Run a Custom Script on an Azure VM When A Log Analytics Alert Is Triggered

Written by Gabriel Mora on Tuesday, February 12th 2019 — Categories: Cloud Hosting, Cloud, Azure, Datacenter Automation, Cloud Hosting, IT Operations

Sometimes you want to trigger a specific action when something is detected by one of your alert rules inside of Azure. If you want to immediately remediate the specific issue you are facing normally you would have to login to the machine once you receive the alert, but by using an Azure Automation account you don’t have to take any additional steps to fix whatever threw the alert — just create your script and leave it to run whenever the alert is triggered. As simple as that.

This works perfectly when you need to resolve a common issue with a trusty PowerShell script that you have often used. This method will save you time and effort; you can rest assured that the issue is being taken care of with the help of a Custom Script Extension.

Running a custom script on a specific machine when an alert is triggered in Log Analytics is quite easy. Here are the following steps you need to follow to achieve this.

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The Easiest Targets for Cloud Automation

Written by Joe Kozlowicz on Friday, February 1st 2019 — Categories: Cloud Hosting, Cloud Storage, Hybrid Cloud, Cloud, Azure, Multi-Cloud, Patching, Datacenter Automation, Cloud Hosting, Cloud Storage, Disaster Recovery, IT Operations, VMware

Cloud-native automation and orchestration tools make IT administration easier — at least once you know what you’re doing. While there is also some concern among the ranks of cloud technicians that automation could lead to job losses, by mastering the tools available you make yourself more valuable, while also finding and executing on efficiencies. Cloud automation is a win-win.

But where should you begin when it comes to automating your cloud environment? There are many moving parts in an enterprise cloud deployment, even within specific application clusters.

These are the three easiest targets for automation and orchestration.

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Migrating Exchange to the Cloud? You’ll Want to Keep One Server On-Prem

Written by Joe Kozlowicz on Thursday, January 24th 2019 — Categories: Cloud Hosting, Hybrid Cloud, Azure, Active Directory, O365, Migration, Cloud Hosting, Enterprise Applications, Hybrid IT, IT Modernization, Microsoft

When you decide to move your Exchange environment to the cloud, you might be confused to discover that you still need to maintain an on-premises Exchange server. There are several reasons for this, stemming from the migration process and on to Identity Management.

If you’re moving from an active on-premises Exchange deployment, you’ll first configure an interim “Exchange Hybrid” environment which hosts mailboxes within Exchange Online and your local Exchange server. The two locations share namespace, address books, free-busy, calendars, really every Exchange functionality is synced between them. Mail flow and other functions appear to be internal, but might actually be processed and stored in the cloud environment.

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Why We Added Azure Management After a Decade of VMware Expertise

Written by Thomas Burns on Friday, March 30th 2018 — Categories: Cloud Hosting, Cloud Storage, Hybrid Cloud, Azure, Managed Services, Cloud Hosting, Cloud Storage, Hybrid IT, Microsoft, VMware

Green House Data announced the addition of Azure cloud to our stable of managed cloud services this week. For some, this may come as a bit of a shock. We’ve been a VMware shop since the company was formed, with the gBlock Cloud hosted within our data centers on the vSphere platform.

We’ll continue to offer our own hosted VMware cloud as well as VMware cloud management on behalf of our clients, but we’ve expanded our scope to include Azure managed services. There are a number of reasons for this shift in strategy, which ultimately allows clients a wider breadth of service options to best suit their IT infrastructure goals.

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Weighing VMware vSphere Encryption

Written by Joe Kozlowicz on Thursday, March 8th 2018 — Categories: Cloud Hosting, Cloud Storage, Cloud Hosting, Cloud Storage, HIPAA Compliance, Security, VMware

VMware vSphere 6.5 introduced policy-based encryption, which simplifies the security management of VMs across large scale infrastructure, as each object no longer requires individual key management.

vSphere VM encryption offers quite a few advantages compared to other encryption methods, but it might not be a great fit for every workload. When weighing whether to encrypt or not, you’ll want to consider a few limitations, caveats, and performance issues first.

