MS Release management clean up of drop folders - ms-release-management

We have four stages in our release path (DEV, TEST, UAT and PROD) and I had been planning on using the validation step on DEV as a release to TEST gateway. If the developers think that it's worth the test team looking at a build they approve it otherwise they reject it (with different approvers on the other stages).
I'm looking to get some sort of clean up running on the build drop folder for builds that have been rejected (or abandonded). Either by deleting them or by changing the keep indefinitely flag on the TFS build.
Is there anyway to do this manually (or better yet automatically?)
I suspect it could be done by querying the RM database and calling the TFS api but I'd like to save the effort of doing this myself.
Meant to say that this is partially covered here (with a "no"):
How do we delete a release in TFS 2013 Release Management?
But it's only really the drop folder I care about not the release.

The answer is still basically "no". It's clear you already get how all of the pieces work -- the retain indefinitely flag is set when a release starts, and it's up to you to manually clear it if you don't want the build to be retained.
That said, it really should be a configurable option. It just isn't.

Related

Managing different publish profiles for each developers in SSDT

In our current dev. workflow there is main database --> DbMain. There is the process that takes the latest version of the project and automatically deploys it there and after that it triggers unit tests. As we would like to always have working version of the project in the source control each developer should be sure that he checks in the working code and all tests would be passed.
For this purpose we decided to create individual databases for each developers that has following naming convention --> DbMain_XX (where XX are the developers initial). So every developer before the check-in is suppose to publish all the changes to that database manually and run the unit tests. It is useful to setup publish config for this purpose with that is the copy of the main publish config with the only difference in the database names.
That would introduce that we will have a lot of different publish profiles in the solution that is quite a mess.
If we will not add these profiles to the source control, then .sqlproj file would still have reference to these files so the project will have reference to the not existing files.
So the actual question. Can I have single publish profile for all developers where the database name will be changed using variables? For example DbName_$(dev_initials)? Or can we have that each developer would have their own publish configs only locally and it wouldn't break the project?
UPDATE:
According to the Peter Schott comments:
I can create local publish profile, but if I don't add it to the source control, then the still be an entry in sqlproj file, but the file itself will be unavailable.
Running tests locally have at least 2 disadvantages. The first one is that everybody is supposed to install SQL Server locally. We are mainly working via virtual machines and the disk space is quite limited there. Another thing is that developers will definitely forget or not will not run tests manually every time. Sometimes they will push changes to the repo without building it or/and running tests. We would like to avoid such situations and "catch" failed build as soon as possible.
Another approach that was mentioned is to have 1 common build database. And in my case we have one (DbMain). All of developers can use it for it's needs but we will definitely catch the situation when the 2 developers will publish at the same time and that can make a lot of confusion by figuring out what's really went wrong.
A common approach to this kind of thing - not only for SSDT publish profiles but for config files in general - is to commit a generic version of the file with a name something like DbMain.publish.xml.template, and provide instructions to the developer to rename the file to DbMain.publish.xml - or whatever - and .gitignore this local copy of the file, allowing the developers to make whatever changes they want, but inherit the common settings from the .template version of the file.
Publish profiles don't need to be added to the .sqlproj to be used at deploy time, this is merely a convenience in Visual Studio to make them easier to find and edit, so you don't need to worry about broken references.
You are right in wanting to avoid multiple developers publishing to a common "build" database, this is a recipe for frustration.
Really, you want the "build" database to be published to as part of your CI process, meaning after the developers have pushed their changes.

How am I supposed to manage db revisions alongside codebase revisions?

We have a Rails app with a PostgreSQL database. We use git for version control.
We're only two developers on the project, so we both have to do a little of everything, and when emergencies arise we often have to drop everything to address them.
We have a main branch (called staging just to be difficult 🌚) which we only use directly for quick fixes, minor copy changes, etc. For bigger features, we work on independent feature branches.
When I work on a feature that requires changes to the database, I naturally have to create migrations that alter the schema. Let's say I'm working on feature-emoji, and I create a migration 20150706101741_add_emoji_to_users.rb. I run rake db:migrate to get on with my work.
Later, I'm informed of some bug I need to address. I switch to staging to start work on it; however, now my app will misbehave because the db schema does not match what the app expects. So before doing git checkout staging, I have to remember to do rake db:rollback. And then later when I switch back to feature-emoji, I have to run rake db:migrate again.
This whole flow is sort of okay-ish when dealing with just two branches, but when the git rebases and git merges happen, it gets complicated.
Is there no better way to handle versioning of code and db in parallel? Or am I doomed to have to run annoying rake tasks every time I want to change branches?
There is no easy answer to this. You could perhaps set up something like a git hook to check for changes to schema.rb, and fail the checkout if any are present; but there are lots of edge cases to check for in such a setup.
Ultimately, the responsibility lies with the human developer to restore untracked parts of their environment — e.g. the database — to a clean state before switching branches.

When using Continuous or Automated Deployment, how do you deploy databases?

