// This is a graphviz file. To generate a diagram from this source,
// you must first install graphviz (available from homebrew). Then run
// the following command:
//
// dot -Tpng -o hardware_install_activity_diagram.png hardware_install_activity_diagram.dot

digraph G {
    graph [fontsize = 14, penwidth = 0, rankdir = LR];
    node [shape = "rect"];
    edge [fontzize = 9, arrowhead = "empty"];

    subgraph cluster_activity {
        label = "CaaS/PaaS Hardware Installation";
        color = black;
        start_automation [shape = "circle", style = "filled", color = "grey", label = "Start\nautomation"];
        start_server_install [shape = "circle", style = "filled", color = "grey", label = "Start\nphysical server\ninstallation"];
        start_monitoring [shape = "circle", style = "filled", color = "grey", label = "Start\nmonitoring"];
        end_monitoring_fail [shape = "doublecircle", style = "filled", color = "brown1", label = "Monitoring\nCRIT"];
        start_firmware_upgrade [shape = "circle", style = "filled", color = "grey", label = "Schedule\nIntel NIC\nfirmware\nupgrade"];
        start_wr_install [shape = "circle", style = "filled", color = "grey", label = "Schedule\nWind River\ninstallation"];
        end_schedulewr_fail [shape = "doublecircle", style = "filled", color = "brown1", label = "Wind River\ninstallation\nfailed"];
        end_schedulefirmware_fail [shape = "doublecircle", style = "filled", color = "brown1", label = "NIC\nfirmware\nupgrade\nfailed"];
        start_orchestration [shape = "doublecircle", style = "filled", color = "grey", label = "Start\norchestration"];

        subgraph cluster_hardwareinstall {
            label = "Install hardware";
            penwidth = 1;
            color = "chocolate1";

            subgraph cluster_dataimport {
                label = "Data import";
                dataimport_password_import [label = "Import HP passwords"];
                dataimport_ciq_import [label = "Import CIQ"];
                dataimport_icinga_batch [label = "Icinga job is sent to ansible-queue"];
            }

            subgraph cluster_serialnumber {
                label = "Link serial numbers/passwords to CIQ";
                serialnumber_server_hostalive_p [shape = "diamond", label = "Server pingble\nfrom model_check?"];
                serialnumber_collect_vendor [label = "Icinga passes vendor,\nserial number and\nBMC IP to middleware"];
                serialnumber_link_blade [label = "Middleware links\nblade to server"];
            }

            subgraph cluster_biosconfig {
                label = "Configure passwords, DNS, icinga and BIOS";
                biosconfig_generate_password [label = "Middleware generates\nunique BMC passwords"];
                biosconfig_bmc_batch [label = "BMC job is sent\nto ansible-queue"];
                biosconfig_dns_batch [label = "DNS job is sent\nto ansible-queue"];
            }
        }

        subgraph cluster_icingamonitoring {
            label = "Monitor hardware";
            penwidth = 1;
            color = "deepskyblue";

            subgraph cluster_macnic {
                label = "Collect BMC MAC and NIC firmware version";
                macnic_bmc_push_pxe_mac [label = "BMC playbook pushes\nMAC address and\nNIC firmware version\nto middleware"];
                macnic_icinga_monitoring [label = "icinga job is sent\nto ansible-queue"];
                macnic_poll_monitoring [label = "icinga_poll job is sent\nto ansible-queue"];
            }

            subgraph cluster_nicfirmware {
                label = "Intel NIC firmware version";
                firmware_upgrade_p [shape = "diamond", label = "Is\nan Intel NIC\nfirmware upgrade\nneeded?"];
            }
        }

        subgraph cluster_firmwarescheduler {
            label = "Intel NIC firmware upgrade";
            penwidth = 1;
            color = "darkorchid1";

            subgraph cluster_schedulefirmwareschedule {
                label = "Schedule";
                schedulefirmwareschedule_schedule [label = "Schedule firmware\nupgrade"];
            }

            subgraph cluster_schedulefirmwarerun {
                label = "Run";
                schedulefirmwarerun_run [label = "firmware upgrade\njob is sent\nto ansible-queue"];
            }

            subgraph cluster_schedulefirmwareresults {
                label = "Results";
                schedulefirmwareresults_p [shape = "diamond", label = "Did firmware\ninstall successfully?"];
            }
        }

        subgraph cluster_wrscheduler {
            label = "Schedule Wind River installation";
            penwidth = 1;
            color = "darkolivegreen4";

            subgraph cluster_schedulewrschedule {
                label = "Schedule";
                schedulewrschedule_schedule [label = "Schedule Wind\nRiver install"];
            }

            subgraph cluster_schedulewrrun {
                label = "Run";
                schedulewrrun_run [label = "Wind River\ninstall job is sent\nto ansible-queue"];
            }

            subgraph cluster_schedulewrresults {
                label = "Results";
                schedulewrresults_p [shape = "diamond", label = "Did Wind River\ninstall successfully?"];
            }

            subgraph cluster_schedulewrorchestration {
                label = "Orchestration";
                schedulewrorchestration_orch [label = "Call\norchestration\nendpoint"];
            }
        }

        subgraph cluster_ansiblequeue {
            label = "ansible-queue";
            penwidth = 1;
            color = "yellow3";

            subgraph cluster_icingaplaybook {
                label = "Icinga queue";
                icingaplaybook_run [label = "Manage ansible host_vars\nand run playbook"];
            }

