Class: Kitchen::Driver::Oraclecloud

Inherits:
Base
  • Object
show all
Defined in:
lib/kitchen/driver/oraclecloud.rb

Overview

rubocop:disable Metrics/ClassLength

Instance Method Summary collapse

Instance Method Details

#create(state) ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 50

def create(state)
  return if state[:orchestration_id]

  info('Creating Oracle Cloud orchestration...')
  orchestration

  info("Orchestration #{orchestration.name_with_container} created. Starting...")
  orchestration.start
  wait_for_status(orchestration, 'ready')

  state[:orchestration_id] = orchestration.name_with_container

  ip_address = server_ip_address
  raise 'No IP address returned for Oracle Cloud instance' if ip_address.nil?

  state[:hostname] = ip_address

  wait_for_server(state)
  info("Server #{orchestration_name} ready.")
end

#description ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 188

def description
  config[:description].nil? ? "#{instance.name} for #{username} via Test Kitchen" : config[:description]
end

#destroy(state) ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 71

def destroy(state)
  return if state[:orchestration_id].nil?

  info("Looking up orchestration #{state[:orchestration_id]}...")

  begin
    orchestration(state[:orchestration_id])
  rescue OracleCloud::Exception::HTTPNotFound
    warn("No orchestration found with ID #{state[:orchestration_id]}, assuming it has been destroyed already.")
    return
  end

  info("Stopping orchestration #{orchestration.name_with_container} and associated instance...")
  orchestration.stop
  wait_for_status(orchestration, 'stopped')

  info("Deleting orchestration #{orchestration.name_with_container} and associated instance...")
  orchestration.delete
  info('Orchestration deleted.')
end

#instance_request ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 119

def instance_request
  oraclecloud_client.instance_request(
    name:      orchestration_name,
    shape:     config[:shape],
    imagelist: config[:image],
    sshkeys:   sshkeys,
    public_ip: public_ip
  )
end

#name ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 46

def name
  'OracleCloud'
end

#oraclecloud_client ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 92

def oraclecloud_client
  @client ||= OracleCloud::Client.new(
    username:        config[:username],
    password:        config[:password],
    api_url:         config[:api_url],
    identity_domain: config[:identity_domain],
    verify_ssl:      config[:verify_ssl],
    private_cloud:   config[:private_cloud]
  )
end

#orchestration(name = nil) ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 103

def orchestration(name = nil)
  return @orchestration if @orchestration

  if name
    @orchestration = oraclecloud_client.orchestrations.by_name(name)
  else
    @orchestration = oraclecloud_client.orchestrations.create(
      name: orchestration_name,
      description: description,
      instances: [ instance_request ]
    )
  end

  @orchestration
end

#orchestration_name ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 196

def orchestration_name
  "TK-#{project_name}-#{instance.name.gsub(/\s+/, '')}"
end

#project_name ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 200

def project_name
  @project_name ||= config[:project_name].nil? ? SecureRandom.uuid : config[:project_name].gsub(/\s+/, '')
end

#public_ip ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 208

def public_ip
  return nil unless config[:public_ip]

  (config[:public_ip] == 'pool') ? :pool : "ipreservation:#{config[:public_ip]}"
end

#refresh_time ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 184

def refresh_time
  config[:refresh_time].to_i
end

#server ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 129

def server
  @server ||= orchestration.instances.first
end

#server_ip_address ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 133

def server_ip_address
  public_ips = server.public_ip_addresses
  public_ips.empty? ? server.ip_address : public_ips.first
end

#sshkeys ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 204

def sshkeys
  config[:sshkeys].map { |key| "#{oraclecloud_client.full_identity_domain}/#{key}" }
end

#username ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 192

def username
  config[:username]
end

#wait_for_server(state) ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 138

def wait_for_server(state)
  info("Server #{orchestration_name} created. Waiting until ready...")
  begin
    instance.transport.connection(state).wait_until_ready
  rescue
    error("Server #{orchestration_name} not reachable. Destroying server...")
    destroy(state)
    raise
  end
end

#wait_for_status(item, requested_status) ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 149

def wait_for_status(item, requested_status)
  last_status = ''

  begin
    Timeout.timeout(wait_time) do
      loop do
        item.refresh
        current_status = item.status

        if item.error?
          error_str = "Request encountered an error: #{item.errors}"
          error(error_str)
          raise error_str
        end

        unless last_status == current_status
          last_status = current_status
          info("Current status: #{current_status}.")
        end

        break if current_status == requested_status

        sleep refresh_time
      end
    end
  rescue Timeout::Error
    error("Request did not complete in #{wait_time} seconds. Check the Oracle Cloud Web UI for more information.")
    raise
  end
end

#wait_time ⇒ Object 



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# File 'lib/kitchen/driver/oraclecloud.rb', line 180

def wait_time
  config[:wait_time].to_i
end