junos.load state module documentation is incorrect

[rsmekala]

Description of Issue/Question

The current state example provided doesn't work is incorrect.

➜ salt 'vmx' state.apply junos_load
[WARNING ] /Users/rsmekala/PycharmProjects/salt/salt/payload.py:149: DeprecationWarning: encoding is deprecated, Use raw=False instead.
  ret = msgpack.loads(msg, use_list=True, ext_hook=ext_type_decoder, encoding=encoding)

vmx:
----------
          ID: Install the mentioned config
    Function: junos.load
      Result: False
     Comment: 
     Started: 12:07:25.098619
    Duration: 9.046 ms
     Changes:   
              ----------
              message:
                  Salt failed to render the template, please check file path and syntax.
                  Error: Path 'Install the mentioned config' is not absolute
              out:
                  False

Summary for vmx
------------
Succeeded: 0 (changed=1)
Failed:    1
------------
Total states run:     1
Total run time:   9.046 ms
ERROR: Minions returned with non-zero exit code

Will raise a PR fixing this.

[rsmekala]

Junos.load with templates is broken. I tried out the sample state file and found it to be broken. I can't pinpoint the change that broke this, it probably is related to salt core changes.

Logs:

State file

salt://configs/interface.set:
  junos.load:
    - template_vars:
        interface_name: lo0
        description: Creating interface via SaltStack.

Template file:

set interfaces {{ interface_name }} unit 0

Logs:

➜ salt 'vmx' state.apply junos_load

vmx:
----------
          ID: salt://configs/interface.set
    Function: junos.load
      Result: False
     Comment: 
     Started: 15:08:02.181155
    Duration: 130.172 ms
     Changes:   
              ----------
              message:
                  Salt failed to render the template, please check file path and syntax.
                  Error: Jinja variable 'interface_name' is undefined
              out:

[rsmekala]

Will verify if install_config has the same bug.