diff --git a/lib/ansible/modules/extras/cloud/xenserver_facts.py b/lib/ansible/modules/extras/cloud/xenserver_facts.py new file mode 100644 index 0000000000..1977f9fe2b --- /dev/null +++ b/lib/ansible/modules/extras/cloud/xenserver_facts.py @@ -0,0 +1,196 @@ +#!/usr/bin/python -tt +# 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 . + + +DOCUMENTATION = ''' +--- +module: xenserver_facts +version_added: 1.7 +short_description: get facts reported on xenserver +description: + - Reads data out of XenAPI, can be used instead of multiple xe commands. +author: Andy Hill, Tim Rupp +''' + +import platform +import sys +import XenAPI + +EXAMPLES = ''' +- name: Gather facts from xenserver + xenserver: + +- name: Print running VMs + debug: msg="{{ item }}" + with_items: xs_vms.keys() + when: xs_vms[item]['power_state'] == "Running" + +TASK: [Print running VMs] *********************************************************** +skipping: [10.13.0.22] => (item=CentOS 4.7 (32-bit)) +ok: [10.13.0.22] => (item=Control domain on host: 10.0.13.22) => { + "item": "Control domain on host: 10.0.13.22", + "msg": "Control domain on host: 10.0.13.22" +} +''' + +class XenServerFacts: + def __init__(self): + self.codes = { + '5.5.0': 'george', + '5.6.100': 'oxford', + '6.0.0': 'boston', + '6.1.0': 'tampa', + '6.2.0': 'clearwater' + } + + @property + def version(self): + # Be aware! Deprecated in Python 2.6! + result = platform.dist()[1] + return result + + @property + def codename(self): + if self.version in self.codes: + result = self.codes[self.version] + else: + result = None + + return result + + +def get_xenapi_session(): + try: + session = XenAPI.xapi_local() + session.xenapi.login_with_password('', '') + return session + except XenAPI.Failure: + sys.exit(1) + + +def get_networks(session): + recs = session.xenapi.network.get_all_records() + xs_networks = {} + networks = change_keys(recs, key='uuid') + for network in networks.itervalues(): + xs_networks[network['name_label']] = network + return xs_networks + + +def get_pifs(session): + recs = session.xenapi.PIF.get_all_records() + pifs = change_keys(recs, key='uuid') + xs_pifs = {} + devicenums = range(0, 7) + for pif in pifs.itervalues(): + for eth in devicenums: + interface_name = "eth%s" % (eth) + bond_name = interface_name.replace('eth', 'bond') + if pif['device'] == interface_name: + xs_pifs[interface_name] = pif + elif pif['device'] == bond_name: + xs_pifs[bond_name] = pif + return xs_pifs + + +def get_vlans(session): + recs = session.xenapi.VLAN.get_all_records() + return change_keys(recs, key='tag') + + +def change_keys(recs, key='uuid', filter_func=None): + """ + Take a xapi dict, and make the keys the value of recs[ref][key]. + + Preserves the ref in rec['ref'] + + """ + new_recs = {} + + for ref, rec in recs.iteritems(): + if filter_func is not None and not filter_func(rec): + continue + + new_recs[rec[key]] = rec + new_recs[rec[key]]['ref'] = ref + + return new_recs + +def get_host(session): + """Get the host""" + host_recs = session.xenapi.host.get_all() + # We only have one host, so just return its entry + return session.xenapi.host.get_record(host_recs[0]) + +def get_vms(session): + xs_vms = {} + recs = session.xenapi.VM.get_all() + if not recs: + return None + + vms = change_keys(recs, key='uuid') + for vm in vms.itervalues(): + xs_vms[vm['name_label']] = vm + return xs_vms + + +def get_srs(session): + xs_srs = {} + recs = session.xenapi.SR.get_all() + if not recs: + return None + srs = change_keys(recs, key='uuid') + for sr in srs.itervalues(): + xs_srs[sr['name_label']] = sr + return xs_srs + +def main(): + module = AnsibleModule({}) + + obj = XenServerFacts() + session = get_xenapi_session() + + + data = { + 'xenserver_version': obj.version, + 'xenserver_codename': obj.codename + } + + xs_networks = get_networks(session) + xs_pifs = get_pifs(session) + xs_vlans = get_vlans(session) + xs_vms = get_vms(session) + xs_srs = get_srs(session) + + if xs_vlans: + data['xs_vlans'] = xs_vlans + if xs_pifs: + data['xs_pifs'] = xs_pifs + if xs_networks: + data['xs_networks'] = xs_networks + + if xs_vms: + data['xs_vms'] = xs_vms + + if xs_srs: + data['xs_srs'] = xs_srs + + module.exit_json(ansible=data) + +# this is magic, see lib/ansible/module_common.py +#<> + +main()