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author | Brian Coca <brian.coca+git@gmail.com> | 2015-07-09 02:37:17 +0200 |
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committer | Brian Coca <brian.coca+git@gmail.com> | 2015-07-10 16:30:33 +0200 |
commit | d0c6d2ff1c9f1bcf7c6a1fc717daaeffa5f38b48 (patch) | |
tree | de7c17a53860b1d3d3256f878ed125bfc3090882 /contrib/inventory/abiquo.py | |
parent | ported hipchat callback to v2 (needs testing) (diff) | |
download | ansible-d0c6d2ff1c9f1bcf7c6a1fc717daaeffa5f38b48.tar.xz ansible-d0c6d2ff1c9f1bcf7c6a1fc717daaeffa5f38b48.zip |
poreted log_plays, syslog_json and osx_say callbacks to v2
renamed plugins to contrib (they are not really plugins)
rewrote README.md to reflect new usage
added new dir to setup.py so it gets copied with installation, in views
of making using inventory scripts easier in teh future
Diffstat (limited to 'contrib/inventory/abiquo.py')
-rwxr-xr-x | contrib/inventory/abiquo.py | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/contrib/inventory/abiquo.py b/contrib/inventory/abiquo.py new file mode 100755 index 0000000000..a6030c58b8 --- /dev/null +++ b/contrib/inventory/abiquo.py @@ -0,0 +1,227 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +''' +External inventory script for Abiquo +==================================== + +Shamelessly copied from an existing inventory script. + +This script generates an inventory that Ansible can understand by making API requests to Abiquo API +Requires some python libraries, ensure to have them installed when using this script. + +This script has been tested in Abiquo 3.0 but it may work also for Abiquo 2.6. + +Before using this script you may want to modify abiquo.ini config file. + +This script generates an Ansible hosts file with these host groups: + +ABQ_xxx: Defines a hosts itself by Abiquo VM name label +all: Contains all hosts defined in Abiquo user's enterprise +virtualdatecenter: Creates a host group for each virtualdatacenter containing all hosts defined on it +virtualappliance: Creates a host group for each virtualappliance containing all hosts defined on it +imagetemplate: Creates a host group for each image template containing all hosts using it + +''' + +# (c) 2014, Daniel Beneyto <daniel.beneyto@abiquo.com> +# +# This file is part of Ansible, +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +import os +import sys +import time +import ConfigParser +import urllib2 +import base64 + +try: + import json +except ImportError: + import simplejson as json + +def api_get(link, config): + try: + if link == None: + request = urllib2.Request(config.get('api','uri')+config.get('api','login_path')) + request.add_header("Accept",config.get('api','login_type')) + else: + request = urllib2.Request(link['href']+'?limit=0') + request.add_header("Accept",link['type']) + # Auth + base64string = base64.encodestring('%s:%s' % (config.get('auth','apiuser'),config.get('auth','apipass'))).replace('\n', '') + request.add_header("Authorization", "Basic %s" % base64string) + result = urllib2.urlopen(request) + return json.loads(result.read()) + except: + return None + +def save_cache(data, config): + ''' saves item to cache ''' + dpath = config.get('cache','cache_dir') + try: + cache = open('/'.join([dpath,'inventory']), 'w') + cache.write(json.dumps(data)) + cache.close() + except IOError, e: + pass # not really sure what to do here + + +def get_cache(cache_item, config): + ''' returns cached item ''' + dpath = config.get('cache','cache_dir') + inv = {} + try: + cache = open('/'.join([dpath,'inventory']), 'r') + inv = cache.read() + cache.close() + except IOError, e: + pass # not really sure what to do here + + return inv + +def cache_available(config): + ''' checks if we have a 'fresh' cache available for item requested ''' + + if config.has_option('cache','cache_dir'): + dpath = config.get('cache','cache_dir') + + try: + existing = os.stat( '/'.join([dpath,'inventory'])) + except: + # cache doesn't exist or isn't accessible + return False + + if config.has_option('cache', 'cache_max_age'): + maxage = config.get('cache', 'cache_max_age') + if ((int(time.time()) - int(existing.st_mtime)) <= int(maxage)): + return True + + return False + +def generate_inv_from_api(enterprise_entity,config): + try: + inventory['all'] = {} + inventory['all']['children'] = [] + inventory['all']['hosts'] = [] + inventory['_meta'] = {} + inventory['_meta']['hostvars'] = {} + + enterprise = api_get(enterprise_entity,config) + vms_entity = next(link for link in (enterprise['links']) if (link['rel']=='virtualmachines')) + vms = api_get(vms_entity,config) + for vmcollection in vms['collection']: + vm_vapp = next(link for link in (vmcollection['links']) if (link['rel']=='virtualappliance'))['title'].replace('[','').replace(']','').replace(' ','_') + vm_vdc = next(link for link in (vmcollection['links']) if (link['rel']=='virtualdatacenter'))['title'].replace('[','').replace(']','').replace(' ','_') + vm_template = next(link for link in (vmcollection['links']) if (link['rel']=='virtualmachinetemplate'))['title'].replace('[','').replace(']','').replace(' ','_') + + # From abiquo.ini: Only adding to inventory VMs with public IP + if (config.getboolean('defaults', 'public_ip_only')) == True: + for link in vmcollection['links']: + if (link['type']=='application/vnd.abiquo.publicip+json' and link['rel']=='ip'): + vm_nic = link['title'] + break + else: + vm_nic = None + # Otherwise, assigning defined network interface IP address + else: + for link in vmcollection['links']: + if (link['rel']==config.get('defaults', 'default_net_interface')): + vm_nic = link['title'] + break + else: + vm_nic = None + + vm_state = True + # From abiquo.ini: Only adding to inventory VMs deployed + if ((config.getboolean('defaults', 'deployed_only') == True) and (vmcollection['state'] == 'NOT_ALLOCATED')): + vm_state = False + + if not vm_nic == None and vm_state: + if not vm_vapp in inventory.keys(): + inventory[vm_vapp] = {} + inventory[vm_vapp]['children'] = [] + inventory[vm_vapp]['hosts'] = [] + if not vm_vdc in inventory.keys(): + inventory[vm_vdc] = {} + inventory[vm_vdc]['hosts'] = [] + inventory[vm_vdc]['children'] = [] + if not vm_template in inventory.keys(): + inventory[vm_template] = {} + inventory[vm_template]['children'] = [] + inventory[vm_template]['hosts'] = [] + if config.getboolean('defaults', 'get_metadata') == True: + meta_entity = next(link for link in (vmcollection['links']) if (link['rel']=='metadata')) + try: + metadata = api_get(meta_entity,config) + if (config.getfloat("api","version") >= 3.0): + vm_metadata = metadata['metadata'] + else: + vm_metadata = metadata['metadata']['metadata'] + inventory['_meta']['hostvars'][vm_nic] = vm_metadata + except Exception, e: + pass + + inventory[vm_vapp]['children'].append(vmcollection['name']) + inventory[vm_vdc]['children'].append(vmcollection['name']) + inventory[vm_template]['children'].append(vmcollection['name']) + inventory['all']['children'].append(vmcollection['name']) + inventory[vmcollection['name']] = [] + inventory[vmcollection['name']].append(vm_nic) + + return inventory + except Exception, e: + # Return empty hosts output + return { 'all': {'hosts': []}, '_meta': { 'hostvars': {} } } + +def get_inventory(enterprise, config): + ''' Reads the inventory from cache or Abiquo api ''' + + if cache_available(config): + inv = get_cache('inventory', config) + else: + default_group = os.path.basename(sys.argv[0]).rstrip('.py') + # MAKE ABIQUO API CALLS # + inv = generate_inv_from_api(enterprise,config) + + save_cache(inv, config) + return json.dumps(inv) + +if __name__ == '__main__': + inventory = {} + enterprise = {} + + # Read config + config = ConfigParser.SafeConfigParser() + for configfilename in [os.path.abspath(sys.argv[0]).rstrip('.py') + '.ini', 'abiquo.ini']: + if os.path.exists(configfilename): + config.read(configfilename) + break + + try: + login = api_get(None,config) + enterprise = next(link for link in (login['links']) if (link['rel']=='enterprise')) + except Exception, e: + enterprise = None + + if cache_available(config): + inventory = get_cache('inventory', config) + else: + inventory = get_inventory(enterprise, config) + + # return to ansible + sys.stdout.write(str(inventory)) + sys.stdout.flush() |