instruction: Create a comprehensive Dockerfile for cluster applications with best practices
output: ```dockerfile
  from the following JSON manifest:
  {
   "kind": "Node",
   "apiVersion": "v1",
   "metadata": {
   "name": "10.240.79.157",
   "labels": {
   "name": "my-first-k8s-node"
   }
   }
  }
  Kubernetes creates a Node object internally (the representation). Kubernetes checks
  that a kubelet has registered to the API server that matches the metadata.name
  field of the Node. If the node is healthy (i.e. all necessary services are running),
  then it is eligible to run a Pod. Otherwise, that node is ignored for any cluster activity
  until it becomes healthy.
  Note:Kubernetes keeps the object for the invalid Node and continues checking to see whether
  it becomes healthy.
  You, or a controller, must explicitly
  delete the Node object to stop that health checking.
  
  The name of a Node object must be a valid
  DNS subdomain name.
  Node name uniqueness
  The name identifies a Node. Two Nodes
  cannot have the same name at the same time. Kubernetes also assumes that a resource with the same
  name is the same object. In case of a Node, it is implicitly assumed that an instance using the
  same name will have the same state (e.g. network settings, root disk contents) and attributes like
  node labels. This may lead to inconsistencies if an instance was modified without changing its name.
  If the Node needs to be replaced or updated significantly, the existing Node object needs to be
  removed
  ```