338d446bb3
The openstack novaclient has updated it's auth mechanism, deprecating the method used in this module. This patch updates the novaclient authentication call to leverage this new auth method.
72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
from i3pystatus import IntervalModule
|
|
# requires python-novaclient
|
|
from novaclient import client
|
|
import webbrowser
|
|
|
|
|
|
class Openstack_vms(IntervalModule):
|
|
"""
|
|
Displays the number of VMs in an openstack cluster in ACTIVE and
|
|
non-ACTIVE states.
|
|
Requires: python-novaclient
|
|
"""
|
|
|
|
settings = (
|
|
("auth_url", "OpenStack cluster authentication URL (OS_AUTH_URL)"),
|
|
("username", "Username for OpenStack authentication (OS_USERNAME)"),
|
|
("password", "Password for Openstack authentication (OS_PASSWORD)"),
|
|
("tenant_name", "Tenant/Project name to view (OS_TENANT_NAME)"),
|
|
("color", "Display color when non-active VMs are =< `threshold`"),
|
|
("crit_color", "Display color when non-active VMs are => `threshold`"),
|
|
("threshold", "Set critical indicators when non-active VM pass this "
|
|
"number"),
|
|
("horizon_url", "When clicked, open this URL in a browser"),
|
|
"format"
|
|
)
|
|
required = ("auth_url", "password", "tenant_name", "username")
|
|
color = "#00FF00"
|
|
crit_color = "#FF0000"
|
|
threshold = 0
|
|
horizon_url = None
|
|
format = "{tenant_name}: {active_servers} up, "\
|
|
"{nonactive_servers} down"
|
|
|
|
on_leftclick = "openurl"
|
|
|
|
def run(self):
|
|
nclient = client.Client(
|
|
'2.0',
|
|
self.username,
|
|
self.password,
|
|
self.tenant_name,
|
|
self.auth_url
|
|
)
|
|
|
|
active_servers = 0
|
|
nonactive_servers = 0
|
|
server_list = nclient.servers.list()
|
|
for server in server_list:
|
|
if server.status == 'ACTIVE':
|
|
active_servers = active_servers + 1
|
|
else:
|
|
nonactive_servers = nonactive_servers + 1
|
|
|
|
if nonactive_servers > self.threshold:
|
|
display_color = self.crit_color
|
|
else:
|
|
display_color = self.color
|
|
cdict = {
|
|
"tenant_name": self.tenant_name,
|
|
"active_servers": active_servers,
|
|
"nonactive_servers": nonactive_servers,
|
|
}
|
|
|
|
self.data = cdict
|
|
self.output = {
|
|
"full_text": self.format.format(**cdict),
|
|
"color": display_color
|
|
}
|
|
|
|
def openurl(self):
|
|
webbrowser.open_new_tab(self.horizon_url)
|