Create a Replica Domain Controller using Desired State Configuration

20th of September, 2016 / / No Comments

Originally posted on Nivlesh’s blog @ nivleshc.wordpress.com
Welcome back. In this blog we will continue with our new Active Directory Domain and use Desired State Configuration (DSC) to add a replica domain controller to it, for redundancy.
If you have not read the first part of this blog series, I would recommend doing that before continuing (even if you need a refresher). The first blog can be found at Create a new Active Directory Forest using Desired State Configuration
Whenever you create an Active Directory Domain, you should have, at a minimum, two domain controllers.… [Keep reading] “Create a Replica Domain Controller using Desired State Configuration”

Azure AD Connect – Multi-valued Directory Extensions

16th of September, 2016 / / No Comments

I happened to be at a customer site working on an Azure project when I was asked to cast a quick eye over an issue they had been battling with. They had an Azure AD Connect server synchronising user and group objects between their corporate Active Directory and their Azure AD, used for Office 365 services and other Azure-based applications. Their intention was to synchronise some additional attributes from their Active Directory to Azure AD so that they could be used by some of their custom built Azure applications.… [Keep reading] “Azure AD Connect – Multi-valued Directory Extensions”

Azure Functions or WebJobs? Where to run my background processes on Azure?

14th of September, 2016 / / 14 Comments

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Introduction

Azure WebJobs have been a quite popular way of running background processes on Azure. They have been around since early 2014. When they were released, they were a true PaaS alternative to Cloud Services Worker Roles bringing many benefits like the WebJobs SDK, easy configuration of scalability and availability, a dashboard, and more recently all the advantages of Azure Resource Manager and a very flexible continuous delivery model. My colleague Namit previously compared WebJobs to Worker Roles.… [Keep reading] “Azure Functions or WebJobs? Where to run my background processes on Azure?”

Azure AD Application SSO and Provisioning – Things to consider

14th of September, 2016 / / 3 Comments

I’ve had the opportunity to work on a couple of customer engagements recently integrating SaaS based cloud applications with Azure Active Directory, one being against a cloud-only Azure AD tenant and the other federated with on-premises Active Directory using ADFS. The Azure AD Application Gallery now has over 2,700 applications listed which provide a supported and easy process to integrate applications with Azure AD, although not every implementation is the same. Most of them have a prescribed tutorial on how to perform the integration (listed here), while some application vendors have their own guides.… [Keep reading] “Azure AD Application SSO and Provisioning – Things to consider”

Mobile Application Management (MAM)

13th of September, 2016 / / 6 Comments

The biggest challenge for BYOD devices is data security and leakage, a common method to enforce data protection is through Exchange ActiveSync and/or Mobile Device Management (MDM) tools such as AirWatch, Intune and others.

Both ActiveSync and MDM comes with the option of device wipe and enforcing device PIN. If the device is lost or the employee is terminated, the company could remote wipe the device to protect its data. While device wipe is great from the company’s perspective, it is almost always met with resistance from the employees because everyone fears the company has the power to wipe their personal data such as photos and contacts from their own personal devices.… [Keep reading] “Mobile Application Management (MAM)”

Azure API Management Step by Step

9th of September, 2016 / / 3 Comments

jorge-fotoIntroduction

As a speaker and cloud consultant, I have learned and received a lot of feedback about Azure API management platform from customers and community members. I will share some of my learnings in this series of blog posts. Let’s get started!

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APIs – Application programming interfaces are everywhere! They are already part of many companies’ strategies. But how could we consolidate internal and external APIs? How could you productize and monetize them for your company?… [Keep reading] “Azure API Management Step by Step”

Create a new Active Directory Forest using Desired State Configuration

8th of September, 2016 / / 9 Comments

Originally posted on Nivlesh’s blog @ nivleshc.wordpress.com

Desired State Configuration (DSC) is a declarative language in which you state “what” you want done instead of going into the nitty gritty level to describe exactly how to get it done. Jeffrey Snover (the inventor of PowerShell) quotes Jean-Luc Picard from Star Trek: The Next Generation to describe DSC – it tells the servers to “Make it so”.

In this blog, I will show you how to use DSC to create a brand new Active Directory Forest.… [Keep reading] “Create a new Active Directory Forest using Desired State Configuration”

Exchange in Azure: NIC disabled/in error state

22nd of August, 2016 / / No Comments

I recently had the need to build my own Exchange server within Azure and connect it to my Office 365 tenant.
I loosely followed the steps in this Microsoft article: https://technet.microsoft.com/library/mt733070(v=exchg.160).aspx to get my Azure (ARM) VMs and infrastructure deployed.

I initially decided to utilise an A1 Azure VM for my Exchange server to reduce my costs, however upon successfully installing Exchange it was extremely slow and basic things like EAC and creating mailboxes would not function correctly due to the lack of resources.… [Keep reading] “Exchange in Azure: NIC disabled/in error state”

Setting up Always On Availability Groups for SQL Server in Azure

11th of August, 2016 / / 5 Comments

Almost all organisations rely on data, be it in the form of files or databases (SQL, Oracle…). The most challenging aspect of managing data for any organisation is high-availability and disaster recovery. Starting with the release of SQL Server 2012 (Enterprise Edition) Microsoft introduced “Always On Availability Groups”.

This powerful capability ensures your databases are synchronised through one or more replicas (SQL Servers).

While Azure offers an Infrastructure as a Service capability, the mechanisms used to setup many of the requirements for an Always On Availability Group are different to those in a traditional environment.… [Keep reading] “Setting up Always On Availability Groups for SQL Server in Azure”

Performance Tuning Ubuntu Server For Use in Azure cloud

8th of August, 2016 / / 3 Comments

The following describes how to performance tune Ubuntu Server virtual machines for use in Azure. Although this article focuses on Ubuntu Server because it’s better established in Azure at this time. It’s worth mentioning that Debian offers better performance and stability overall, albeit at the cost of some of the more recent functionality support available in Ubuntu. Regardless many of the optimizations discussed below apply equally to both although commands and settings may vary occasionally.

Best practice recommendations from Microsoft.… [Keep reading] “Performance Tuning Ubuntu Server For Use in Azure cloud”