Problems with multicast task

[Miguel Palacios]

Hi guys,
I’m doing some test with multicast function in FOG but… at moment, I don’t have had a good start…
I have read the posts about this issue (configuration, troubleshooting, some problems …) but I don’t have find some that helpful.

For start, when I try to restart the MulticastFOG service this get me a error:

PHP Fatal error: Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13

In the log (/opt/fog/log/multicast.log) isn’t writing nothing on this day… Only I have some entries for dates ago like this:

[03-31-16 9:54:02 am] * No tasks found!
[03-31-16 9:54:12 am] * No tasks found!
[03-31-16 9:54:22 am] * No tasks found!
[03-31-16 9:54:32 am] * No tasks found!
[03-31-16 9:54:42 am] | StorageNode Not found on this system.

My Multicast settings in GUI are by default and the FOG_UDPCAST_INTERFACE it’s correct (I only have a interface in this server, eth0).

When I start a task multicast, it seems that starts successfully but when it comes to the deployment I get this error:

My FOG server is installed in a CentOS 6.5, the base version is 1.2.0 and SVN version is 7599.

Any idea?

Thank you!

[Tom Elliott]

What’s the interface name on the Server?

ifconfig

What’s the GUI show for that Storage Node?

Storage Management Page->List all Nodes->[Your Relevant Master Node]->Interface

[Miguel Palacios]

@Tom-Elliott, here is the information

[Sebastian Roth]

@Miguel-Palacios Is the FOG service on the server running? ps ax | grep FOGMulti

As well do you see any udp-sender commands in ps ax | grep udp?

Please post what you see in the multicast log file (web gui -> FOG configuration -> log viewer)

[Miguel Palacios]

@Sebastian-Roth, the service appear that is running

[root@IMG-28V-LMES-20 /]# ps ax | grep FOGMulti
12199 ?        Z      0:00 [FOGMulticastMan] <defunct>
12231 pts/1    S+     0:00 grep FOGMulti
23832 ?        S      0:01 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager

and I can’t see any udp sender…

[root@IMG-28V-LMES-20 /]# ps ax | grep udp
12238 pts/1    S+     0:00 grep udp

This is the log file:

[Sebastian Roth]

Error in the logs StorageNode Not found on this system?? I think I’ve seen this happening somewhere already but can’t really remember. @Tom-Elliott Have you got an idea?

[Tom Elliott]

@Sebastian-Roth Is the node this is referencing the master node?

[Miguel Palacios]

@Sebastian-Roth, @Tom-Elliot, important that these entries in the log are old… 03/31/2016. Since then there aren’t new entries…

[Tom Elliott]

What version are you currently running?

[Miguel Palacios]

The base version is 1.2.0 and SVN version is 7599

[Sunks]

Hello, i have the same issue with only 1 interface on my fog and a basic configuration node

[Sebastian Roth]

@Sunks We are more than happy to help you with whatever issue you have. But please open your own topic so we don’t get things mixed up here. As well I have to add that we hear things like “i have the same issue” often and most of the times it turns out to be a different problem! So please describe in detail your setup (OS version, FOG version, network setup, log files, …) and we surely will be able to give you a hand with this.

@Miguel-Palacios Does restarting the service help for you? service FOGMulticastManager restart You should see newer messages in the logs…

[Miguel Palacios]

@Sebastian-Roth, when I restart the service appear this error…

[root@IMG-28V-LMES-20 ~]# service FOGMulticastManager restart
Reiniciando FOGMulticastManager:                           [  OK  ]
[root@IMG-28V-LMES-20 ~]# PHP Fatal error:  Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13

The log continued same… No entries

[Quazz]

@Miguel-Palacios Is there some extra information in the Apache error log?

In the mean time, updating to the latest and checking again might be useful.

[Miguel Palacios]

@Quazz I have install the las version (7659). If I restart the process appear the same error:

[root@IMG-28V-LMES-20 bin]# PHP Fatal error:  Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13

Here are the apache log:

[Sebastian Roth]

@Miguel-Palacios Which version of PHP is installed? rpm -qa | grep php

[Miguel Palacios]

@Sebastian-Roth

[root@IMG-28V-LMES-20 fog]# rpm -qa | grep php
php-5.6.21-1.el6.remi.x86_64
php-common-5.6.21-1.el6.remi.x86_64
php-fpm-5.6.21-1.el6.remi.x86_64
php-pdo-5.6.21-1.el6.remi.x86_64
php-mcrypt-5.6.21-1.el6.remi.x86_64
php-process-5.6.21-1.el6.remi.x86_64
php-cli-5.6.21-1.el6.remi.x86_64
php-mbstring-5.6.21-1.el6.remi.x86_64
php-pecl-zip-1.13.2-1.el6.remi.5.6.x86_64
php-gd-5.6.21-1.el6.remi.x86_64
php-mysqlnd-5.6.21-1.el6.remi.x86_64
php-pecl-jsonc-1.3.9-1.el6.remi.5.6.x86_64

[Sebastian Roth]

Do you actually see the new version number (7659) in the blue cloud on the web interface after upgrading to the latest?

Please run:

ls -al /opt/fog/service/FOGMulticastManager/FOGMulticastManager
ls -al /var/www/fog/lib/service/fogservice.class.php
ls -al /var/www/fog/lib/service/multicastmanager.class.php
grep getBanner /var/www/fog/lib/service/fogservice.class.php

Possibly the www paths might be /var/www/html/fog/lib/...

[Miguel Palacios]

@Sebastian-Roth, yes… you can view here

[root@IMG-28V-LMES-20 fog]# ls -al /opt/fog/service/FOGMulticastManager/FOGMulticastManager
-rwxr-xr-x. 1 root root 634 may 17 18:06 /opt/fog/service/FOGMulticastManager/FOGMulticastManager
[root@IMG-28V-LMES-20 fog]# ls -al /var/www/fog/lib/service/fogservice.class.php
-rw-r--r-- 1 apache apache 14782 may 17 17:59 /var/www/fog/lib/service/fogservice.class.php
[root@IMG-28V-LMES-20 fog]# ls -al /var/www/fog/lib/service/multicastmanager.class.php
-rw-r--r-- 1 apache apache 9832 may 17 17:59 /var/www/fog/lib/service/multicastmanager.class.php
[root@IMG-28V-LMES-20 fog]# grep getBanner /var/www/fog/lib/service/fogservice.class.php
    public function getBanner() {

[Sebastian Roth]

Anyone able to reproduce this on CentOS 6.5???