Affecting the log path of a website in IIS7 With the MSBuildExtensionPack - iis

I was wondering if it is possible to change the logging path for a website via the MSBuildExtensionPack tasks I was setting the LogFileDir path (from the sdc tasks) on sites in Iis6 but cannot see equivalent functionality in IIS7 tasks in the extension pack (Using April 2011 tasks for 3.5).
Is this a case of missing functionality in the pack and I have to roll my own solution or have I missed the method to set it.

After investigation I think this is not possible (as it is in the sdc tasks) I came up with a solution using AppCmd.exe and psexec to execute after granting the correct permissions on redirect.config on the server.

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Why is w3wp.exe looking through my dotnetcore api path to find web.config?

Using IIS 7 with a deployed dotnetcore 2.1 or 3.1 web API alone in an application pool, we discovered while looking at Process Monitor on the server, the w3wp.exe workers were logging many errors where they were apparently looking for a web.config. They checked every route in the api's route. The expected behavior was that the w3wp.exe (an IIS worker) would "hand off" the request to the dotnetcore application's routing, which would find the endpoint, but instead, it appeared to be also checking for a web.config. The process monitor revealed w3wp.exe QueryOpen NAME NOT FOUND and PATH NOT FOUND errors.
I looked at a few articles and concluded it was a problem with web.config inheritance, and there must be some setting in IIS or a dotnetcore configuration that was dictating the behavior of checking each API route path as if it were a virtual directory folder system that might contain a new web.config. The benefit would be that you could have a different web.config in a sub-application, but we didn't want that benefit and we didn't want these IIS workers blowing up the logs with thousands of these errors throughout the day. We found an insanely simple solution that an IIS admin might say "duh" but will hopefully save someone out there some time.
We found the answer on an old blog.iis.net post about web.config inheritance (https://blogs.iis.net/steveschofield/control-web-config-inheritance-with-iis-7-asp-net-options). There is a configuration called allowsubdirconfig that directs the w3wp.exe worker to check subdirectories for a web.config file. Here's how you change it in IIS applicationhost.config that can be found through IIS Manager:
Go to configuration editor
Go to system.applicationHost => sites => virtual directory defaults
Set allowSubDirConfig to False
We also discovered that Microsoft recommends you use this setting for hosting dotnetcore applications on IIS
Skipping the additional file operations can significantly improve
performance of websites that have a very large set of randomly
accessed static content.
https://learn.microsoft.com/en-us/previous-versions//dn529134(v=vs.85)?redirectedfrom=MSDN
Keep in mind, if you use this setting, you'll need to come up with a solution to separate applications that use or don't use the setting.
Related issue with MVC:
ASP.NET MVC security and IIS allowSubDirConfig configuration

When installing an add-on to IIS, how can I verify the IIS WMI Provider is available?

Apparently the management piece of IIS - the IIS WMI provider - is installable separately from the IIS runtime.
I'd like to produce an installer for an add-on to IIS, and I know how to check for the existence of the IIS runtime in the WIX project. But, the installer needs to do various management things, WMI things, and for that it needs not only IIS, but the WMI Provider for IIS. Which as I said, may or may not be present.
In a WIX project, How do I check for the existence of the IIS WMI Provider, and how do I present a reasonable dialog to the user if the IIS WMI Provider is not present?
The installer already has a few MSI Custom Actions implemented in Javascript, and I can use
var iis = GetObject("winmgmts:root\WebAdministration");
...to check for the existence of the WMI Provider. It will fail (throw) if no WMI Provider is there. I suppose I could use this to set a Property, and then check that Property in a Condition early on in the Product.wxs file.
is this going to work? any other suggestions?
I suppose the better way for this is still to browse the registry for appropriate setting. Another question is it's not always easy to find the right one. :)
For instance, my installer needs IIS6 compatibility to be enabled (for IIS 7 machines), in particular, IIS 6 WMI compatibility. This setting is located under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\InetStp\Components, in a value called WMICompatibility. So, everything I should do is to author a RegistrySearch element to search for this value and check if it's 1.
In order to find the correct setting, I would search for the key all IIS parameters reside under (it might differ for each version of IIS, I'm not certain here), enable IIS WMI provider you need and see what was changed in registry. I suspect registry monitor software can help here a lot.
Yes, testing instantiation of the object via the moniker is going to work. It's a reasonable strategy, better than spelunking around in the registry. It delivers the right result, all the time. Just catch the exception that occurs if the WMI provider is not available.

coldfusion scheduled tasks iis permission

I am trying to use the ColdFusion administrator to schedule a task. It is returning an error which says that there are not enough permissions to execute the task.
I can successfully execute the cfm file in IE, so it's not an error with the actual file.
So from what I've read about this, it appears to be an IIS problem. Do I need to change IIS_WPG permissions on the scheduled tasks folder?
I'm wondering what permissions I need to change to be able to execute scheduled tasks. Also would be interested in best security practices.
Although I was not initially aware of this, I found out that windows integrated authentication was turned on.
I had the server admin set the IIS security on folder to anonymous access which contained the tasks. This fixed the problem.

Creating a file in wwwroot

I have a website hosted in IIS at location
C:/inetpub/wwwroot/sample
and there is a folder in sample
C:/inetpub/wwwroot/sample/work
I can neither read nor write a file in this work folder. I am using C# to read and write. I have set the NTFS permissions to full access, yet the problem.
Please Help
Thanks
It probably is related to a problem with ACLs, when you run it inside Visual Studio WebDev Server it runs using your identity, and if using Visual Studio in an elevated way (Vista+) then you actually might be running as administrator. When you run it in IIS it runs as a service identity, usually Network Service for IIS 6 and 7, or AppPool Identity for IIS 7 SP2 and IIS 7.5.
One thing that I would recommend is to add some tracing information to the code that is trying to write the file, for example do a try/catch where the exception is sent to trace so that you can enable tracing and determine if an exception is happening or not.
Also make sure that you are using the right physical path since you could also be having issues with relative paths, since IIS will probably resolve them to system32 if you are not using Server.MapPath or something similar.

SharePoint Solution Deployment: How do I prevent SP from resetting IIS when upgrading or retracting a globally deployed solutions?

So I figured out that by adding the ResetWebServer="FALSE" attribute to the solution manifest prevents SharePoint from recycling any app pools.
However, when upgrading a solution that originally did not specify ResetWebServer="FALSE" or when retracting a solution that does specify ResetWebServer="FALSE", the application pools are still being recycled. Is there a way to prevent any auto-recycling of app pools?
This does not seem possible given the document on MSDN (see below), note that I included Deploying a Solution over Upgrading a solution as underneath it is effectively doing a file replacement. I believe the restart/recycling is necessary as a result of how IIS functions. An option to explore if you wanted to manage when this occurs is to ensure that all deployments are done via timer jobs and execute when their impact will be minimized.
Deploying a solution
Initially, manifest and feature manifests are parsed to find assembly and _layouts files, which are copied to the appropriate locations. All other files contained within a feature directory are copied to the feature directory. After solution files are copied to the target computers, a configuration reset is scheduled for all front-end Web servers; the reset then deploys the files and restarts Microsoft Internet Information Services (IIS).
Retracting a solution
On each front-end Web server, the following occurs:
Microsoft Internet Information Services (IIS) is disabled.
Files are removed from the system.
IIS is re-enabled and Windows SharePoint Services is reloaded when
a user browses to a page.
You might also take a look at the "-local" switch. Didn't try it yet but it seemed that it allowed deployment server per server when you are in a load balanced situation.
Might be a good lead.

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