            subgraph cluster_icingapollplaybook {
                label = "Icinga Poll queue";
                icingapollplaybook_run [label = "Manage ansible host_vars\nand run playbook"];
                icingapollplaybook_report [label = "Playbook informs\nmiddleware of result"];
            }

            subgraph cluster_bmcplaybook {
                label = "BMC queue";
                bmcplaybook_run_1 [label = "Manage ansible host_vars\nand run playbook"];
                bmcplaybook_run_2 [label = "Manage ansible host_vars\nand run playbook"];
            }

            subgraph cluster_dnsplaybook {
                label = "DNS queue";
                dnsplaybook_run [label = "Manage ansible host_vars\nand run playbook"];
            }

            subgraph cluster_firmwareplaybook {
                label = "NIC queue";
                firmwareplaybook_run [label = "Manage ansible host_vars\nand run playbook"];
                firmwareplaybook_report [label = "Playbook informs\nmiddleware of result"];
            }
 
            subgraph cluster_wrplaybook {
                label = "Wind River queue";
                wrplaybook_run [label = "Manage ansible host_vars\nand run playbook"];
                wrplaybook_report [label = "Playbook informs\nmiddleware of result"];
            }
        }

        subgraph cluster_legend {
            label = "Legend";
            penwidth = 1;
            node [shape = "rect", style = "filled"];
            legend_hardware [label = "Hardware", fillcolor = "chocolate1"];
            legend_monitoring [label = "Monitoring", fillcolor = "deepskyblue"];
            legend_firmware [label = "NIC firmware", fillcolor = "darkorchid1"];
            legend_wr [label = "Wind River", fillcolor = "darkolivegreen4"];
            legend_ansible [label = "ansible-queue", fillcolor = "yellow3"];
        }
        
        start_automation -> dataimport_password_import [color = "chocolate1"];
        dataimport_password_import -> dataimport_ciq_import [color = "chocolate1"];
        dataimport_ciq_import -> dataimport_icinga_batch [color = "chocolate1"];
        dataimport_icinga_batch -> icingaplaybook_run [color = "chocolate1"];
        dataimport_icinga_batch -> serialnumber_server_hostalive_p [color = "chocolate1"];
        start_server_install -> serialnumber_server_hostalive_p [color = "chocolate1"];
        serialnumber_server_hostalive_p -> serialnumber_server_hostalive_p [color = "chocolate1", label = "No"];
        serialnumber_server_hostalive_p -> serialnumber_collect_vendor [color = "chocolate1", label = "Yes"];
        serialnumber_collect_vendor -> serialnumber_link_blade [color = "chocolate1"];
        serialnumber_link_blade -> biosconfig_generate_password [color = "chocolate1"];
        biosconfig_generate_password -> biosconfig_dns_batch [color = "chocolate1"];
        biosconfig_generate_password -> biosconfig_bmc_batch [color = "chocolate1"];
        schedulefirmwareschedule_schedule -> schedulefirmwarerun_run [color = "darkorchid1"];
        schedulefirmwarerun_run -> firmwareplaybook_run [color = "darkorchid1"];
        firmwareplaybook_run -> firmwareplaybook_report [color = "yellow3"];
        firmwareplaybook_report -> schedulefirmwareresults_p [color = "darkorchid1"];
        schedulefirmwareresults_p -> end_schedulefirmware_fail [color = "darkorchid1", label = "No"];
        schedulefirmwareresults_p -> start_wr_install [color = "darkorchid1", label = "Yes"];
        biosconfig_bmc_batch -> bmcplaybook_run_1 [color = "chocolate1"];
        biosconfig_dns_batch -> dnsplaybook_run [color = "chocolate1"];
        bmcplaybook_run_1 -> start_monitoring [color = "deepskyblue"];
        start_monitoring -> macnic_bmc_push_pxe_mac [color = "deepskyblue"];
        macnic_bmc_push_pxe_mac -> macnic_icinga_monitoring [color = "deepskyblue"];
        macnic_bmc_push_pxe_mac -> macnic_poll_monitoring [color = "deepskyblue"];
        macnic_icinga_monitoring -> icingaplaybook_run [color = "deepskyblue"];
        macnic_poll_monitoring -> icingapollplaybook_run [color = "deepskyblue"];
        icingapollplaybook_run -> icingapollplaybook_report [color = "yellow3"];
        icingapollplaybook_report -> firmware_upgrade_p [color = "deepskyblue", label = "Cleared"];
        icingapollplaybook_report -> end_monitoring_fail [color = "deepskyblue", label = "Not cleared"];
        firmware_upgrade_p -> start_firmware_upgrade [color = "deepskyblue", label = "Yes"];
        firmware_upgrade_p -> start_wr_install [color = "deepskyblue", label = "No"];
        start_firmware_upgrade -> schedulefirmwareschedule_schedule [color = "darkorchid1"];
        start_wr_install -> schedulewrschedule_schedule [color = "darkolivegreen4"];
        schedulewrschedule_schedule -> schedulewrrun_run [color = "darkolivegreen4"];
        schedulewrrun_run -> wrplaybook_run [color = "darkolivegreen4"];
        wrplaybook_run -> wrplaybook_report [color = "yellow3"];
        wrplaybook_report -> schedulewrresults_p [color = "darkolivegreen4"];
        schedulewrresults_p -> end_schedulewr_fail [color = "darkolivegreen4", label = "No"];
        schedulewrresults_p -> schedulewrorchestration_orch [color = "darkolivegreen4", label = "Yes"];
        schedulewrorchestration_orch -> start_orchestration [color = "darkolivegreen4"];
    }
}