​redis | here]] 
-    For More description ​please follow [[https://​github.com/​phpredis/​phpredis/​ | Git]]+  To learn more please follow [[https://​github.com/​phpredis/​phpredis/​ | phpredis at Git]]
  
 +=== With Plesk ===
 +General Plesk support php-redis extention\\
 +{{:​litespeed_wiki:​cache:​redis-7.png?​600|}}\\
 +If your Plesk version not support php-redis by default, please try compile [[https://​talk.plesk.com/​threads/​redis-activation-installation-problems-plesk-onyx.342245/​ | Follow Here]]
 +
 +=== With DirectAdmin ===
 +DirecAdmin custombuild 2 will install phpxx to /​usr/​local/​phpxx,​ you can go to the version you want (such as php73) to build php-redis through pecl:
 +  ​
 +  cd /​usr/​local/​php73/​bin
 +  ./pecl install igbinary igbinary-devel
 +  ./pecl install redis
 +  ​
 +Check the path of extensions.
 +  ll /​usr/​local/​php73/​lib/​php/​extensions/​
 +  drwxr-xr-x 2 root root 76 Mar  3 14:05 no-debug-non-zts-20180731
 +  ​
 +Then add both igbinary.so and redis.so to a newly created 10-directadmin.ini
 +  vi /​usr/​local/​php73/​lib/​php.conf.d/​10-directadmin.ini
 +  ​
 +  extension=/​usr/​local/​php73/​lib/​php/​extensions/​no-debug-non-zts-20180731/​redis.so
 +  extension=/​usr/​local/​php73/​lib/​php/​extensions/​no-debug-non-zts-20180731/​igbinary.so
 +
 +Restart lsphp to make the change effective:  ​
 +  killall -9 lsphp
 +  ​
 === Without control panel === === Without control panel ===
   - Add the litespeed repository: \\ <​code>​rpm -ivh http://​rpms.litespeedtech.com/​centos/​litespeed-repo-1.1-1.el7.noarch.rpm</​code>​   - Add the litespeed repository: \\ <​code>​rpm -ivh http://​rpms.litespeedtech.com/​centos/​litespeed-repo-1.1-1.el7.noarch.rpm</​code>​
   - List the litespeed Redis PHP extension \\ <​code>​yum list | awk '/​lsphp/&&/​redis/'</​code>​   - List the litespeed Redis PHP extension \\ <​code>​yum list | awk '/​lsphp/&&/​redis/'</​code>​
-  - Install PHP version ​depends on which version you are using: \\ <​code>​yum -y install lsphp71-pecl-redis</​code> ​+  - Install PHP (substitute the your lsphp version ​if it is different): \\ <​code>​yum -y install lsphp71-pecl-redis</​code> ​
  
  
 ==== Verify the Installation ==== ==== Verify the Installation ====
   - Verify that Redis is running with redis-cli: \\ <​code>​redis-cli ping</​code>​ \\ If Redis is running, it will return: <​code>​PONG</​code>​   - Verify that Redis is running with redis-cli: \\ <​code>​redis-cli ping</​code>​ \\ If Redis is running, it will return: <​code>​PONG</​code>​
-  - Verify by using LiteSpeed default PHP info page http://​Server_IP:​8088/​phpinfo.php:​ \\ {{:​litespeed_wiki:​cache:​redis-1.png?​700|}}+  - Verify by using LiteSpeed default PHP info page ''<​nowiki>​http://​Server_IP:​8088/​phpinfo.php</​nowiki>''​: \\ {{:​litespeed_wiki:​cache:​redis-1.png?​700|}}
  
 ==== Try the redis-benchmark utility==== ==== Try the redis-benchmark utility====
Line 74: Line 100:
 </​code>​ </​code>​
  
-  ​* Note: +**Note:** For more redis benchmark information,​ please refer to [[https://​redis.io/​topics/​benchmarks | this]]
-    ​* For more redis benchmark information,​ please refer [[https://​redis.io/​topics/​benchmarks | here]]+
 ==== Integrate WordPress with Redis ==== ==== Integrate WordPress with Redis ====
-  - WordPress install **Redis Object Cache** Plugin \\ {{:​litespeed_wiki:​cache:​redis-5.png?​400|}} +Please refer the following article ​ 
-  - Activate and click **Enable Object Cache** button \\ {{:litespeed_wiki:​cache:​redis-2.png?​600|}} +[[litespeed_wiki:​cache:​lscwp:configuration:cache:object_cache|Memcached, LSMCD and Redis (Object CacheSupport in LSCWP]]
-  - Confirm Status is ''​Connected''​ \\ {{:litespeed_wiki:cache:redis-3.png?​600|}} +
-  - Confirm Diagnostics shows Redis with version \\ {{:​litespeed_wiki:​cache:​redis-6.png?​600|}} +
-  - Edit ''​wp-config.php''​ and at the end of the ''​Authentication Unique Keys and Salts''​ section, add the following lines: +
-    - <​nowiki>​define('​WP_CACHE_KEY_SALT',​ '​string'​);</​nowiki>​ +
-    - <​nowiki>​define('​WP_CACHE',​ true);</​nowiki>​ +
-  - Restart LSWS \\ <​code>​service lsws restart</​code>​ +
-  - Test WordPress is communicating with Redis by monitor command: \\ <​code>​ redis-cli monitor </​code>​ {{:​litespeed_wiki:​cache:​redis-4.png?​300|}}+
  
  
Line 93: Line 111:
   * To automatically start Redis on boot: \\ <​code>​systemctl enable redis</​code>​   * To automatically start Redis on boot: \\ <​code>​systemctl enable redis</​code>​
   * For disk persistence,​ you can set ''/​etc/​redis.conf'': ​   * For disk persistence,​ you can set ''/​etc/​redis.conf'': ​
-    * appendonly yes +    * ''​appendonly yes''​ 
-    * appendfsync everysec +    * ''​appendfsync everysec''​ 
-  * More Redis Security information please ​follow ​[[https://​redis.io/​topics/​security | here]] +  * For more Redis Security information please ​refer to [[https://​redis.io/​topics/​security | this]]
- +
  
  • Admin
  • Last modified: 2020/11/14 16:28
  • by Lisa Clarke