#035 - A Veteran of the Container Wars on the Past, Present, and Future of Cloud Native with Dan Ciruli (Nutanix)
Feb 5, 2025
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Dan Ciruli, Senior Director of Product Management at Nutanix, shares his tech journey from startups to giants like Google. He highlights the evolution and dominance of Kubernetes, thanks to the CNCF’s pivotal role. Ciruli reveals insights from his experience at D2IQ and Nutanix’s strategic acquisition to enhance container management. He emphasizes the need for seamless integration of VMs and containers, predicting the Kubernetes API will pave the way for flexible application deployment across infrastructures. His views on IT management preferences paint a compelling future for cloud-native technologies.
Dan Ciruli's journey from engineer to product manager illustrates the evolving role of product management amidst the rise of cloud-native technologies.
The success of Kubernetes is attributed to the collaborative efforts of the CNCF in uniting tech companies, which has greatly enhanced usability for enterprises.
Deep dives
Career Path and Product Management Insights
The speaker shares their journey from being an engineer to a product manager, reflecting on the evolution of product management within tech companies. They highlight their initial experiences in startups where the role of product management was not defined, leading them to take on multiple responsibilities. Their transition to established companies like EMC and Google allowed them to deepen their understanding of product management, especially in the context of APIs and service mesh architectures. This combination of technical expertise and product management experience laid the foundation for their later contributions to significant projects like the OpenAPI initiative and Istio.
The Container Wars and Kubernetes Success
The podcast delves into the competitive landscape of container orchestration, noting the emergence of various projects such as Docker, Mesos, and ultimately Kubernetes. The discussion emphasizes Kubernetes’s rise to prominence as a standardized API for container deployment, facilitated by the creation of the Cloud Native Computing Foundation (CNCF). The CNCF’s role in uniting major tech companies around Kubernetes contributed to its widespread adoption, as it created a collaborative environment for developing tools and solutions that addressed the complexities of running containerized applications. This framework not only promoted Kubernetes but also allowed for innovation and integration across various software projects.
The Need for Usability in Cloud Native Ecosystems
A critical theme of the conversation is the necessity for companies to make Kubernetes and the surrounding ecosystem user-friendly for enterprises. As the adoption of containers increases, organizations face the challenge of integrating both containers and traditional VMs within their infrastructure. The speaker suggests that there is significant room for commercial solutions that bridge the gap between innovation and usability, particularly for government and big enterprise sectors. This need drives companies like D2IQ to focus on making Kubernetes easily adoptable while ensuring operational efficiency across diverse workloads.
Trends and Predictions for Kubernetes and IT Infrastructure
The discussion reveals insights from recent surveys indicating a shift in how organizations want to manage their Kubernetes environments, notably a desire for centralized IT management over developer-led operations. Additionally, the desire for a unified infrastructure that supports both VMs and containers highlights the industry's evolving needs as enterprises navigate between traditional and modern deployment methods. The prediction emphasizes that running applications will continue to blend on-premises, cloud, and edge environments, necessitating tools that allow for seamless management of diverse workloads. Ultimately, the speaker foresees a future where Kubernetes APIs are widely adopted and diverse implementations emerge, simplifying the application deployment process across various technological landscapes.
This episode of "Kubernetes for Humans" features Dan Ciruli, a Senior Director of Product Management at Nutanix, who shares his journey in tech and his perspective on the evolution of cloud-native technologies. Ciruli discusses his early career as an engineer and his transition to product management, noting that the role was not well-defined in the 1990s. He recounts his experiences with startups, Google, and D2IQ (formerly Mesosphere), highlighting the rise of Docker and projects like Mesos. He emphasizes that the creation of the CNCF and support from major tech companies were key factors in Kubernetes becoming the dominant platform, stating "the CNCF was really the genius". Ciruli also explains that D2IQ pivoted to Kubernetes to focus on making it more usable for enterprises.
Ciruli discusses Nutanix's acquisition of D2IQ to enhance their container management offerings. He explains that Nutanix, founded by ex-Google engineers, sought to expand beyond VMs and needed a "good container story". According to a survey he references, 92% of companies running Kubernetes in production do not want developers managing infrastructure, and 86% of companies want to run VMs and containers on the same infrastructure. Ciruli predicts that the Kubernetes API will be the future, with various implementations and that the ultimate success for Kubernetes will be when the specific implementation does not matter. He believes the API will enable declarative deployment of applications across different environments, and notes that "the API will have lots of different implementations, but that will be that declarative deployment of applications".
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