Überwachung verteilter Systeme: Metriken, Logs, Traces, Alarmierung und Dashboards. Sie erfahren, wie Observability die Fehleranalyse und Betriebssicherheit moderner Anwendungen verbessert.

Three-day hands-on Puppet course for system administrators and DevOps engineers: Puppet architecture and infrastructure, the Puppet language (resources, classes, defined types, manifests), iterators and lambdas, facts, templates (EPP/ERB), data separation with Hiera, data types, custom functions, structuring code with modules and the roles-and-profiles pattern, version control with r10k, quality assurance (rspec-puppet, PDK), PuppetDB, and Bolt for agentless task execution.

Practical three-day Terraform course focused on Azure infrastructure: HCL fundamentals, variable types and data structures, Azure networking (VNets, NSGs), virtual machines, storage accounts, databases, DNS, scaling, Terraform modules, remote state, and CI/CD integration.