Plugin weblogic

Plugin that collects stats from each server and app in the installation, also collects data from threadpools, jvm and agent snmp.

Introduction

Ver. 07-09-2021

Plugin that collects stats from each server and app in the installation, also collects data from threadpools, jvm and agent snmp.

Tipo: Server plugin

Compatibility

Systems where it has been tested

CentOS 7, Fedora

Systems where it should work

Any linux system

 

Prerequisites

Required:

Configuration

To use the plugin you need to have RESTful Management Services activated on your weblogic server, to do this go to :

Domain -> Configuration -> General -> Advanced -> Enable RESTful Management Services

And restart the Admin Server.

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Plugin general parameters

 

python pandora_weblogic.py -u <ip-with-port> -us <user> -p <password>

If the execution is correct we will see a 1.

Parameters specifics

The plugin has the following parameters:

Parámetro Descripción
-u <url-with-port> --ip <url-with-port>url with the port, mandatory.
-us <user> --user <user> weblogic user, required.
-p <password> --password <password> password weblogic, required.
-g GROUP, --group GROUP Pandora FMS target group (optional)
--data_dir DATA_DIR Pandora FMS data directory. By default it is /var/spool/pandora/data_in/ (optional)

Configuration in pandora

Installation from the console

To register the plugin, from the console, go to the "register plugin" section.

register_plugin.png

Click on select file.

register_plugin2.png

Select the pspz2 file containing the plugin.

register1_weblogic.png

A message that it has been successfully installed will be displayed.

register2_weblogic.png

Once the plugin is registered, we will see it in the plugins section.

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In the parameters section, all the parameters contained in the plugin will appear and can be configured, remember that not all of them are mandatory, only those that are specified.

register3_weblogic.png

Below you can assign a value to each macro.

register4_weblogic.png

The best way to manage server plugins in Pandora is from "/usr/share/pandora_server/util/plugin" so we will send it to that path.

Then we will move to the folder where we have put it ("/usr/share/pandora_server/util/plugin" is the recommended one").

We move from home with :

cd /usr/share/pandora_server/util/plugin/

We run the plugin to see that it works:

python pandora_weblogic.py -u <ip-with-port> -us <user> -p <password>

As a server plugin

Go to servers > plugins:

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Click in add:

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We put in the name and description of your choice:

weblogic1.png

We enter as command the path to the plugin, and as parameters the ones we have entered by executing the plugin, the "_field_" fields are macros defined below.

weblogic2.png

We put for each macro the description that you prefer and as value the data of your url, user and pass.

weblogic3.png

Once this is done, if we execute the plugin from the terminal, the agent with the modules will have been created.

 

Modules generated

An agent will be created for each server and application of our Weblogic, with modules with their stats, and an agent with JVM data, threadpools and agent snmp.

Modules Server

cluster name
current machine
health
heapFreeCurrent
heapSizeCurrent
heapSizeMax
java version
OpenSocketsCurrentCount
oSname
oSversion
state
weblogic version

Modules Aplication

completedRequest
pendingRequest
health
state
type

Modules Snmp agent,jvm y threadpools

JVMRuntime.heapfreecurrent
JVMRuntime.heapfreepercent
JVMRuntime.heapsizecurrent
JVMRuntime.heapsizemax
JVMRuntime.javavendor
JVMRuntime.javaversion
JVMRuntime.javavmvendor
JVMRuntime.name
JVMRuntime.osname
JVMRuntime.osversion

 

JVMRuntime.processcpuload
JVMRuntime.uptime
SNMPAgentRunTime.attributechangetrapcount
SNMPAgentRunTime.countermonitortrapcount
SNMPAgentRunTime.failedauthenticationcount
SNMPAgentRunTime.failedauthorizacioncount
SNMPAgentRunTime.failedencrytioncount
SNMPAgentRunTime.gaugemonitortrapcount
SNMPAgentRunTime.logmessagetrapcount
SNMPAgentRunTime.masteragentxport
SNMPAgentRunTime.monitortrapcount
SNMPAgentRunTime.serverstarttrapcount
SNMPAgentRunTime.serverstoptrapcount
SNMPAgentRunTime.stringmonitortrapcount
SNMPAgentRunTime.udplistenport
ThreadpoolRunTime.executecompletedrequestcount
ThreadpoolRunTime.executethreadidlecount
ThreadpoolRunTime.executetotalthreadcount
ThreadpoolRunTime.hoggingthreadcount
ThreadpoolRunTime.minthreadsconstraintcompleted
ThreadpoolRunTime.minthreadsconstraintpending
ThreadpoolRunTime.overloadrejectrequests
ThreadpoolRunTime.pendinguserrequestcount
ThreadpoolRunTime.queuelenght
ThreadpoolRunTime.sharedcapacityforworkmanager
ThreadpoolRunTime.standbythreadcount
ThreadpoolRunTime.stuckthreadcount
ThreadpoolRunTime.throughtput

modulos1.png

modulos2.png