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@ -30,9 +30,14 @@ See http://ansible.github.com/api.html for more info
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Tested with Cobbler 2.0.11.
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Changelog:
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- 2015-06-21 dmccue: Heavily modified to support run-once _meta retrieval, results in
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higher performance at ansible startup. Groups are determined by owner rather than
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default mgmt_classes. DNS name determined from hostname.
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- 2013-09-01 pgehres: Refactored implementation to make use of caching and to
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limit the number of connections to external cobbler server for performance.
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Added use of cobbler.ini file to configure settings. Tested with Cobbler 2.4.0
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"""
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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@ -54,7 +59,6 @@ Changelog:
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######################################################################
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import argparse
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import ConfigParser
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import os
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@ -75,6 +79,7 @@ except ImportError:
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class CobblerInventory(object):
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def __init__(self):
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""" Main execution path """
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self.conn = None
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@ -97,15 +102,15 @@ class CobblerInventory(object):
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data_to_print = ""
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# Data to print
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if self.args.host:
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data_to_print = self.get_host_info()
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#if self.args.host:
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# data_to_print = self.get_host_info()
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self.inventory['_meta'] = { 'hostvars': {} }
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for hostname in self.cache:
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self.inventory['_meta']['hostvars'][hostname] = {'cobbler': self.cache[hostname] }
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elif self.args.list:
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# Display list of instances for inventory
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data_to_print = self.json_format_dict(self.inventory, True)
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else: # default action with no options
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data_to_print = self.json_format_dict(self.inventory, True)
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data_to_print = self.json_format_dict(self.inventory, True)
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print data_to_print
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@ -144,7 +149,7 @@ class CobblerInventory(object):
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parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on Cobbler')
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parser.add_argument('--list', action='store_true', default=True, help='List instances (default: True)')
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parser.add_argument('--host', action='store', help='Get all the variables about a specific instance')
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#parser.add_argument('--host', action='store', help='Get all the variables about a specific instance')
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parser.add_argument('--refresh-cache', action='store_true', default=False,
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help='Force refresh of cache by making API requests to cobbler (default: False - use cache files)')
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self.args = parser.parse_args()
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@ -160,21 +165,22 @@ class CobblerInventory(object):
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for host in data:
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# Get the FQDN for the host and add it to the right groups
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dns_name = None
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dns_name = host['hostname'] #None
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ksmeta = None
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interfaces = host['interfaces']
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for (iname, ivalue) in interfaces.iteritems():
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if ivalue['management']:
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this_dns_name = ivalue.get('dns_name', None)
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if this_dns_name is not None and this_dns_name is not "":
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dns_name = this_dns_name
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#for (iname, ivalue) in interfaces.iteritems():
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# if ivalue['management']:
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# this_dns_name = ivalue.get('dns_name', None)
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# #this_dns_name = ivalue.get('ip_address', None)
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# if this_dns_name is not None and this_dns_name is not "":
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# dns_name = this_dns_name
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if dns_name is None:
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continue
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status = host['status']
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profile = host['profile']
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classes = host['mgmt_classes']
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classes = host['owners'] #host['mgmt_classes']
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if status not in self.inventory:
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self.inventory[status] = []
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@ -193,7 +199,7 @@ class CobblerInventory(object):
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# The old way was ksmeta only -- provide backwards compatibility
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self.cache[dns_name] = dict()
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self.cache[dns_name] = host #dict() # sub dict with host to output json
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if "ks_meta" in host:
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for key, value in host["ks_meta"].iteritems():
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self.cache[dns_name][key] = value
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@ -242,7 +248,7 @@ class CobblerInventory(object):
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def write_to_cache(self, data, filename):
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""" Writes data in JSON format to a file """
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if data: print "DEBUG: data = " + str(data)
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json_data = self.json_format_dict(data, True)
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cache = open(filename, 'w')
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cache.write(json_data)
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