Class: Porkadot::Configs::Certs::Kubernetes

Inherits:
Object
  • Object
show all
Includes:
Porkadot::Configs::CertsUtils
Defined in:
lib/porkadot/configs/certs/k8s.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Porkadot::Configs::CertsUtils

#certs_root_dir, #ipaddr?

Constructor Details

#initialize(config) ⇒ Kubernetes

Returns a new instance of Kubernetes.



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# File 'lib/porkadot/configs/certs/k8s.rb', line 8

def initialize config
  @config = config
  @logger = config.logger
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/porkadot/configs/certs/k8s.rb', line 5

def config
  @config
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/porkadot/configs/certs/k8s.rb', line 6

def logger
  @logger
end

Instance Method Details

#additional_sans ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 13

def additional_sans
  dns_names = []
  ips = []
  if self.config.k8s.control_plane_endpoint
    host = self.config.k8s.control_plane_endpoint.split(':')[0]
    self.ipaddr?(host) ? ips << host : dns_names << host
  end
  self.config.nodes.each do |_, node|
    k = node.name
    v = node
    next unless v.labels && v.labels.include?(Porkadot::K8S_MASTER_LABEL)
    self.ipaddr?(k) ? ips << k : dns_names << k
    if v.hostname
      self.ipaddr?(v.hostname) ? ips << v.hostname : dns_names << v.hostname
    end
  end

  sans = dns_names.map {|v| "DNS:#{v}"} + ips.map {|v| "IP:#{v}"}
  default_sans = %W(
    DNS:kubernetes
    DNS:kubernetes.default
    DNS:kubernetes.default.svc
    DNS:kubernetes.default.svc.#{self.config.k8s.networking.dns_domain}
    DNS:porkadot-kubernetes
    DNS:porkadot-kubernetes.kube-system
    DNS:porkadot-kubernetes.kube-system.svc
    DNS:porkadot-kubernetes-latest
    DNS:porkadot-kubernetes-latest.kube-system
    DNS:porkadot-kubernetes-latest.kube-system.svc
    DNS:localhost
    IP:#{self.config.k8s.networking.kubernetes_ip}
    IP:127.0.0.1
  )
  return default_sans + sans.uniq
end

#admin_cert_path ⇒ Object Also known as: client_cert_path 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 82

def admin_cert_path
  File.join(self.target_dir, 'admin.crt')
end

#admin_key_path ⇒ Object Also known as: client_key_path 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 77

def admin_key_path
  File.join(self.target_dir, 'admin.key')
end

#apiserver_cert_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 65

def apiserver_cert_path
  File.join(self.target_dir, 'apiserver.crt')
end

#apiserver_key_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 61

def apiserver_key_path
  File.join(self.target_dir, 'apiserver.key')
end

#ca_cert_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 57

def ca_cert_path
  File.join(self.target_dir, 'ca.crt')
end

#ca_key_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 53

def ca_key_path
  File.join(self.target_dir, 'ca.key')
end

#kubelet_client_cert_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 73

def kubelet_client_cert_path
  File.join(self.target_dir, 'kubelet-client.crt')
end

#kubelet_client_key_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 69

def kubelet_client_key_path
  File.join(self.target_dir, 'kubelet-client.key')
end

#sa_private_key_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 87

def sa_private_key_path
  File.join(self.target_dir, 'sa.key')
end

#sa_public_key_path ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 91

def sa_public_key_path
  File.join(self.target_dir, 'sa.pub')
end

#target_dir ⇒ Object 



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# File 'lib/porkadot/configs/certs/k8s.rb', line 49

def target_dir
  File.join(self.certs_root_dir, 'kubernetes')
end