Kubernetes agent create node, when check deployment is alive if pod is not created will cause crash

[hightall]

Expected Behavior

Can update node status after node is deployed.

Current Behavior

After node is deployed, cause crashed when check node status.

Traceback (most recent call last):
  File "main.py", line 9, in <module>
    create_node()
  File "/app/operations/create_node.py", line 162, in create_node
    _create_fabric_node()
  File "/app/operations/create_node.py", line 140, in _create_fabric_node
    print(pod, pod.status)
AttributeError: 'NoneType' object has no attribute 'status'

Possible Solution

Check if pod is not null object at first.

Steps to Reproduce

1. make start
2. MOCK=False PROXY=http://9.59.196.20:8085/engine make start-dashboard-dev run at your computer
3. create new agent
4. apply agent
5. create new node

Context (Environment)

OS: Ubuntu 18.04
Arch: x86_64
Kubernetes version: 1.13
Docker version: 19.03.3
Docker compose version: 1.24.1

Detailed Description

Possible Implementation