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Centralize Your Documentation to Learn Git

Source control is (has?) taken over and the recommendation is that pretty much anyone in IT should probably be using it. Beyond application development source control is use for anytime you have text documents that you need shared editing access to source control is something you might want to consider. Git is a widely used source control system and it is… difficult which is why it’s not too hard to find content like this:

Backing Up Cosmos DB (Azure Data Factory Edition)

Now that ADF is a trusted service I wanted to document the state of my current solution since I’ve been able to dump the hack-y PowerShell script I put together. I haven’t been able to get the level of abstraction I’d really like to see but overall I think I’m pretty happy with the solution (and I still get to include a hack-y PowerShell script). My solution consists of a control pipeline, a notification pipeline and 1 pipeline for every Cosmos DB service I want to to work with.

DB Deployments: Using A Custom Filter

So I’ve been rolling out the deployment pipelines as I was able and I ran into an issue with our third one: We have a helper database that lives on all of SQL Instances and while we’d like to eventually keep any customization in source control we only want the dbo schema deployed automatically via the pipeline. The Redgate “Deploy From Package” step has a handy option to include an alternative filter to use with the SQL Compare engine so it seemed really straight forward: I fired up SQL Compare: generated a unique filter file that I named DeployFilter.

DB Deployments Part 3: Time For A Pipeline!

All right, previously I configured Team City, created templates in the DBA Project directory that will be used by any child projects and then set up Octopus Deploy. Today I’ll talk a little about deploying an actual project in team city. Navigating to the page for the DBA Projects folder I can find the list of subprojects. This includes the handy “Create subproject” button. The project can be built out manually but as I have added my Github information I can also simply browse my organizations repositories to immediate link the TeamCity project to the appropriate source code.

DB Deployments Part 2: Configuring Octopus Deploy

Where Team City will test and validate your code, Octopus Deploy will manage where that code is deployed. Again there are SQL Change Automation tools we’ll be using to ensure our database code is deployed consistently across our environments. You’ll need to ensure you have a service account (or MSA/gMSA eventually) for the application as well as home for the SQL database it needs. Download the install media and deploy it to your server.

DB Deployments Part 1: Configure Team City

The first piece of the database DevOps puzzle is automating the build. Team City is a build server that developers use to compile and test their code. It consists of a central server and a number of agents. Agents are secondary machines that will pull code from source control, run tests, compile binaries and assemble deployment packages. Depending on your environment you may only need one machine. Our deployments are currently infrequent enough (mostly because they not needed often but also because they are manual so we avoid it unless absolutely necessary) that we only need on agent and it runs on the same machine as the central server.