- test "ping node with no hostname and malformed config and expect nil for hostname" do
- Rails.configuration.assign_node_hostname = 'compute%<slot_number>04' # should end with "04d"
- assert_raise ArgumentError do
- ping_node(:new_with_no_hostname, {})
+ test "update dns when nodemanager clears hostname and ip_address" do
+ act_as_system_user do
+ node = ping_node(:new_with_custom_hostname, {})
+ Node.expects(:dns_server_update).with(node.hostname, Node::UNUSED_NODE_IP)
+ node.update_attributes(hostname: nil, ip_address: nil)
+ end
+ end
+
+ test "update dns when hostname changes" do
+ act_as_system_user do
+ node = ping_node(:new_with_custom_hostname, {})
+
+ Node.expects(:dns_server_update).with(node.hostname, Node::UNUSED_NODE_IP)
+ Node.expects(:dns_server_update).with('foo0', node.ip_address)
+ node.update_attributes!(hostname: 'foo0')
+
+ Node.expects(:dns_server_update).with('foo0', Node::UNUSED_NODE_IP)
+ node.update_attributes!(hostname: nil, ip_address: nil)
+
+ Node.expects(:dns_server_update).with('foo0', '10.11.12.13')
+ node.update_attributes!(hostname: 'foo0', ip_address: '10.11.12.13')
+
+ Node.expects(:dns_server_update).with('foo0', '10.11.12.14')
+ node.update_attributes!(hostname: 'foo0', ip_address: '10.11.12.14')