In the ever-evolving world of technology, keeping up with and preparing for potential changes is a constant challenge for DevOps teams. The recent example of IBM’s intention to acquire HashiCorp has sparked speculation about whether the new ownership might revert Terraform back to an open-source license. HashiCorp’s decision a couple of years ago to shift from an open-source software (OSS) license to a Business Source License (BUSL) caused significant angst in the DevOps community. This concern is not isolated; other tools such as Linkerd and Elasticsearch have also transitioned from OSS to BUSL or another for-profit equivalent, disrupting their respective developer communities. For DevOps practitioners, being aware of and ready for such changes is imperative. Here’s how they can approach it effectively.
1. Recognize the Issues in the Open-Source Environment
Awareness of the underlying issues within the open-source environment is the first step in safeguarding against potential license changes. Not all OSS licenses are created equal, which means that some pieces of software may not adhere as strictly to open-source principles as one might expect. This discrepancy can come as a surprise, especially when the company behind the software decides to alter its licensing terms, effectively pulling the rug out from under its user base.
In evaluating a software’s commitment to open-source principles, DevOps teams should consider licensing exposure in a similar way they would assess security exposure. This kind of scrutiny helps in identifying possible vulnerabilities early on. Mike Dolan, SVP of Projects at the Linux Foundation, reinforces this stance, stating how recent license changes in popular tools such as Terraform have highlighted the necessity for developers and organizations to carefully examine the open-source projects they choose to depend on. This careful assessment helps ensure that you are not blindsided by sudden changes that could affect your operations.
2. Examine the Governance Policies Thoroughly
Scrutinizing the governance policies of any given software package provides essential insights into the developers’ approach to licensing and transparency. Understanding these policies helps in assessing how modifications are made, who controls these changes, and the processes required for such transitions. This examination is crucial in determining the likelihood of a sudden shift in the software’s licensing terms.
Governance policies also shed light on the hierarchy within the software’s development community. Policies outlining how individuals progress from contributors to approvers or other levels of access are particularly telling. DevOps teams should pay close attention to how transparent and structured these processes are. Reviewing the fine print of these policies will reveal whether there are existing safeguards against significant licensing changes. By understanding these core aspects, teams can better anticipate potential disruptions and plan accordingly.
3. Monitor the Originators of the Software
A key factor in anticipating open-source license changes involves keeping a close watch on the software’s originators. Beyond governance policies, it’s crucial to understand who exactly is behind the software. DevOps teams should seek to use code that is managed by a diverse group of vendors or a combination of vendors and end users. This diversity helps ensure that no single entity can unilaterally modify the software’s licensing terms due to internal pressures to monetize.
John Walsh of CyberArk advises that open-source projects led by the community are generally more reliable as the collective of users drives the development, updating, support, and security of the software. In contrast, vendor-driven projects often depend heavily on one or a few vendors for significant contributions and maintenance, increasing the chances of a strategic shift in licensing. Additionally, code owned by a foundation tends to be “safer,” though this isn’t an absolute guarantee. Thoroughly investigating the ownership and control of the foundation overseeing the software is crucial to understanding potential risks.
4. Identify Early Indicators of License Modifications
Even if the software your team is using initially appears stable and open-source oriented, it’s vital to remain vigilant for signs of impending license changes. Regularly reviewing the software and its ecosystem helps in catching early indicators of a shift towards closed-source contributions. Red flags such as blocked contributions or a slow-down in responsiveness from maintainers could signal a forthcoming change.
Monitoring the behavior and interactions within the project community can provide valuable insights into potential shifts in licensing. If the maintainers start showing less engagement with the community, it might indicate a pivot towards a new business model or licensing strategy. Keeping an eye on these subtle changes allows DevOps teams to stay ahead of potential disruptions and make informed decisions about whether to continue relying on a particular piece of software.
5. Prevent Automated Traps
Automation is a cornerstone of the DevOps approach, but it can sometimes create complications, especially when dealing with changes in software licensing. To avoid getting caught in an automatic upgrade that introduces new licensing constraints, teams should implement safeguards to prevent such updates from happening without conscious oversight.
Dotan Horovits of Logz.io highlights the risks associated with automatic updates, especially when they lead to exposure to new and potentially restrictive licensing terms without any team judgment involved. Establishing clear procedures for vetting updates and modifications before they are implemented can prevent automatically becoming entangled in new licensing agreements. This proactive stance ensures that every update is evaluated within the context of current organizational needs and licensing strategies.
When evaluating a software’s dedication to open-source principles, DevOps teams should assess licensing risks similarly to how they evaluate security risks. This scrutiny helps identify potential vulnerabilities early. Mike Dolan, SVP of Projects at the Linux Foundation, emphasizes this viewpoint, noting that recent license changes in popular tools like Terraform underscore the need for developers and organizations to thoroughly examine the open-source projects they rely on. This thorough assessment ensures you are not caught off guard by unexpected changes that could impact your operations drastically.