Problems with multicast task
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What version are you currently running?
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The base version is 1.2.0 and SVN version is 7599
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Hello, i have the same issue with only 1 interface on my fog and a basic configuration node
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@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… -
@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
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@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.
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@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:
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@Miguel-Palacios Which version of PHP is installed?
rpm -qa | grep php
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[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
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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/...
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@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() {
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Anyone able to reproduce this on CentOS 6.5???
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@Miguel-Palacios do me a favor and run
mv /var/www/fog{,_back} ln -s /var/www/html/fog /var/www/fog
Then rerun the installer please. Hopefully this will help.
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@Tom-Elliott, I followed your instructions and all continued same
Also I have tried to install the new update and not fix the problem…Thank you!
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Seems to be a similar error than in my Thread (https://forums.fogproject.org/topic/7414/multicast-not-starting)
array_map(): An error occurred while … …/fogcontroller.class.php
=> php settings? php version? -
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@Tom-Elliott
I solved this question in my case, perhaps it may help someone.- FOG 1.3-RC1 on CentOS 7.0.
- Unicast deploy working.
- Even multicast was working.
After a system reboot, MulticastManager didn’t start again:
Sep 4 06:01:28 clonacion FOGMulticastManager: PHP Fatal error: Call to undefined method MulticastManager::getBanner() in /opt/fog/service/FOGMulticastManager/FOGMulticastManager on line 13
It didn’t matter if I added a multicast task: udp-sender process didn’t start because service didn’t start before (you’ll see only one FOGMulticastManager in process list --ps–, it’s the parent which forks periodically one child process (but this one will die at GetBanned method invocation).
If I commented GetBanner() invocation out at /opt/fog/service/FOGMulticastManager/FOGMulticastManager, then it failed at next method call to object MulticastManager.
I found TWO “MulticastManager” class, one of them extends FOGBase (at lib/fog directory) and the other one extends FOGService (at lib/service directory). Only the last one has defined methods like GetBanner(), etc. By any reason, it uses in some cases wrongly the first one (even when it used the second one after installation because it worked before).
So, I renamed MulticastManager class that extends FOGService to MulticastManagerService, and I changed the code to use that. After that, service FOGMulticastService starts with no problems, it works. I did the same thing with rest of services: FOGScheduler,…
I resume (for service MulticastManager: repeat it with other services in /opt/fog/services directory):
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Edit /opt/fog/service/FOGMulticastManager/FogMulticastManager file: modify line 8 from $ServiceClass = FOGCore::getClass(‘MulticastManage’); to $ServiceClass = FOGCore::getClass(‘MulticastManagerService’);
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Rename file /var/www/html/fog/lib/service/multicastmanager.class.php to /var/www/html/fog/lib/service/multicastmanagerservice.class.php (/var/www/html/fog is the path to fog web service)
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Edit /var/www/html/fog/lib/service/multicastmanagerservice.class.php and modify the name of this class (line 2) from “class MulticastManager extends FOGService” to “class MulticastManagerService extends FOGService”