Redis.so reported missing after upgrading from php 5.4 to php 5.6.35

Automated redis php extension routine was only perfected in centmin mod 123.09beta01 and higher and not in 123.08stable. With 123.08stable try deleting redis php extensions redis.ini file which you can find in output for command

Code (Text):

php --ini

and then re-running centmin.sh menu option 5 to recompile php 5.6.35

 

Are you running latest Centmin Mod 123.08stable code which was updated today ? For 123.08stable that means centmin.sh menu option 23 submenu option 2 (if you previously ran submenu option 1) first, then exit centmin.sh, re-enter /usr/local/src/centminmod and re-run centmin.sh menu

Upgrading Centmin Mod Code to Latest Version

Getting Started Guide step 19 outlines also how to keep Centmin Mod code updated or how to switch version branches or you can run cmupdate command that was recently added.

Centmin Mod LEMP stack's script code is constantly updated for improvements, bug fixes and security fixes so keeping the Centmin Mod code up to date is important. With Centmin Mod 1.2.3-eva2000.08) (123.08stable) and higher releases, a newly added centmin.sh menu option 23 allows much easier code updates and version branch swicthing via Git backed environment you can setup. For full details read the following links:

• New centmin.sh menu option 23 updating
• Centmin Mod Upgrades
• Cronjob Auto Updating Centmin Mod Code Guide
• How to upgrade Centmin Mod + backing up customisations

After updating to latest 123.08stable code, did you remove the php extension ini settings files which have errors BEFORE you re-ran centmin.sh menu option 5 recompile of PHP 5.6.35 ?

Code (Text):

rm /etc/centminmod/php.d/apc.ini
rm /etc/centminmod/php.d/redis.in

Also might want to use CODE bbcode tags for posting output to keep formatting

 

Most of these issues are partially due to 123.08stable's upgrade routines not being as advanced or refined as 123.09beta01 which usually would take care of these issues automatically.

Are you using APC Cache ? You need to switch to Zend Opcache with PHP 5.6.35 so try deleting any phpredis and apc files and directories in /svr-setup and redis.ini first

Code (Text):

cd /svr-setup
rm -rf /svr-setup/phpredis-*
rm -rf /etc/centminmod/php.d/redis.ini
rm -rf /etc/centminmod/php.d/apc.ini

Then try centmin.sh menu option 5 run and when prompted to install Zend Opcache answer yes = y. Then if still have issues, might need full php upgrade log to troubleshoot

Every centmin.sh menu option has a full server log created with time stamped file name at /root/centminlogs. You can check that specific error log for clues or copy and paste log contents and post to pastebin.com or gist.github.com for sharing.

To troubleshoot, you need to check the the php upgrade logs at /root/centminlogs and instructions under Sharing logs and errors heading for using Pastebin.com or Gists to share a sanitised version of the contents of the nginx_upgrade and php_upgrade logs. You can see full details at How to troubleshoot Centmin Mod initial install issues

if you type this command it lists all logs in date ascending order so latest log at bottom

Code (Text):

ls -lArt /root/centminlogs

so copy the entire contents of latest php_upgrade log to gist.github.com or pastebin.com

you can use grep to filter the logs, i.e. look for nginx_upgrade or php in log name

Code (Text):

ls -lahrt /root/centminlogs/ | egrep 'nginx_upgrade|php_upgrade'

Code (Text):

ls -lahrt /root/centminlogs/ | egrep 'nginx_upgrade|php_upgrade'
-rw-r--r--  1 root root  2.6M Oct  3 03:48 centminmod_1.2.3-eva2000.09.001_031016-034409_php_upgrade.log
-rw-r--r--  1 root root  664K Oct 12 09:24 centminmod_1.2.3-eva2000.09.001_121016-092406_nginx_upgrade.log

So the last php upgrade log was named centminmod_1.2.3-eva2000.09.001_031016-034409_php_upgrade.log and located at /root/centminlogs/centminmod_1.2.3-eva2000.09.001_031016-034409_php_upgrade.log
then use cat command to output the contents of that log.

clear your ssh window buffer/screen and type

Code (Text):

cat /root/centminlogs/centminmod_1.2.3-eva2000.09.001_031016-034409_php_upgrade.log

then select and copy and paste output to pastebin.com or gist.github.com file to share. If your SSH client's scroll buffer isn't large enough using cat might not output the entire log file contents, so you may need to download the log and use local text editor to open and copy and paste.

so only need content of a specific log, in this case most recent php_upgrade.log logs

 

try using gist.github.com for larger size limits

 

Ok i updated 123.08stable code with backported routine from 123.09beta01 for more extended check to see if phpredis tarball and extracted directory exists. So use centmin.sh menu option 23 submenu option 2 + exit centmin.sh and cd into /usr/local/src/centminmod again re-run centmin.sh to update your local code

or

use below commands to do the same which doesn't require you to do the exit centmin.sh/cd and re-run centmin.sh steps. Also make a backup of your local Centmin Mod code to directory at /usr/local/src/centminmod-b4-gitpull just in case.

Code (Text):

cp -a /usr/local/src/centminmod /usr/local/src/centminmod-b4-gitpull
cd /usr/local/src/centminmod
git stash
git pull
./centmin.sh

select menu option 5 and re-try php upgrade

 

I think it's due to the php upgrade check i do which only reinstalls php extensions on major version switches i.e. PHP 5.4 to 5.5 to 5.6 etc. As you're already on 5.6, there is no major version change so no reinstall of php extensions like redis. So try downgrading to PHP 5.5.38 and then upgrading to PHP 5.6.35 - this time should work due to backported redis check fix i added to 123.08stable from 123.09beta01 code.

In 123.09beta01 there is an extra option you can set in /etc/centminmod/custom_config.inc persistent config for variable AUTODETECPHP_OVERRIDE='y' which allow you to override and reinstall php extensions even if on same major version.

 

Glad to hear