April 2021 Summaries

Gremlin has launched Services Discovery, a new feature that enhances service reliability by allowing teams to run chaos experiments on distributed services effortlessly. As microservice-based architectures become prevalent, engineers are focusing on managing services rather than infrastructure. Services Discovery automatically detects services within a system, providing comprehensive visibility and operational metadata such as port numbers and process names. Users can easily target services for chaos experiments, track experiment history, and integrate with monitoring tools for improved decision-making. This feature streamlines the process of identifying failure modes and improving service availability, making it a valuable addition to Gremlin's toolkit. Available for free to all users, Services Discovery supports proactive reliability improvements by reducing complexity and enabling precise testing within dynamic environments.

Gremlin has introduced role-based access control (RBAC) for API keys, allowing users to create API keys with the same permissions as their user accounts to automate tasks securely and efficiently. This update facilitates automation in Chaos Engineering by expanding the capabilities of API keys beyond chaos experiments to include user management, agent certificate handling, and report generation. It enhances security by associating API keys with individual users, enabling easier revocation and compliance with security protocols. Company managers gain visibility into API key activities, aiding oversight and management. With this release, Gremlin is phasing out team-level API keys, urging users to migrate to user-level API keys by a specified deadline, thus promoting a more secure and automated approach to improving system reliability.

In the latest episode of the "Break Things on Purpose" podcast, Brian Holt, a Principal Program Manager at Microsoft, discusses the significance of reliability in developer tools and shares insights from his experience with Chaos Engineering. Holt recounts an incident during his tenure at Reddit, where a flash sale experiment led to a major outage due to a caching error, emphasizing the importance of robust architecture and the challenges of managing high traffic. He highlights how such experiences with frontend and backend systems have shaped his approach to engineering, advocating for the necessity of asking questions and continuous learning. Additionally, Holt reflects on his time at Netflix, where Chaos Engineering was integral to ensuring system resilience. He also mentions his work on a browser extension aimed at introducing chaos into the development process to pre-emptively identify bugs, demonstrating his commitment to improving developer workflows. Holt concludes by expressing excitement about his ongoing projects with Frontend Masters and supporting charities like AnnieCannons and Vets Who Code.

In this episode of the "Break Things on Purpose" podcast, Armon Dadgar, CTO and co-founder of HashiCorp, discusses the company's recent product launches and innovations aimed at improving developer workflows. Dadgar introduces Waypoint, a tool designed to streamline application delivery by simplifying the build, deploy, and release process into a single command, thus enhancing collaboration among developers, operations, and release engineers. Waypoint is praised for its pluggable architecture, allowing seamless integration with various technologies. Additionally, Dadgar introduces Boundary, a solution focused on simplifying secure access to private resources, emphasizing ease of use through single sign-on and automation of credential management. While acknowledging the early stages of these products, Dadgar highlights their potential to significantly improve developer and operator experiences in managing infrastructure and security. Both tools reflect HashiCorp's commitment to creating user-friendly, scalable solutions that align with their core philosophy that workflow is paramount over technology.

Gremlin has introduced a series of playful yet purposeful strategies to combat virtual meeting fatigue as remote work relies heavily on video conferencing tools like Zoom. These strategies, termed "attacks," include the Meeting Shutdown, which randomly removes meetings to assess necessity, and the Meeting Scheduler, which blocks off calendar time for focused work under the guise of fake commitments. Other strategies like the Meeting Shortener, which trims meeting durations, and the WebEx Switcharoo, which swaps Zoom calls to WebEx to provoke cancellations, further aim to optimize virtual meeting efficiency. These initiatives, humorously unveiled on April Fool's Day, align with Gremlin's broader mission of preemptively addressing potential system failures, enhancing their automated reliability platform that helps identify and mitigate availability risks before they affect users.