Ec2Ls

ec2ls

#!/usr/bin/env python2

from sys        import argv
from fnmatch    import fnmatch 
from boto.ec2   import connect_to_region 


pattern  = '*' if 1 is len(argv) else argv[1]
machines = []

for r in connect_to_region('us-east-1').get_all_instances():
    for i in r.instances:
        name = i.tags['Name'] if 'Name' in i.tags else ''

        if fnmatch(name, pattern):
            machines.append((name, i)) 


machines = sorted(machines, key = lambda x: x[0])

for m in machines:
    print('-' * 80) 
    print(
'''{name:<48}   {inst.launch_time} 
    {inst.public_dns_name} 
    {inst.private_dns_name}'''.format(name = m[0], inst = m[1]))