I'm looking at implementing Team City and Octopus Deploy for CI and Deployment on demand. However, database deployment is going to be tricky as many are old .net applications with messy databases.
Redgate seems to have a nice plug-in for Team City, but the price will probably be stumbling block
What do you use? I'm happy to execute scripts, but it's the comparison aspect (i.e. what has changed) I'm struggling with.
We utilize a free tool called RoundhousE for handling database changes with our project, and it was rather easy to use it with Octopus Deploy.
We created a new project in our solution called DatabaseMigration, included the RoundhousE exe in the project, a folder where we keep the db change scripts for RoundhousE, and then took advantage of how Octopus can call powershell scripts before, during, and after deployment (PreDeploy.ps1, Deploy.ps1, and PostDeploy.ps1 respectively) and added a Deploy.ps1 to the project as well with the following in it:
$roundhouse_exe_path = ".\rh.exe"
$scripts_dir = ".\Databases\DatabaseName"
$roundhouse_output_dir = ".\output"
if ($OctopusParameters) {
$env = $OctopusParameters["RoundhousE.ENV"]
$db_server = $OctopusParameters["SqlServerInstance"]
$db_name = $OctopusParameters["DatabaseName"]
} else {
$env="LOCAL"
$db_server = ".\SqlExpress"
$db_name = "DatabaseName"
}
&$roundhouse_exe_path -s $db_server -d $db_name -f $scripts_dir --env $env --silent -o > $roundhouse_output_dir
In there you can see where we check for any octopus variables (parameters) that are passed in when Octopus runs the deploy script, otherwise we have some default values we use, and then we simply call the RoundhousE executable.
Then you just need to have that project as part of what gets packaged for Octopus, and then add a step in Octopus to deploy that package and it will execute that as part of each deployment.
We've looked at the RedGate solution and pretty much reached the same conclusion you have, unfortunately it's the cost that is putting us off that route.
The only things I can think of are to generate version controlled DB migration scripts based upon your existing database, and then execute these as part of your build process. If you're looking at .NET projects in future (that don't use a CMS), could potentially consider using entity framework code first migrations.
I remember looking into this a while back, and for me it seems that there's a whole lot of trust you'd have to get put into this sort of process, as auto-deploying to a Development or Testing server isn't so bad, as the data is probably replaceable... But the idea of auto-updating a UAT or Production server might send the willies up the backs of an Operations team, who might be responsible for the database, or at least restoring it if it wasn't quite right.
Having said that, I do think its the way to go, though, as its far too easy to be scared of database deployment scripts, and that's when things get forgotten or missed.
I seem to remember looking at using Red Gate's SQL Compare and SQL Data Compare tools, as (I think) there was a command-line way into it, which would work well with scripted deployment processes, like Team City, CruiseControl.Net, etc.
The risk and complexity comes in more when using relational databases. In a NoSQL database where everything is "document" I guess continuous deployment is not such a concern. Some objects will have the "old" data structure till they are updated via the newly released code. In this situation your code would need to be able to support different data structures potentially. Missing properties or those with a different type should probably be covered in a well written, defensively coded application anyway.
I can see the risk in running scripts against the production database, however the point of CI and Continuous Delivery is that these scripts will be run and tested in other environments first to iron out any "gotchas" :-)
This doesn't reduce the amount of finger crossing and wincing when you actually push the button to deploy though!
Having database deploy automation is a real challenge especially when trying to perform the build once deploy many approach as being done to native application code.
In the build once deploy many, you compile the code and creates binaries and then copy them within the environments. From the database point of view, is the equivalent to generate the scripts once and execute them in all environments. This approach doesn't handle merges from different branches, out-of-process changes (critical fix in production) etc…
What I know works for database deployment automation (disclaimer - I'm working at DBmaestro) as I hear this from my customers is using the build and deploy on demand approach. With this method you build the database delta script as part of the deploy (execute) process. Using base-line aware analysis the solution knows if to generate the deploy script for the change or protect the target and not revert it or pause and allow you to merge changes and resolve the conflict.
Consider a simple solution we have tried successfully at this thread - How to continuously delivery SQL-based app?
Disclaimer - I work at CloudMunch
We using Octopus Deploy and database projects in visual studio solution.
Build agent creates a nuget packages using octopack with a dacpac file and publish profiles inside and pushes it onto NuGet server.
Then release process utilizes the SqlPackage.exe utility to generate the update script for the release environment and adds it as an artifact to the release.
Previously created script executed in the next step with SQLCMD.exe utility.
This separation of create and execute steps gives us a possibility to have a manual step in between, so that someone verifies before the script is executed on Live environment, not to mention, that script saved as an artifact in the release can always be referred to, at any later point.
Would there be a demand I would provide more details and step scripts.

version control/maintaining development local copies and working live copies and databases

