Infra Overview

flowchart TD
    subgraph Mercury
        mercury_idm[IDM Server]
        mercury_nas[NAS]
        mercury_fw[Firewall]
    end

    subgraph Venus
        venus_kvm[KVM Cluster]
        venus_idm1[IDM Server 1]
        venus_idm2[IDM Server 2]
        venus_sso[SSO]
        venus_nas[NAS]
        venus_fw[Firewall]
    end

    subgraph Earth
        earth_idm[IDM Server]
        earth_nas[NAS]
        earth_fw[Firewall]
    end

    %% KVM-hosted services in Venus
    venus_kvm --> venus_idm1
    venus_kvm --> venus_idm2
    venus_kvm --> venus_sso

    %% IDM Connections
    mercury_idm <--> mercury_fw
    venus_idm1 <--> venus_fw
    venus_idm2 <--> venus_fw
    earth_idm <--> earth_fw

    %% Firewall VPN mesh
    mercury_fw <--> venus_fw
    venus_fw <--> earth_fw
    earth_fw <--> mercury_fw

    %% NAS connections
    mercury_nas --> mercury_fw
    venus_nas --> venus_fw
    earth_nas --> earth_fw

    %% Venus connections to firewall
    venus_kvm --> venus_fw
    venus_sso --> venus_fw