Beta Branch revise centmin.sh menu option 21 in 123.09beta01

revise centmin.sh menu option 21 in 123.09beta01

Remove existing centmin.sh menu option 21 for nginx + php-fpm + siege compiles and repurpose it for use for future Centmin Mod to Centmin Mod data transfer routine allowing you to migrate data to a new Centmin Mod server. Data transfer routines have been in private development for ages and starting to take shape. Centmin Mod forum's Premium members Premium User Membership Explained will be the first to preview and test out data transfer routines when they're ready for public use later on.

Code (Text):

--------------------------------------------------------
     Centmin Mod Menu 123.09beta01 centminmod.com     
--------------------------------------------------------
1).  Centmin Install
2).  Add Nginx vhost domain
3).  NSD setup domain name DNS
4).  Nginx Upgrade / Downgrade
5).  PHP Upgrade / Downgrade
6).  XCache Re-install
7).  APC Cache Re-install
8).  XCache Install
9).  APC Cache Install
10). Memcached Server Re-install
11). MariaDB MySQL Upgrade & Management
12). Zend OpCache Install/Re-install
13). Install/Reinstall Redis PHP Extension
14). SELinux disable
15). Install/Reinstall ImagicK PHP Extension
16). Change SSHD Port Number
17). Multi-thread compression: zstd,pigz,pbzip2,lbzip2
18). Suhosin PHP Extension install
19). Install FFMPEG and FFMPEG PHP Extension
20). NSD Install/Re-Install
21). Data Transfer (TBA)
22). Add Wordpress Nginx vhost + Cache Plugin
23). Update Centmin Mod Code Base
24). Exit
--------------------------------------------------------
Enter option [ 1 - 24 ]

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123.09beta01 branch

• Branch: centminmod/centminmod
• Commit History: centminmod/centminmod

 

Data transfer routines will have ultra optimized tar compression and rsync SSL cipher configurations to ensure fast data transfer between Centmin Mod to Centmin Mod servers and have optional support for both xxHash and md5 checksums for data integrity to ensure what data is backed up on one server makes it 100% on the destination server

xxHash check sums will be the default, but you can choose between xxHash and md5 hashes. FYI xxHash hash checksums are between >2-20x times faster than md5 hashes so if you have alot of data, it will be much faster.

Example xxHash here took 0.02 seconds versus md5 hashes taking 0.10 seconds

Code (Text):

xxhsum -H2 /home/simplebackup/centminmod-backup.tar.gz /home/simplebackup/centminlogs-011119-154533.tar.gz > /home/simplebackup/checksums.xxh128
[real:0.02s user:0.00s sys:0.01s cpu: 95% maxmem: 672 KB cswaits: 0] 
xxhsum -c /home/simplebackup/checksums.xxh128
b208a063385d45942230cf05cd992b05  /home/simplebackup/centminmod-backup.tar.gz
16e7cf7dae3762e8089afd4212e521e1  /home/simplebackup/centminlogs-011119-154533.tar.gz
/home/simplebackup/centminmod-backup.tar.gz: OK
/home/simplebackup/centminlogs-011119-154533.tar.gz: OK

Code (Text):

md5sum /home/simplebackup/centminmod-backup.tar.gz /home/simplebackup/centminlogs-011119-154533.tar.gz > /home/simplebackup/checksums.md5
[real:0.10s user:0.08s sys:0.01s cpu: 97% maxmem: 712 KB cswaits: 1]
md5sum -c /home/simplebackup/checksums.md5
9b97e7935768ae9bdf5237f7f915ced1  /home/simplebackup/centminmod-backup.tar.gz
21a2f0baf7329476aa23517ef9ed6a53  /home/simplebackup/centminlogs-011119-154533.tar.gz
/home/simplebackup/centminmod-backup.tar.gz: OK
/home/simplebackup/centminlogs-011119-154533.tar.gz: OK

 

Yeah 1 rating only

Right now it will be a full system nginx, php-fpm, mariadb mysql, site files, databases, database users and optionally if detected redis and elasticsearch data directories too backup to a single tar.gz compressed file which is transferred to the new Centmin Mod server and restored in place = will by default overwrite whatever is on the new Centmin Mod server with the backed up files. With option to have some selective files not overwritten i.e. php.conf/php-fpm.conf can choose to overwrite (use old server config) or not (use new server config). It's intended for full server migrations.

No ETA as yet. But the first folks to get access will be Centmin Mod Premium users via the private Centmin Mod Premium user forum when it does become publicly available ready for public testing.

 

software versions aren't transferred over only data and config files for some of the following

• /root/tools, /root/.wp-cli, /root/wpcli directory, persistent config file /etc/centminmod/custom_config.inc (if detected)
• acme.sh letsencrypt /root/.acme.sh (if detected)
• nginx server, nginx letsencrypt ssl certs, vhost config files/nginx vhost data files
• php-fpm config files (optionally)
• mariadb mysql data + mysql users
• redis server data directory (if detected)
• elasticsearch server data directory (if detected)
• pure-ftpd virtual ftp user database

CSF Firewall I haven't decided on the specifics, probably just migrate over /etc/csf/csf.allow, /etc/csf/csf.deny /etc/csf/csf.ignore, /etc/csf/csf.pignore, /etc/csf/csf.dyndns, /etc/csf/csf.redirect, /etc/csf/regex.custom.pm, /etc/csf/csfpre.sh (if exists) as CSF has conditional support for IPSET and destination server might not have IPSET enabled/supported so /etc/csf/csf.conf straight copy over might not be ideal or have some logic to only transfer port listing etc. Like

Code (Text):

egrep '^TCP_|^TCP6_|^UDP_|^UDP6' /etc/csf/csf.conf
TCP_IN = "20,21,22,25,53,80,110,143,161,443,465,587,993,995,1110,1186,1194,81,9418,30001:50011"
TCP_OUT = "8080,2525,465,1110,1194,9418,20,21,22,25,53,80,110,113,443,587,993,995"
UDP_IN = "67,68,1110,33434:33534,20,21,53"
UDP_OUT = "67,68,1110,33434:33534,20,21,53,113,123"
TCP6_IN = "20,21,22,25,53,80,110,143,161,443,465,587,993,995,1110,1186,1194,81,9418,30001:50011"
TCP6_OUT = "8080,2525,465,20,21,22,25,53,80,110,113,443,587,993,995"
UDP6_IN = "20,21,53"
UDP6_OUT = "20,21,53,113,123"

I posted an early example of a verbose look at what gets backed up at centmin.sh menu option 21 data transfer's backup routine verbose example output demo so you get an idea. If there's directories or files you think should or shouldn't be backed up, please let me know.