This is a subject of common discussion, but through all my research I have not actually found a sound answer to this.
I develop my websites offline, and then launch them live through my hosting account.
I utilize codeigniter, and on that basis there are some fundamental differences between my offline and online copies, namely base urls and database configurations. As such I cannot simply develop and test my websites offline and then upload them as it requires small configuration changes which are easy to overlook and good lead to a none working live website.
The other factor is that when I am developing offline, I might add a database table or a column whilst creating some functionality. When I upload my local developments to my host, they often do not work as I have forgotten to upload the new database structure. Obviously this cannot happen - there cannot be any opportunity for a damaged or broken live website.
Further to this, I'd like to be able to have logs of my development - version control of sorts such that if i develop a feature, and then something else stops working I can easily look backwards to at least see the code changes which could have caused the change.
My fourth requirement is as follows: if i go away on holiday for a week without my development laptop, and then get a bug report, I have no way of fixing it. If i fix it on the live copy, not only is it dangerous, but i'll inevitably not update it on my local copy - as such when i update my live copy next time, that change will be lost. Is there a way that on any computer i can access my development setup, edit and test, launch to the live site, whilst also committing it such that my laptop local copy is up to date.
So yes.. in general im looking for a solution to make my development processes more efficient/suitable. Any ideas?
Thanks
Don't deploy by simply copying. Deploy by using a script (I use Apache Ant) that will automate the copy of specific files for each environment, the replacement of some values, etc.
This just needs rigor. Make a todo list while developing, and check that every modification on the server is done. You might also test the deploy procedure on a pre-production server which has an similar configuration as the production server, make sure everything is OK, and then apply the same, tested procedure on the production server
Just use a version control system. SVN or Git are two free candidates.
Make your version control server available from anywhere. If it's an open-source project, free hosting solutions exist. Of course, if you don't have a development computer wvailable, you'll have to checkout the whole project, and probably install some tools to be able to develop, test and deploy. Just try to make it as easy as possible, or always have your laptop available. If you plan to work, have your toolbox with you. If you don't plan to work, then don't work. When you have finished some development, commit to the server. When you go back to your laptop, update your working copy from the server.
Small additions and clarifications to JB
Use any VCS, which can work (in a good way) with branches - your local and prod systems are good candidates for separate branches, where you share common code but have branch-specific config. It'll require some changes in your everyday workflow (code in "test", merge finished with "prod", deploy /by tools, not hand/ only after merge...), but it's fair price
Changing of workflow, again. As JB noted - don't deploy by hand, don't deploy wrong branch, don't deploy "prod" before finished merge. But now build-tools are rather smart, you can check such pre-condition inside builder
Just use VCS, maybe DVCS will be somehow better. I say strong "No-no" for Git as first VCS, but you have wide choice even without it - SVN (poor branch|merge comparing to DVCS), Bazaar (not a tool of my dream, but, who knows), Mercurial, Fossil SCM, Monotone
Don't work on live, never do anyting outside your SCM. One source of changes is a rule of happy developer. Or don't work at all at free-time, or have codebase always reacheable for you (free code-hosting /GoogleCode, SourceForge, BitBucket, Github, Assembla, LaunchPad/ or own server), get it as needed, change, save, deploy

How do you manage your run once sql install scripts in subversion?

I'm working at a company that does several releases to production every year and during the build up to each release we gather up a collection of 1 time sql install scripts like table creation and dataports.
The way things currently work is that after the release to production, we branch, tag then we delete all 1 time scripts from subversion.
This seems to get the job done but to me it never seemed like the proper way to solve the problem.
Could you imagine deleting all your sourcecode every release and then writing patches for production?
The downsides that I see is if you want to reference and old script you have to checkout a tag or branch from subversion.
Our SVN Repo currently looks something like this
svnrepo/mywebsite/src
svnrepo/mywebsite/database/storedprocs
svnrepo/mywebsite/database/installscripts
I was thinking that a more accurate way to model what we want to do in SVN is the following.
Use an svn:externals attribute to point to the latest version. Then after every release just point it to the latest.
svnrepo/mywebsite/trunk/src/
svnrepo/mywebsite/trunk/src/database/installscripts/
-> svnrepo/mywebsite/trunk/database/Release_3
svnrepo/mywebsite/trunk/database/Release_1
svnrepo/mywebsite/trunk/database/Release_2
svnrepo/mywebsite/trunk/database/Release_3
Using this model we no longer svn delete any sql scripts and enable a database developer to check out svnrepo/mywebsite/trunk/database/ and easily view all the database development that has occurred.
Any comments on my ideas, the current structure, or the best way to manage this situation?
Thanks
Synchronising database changes and code changes in subversion is hard
If you have the option of building the Database from scratch you can put the whole DDL into the repository along with the code, then you don’t need to worry about which changes go with which release.
Looking at your situation I don’t think you need to use externals (they can cause headaches). You also don’t need to delete everything. It is not too difficult to check out a branch (or you could just use a repository browser).
You could even put the old db releases into a separate tag when you release so they are all in one place, which the database people can have checked out. If you are doing releases once a year this won’t be hard.
This question may also help

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