Hi Team,

Back in Mangolassi after some long time

This time with a git query

My project files (repository) is only 144.3 MB , but the build artifacts generated is in size of 27.1 GB . so the total Storage used is for a single project is 27.2 GB ! .

This is the same case for many other projects in git as well .

so what if i removed the build artifacts , will it cause any issue to the running projects .

@dafyre :Thanks a lot , Will test it out and post back

@JaredBusch : Yea i agree but the only template present in Zabbix-server to monitor DB servers for Linux is "Template App MySQL".
Zabbix forums also says that "Template App MySQL". is used to monitor MariaDB databases.

@JaredBusch : yes , I have mariadb. (Server version: 5.5.52-MariaDB MariaDB Server)
Is there any compatibility issue with zabbbix-server and mariadb ?

@dafyre :Ran Into another problem Now.
Mysql service up/down status is not displayed in host status Tab. But in the graph part all mysql data is fetched from client machine and displayed in Zabbix server .like Mysql Bandwidth ,Mysql Uptime , Mysql operations ect .

Since the service up/down is not being displayed in host status , Cannot execute Actions (remote command & notifications)

All other services like Apache , ssh , telnet , cpu hike , Disk usage , Network usage .. every actions to the above said services are being fetched by zabbix-agent and displayed in zabbix-server GUI.

Checked the Zabbix-server log ,

Data for mysql services are being logged , But not displaying the service UP or down in server GUI.

LOG:
[root@Z3 ~]# tail -f /var/log/zabbix/zabbix_server.log | grep mysql
2259:20170521:151451.735 Sending [mysql.status[Questions]
2261:20170521:151452.738 In substitute_key_macros() data:'mysql.status[Slow_queries]'
2261:20170521:151452.738 End of substitute_key_macros():SUCCEED data:'mysql.status[Slow_queries]'
2261:20170521:151452.738 In get_value() key:'mysql.status[Slow_queries]'
2261:20170521:151452.738 In get_value_agent() host:'2.test.com' addr:'10.132.166.113' key:'mysql.status[Slow_queries]' conn:'unencrypted'
2261:20170521:151452.739 Sending [mysql.status[Slow_queries]
2262:20170521:151453.743 In substitute_key_macros() data:'mysql.status[Uptime]'
2262:20170521:151453.743 End of substitute_key_macros():SUCCEED data:'mysql.status[Uptime]'
2262:20170521:151453.744 In get_value() key:'mysql.status[Uptime]'
2262:20170521:151453.744 In get_value_agent() host:'2.test.com' addr:'10.132.166.113' key:'mysql.status[Uptime]' conn:'unencrypted'
2262:20170521:151453.744 Sending [mysql.status[Uptime]

@dafyre : Thankyou so Much because ..Yesssss That did the job ...Remote command got executed in the host when selected the TYPE as custom script and services which went down is restarting in 60 seconds as configured.

Another thing i am testing now is , Since the Action Section uses zabbix-agent to run the custom script type to execute remote command ; what if the zabbix-agent itself went down or had some issue and it coudnt respond to server checks ? . Here this scenario (Choosing the TYPE as custom script)will fail for all other Actions . IN that case i need to fix the Remote command execution via SSH and also Test the GLOBAL SCRIPT Type to check zabbix-agent service.

Since i am planning to Implement this Tool in my Production Environment , need to think and test every possible scenarios where server or its critical services can get screwed up !!! And now next global script and again ssh ..

@Mike-Davis : My Idea was to create a monitoring / alerting system and also minimize downtime for critical issue like Apache , Mysql and other critical server services which affects server perfomance, This action section actuality does it all since it can both send alerts via email and sms and also execute remote commands.

But of-course, only if it is configured correctly and works well

@dafyre : both the Server and ServerActive items are set to the IP address of zabbix server.
Remote Commands are also enabled.

Attaching screenshot for action conditions & operations.

@wirestyle22 : Hey thanks for that.

@wirestyle22 said in Zabbix 3.0.9:

setsebool -P httpd_can_network_connect 1

[root@2 ssh]# setsebool -P httpd_can_network_connect 1
setsebool: SELinux is disabled.

@wirestyle22 : selinux and firewalld both are disabled.

@wirestyle22 : Yes both ssh and telnet gets connected.

Hi All,

Testing Zabbix 3.0.9 , Configured zabbix-server , configured agent in another simple lamp machine.
Added http , mysql ,sshd and OS Linux template for the host , and server is detecting changes and service restarts ect.

But when tried to configure configuration > Action getting an error .

The action tries to execute the remote command and fails with the error "Cannot establish SSH session: Failed getting banner"

Even tried to create an action in zabbix-server itself(By enabling zabbix-agent in zabbix server and created an action to restart sshd service if went down) . But again the same error reoccurs.

Any body have faced the same issue ?

@Dashrender : I am in the testing stage only , was checking the possibilities .

@scottalanmiller : The reason why i thought of going with the USB is that, i had some issues with the previous version of xen server where xapi ,and some other services gave some trouble in connecting to Xen console, xencenter and Xen orchestra. where if i have the os in the USB , i can easily replace the Memory stick if such issues reoccurs again in very less time than working on the whole re-installation and VMS migration. Plus i had read a lot in mangolassi and many other blogs about running these type of virtualisation platforms from portable storage device and thought it would be a best practice to do .

@thwr : Ok so for executing my plan of running XEN fron USB stick needs some more Reading and R&D as mentioned by @scottalanmiller.
So i am holding it back for now as my main priority is to upgrade Xen Server to 7 , just tried to run it from USB .
Need to invest more time for this USB project .

As my priority is upgarding Xen Server , concentrating on it now , I will start a new thread for Upgrading Xen and roll back options if any upgrade error happens..

Thanks a lot for all the valuble suggestions and support for this one .

Wil be back in this thread soon.

@scottalanmiller : Now something interesting happened, The USB stick got corrupted after multiple testing with the os installation.Getting a new one now

@scottalanmiller I Have installed the OS to a Usb stick , and when trying to boot up with it , The usb stick with the os is not being detected, Tried this with multiple machines and usb sticks

yes , I am stuck with running Xen from the USB . still working on it .

@travisdh1 :Yes tried that too , Dint help