From 029f3ff4182449230b0b33b61d3752e440b3b9b7 Mon Sep 17 00:00:00 2001
From: Dag Wieers <dag@wieers.com>
Date: Thu, 4 Oct 2012 20:22:02 +0200
Subject: [PATCH] Module vsphere_facts to add facts from a VMWare vSphere guest

This module gathers facts from a VMWare vSphere guest by querying vSphere. The facts include OS, network info (vlan, macaddress) and system info (cpu, memory, uuid) information. Useful information for provisioning and management.
---
 vsphere_facts | 138 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100755 vsphere_facts

diff --git a/vsphere_facts b/vsphere_facts
new file mode 100755
index 00000000000..bc202d30c67
--- /dev/null
+++ b/vsphere_facts
@@ -0,0 +1,138 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright 2012 Dag Wieers <dag@wieers.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/>.
+
+DOCUMENTATION = '''
+---
+author: Dag Wieers
+module: vsphere_facts
+short_description: Gather facts for a guest on VMWare vSphere
+description:
+  - This module gathers facts for a specific guest on VMWare vSphere.
+    These facts include hardware and network related information useful
+    for provisioning (e.g. macaddress, uuid).
+  - This module requires the pysphere python module.
+version_added: "0.8"
+options:
+  host:
+    description:
+      - The vSphere server from the cluster the virtual server is located on.
+    required: true
+  login:
+    description:
+      - The login name to authenticate on the vSphere cluster.
+    required: true
+  password:
+    description:
+      - The password to authenticate on the vSphere cluster.
+    required: true
+  guest:
+    description:
+      - The virtual server to gather facts for on the vSphere cluster.
+    required: true
+examples:
+    - code: |
+        local_action: vsphere_facts host=$esxserver login=$esxlogin password=$esxpassword guest=$inventory_hostname_short
+        only_if: "'$cmdb_hwmodel'.startswith('VMWare ')
+      description: Task to gather facts from a vSphere cluster only if the system is a VMWare guest
+    - code:
+      - hw_eth0:
+        - addresstype: "assigned"
+          label: "Network adapter 1"
+          macaddress: "00:11:22:33:44:55"
+          macaddress_dash: "00-11-22-33-44-55"
+          summary: "VLAN-321"
+        hw_guest_full_name: "Red Hat Enterprise Linux 6 (64-bit)"
+        hw_guest_id: "rhel6_64Guest"
+        hw_memtotal_mb: 2048
+        hw_name: "centos6"
+        hw_processor_count: 1
+        hw_product_uuid: "ef50bac8-2845-40ff-81d9-675315501dac"
+      description: Typical output of a vsphere_facts run on a guest
+notes:
+  - This module ought to be run from a system that can access vSphere directly.
+    Either by using C(local_action), or C(using delegate)_to.
+'''
+
+import sys
+try:
+    import pysphere
+except ImportError:
+    print "failed=True msg='pysphere python module unavailable'"
+    sys.exit(1)
+
+def main():
+
+    module = AnsibleModule(
+        argument_spec=dict(
+            host = dict(required=True),
+            login = dict(required=True),
+            password = dict(required=True),
+            guest = dict(required=True),
+        )
+    )
+
+    host = module.params['host']
+    login = module.params['login']
+    password = module.params['password']
+    guest = module.params['guest']
+
+    server = pysphere.VIServer()
+    try:
+#        server.connect(host, login, password, trace_file='debug.txt')
+        server.connect(host, login, password)
+    except Exception, e:
+        module.fail_json(rc=1, msg='Failed to connect to %s: %s' % (host, e))
+
+    try:
+        vm = server.get_vm_by_name(guest)
+    except pysphere.resources.vi_exception.VIException, e:
+        module.fail_json(rc=2, msg=e.message)
+
+    data = vm.get_properties()
+    facts = {
+        'hw_name': vm.properties.name,
+        'hw_guest_full_name':  vm.properties.config.guestFullName,
+        'hw_guest_id': vm.properties.config.guestId,
+        'hw_product_uuid': vm.properties.config.uuid,
+        'hw_processor_count': vm.properties.config.hardware.numCPU,
+        'hw_memtotal_mb': vm.properties.config.hardware.memoryMB,
+    }
+
+    ifidx = 0
+    for entry in vm.properties.config.hardware.device:
+
+        if not hasattr(entry, 'macAddress'): continue
+
+        factname = 'hw_eth' + str(ifidx)
+        facts[factname] = {
+            'addresstype': entry.addressType,
+            'label': entry.deviceInfo.label,
+            'macaddress': entry.macAddress,
+            'macaddress_dash': entry.macAddress.replace(':', '-'),
+            'summary': entry.deviceInfo.summary,
+        }
+
+        ifidx += 1
+
+    module.exit_json(ansible_facts=facts)
+
+# this is magic, see lib/ansible/module_common.py
+#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
+main()