digraph "Zuul CI/CD Deployment Design" {
	graph [bgcolor=transparent compound=true fontcolor="#2D3436" fontname="Sans-Serif" fontsize=10 rankdir=LR]
	node [fixedsize=false]
	vault [label=Vault fixedsize=true fontsize=10 height=1.4 image="../_images/vault.png" imagescale=true labelloc=b shape=none width=1]
	"zuul-web" -> vault [label=TLS color=blue fontsize=8]
	"zuul-merger" -> vault [label=TLS color=blue fontsize=8]
	"zuul-executor" -> vault [label=TLS color=blue fontsize=8]
	"zuul-scheduler" -> vault [label=TLS color=blue fontsize=8]
	"nodepool-launcher" -> vault [label=TLS color=blue fontsize=8]
	"nodepool-builder" -> vault [label=TLS color=blue fontsize=8]
	zookeeper -> vault [label=TLS color=blue fontsize=8]
	"zuul-web" -> zookeeper [label=TLS color=red fontsize=8]
	"zuul-merger" -> zookeeper [label=TLS color=red fontsize=8]
	"zuul-executor" -> zookeeper [label=TLS color=red fontsize=8]
	"zuul-scheduler" -> zookeeper [label=TLS color=red fontsize=8]
	"nodepool-launcher" -> zookeeper [label=TLS color=red fontsize=8]
	"nodepool-builder" -> zookeeper [label=TLS color=red fontsize=8]
	subgraph cluster_k8 {
		graph [bgcolor="#E5F5FD" shape=box style=rounded]
		node [fontsize=8]
		label="Kubernetes Cluster"
		subgraph cluster_zuul {
			node [fontsize=8]
			label="Zuul Namespace"
			"zuul-web" [label="Zuul Web"]
			"zuul-merger" [label="Zuul Merger"]
			"zuul-executor" [label="Zuul Executor"]
			"zuul-scheduler" [label="Zuul Scheduler"]
			"nodepool-launcher" [label="Nodepool Launcher"]
			"nodepool-builder" [label="Nodepool Builder"]
		}
		subgraph cluster_zk {
			node [fontsize=8]
			label="Zuul Namespace"
			zookeeper [label=Zookeeper fixedsize=true fontsize=10 height=1.4 image="../_images/zookeeper.png" imagescale=true labelloc=b shape=none width=1]
		}
	}
}