Monitor Log directories of Webservers on Windows

License: GNU General Public License v3.0

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windows.server.webservice.logdirectorywatcher's Introduction

Monitor Webservers Log directories

Management Pack which monitors the webserver's log directory size and rotates the logs on demand.

Introduction:

IIS, Apache and Tomcat can write log files. Often, these files occupy large space cause a disk filling up. This Management Pack discovers log-folders and raises alerts based on thresholds. - Thresholds and alert behavior can be overridden as usual.

State Views:

Alert Views:

Recoveries:

Performance Rules:

More information on:

Documentation

Downloads:

ManagementPack-Sealed

ManagementPack-UnSealed

Source for VSAE 2017

Community Management Pack:

Keep this and many other management packs automatically up to date by installing the Community Management Pack

License Terms

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

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windows.server.webservice.logdirectorywatcher's Issues

Sealed and nonselaed pack have different versions?

The unsealed pack has .130 while the sealed pack has .129.

Feature request: Include status of website in view

It would be nice to have a column with the status of the website under "websites - IIS" view.
Eg. running, paused, stopped.

computer - [webservice] is shown as unmonitored

This is currently by design. This MP does not monitor the webservice. It only monitors the log file folder size.

When i try to import the SealedMP XML into scom 1801 I get this error

This management pack cannot be imported.

: XSD verification failed for the management pack. [Line: 43, Position: 89]
'>' is an unexpected token. The expected token is '='. Line 43, position 89.

Im sure i can fix it, but if its a general issue.. :)

Regards :)
Kenneth

Volatile Properties

Hi
Looking at class Windows.Server.Webservice.LogdirectoryWatcher.WebSite.Base, I noticed that it contains at least 4 volatile properties: LogDirModifiedDate,LogDirScanDate, LogDirSizeInMB, LogDirNoOfFiles.

As per https://social.technet.microsoft.com/wiki/contents/articles/14256.operations-manager-management-pack-authoring-classes-and-relationships.aspx#Properties_that_Update_Too_Frequently you should not have properties in classes that change often (as it may cause config churn -- Some post from Kevin Holman). Logically those properties will change every time the discovery will run (every 14400 seconds).

Unless needed, I would recommend you stop discovering them..

HTH

Exception calling "Parse" with "1" argument(s): "Input string was not in a correct format."

User reported:

I got an error on the script on one exchange machine in my testscom:
System.Management.Automation.MethodInvocationException: #Exception calling "Parse" with "1" argument(s): "Input string was not in a correct format."At line:113 char:4

$webLogDirSizeMB = [double]::Parse(([Math]::Round((( ...

at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
at Microsoft.EnterpriseManagement.Common.PowerShell.RunspaceController.RunScript[T](String scriptName, String scriptBody, Dictionary`2 parameters, Object[] constructorArgs, IScriptDebug iScriptDebug, Boolean bSerializeOutput)

Skriptnamn: MonitorLogDirectoryThreeState.ps1

Some logdirectorys come back with no size

Example oif one working and one that is not working.
PS C:\admin> $webLogDirectory2 = "D:\logs\W3SVC16"

PS C:\admin> ((Get-ChildItem -Path $webLogDirectory2 | Measure-Object -property length -sum).Sum / 1MB)
66,0026407241821

PS C:\admin> [double]::TryParse(([Math]::Round(((Get-ChildItem -Path $webLogDirectory2 | Measure-Object -property length -sum).Sum / 1MB), 1)),[ref]$webLogDirSizeMB)
True

PS C:\admin> $webLogDirSizeMB
66

PS C:\admin> $webLogDirectory = "D:\logs\W3SVC14"

PS C:\admin> ((Get-ChildItem -Path $webLogDirectory | Measure-Object -property length -sum).Sum / 1MB)
129,689879417419

PS C:\admin> [double]::TryParse(([Math]::Round(((Get-ChildItem -Path $webLogDirectory | Measure-Object -property length -sum).Sum / 1MB), 1)),[ref]$webLogDirSizeMB)
False

PS C:\admin> $webLogDirSizeMB
0

PS C:\admin> [double]::TryParse([Math]::Round(((Get-ChildItem -Path $webLogDirectory2 | Measure-Object -property length -sum).Sum / 1MB), 1))
Cannot find an overload for "TryParse" and the argument count: "1".
At line:1 char:1

[double]::TryParse([Math]::Round(((Get-ChildItem -Path $webLogDirecto ...

  + CategoryInfo          : NotSpecified: (:) [], MethodException
  + FullyQualifiedErrorId : MethodCountCouldNotFindBest

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