Class: Pangea::Kubernetes::BareMetal::ClusterReference

Inherits:
Object
  • Object
show all
Defined in:
lib/pangea/kubernetes/bare_metal/cluster_reference.rb

Overview

Synthetic cluster reference for unmanaged Kubernetes (k3s, kubeadm, etc.). Unlike managed K8s (EKS, GKE, AKS), bare-metal clusters don’t have a single terraform resource representing the cluster. This provides a compatible interface using the primary control plane server.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, control_plane_servers:, worker_servers: [], config: {}) ⇒ ClusterReference

Returns a new instance of ClusterReference.



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 27

def initialize(name:, control_plane_servers:, worker_servers: [], config: {})
  @name = name
  @control_plane_servers = control_plane_servers
  @worker_servers = worker_servers
  @config = config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 25

def config
  @config
end

#control_plane_servers ⇒ Object (readonly)

Returns the value of attribute control_plane_servers.



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 25

def control_plane_servers
  @control_plane_servers
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 25

def name
  @name
end

#worker_servers ⇒ Object (readonly)

Returns the value of attribute worker_servers.



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 25

def worker_servers
  @worker_servers
end

Instance Method Details

#all_node_ips ⇒ Object

All node IPs (control plane + workers)



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 50

def all_node_ips
  (control_plane_servers + worker_servers).map(&:ipv4_address)
end

#api_endpoint ⇒ Object

Full API endpoint URL



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 45

def api_endpoint
  "https://#{endpoint}:#{api_port}"
end

#api_port ⇒ Object

k3s API port



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 40

def api_port
  6443
end

#endpoint ⇒ Object

Primary control plane endpoint



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 35

def endpoint
  primary_server&.ipv4_address
end

#to_h ⇒ Object 



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# File 'lib/pangea/kubernetes/bare_metal/cluster_reference.rb', line 54

def to_h
  {
    name: name,
    endpoint: endpoint,
    api_port: api_port,
    control_plane_count: control_plane_servers.size,
    worker_count: worker_servers.size
  }
end