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Showing posts with the label Camunda Kubernetes

Migration de Camunda 7 vers Camunda 8 – Les vrais dĂ©fis (ce que les Ă©quipes n’anticipent pas)

La migration de Camunda 7 vers Camunda 8 n’est pas une simple mise Ă  jour . Il s’agit d’une migration de plateforme complète qui impacte l’ architecture , le dĂ©veloppement , le dĂ©ploiement et les opĂ©rations . De nombreuses Ă©quipes sous-estiment cette transition et dĂ©couvrent trop tard des risques importants en production . Dans cet article, nous abordons les vĂ©ritables dĂ©fis rencontrĂ©s lors d’une migration Camunda 7 → Camunda 8 , basĂ©s sur une expĂ©rience pratique rĂ©elle , et non uniquement sur la documentation officielle. 1️⃣ Camunda 7 vs Camunda 8: deux plateformes très diffĂ©rentes Camunda 7 Moteur BPM monolithique ExĂ©cution centrĂ©e sur la base de donnĂ©es Java Delegates et External Tasks Couplage fort avec l’application Java Camunda 8 Architecture distribuĂ©e et Ă©vĂ©nementielle Zeebe Broker + Gateway Job Workers Ă  la place des Java Delegates Plateforme pensĂ©e pour Kubernetes 👉 RĂ©alitĂ© terrain : Il ne s’agit pas d’une montĂ©e de version, mais bien d’une refonte architecturale . 2️⃣ Co...

Migrating from Camunda 7 to Camunda 8 – Real Challenges (What Teams Don’t Expect)

Migrating from Camunda 7 to Camunda 8 is not a simple upgrade . It is a platform migration that impacts architecture, development approach, deployment, and operations . Many teams underestimate this transition and face unexpected production risks . In this blog, we’ll discuss the real challenges enterprises face when moving from Camunda 7 to Camunda 8 — based on practical project experience , not just documentation. 1️⃣ Camunda 7 vs Camunda 8: Not the Same Platform Camunda 7 Monolithic BPM engine Database-centric execution Java Delegates & External Tasks Tight coupling with application code Camunda 8 Distributed, event-driven architecture Zeebe broker + gateway Job Workers instead of Java Delegates Kubernetes-first platform 👉 Reality check: This is not a version upgrade . It’s a re-architecture . 2️⃣ BPMN Compatibility Is Not 100% Although both platforms support BPMN 2.0 , execution behavior differs. Common BPMN migration issues: Execution listeners are not supported Script tas...