Demo for Opentelemetry components built with cdk8s to show case
Requirements: Air gapped kubernetes (anthos) Fluentbit ELK Stack Prometheus Grafana Grafana Tempo (for logs) OTEL collector as a proxy for Logs, Metrics & Traces OTEL collect as an agent as a sidecar for all tennant apps
Ease of use to deploy the entire stack
Vary various components - image/backends/UI
Create a k3d server:
```
k3d cluster create kevin -a 3 \
--api-port 6550 \
-p "8081:80@loadbalancer" \
--image=rancher/k3s:latest \
--verbose
```
or with calico
```
k3d cluster create kevin -a 3 \
--api-port 6550 \
-p "8081:80@loadbalancer" \
--k3s-arg "--flannel-backend=none@server:*" \
--k3s-arg '--disable-network-policy@server:*' \
--volume "$(pwd)/cni/calico.yaml:/var/lib/rancher/k3s/server/manifests/calico.yaml" \
--image=rancher/k3s:latest \
--verbose
```
Trafik ingress expose endpoints via nodeport 8081 on the local workstation
LB/Ingress config for Azure/Aws/GCP