One of the biggest issues I have with SCOM is the sheer amount of data… it is so easy to grab a parameter here, a value here, and you throw that in with all of the stuff the management packs will give you already and suddenly you have a lot to choose from and picking and presenting that data becomes the difficult thing. Do yourself a favor and don’t show management the SCOM console, it looks more complicated than it is and I don’t think it presents that well except to technical folks.

Creating dashboards is limited, there needs to be some more work here from Microsoft. For example, like I mentioned in my previous post, you cannot save what a performance view is supposed to look like, meaning which (or all) counters are checked. I understand why Microsoft did this for the default performance view per user, but IMO once you create a dashboard view, that becomes impractical and there should be a way to make the selections a part of the view.

The dashboard also has the problem of not looking too great via the web console. It’s limited and looks kinda fugly. As a result we have tried using the actual SCOM client that we installed as a citrix app so that we can display it on the flat screen via the wyse terminal. This has the problem of not being able to default a view without a lot of work, and we keep running into issues where you need the detail pane here but not here, and you need to be able to select your views on the left hand side sometimes, but you don’t want the “action” pane visible, and you end up with something that looks like a hack.

Microsoft seems to have realized this and has since created a “solution accelerator” called the service level dashboard. I’m not going to go into what it takes to install this because there are already a ton of sites out there already that have the info. It isn’t the easiest thing to get installed because it requires a sharepoint installation which it customizes and bastardizes quite a bit, and it also needs access to the operations manager database, data warehouse, pretty much everything involving SCOM. In my case it was easier to put the actual sharepoint install on my SCOM server, which I did, and ended up having to figure out why sharepoint stepped all over my SCOM website. This wasn’t rocket science but it took some effort. If I was doing it over again, I would go ahead and install sharepoint before I installed SCOM, or find a home somewhere else that isn’t on the SCOM RMS.

Once you go through the motions of getting sharepoint and the service level dashboard installed, we can get to work.

I ran out of time today so it looks like this will be a 3 part post.

Also I am not writing this as strictly a “how to monitor a web app” post, there are already plenty of those. This is just about the changes required to make this useful. Here is a good article with the basics on setting up a web application monitor in SCOM.

• Requirements

To begin with, you will need to figure out what you need to monitor. In many cases it is simple enough to pull up the main page of a website and as long as it comes up, is in a reasonable timeframe, and is giving an HTTP status code of 200, you’re OK. This sort of monitoring is useful, but you can do so much more in order to get a lot more out of it. What I like to do is get the devs to code you up something special through some sort of bribery or blackmail. In our case what they did was define 5 business processes, for example “make a payment” and create a page that does the back end work of making that transaction but also the other end of the work which is cleaning up after itself. What you will get in the end isn’t exactly user experience, but it’s a good way to track the ongoing performance of a process relative to itself, and it’s a very good up/down indicator. Since we have dev environments as well, I have those on a development scom server, and I have the below web monitoring in place there as well in the first production like environment. This allows our QA folks to compare state and response time and see if the environment is working before they release code or start a test, but also they can see the impact of the new code by comparing response times from before and after the code release.

• Once you have your URL’s, it’s time to get to work.

Create a web application monitor and give it your URL. The problem with those default settings is that by default you are only logging the transaction response time and not alerting on it. From an alert standpoint, there is no timeout for your web request, matter of fact, the only thing SCOM will tell you out of the box is just if it was eventually able to pull up a URL as long as it doesn’t have an HTTP response code > 400. This default setting is not useful!

To fix this, what you want to do is add response time criteria like this.

Because of a problem with the service level dashboard that I will explain later, I only put one HTTP request in each web application monitor. This brings me to a little UI weirdness here because you can also set response times in the “configure settings” for the specific URL pull like this.

I always leave this performance criteria blank because I can see the other one easier and get more out of it. This one here just seems redundant.

