Class: DTK::CrdClient

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/crd_client.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ CrdClient

opts can have keys

kubernetes_client - already instantiated kubernetes client



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# File 'lib/crd_client.rb', line 21

def initialize(opts = {})
  if @kubeclient = opts[:kubernetes_client]
    return @kubeclient
  end

  ssl_options  = {}
  auth_options = { bearer_token_file: '/var/run/secrets/kubernetes.io/serviceaccount/token' }
  
  if File.exist?("/var/run/secrets/kubernetes.io/serviceaccount/ca.crt")
    ssl_options[:ca_file] = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
  end

  socket_options = {
    socket_class: Celluloid::IO::TCPSocket,
    ssl_socket_class: Celluloid::IO::SSLSocket
  }

  @kubeclient = Kubeclient::Client.new(
    'https://kubernetes.default.svc/apis/',
    'dtk.io/v1alpha1',
    auth_options: auth_options,
    ssl_options:  ssl_options,
    socket_options: socket_options 
  )
  @kubeclient.discover unless @kubeclient.discovered
  @kubeclient
end

Instance Attribute Details

#kubeclient ⇒ Object

Returns the value of attribute kubeclient.



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# File 'lib/crd_client.rb', line 9

def kubeclient
  @kubeclient
end

Class Method Details

.get_kubeclient(opts) ⇒ Object 



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# File 'lib/crd_client.rb', line 11

def self.get_kubeclient(opts)
  if @kubeclient = opts[:kubeclient]
    @kubeclient
  else
    ::DTK::CrdClient.instance.kubeclient
  end
end