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Best Practices for Load Testing Cloud Applications

Written by Joe Kozlowicz on Thursday, November 16th 2017 — Categories: Cloud Hosting, Cloud Hosting, DevOps, Enterprise Applications, IT Operations, Software Development

The holidays are looming, meaning many DevOps teams are about to have their apps take a beating as hundreds of holiday orders and new device users slam them all at the same time. Whether or not your systems are consumer-focused, there will eventually come a time when the overall load on your servers is pushed to the limit.

Load testing applications in the cloud allows development and testing staff to perform scale testing to see at what point virtual machines need to scale, when to add additional resources like storage or bandwidth, and when a failover solution might be necessary.

By thoroughly performing load tests throughout the DevOps process, your organization eventually lowers costs and your team doesn’t have to scramble during a major event. Here are some best practices when performing cloud-based load testing.

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Is Hybrid Cloud Just a Stepping Stone to Public?

Written by Joe Kozlowicz on Thursday, October 19th 2017 — Categories: Cloud Hosting, Cloud Hosting, Hybrid IT, IT Modernization

Hybrid IT infrastructure seems to be the deployment mode du jour, but some theorize that hybrid is just a stopover on the way to a 100% public cloud environment. With cloud adoption as a whole moving slower than many anticipated, it may be too early to definitively say whether hybrid is here to stay, but in our opinion, hybrid will remain a valuable model for many years to come.

Surveys from McAfee and RightScale both show hybrid cloud and multicloud adoption increasing, with McAfee finding a jump from 19% of organizations using hybrid cloud in 2015 to 57% using hybrid cloud in 2016, and RightScale showing an increase from 58% to 71% over the same period.

But are these increases just because hybrid cloud is the easiest deployment model? Often times a company will add cloud resources alongside their current infrastructure, which is considered a form of hybrid cloud. Or is it because the definition of hybrid cloud itself is shifting?

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Staying on Top of Resource Commitment with VMware High Availability

Written by Joe Kozlowicz on Thursday, October 12th 2017 — Categories: Cloud Hosting, Cloud Hosting, VMware, Documentation

It’s easy to provision additional VMs and increase resource commitment from your overall resource pool using the vSphere web portal. Maybe too easy. If you overstretch your resources, some features like High Availability failover may not function as planned. HA keeps your VMs from failing by pooling VMs and hosts in a cluster, relaunching failed VMs on alternate hosts.

Overcommitting resources can also lead to general performance problems, so it is in your best interest to use Admission Control to keep a close watch on overall capacity. Another reason? You might be trying to power on new VMs, only to run into errors as you exceed your Admission Control rules. Tweaking them can save you from buying additional host resources.

This post will introduce the concepts of slot sizes and configuration of Admission Control to allow more VMs to move between hosts when you have turned on High Availability in vSphere/vCenter.

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Getting Started with Cloud User Identity (Active Directory) for Office 365

Written by Joe Kozlowicz on Friday, August 4th 2017 — Categories: Cloud Hosting, Hybrid Cloud, Cloud Hosting, Enterprise Applications, IT Operations, Microsoft

Moving to Office 365? The user experience is bound to shift, with one of the biggest changes coming to the login process.

Each workstation might previously have had Office software installed locally, so once users signed in, they were free to launch and work on Word or answer e-mails in Outlook. With Office 365, you’ll have to configure user identity settings in a specific way to replicate this — or you can go the cloud-only route and have them sign-in again online in order to access these programs.

Here are some of the factors you’ll have to consider when setting up user identity management in Office 365.

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Introducing the gBlock™ Cloud 2.0: What’s Improved in the Green House Data Cloud

Written by Josh Larsen on Friday, July 28th 2017 — Categories: Cloud Hosting, Cloud Storage, Hybrid Cloud, Cloud Hosting, Cloud Storage, VMware, Product Information

We’ve been cloud-native since the beginning, offering VMware-powered virtual hosting for almost ten years. In fact, our very first EMC backend storage array is now sitting in the lobby of our Cheyenne headquarters.

Of course, we couldn’t stay stagnant with our cloud offerings (you’d notice if that old storage array was still powering your cloud, trust us). The hardware, software, and facilities powering the gBlock cloud have undergone a variety of upgrades over the past decade, and the latest set is big enough for us to dub it officially the gBlock Cloud 2.0.

So what’s new in the Green House Data cloud? Let’s dive into the benefits customers can receive when the migrate to this new and improved platform.

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