Operations | Monitoring | ITSM | DevOps | Cloud

Getting a certificate from a CA is a solved problem (ACME). Distributing it to the rest of your infrastructure is not. Your F5 has its own API. Your Palo Alto has a different one. Azure Key Vault is a third thing entirely, and the appliance in the back of the rack only has an SSH interface.

Drop a JAR on the JVM. Get distributed tracing, RxJava context propagation, log-trace correlation, and Vert.x internal metrics. No code changes. No Maven dependency. Java 8–21. Inside the design of last9/vertx-opentelemetry v2.3.4. Prathamesh works as an evangelist at Last9, runs SRE stories - where SRE and DevOps folks share their stories, and maintains o11y.wiki - a glossary of all terms related to observability.

Key takeaway: Granting AI agents unrestricted access to cloud infrastructure is an unacceptable security risk. Upsun provides a "zero-trust" framework by utilizing isolated, production-perfect preview environments that allow AI to be productive without the risk of a hallucinated production outage.

There have been TWO major kernel vulnerabilities announced this week. Copy-Fail (CVE-2026-31431) was announced on April 30th. Dirty Frag (CVE-2026-43284), also known as 'Copy Fail 2: Electric Boogaloo' announced literally hours ago. Both have already been patched on Cycle, and our users can receive this update simply by restarting their nodes. The Linux patch was released less than an two hours ago, and we're the first to get it to our customers.

Enterprise releases spanning multiple services, teams, and environments demand more than spreadsheets and manual coordination. Harness Release Orchestration provides a unified framework for modeling, automating, and tracking complex releases with complete visibility from planning through production deployment.

For IT professionals evaluating Observability for large, complex enterprise environments, the shortlist usually starts with technical depth and ends with operational reality.