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improving functionality

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doteast 2015-11-18 04:00:07 +00:00
parent 11fb85c27e
commit a546b11de6
1 changed files with 34 additions and 17 deletions
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49
scripts/hosts_with_var_set
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@ -1,6 +1,7 @@
#!/usr/bin/python
# doteast; base from skvidal
# dump out the hosts with var=value
# doteast; base from skvidal's freezelist
# list hosts with ansible var[=value], Or
# list all hosts with ansible vars
import ansible.inventory
import sys
@ -12,7 +13,8 @@ parser.add_option('-i', dest='inventory', default=None,
help="Path to inventory file/dir")
parser.add_option('-o', dest='variable', default=None,
help="variable name to check")
parser.add_option('-a', action="store_true", dest='all_vars', default=None,
help="get all vars")
opts, args = parser.parse_args(sys.argv[1:])
if opts.inventory:
@ -20,25 +22,40 @@ if opts.inventory:
else:
inv = ansible.inventory.Inventory()
if opts.variable.find("=") == -1:
print "Error -o requires var=value format argument"
sys.exit(-1)
if ((opts.variable == None and opts.all_vars == None) or (opts.variable != None and opts.all_vars != None)):
print "Usage: hosts_with_var_set -o varname[=value] | -a"
sys.exit(-1)
var_name, value = opts.variable.split('=')
if value == "":
value="None"
matching=True
if opts.variable != None:
if opts.variable.find("=") == -1:
matching=False
var_name=opts.variable
else:
var_name,value = opts.variable.split('=')
if value == "":
value="None"
var_set = []
for host in sorted(inv.get_hosts()):
vars = inv.get_variables(host.name)
if vars.has_key(var_name):
if str(vars.get(var_name)).find(value) != -1:
var_set.append(host.name)
if opts.variable == None:
print "%s\n%s\n" % (host.name,vars)
else:
if vars.has_key(var_name):
if not matching:
var_set.append(host.name)
else:
if str(vars.get(var_name)).find(value) != -1:
var_set.append(host.name)
print 'hosts with %s:' % var_name
for host in sorted(var_set):
print host
if opts.variable != None:
if not matching:
print 'hosts with variable %s:' % var_name
else:
print 'hosts with variable %s matching %s value' % (var_name,value)
for host in sorted(var_set):
print host