class

Cl8r::Model::Node

Inherits YAML::Serializable < Reference < Object

Models physical and virtual cluster nodes, multi-role classification, rack coordinates, and hardware layout.

Constructors

new(ctx : YAML::ParseContext, node : YAML::Nodes::Node)
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new(hostname : String = "", kind : String = "baremetal", host : String | Nil = nil, vcpus : Int32 | Nil = nil, memory_mb : Int32 | Nil = nil, roles : Array(String) = [] of String, rack : String | Nil = nil, rack_unit_start : Int32 | Nil = nil, rack_unit_height : Int32 = 1, bmc_ip : String | Nil = nil, bmc_mac : String | Nil = nil, bmc_switch : String | Nil = nil, bmc_port : String | Nil = nil, disks : Array(DiskSpec) = [] of DiskSpec, interfaces : Array(Interface) = [] of Interface, sysctl : Hash(String, String) = {} of String => String)

Initializes a Node with hardware specifications and network interfaces.

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new(*, __context_for_yaml_serializable ctx : YAML::ParseContext, __node_for_yaml_serializable node : YAML::Nodes::Node)
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Instance methods

baremetal?

Returns true if the node represents a physical bare-metal server.

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bmc_ip
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bmc_ip=(bmc_ip : String | Nil)
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bmc_mac
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bmc_mac=(bmc_mac : String | Nil)
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bmc_port
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bmc_port=(bmc_port : String | Nil)
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bmc_switch
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bmc_switch=(bmc_switch : String | Nil)
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boot_disk

Finds the dedicated OS boot disk specification, if present.

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container?

Returns true if the node represents a container.

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disks
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disks=(disks : Array(DiskSpec))
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has_role?(role_name : String) : Bool

Returns true if the node is assigned the specified role (matching both '_' and '-' variants).

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host
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host=(host : String | Nil)
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hostname
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hostname=(hostname : String)
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hypervisor?

Returns true if the node is designated as a hypervisor.

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interfaces
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interfaces=(interfaces : Array(Interface))
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kind
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kind=(kind : String)
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memory_mb
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memory_mb=(memory_mb : Int32 | Nil)
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rack
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rack=(rack : String | Nil)
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rack_unit_height
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rack_unit_height=(rack_unit_height : Int32)
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rack_unit_start
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rack_unit_start=(rack_unit_start : Int32 | Nil)
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roles
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roles=(roles : Array(String))
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sysctl
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sysctl=(sysctl : Hash(String, String))
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vcpus
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vcpus=(vcpus : Int32 | Nil)
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virtual?

Returns true if the node represents a virtual machine.

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