dt-obs-kubernetes

# Infrastructure Kubernetes Monitor and analyze Kubernetes infrastructure using Dynatrace DQL. Query cluster resources, monitor workload health, analyze pod placement, optimize costs, and assess security posture. ## When to Use This Skill - Monitoring Kubernetes cluster health and capacity - Analyzing pod and container resource utilization - Investigating pod failures, OOMKills, evictions, or crash loops - Debugging degraded deployments, stuck rollouts, or node pressure - Optimizing Kubernetes resource costs - Assessing security posture and compliance - Troubleshooting workload scheduling and placement - Auditing ingress routing and network policies ## Knowledge Base Structure ### Core Monitoring (Start Here) 1. **Cluster Inventory** → `references/cluster-inventory.md` - Clusters, namespaces, resource distribution 2. **Node Monitoring** - Node capacity, CPU/memory usage, pod density 3. **Pod Monitoring** - Pod CPU, memory, lifecycle events 4. **Workload Monitoring** - Deployment, StatefulSet, DaemonSet resources ### Advanced Topics 1. **Configuration Analysis** → `references/labels-annotations.md` - Parse k8s.object, labels, annotations 2. **Scheduling & Placement** → `references/pod-node-placement.md` - Node selectors, affinity, taints, HA 3. **Cost Optimization** - Right-sizing, waste detection, efficiency scoring 4. **Security & Compliance** - Privileged containers, security contexts ## Key Concepts ### Entity Types **Workloads:** `K8S_DEPLOYMENT`, `K8S_...