Forum Discussion
Query to retrieve VIP name from Node IP input
- Jun 06, 2018
This should do it, though it is fairly resource-intensive if you have a lot of virtual servers / pools / nodes:
!/usr/bin/env python3 from f5.bigip import ManagementRoot from getpass import getpass from pprint import pprint hostname = 'my.f5.ltm.net' username = 'foo' node_ips = ['192.168.1.1', 192.168.1.2', '192.168.1.3'] mgmt = ManagmentRoot(hostname, username, getpass()) Get node names that have IPs in the list nodes = [] for node in mgmt.tm.ltm.nodes.get_collection(): if node.address in node_ips: fullPath is /PARTITION/NAME nodes.append(node.fullPath) Get pool names which nodes in list belong pools = [] for pool in mgmt.tm.ltm.pools.get_collection(): members = pool.members_s.get_collection() for member in members: Member fullpath is '/PARTITION/NODENAME:SERVICE_PORT' if member.fullPath.split(':')[0] in nodes: pools.append(pool.fullPath) break Get virtual server names which pools in list belong virtuals = [] for virtual in mgmt.tm.ltm.virtuals.get_collection(): if hasattr(virtual, 'pool') and virtual.pool in pools: virtuals.append(virtual.fullPath) pprint(virtuals)
This should do it, though it is fairly resource-intensive if you have a lot of virtual servers / pools / nodes:
!/usr/bin/env python3
from f5.bigip import ManagementRoot
from getpass import getpass
from pprint import pprint
hostname = 'my.f5.ltm.net'
username = 'foo'
node_ips = ['192.168.1.1', 192.168.1.2', '192.168.1.3']
mgmt = ManagmentRoot(hostname, username, getpass())
Get node names that have IPs in the list
nodes = []
for node in mgmt.tm.ltm.nodes.get_collection():
if node.address in node_ips:
fullPath is /PARTITION/NAME
nodes.append(node.fullPath)
Get pool names which nodes in list belong
pools = []
for pool in mgmt.tm.ltm.pools.get_collection():
members = pool.members_s.get_collection()
for member in members:
Member fullpath is '/PARTITION/NODENAME:SERVICE_PORT'
if member.fullPath.split(':')[0] in nodes:
pools.append(pool.fullPath)
break
Get virtual server names which pools in list belong
virtuals = []
for virtual in mgmt.tm.ltm.virtuals.get_collection():
if hasattr(virtual, 'pool') and virtual.pool in pools:
virtuals.append(virtual.fullPath)
pprint(virtuals)
Thanks Jason this is extremely helpful and working. I just have one last question. As we are using route domains and there is a % in the node_ip, we have to put the route domain in for the script to find the associated Pools/VIPs etc. Is there any way to query the DB without having to include the partition in the node_ip?
Thanks again for your help.
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