upgrade-junos.py

# usage:
# download the Junos packages ```openconfig``` and ```network agent``` from Juniper download website and save them locally
# vi data.yml
# python ./upgrade-junos.py

from yaml import load
from jnpr.junos.utils.sw import SW
from jnpr.junos import Device

f=open('data.yml', 'r')
data=load(f.read())
devices_list = data['telegraf']['openconfig']['hosts']
username = data['telegraf']['openconfig']['username']
password = data['telegraf']['openconfig']['password']
f.close()

pkgs_list = ['network-agent-x86-32-18.2R1-S3.2-C1.tgz', 'junos-openconfig-x86-32-0.0.0.10-1.tgz']

for pkg in pkgs_list:
    for item in devices_list:
        print 'adding the package ' + pkg + ' to the device ' + item
        device=Device (host=item, user=username, password=password)
        device.open()
        sw = SW(device)
        sw.install(package=pkg, validate=False, no_copy=False, progress=True, remote_path="/var/home/jcluser")
        device.close()