Topics

31

Kloxo-MR Development / remove a server from DB

« on: 2016-12-04, 15:10:18 »

hi,
i have a problem after testing an additional server that was removed, but not form Kloxo admin.
Now one of the test client's DB points to that test server IP and i can't create MySQL DB for that client.

How do i force deletion of that test server from Kloxo admin? I can't delete it from Servers

32

Kloxo-MR Development / PHP-FPM separation for clients

« on: 2016-10-05, 15:04:39 »

Hi Mustafa,
can you take a look at https://ma.ttias.be/a-better-way-to-run-php-fpm/.

Often, there is some issues and i need to run fixphp or reload PHP-FPM service, but it affects all clients right?
Also, there are no sepration of APC/OPcache which is a must for us to use.

Can you plan implementing what's suggested here?

33

Kloxo-MR Technical Helps / Gmail blacklisted by dnsbl.sorbs.net

« on: 2016-10-03, 09:56:38 »

Hi,
anyone else using dnsbl.sorbs.net in their Spamdyke RBL config?
I started to see  DENIED_RBL_MATCH from: donaldduck@gmail.com to:user@kloxodomain.com origin_ip: 74.125.82.43 origin_rdns: mail-wm0-f43.google.com auth: (unknown) encryption: TLS reason: dnsbl.sorbs.net
Now it seems sorbs.net is blacklisting Gmails SMTP servers, what a big stupid move by Sorbs.
I had the following: dnsbl.sorbs.net dul.dnsbl.sorbs.net zombie.dnsbl.sorbs.net, now all are removed and users can receive emails from Gmail users.
Hope the others RBL do the job!

34

Kloxo-MR Technical Helps / Customize Nginx value

« on: 2016-08-29, 09:44:58 »

I need to customize client_max_body_size to a higher value in /opt/configs/nginx/conf/globals/proxy_standard_ssl.conf and /opt/configs/nginx/conf/globals/switch_standard_ssl.conf.  Can i create a custom.proxy_standard_ssl.conf and custom.switch_standard_ssl.conf file?

35

Kloxo-MR Technical Helps / PHP-FPM max children

« on: 2016-08-24, 14:13:01 »

Hi,
 i need to change from 10 to 30 for max children in /opt/configs/php-fpm/conf/php/php-fpm.d/<client>.conf, and i was thinking to use /opt/configs/php-fpm/tpl/custom.php53-fpm-pool.conf.tpl.
But there i see:
pm.max_children = <?php echo $maxchildren; ?>
What's the "proper" way of chaning this to 30?

36

Kloxo-MR Technical Helps / Web page disabled

« on: 2016-08-22, 08:26:05 »

I have a customer who's page is getting disabled automatically by Kloxo, now twice within 3 days.
Is there any settings for this? He has used 10GB over quota, could it be the reason?

37

Kloxo-MR Tips and Tricks / Secondary nameserver config

« on: 2016-07-25, 10:40:30 »

Now that i have a slave running, i'd like to add ns3 and ns4 for my main domain that's running on Kloxo-MR master.
How do i achieve that?

Since this is my main domain on Kloxo-MR, it looks like i need to register (glue records) ns3 and ns4 with IPs from the slave at registrar right @mustafa?

38

Kloxo-MR Tips and Tricks / [WARNING] don't move database to a slave

« on: 2016-07-21, 11:39:58 »

Anyone looking to move existing client's database to a slave server, DON'T DO IT AS YOU WILL LOOSE THE TABLES.

I just did a move of a test client with around 10 DBs, and it seemed fine as Kloxo was using some time to move it and i could see the new DBs on the slave server, but ALL THEY WERE EMPTY, NO TABLES.

39

Kloxo-MR Development / Let's Encrypt and Hiawatha TLS config broken

« on: 2016-07-19, 11:22:46 »

When a client uses Kloxo UI to add LE cert for a domain, your scripts doesn't add a .pem file inside  /home/kloxo/ssl/example.com.pem as Kloxo's Hiawatha config requires it:
[root@mail ~]# cat /opt/configs/hiawatha/conf/proxies/example.com.conf | grep TLScertFile| tail -n1
   TLScertFile = /home/kloxo/ssl/example.com.pem


Also, now on another subdomain, the TLS config of Hiwatha seems totally wrong:
[root@mail ~]# cat /opt/configs/hiawatha/conf/proxies/subdomain.example.com.conf | grep TLScertFile| tail -n1
   TLScertFile = /home/kloxo/ssl/eth0_0___localhost.pem

eth0_0___localhost.pem should have been subdomain.example.com.pem!

