__AN EXAMPLE OF INSTALLATION:__\\
In the hub:


  alias python="/usr/bin/python3.6" # Add this in bashrc

  cat > requirements.txt
  ansible==2.8.7
  paramiko
  netaddr
  yamllint

  ansible-galaxy collection install juniper.device
  pip3 unistall oci
  pip3 unistall oci-cli
  pip3 install -r requirements.txt
  pip3 install -U junos-eznc
  pip3 install junos-eznc
  pip3 install jxmlease
  yum install ansible # 2.9.16
  ansible-galaxy install Juniper.junos 

  ~ In /etc/ansible/ansible.cfg # change the python version in the ansible interpreter:
  [defaults]
    host_key_checking = False
    host_key_check = False
    interpreter_python = /usr/bin/python3.6

  ansible-config dump --only-changed # Is still not picking the new python so we need to put it as inventory for the host or group_vars/host_vars and it will be picked up

  
We can automate a little more the ansible installation with a **requirements.txt** file:
  cat requirements.txt # this is an example of file:


  # change colors section in **/etc/ansible/ansible.cfg**
  [colors]
  verbose = cyan
  error = white
  
  
In the target boxes: 
  set system services netconf ssh port 22
  
But anyway we need to open port 830 in the switches' control plane (if any RE-protect acl). This below is to test netconf access with a python script
  #!/usr/bin/env python3
  from jnpr.junos import Device
  
  def main():
      host = "X.X.X.X"
      user = "foo"
      password = "bar"
      pyez_test = PYEZ_TEST(host, user, password)
      pyez_test.do_work()
  
  class PYEZ_TEST:
      """ class docstring
      """
      def __init__(self, host, user, password):
          """ Initialise the PYEZ_TEST class
          """
          self.host = host
          self.user = user
          self.password = password
      def do_work(self):
          """ connects to host using context manager syntax
              pulls down the configuration and device facts
          """
          with Device(host=self.host, user=self.user, passwd=self.password) as self.dev:
              print(self.dev.rpc.get_config(options={"format": "json"}))
              print(self.dev.facts)
  
  if __name__ == "__main__":
     main()

----