Tag: #인프라
Kubernetes, DevOps and MLOps, written from things we ran and measured ourselves · 3 posts
Java Debugging: Stopping, Not Stopping, and Recording
This explains how the JVM communicates with debuggers (JPDA, JVM TI, JDWP, JDI), the meaning of the -agentlib:jdwp option, the risks of debug ports without authentication, remote debugging with jdb and IDEs, and port-for
2026-10-26 · 33 min read #인프라#Java#JVM#디버깅#JDWPTwo SSO Integration Methods: Agent (SDK) Inside the App vs. Gateway in Front of the App
We explore the principles of attaching an application to an IdP like Keycloak using two approaches—the agent (SDK) method, where a library is embedded inside the app, and the gateway method, where a proxy in front of the
2026-10-26 · 41 min read #인프라#SSO#OIDC#OAuth 2.0#KeycloakHow cert-manager creates and rotates certificates
We walk through the process of how cert-manager turns a single Certificate object into a Secret using objects (Issuer, Certificate, CertificateRequest, Order, Challenge) and the controllers' state machines. We cover the
2026-10-26 · 41 min read #인프라#쿠버네티스#cert-manager#TLS#ACME