40

Kloxo-MR Development / Apache 2.4 config issue

« on: 2016-07-17, 15:50:53 »

I can't use Apache 2.4 nor 2.2 with Hiawathaproxy on my new slave, following https://forum.mratwork.com/kloxo-mr-development/(info)-kloxo-mr-7-0-with-httpd-2-4-in-centos-6/.
[root@c6 ~]# sh /script/restart-web -y

Stopping php-fpm (PHP Used):                               [  OK  ]
Starting php-fpm (PHP Used):                               [  OK  ]
-------------------------------------------------------------------

Stopping Hiawatha web server:                              [  OK  ]
Starting Hiawatha web server:                              [  OK  ]
-------------------------------------------------------------------

Stopping httpd:                                            [FAILED]
Starting httpd: httpd: apr_sockaddr_info_get() failed for c6
httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
(98)Address already in use: make_sock: could not bind to address [::]:80
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs
                                                           [FAILED]
-------------------------------------------------------------------

- For help, type '/script/restart-web [--help|-h]'
[root@c6 ~]

I've chosen hiawatha proxy in switch program.

Config for Apache doesn't seem to use ports 30080/30443.
Also, how do i swtich to MPM event with Apache 2.4?

41

Kloxo-MR Development / Slave change password

« on: 2016-07-17, 00:25:16 »

Just added slave, but i can't change password. See img.
Any other ways?

Tried on the slave:
[root@c6 ~]# sh /script/change-root-password
chpasswd: line 1: user '' does not exist
chpasswd: error detected, changes ignored
[root@c6 ~]#

42

Kloxo-MR Technical Helps / Bug in Kloxo or WHMCS

« on: 2016-07-16, 10:55:38 »

I'm using WHMCS with Kloxo and it sends out welcome email to new customers with a lots of Kloxo-MR details, but it seems to use the same value for name

Server Information

Server Name: KLoxo-MR
Server IP: 11.11.11.10

If you are using an existing domain with your new hosting account, you will need to update the nameservers to point to the nameservers listed below.

Nameserver 1: ns1.example.com (11.11.11.11)
Nameserver 2: ns1.example.com (11.11.11.12)

It should be NS2.example.com for nameserver 2, but it uses ns1.


The email template in WHMCS looks like :
Nameserver 1: {$service_ns1} ({$service_ns1_ip})
Nameserver 2: {$service_ns2} ({$service_ns2_ip}){if $service_ns3}
Nameserver 3: {$service_ns3} ({$service_ns3_ip}){/if}{if $service_ns4}
Nameserver 4: {$service_ns4} ({$service_ns4_ip}){/if}


Is problem on WHMCS side perhaps?

43

Kloxo-MR Technical Helps / Disable open_basedir

« on: 2016-07-14, 23:20:23 »

How can i do it?
I need it test it with off for one client. I've commented out that line in /etc/php-fpm.d/client.conf, reloaded php-fpm, but open_basedir is still in effect!

44

Kloxo-MR Technical Helps / Create Kloxo-MR reseller account from WHMS

« on: 2016-07-14, 21:27:22 »

Hi,
how do i create reseller account using WHMCS' lxadmin module?

45

Kloxo-MR Development / High Availability for Kloxo-MR

« on: 2016-07-12, 12:10:05 »

Hi,
i have a customer wondering if we can offer HA for Kloxo-MR.
What about fail-over, or DNS Round-robin, or any type of loadbalancing with Kloxo-MR?

Can we achieve this for any other means even support for it isn't in Kloxo-MR?

What about using Nginx reverse proxy with upstream to multiple backends? I know that this means we need a way of keeping multiple Kloxo-MR backends in sync.

Also Nginx now supports load balancing DNS, i.e UDP.  It would be great if we could support this in Kloxo-MR.


What if we use a shared storage (NFS, Ceph and  likes) for /home and then somehow sync /opt/ both ways?
Assuming DB is clustered somehow between all the Kloxo-MR nodes. That's easy to achieve i think.

Then comes the mail server (Qmail), i have no clue how to achieve HA for that


@Mustafa @Spacedust, any ideas, views/thoughts on this?