• Seeing the data

Now once you gather some data you will want to, well, see what’s going on. In order to do this, create a new performance view in the monitoring console and scope it to “collected by specific rules”, and then you get to go manually pick your rules. This is where Microsoft fails again, because the list of rules is not searchable and they all have arbitrary names. For web requests I figured out they are called “Performance Collection: Transaction response time total for Name of web app monitor”. like this screenshot.

Now that you have done that, you will be able to see a nice blank performance chart with some stuff to check.

Now when we pick one, we get a pretty graph like this.

This brings me to my next issue with all of this.. it’s that the performance chart settings are user specific.. meaning I cannot create a view of any sort that contains performance information and have the counters checked already. No matter which ones I put in, and it doesn’t matter if you are using a performance view or even a dashboard view that contains a performance view, those have to be selected every time. This is a pain!

This also means that if you wanted to say, get fancy with a URL to a specific view, you cannot just create one of these and have folks click the link and end up at a pretty performance chart with the counters already checked. The fact that you cannot do this is a serious limitation with SCOM, IMO.

• setting up alert parameters (what you cannot change)

You will likely have to play with the values a bit in order to get them not to false alert. And this brings me to my next problem with SCOM web monitoring, it’s that you cannot change anything about how it samples other than where it is from (what host) and how often it samples. What I would love to do is be able to say “only alert when two consecutive thresholds are exceeded”, but that’s not an option. We get a lot of failures at night during our backup window that cause a single transaction to go out of SLA, and we get alerts based on that. As a result, we have to set our thresholds for response time to the highest level it could possibly be so that we aren’t false alerted every night, but this makes it so high that the alerting becomes less useful during the daytime. As of now I do not have a workaround for this.

• stopping duplicate alerts

When you do get your first alert you will see that two are sent.. one for the URL pull and one for the aggregate monitor on the web application monitor. This doesn’t really make sense to me why this would be set up this way at all, so let’s fix it.

Start by right clicking on one of the alerts and open the health explorer for it. Expand it out and you will see something like this.

Each of the red lines has an alert set up for it, and the lower one for the actual request rolls up into the web application one. In my mind the web application one is redundant, so I am going to disable it. Right click, choose “monitor properties”, go to alerting, and uncheck it.

Now you will receive one alert instead of two.

• useful alert details

Of course the text of the alerts isn’t useful at all out of the box (it doesn’t tell you if the URL failed for time, SSL, http response, or anything). I am using this article as a basis for fixing this, but I don’t have it totally worked out yet. This will continue to require some further tweaking.

This post ended up being longer than I intended (there’s a lot to fix) so I am going to break it up into two parts and get the service level dashboard stuff into a 2nd post.

Since I just made these service level objectives recently, I was able to quickly figure this one out, but the product really should handle this condition more gracefully.

Unfortunately you cannot change the order directly so if you get them out of order, you have to delete and recreate them in the order you want. New ones go on the bottom.

• dnscmd /zoneprint dnszone.com >c:\joe.txt
• findstr /v "[" c:\joe.txt >c:\noage.txt

The text file you get at the end has the entries that don’t age. That’s it!

Note: I had a little help from Marcus on this. He has a post similar here.

In the scom web console, I am publishing views for various bits of the business. Then I am using this procedure mentioned here. This is not perfect because you cannot save the way you want a performance view to look (which counters are checked) but it at least is a start. (Hello Microsoft! Please fix!) In order for the whole thing to be easily memorable, I create a url like http://weberrors, and this error contains… the website errors.

How I am doing this is pretty easy.

1. On any server really with IIS (I use my scom server), I create a new website.
2. For the site name I use redirect.weberrors so that I know what it is for (I have quite a few of these)
3. Create the path inside IIS as c:\inetpub\redirect.weberrors
4. for binding I use "http” and “all unassigned”, but you have to enter a host name, which is “weberrors” for my example
5. once the site is created, click on it and look for “http redirect” on the right hand side.
6. click “redirect requests to this destination” and input the URL you made from the link at the top of this post
7. it is also important that you check “redirect all requests to exact destination”, if you do not, see the note at the bottom
8. now the IIS part is all done, open up DNS for your domain
9. create a new entry, CNAME and make “weberrors” CNAME to your IIS server
10. once everything replicates, folks in your company will be able to type in “weberrors” in their browser and see the errors

This is a pretty simple thing and it makes navigating to specific spots in the SCOM UI much easier.

