graph "Documentation Portal Security diagram" {
	graph [bgcolor=transparent compound=true fontcolor="#2D3436" fontname="Sans-Serif" fontsize=10 rankdir=LR]
	node [fixedsize=false]
	edge [fontsize=8]
	user [label=Clients fixedsize=true fontsize=10 height=1.4 image="../_images/users.png" imagescale=true labelloc=b shape=none width=1]
	web [label=WebServer fixedsize=true fontsize=10 height=1.4 image="../_images/nginx.png" imagescale=true labelloc=b shape=none width=1]
	subgraph cluster_storage {
		graph [bgcolor="#E5F5FD" shape=box style=rounded]
		label=Storage
	    swift [label="Swift Object Store" fixedsize=true fontsize=10 height=1.4 image="../_images/swift.png" imagescale=true labelloc=b shape=none width=1]
	}
	
	subgraph cluster_git {
		graph [bgcolor="#E5F5FD" shape=box style=rounded]
		label="Git Hosting"
		github1 [label="Project 1"]
		github2 [label="Project 2"]
		github3 [label="Project XX"]
	}
	
	zuul [label="Zuul CI/CD" fixedsize=true fontsize=10 height=1.4 href="https://docs.otc-service.com/system-config/zuul.html" image="../_images/zuulci.png" imagescale=true labelloc=b shape=none width=1]

  	github1 -- zuul [label=HTTPS dir=forward]
	github2 -- zuul [label=HTTPS dir=forward]
	github3 -- zuul [label=HTTPS dir=forward]
	zuul -- swift [label=HTTPS dir=forward]
	web -- swift [label=HTTPS dir=back]
    user -- web [label=HTTPS dir=back]
}