Perforce Puppet vs. TeamCity

Most of the major issues that people had with the language have been addressed in Puppet 4 which primarily pertain to the limitations of the language and its ability to scale. It would be nice to allow for full ruby support as an unsupported option though so developers are able to reference their own data sources dynamically.

Incentivized

TeamCity is well suited for an organization using continuous integration, meaning you release code to production often, and an agile project management system. There are free versions available for small teams and enterprise versions available for large teams with many different builds. TeamCity is probably overkill for basic e-commerce or blog website builds that do not require much development after the initial launch

Incentivized

• Provides a reliable mechanism for deploying infrastructure-as-code, especially when integrated with source control (such as Git).
• Manages system configuration drift to provide greater stability and system up-time; the same configuration-as-code can be pushed out over and over.
• A strong asset when moving teams towards DevOps by providing development a way to take control of their own assets.

Incentivized

• Fully customizable build process. Each step of the build process can be parameterized and customized to address specific needs of particular applications. This allowed us to easily convert from a custom VM-based environment to our current Docker-based environment.
• Manages large numbers of build agents seamlessly. This allows us to run multiple builds on many different applications in a most efficient manner.
• Build steps can be managed in an arbitrary manner, allowing some parts of the process to proceed in parallel while restricting others to depend on completion of all relevant steps.

Incentivized

• Steep learning curve for first time users.
• The complexity can get a little overwhelming in a more collaborative deployment methodology across multiple platforms and data centers.
• Some external changes to Puppet like the new Puppet 4 architecture can cause considerable time consuming migration efforts especially if you have a lot of legacy classes and configuration that do not conform readily to the new design.

Incentivized

• It is not plug and play thing
• Need more specific configurations for smaller projects as well
• Online help is less available
• Basic implementation is easy but I think feature add on can be complex as it involve some language knowledge as well.

Incentivized

TeamCity runs really well, even when sharing a small instance with other applications. The user interface adequately conveys important information without being overly bloated, and it is snappy. There isn't any significant overhead to build agents or unit test runners that we have measured.

Incentivized

Puppet has top class support. You can simply mail them with their query and they will respond to your query in a timely manner. We do have enterprise license for puppet. Also there is a vibrant community for puppet out there. So even if you dont purchase a premium support option you can simply google your queries and get answers

Incentivized

Puppet was selected before I joined the team, had it been my choice I would have much rather went with Chef as it has the ability to do things that Puppet has not yet added to their system such a the ability to quickly query what host currently are allowing puppet to maintain their files or the ability to run remote commands without having to include it in a manifest like Chef does with the knife command. Salt allows you to do similar things to the knife command that is included with Chef, and also allows you to transfer files quickly to multiple host at once with a short simple command.

Incentivized

Jenkins relies on being open source as the primary driver for its success. This low cost is a huge factor for many companies, both small and large. The professional, free tier of TeamCity offers a huge amount of growth before ever needing to pay anything. I personally also find the user experience of TeamCity to be much better, both from a look and feel, as well as from an out-of-the-box feature set perspective. The big selling feature of ADO is its native integration with Azure. TeamCity integrates very well with out-of-the-box .NET support and greatly simplifies our use of another diverse tooling outside of the Microsoft ecosystem.

Incentivized

• With all the DevOps and automation that we have going on, we save a ton of time on the configuration of the server. It's safe to say that configuring servers via console or via UI is a thing of the past.
• We try to get all the things done by using a centralized repo (GitHub). Puppet is one tool that actually gets the actual work done.
• The small amount that we spent on purchasing premium Puppet is completely justified because of the time and effort that this tool actually helps us save.

Incentivized

• TeamCity was a key contributor to our organization's adoption of Agile.
• TeamCity made it possible to KILL "It works on my laptop" conversations with Developers. If it does not compile in TeamCity - the project is not deployable. TeamCity's easy to use interface made it possible to quickly adopt a "Deploy Only from TeamCity" policy, further ensuring TeamCity Builds were the gold-standard for well-configured source code.

Incentivized