Note: If you do not check the box for “redirect all requests to exact destination” then when IIS redirects it will add an extra slash “/” to your URL. Scom does not like this! You will get an error:

• Unfortunately the "Name of your view" view cannot be displayed.

All you have to do is what’s in step #7 above. That’ll make the redirects do their thing properly.

Performance data collection process was unable load SQL Server Authentication configuration information. Account for RunAs profile in workflow "Microsoft.SystemCenter.DataWarehouse.CollectPerformanceData", running for instance "INFMGT02.accessgeneral.com" with id:"{81890C12-35B3-7AEA-C0FF-3EFCA7486E97}" is not defined. Workflow will not be loaded. Please associate an account with the profile. Management group "Access"

OK guys WHICH profile? Come on.. how hard is this? I mean I can guess, and I have, and guess what? It has one associated.

Here are the specs

• 1992 YJ, 4.0, 5 speed, 193K miles
• 33×12.50 BFG MT’s on some random 15×8 stock Jeep wheels

Front

• Used dana 30 with 4.10 gears
• lock right locking (duh) diff
• SOA up front on stock springs
• Sway bar on old shock mounts (plates flipped)
• Custom shock mounts
• Pro comp es9000 shocks
• No track bar
• all new urethane bushings
• Longer brake lines

Rear

• Ford 8.8 axle with 4.10 gears
• RC 4” springs
• Pro-Comp es3000 shocks
• Big u joint in back
• No track bar
• Longer brake lines

Future

• Right now it’s low steer, and this setup is a little, ugh, weird to drive on the road right now. I have another D30 sitting in the back of the truck that has a high steer setup on it along with TJ axles (one piece passenger side), big outer u joints, and the hubs (WJ), brakes (WJ+explorer), etc to make it all work.
• Longer shackles for the rear to even it out a bit are in transit (1.25” lift Rough Country boomerang shackles).
• I need to make some sway bar disconnects. Taking them off with a wrench and a hammer is a PITA.

Here’s a link to some pictures I took during the build and afterwards.

And just for fun, here’s some video of Graham messing around in his CJ.

<healthMonitoring enabled="true">

      <eventMappings>

        <clear />

        <!– Log ALL error events –>

        <add name="All Errors" type="System.Web.Management.WebBaseErrorEvent" startEventCode="0" endEventCode="2147483647" />

        <!– Log application startup/shutdown events –>

        <add name="Application Lifetime Events" type="System.Web.Management.WebApplicationLifetimeEvent" startEventCode="0" endEventCode="2147483647"/>

      </eventMappings>

      <rules>

        <clear />

        <add name="Application Events" eventName="Application Lifetime Events" provider="EventLogProvider" profile="Default" minInstances="1" maxLimit="Infinite" minInterval="00:01:00" custom="" />

        <add name="All Errors Default" eventName="All Errors" provider="EventLogProvider" profile="Default" minInstances="1" maxLimit="Infinite" minInterval="00:00:00" />

      </rules>

    </healthMonitoring>

1. On cert server go here: http://blah/certsrv/

2. request cert. choose type other and paste in the below OID

3. OID = 1.3.6.1.5.5.7.3.1,1.3.6.1.5.5.7.3.2

4. Make sure to check key exportable. Make sure to use FQDN of server for name and common name.

5. Open up server mgt for certificate manager and approve.

6. Go back to website, install the cert.

7. Mmc, certificates for personal. Export the cert. make private key exportable.

8. Copy cert to client server.

9. On server do mmc for client, import cert, mark as exportable.

10. Run momcertimport on client, choose cert.

11. Restart system center manager service on client.

12. Wait a min and go to mom console, administration, pending management. Approve it.

13. Done!