From 7da3f730a2e2525190dc2c42661275f62891650c Mon Sep 17 00:00:00 2001
From: Russell Teague <rteague@redhat.com>
Date: Thu, 24 Aug 2017 13:30:20 -0400
Subject: Remove unsupported playbooks and utilities
---
inventory/libvirt/hosts/hosts | 1 -
inventory/libvirt/hosts/libvirt.ini | 20 ---
inventory/libvirt/hosts/libvirt_generic.py | 191 -----------------------------
3 files changed, 212 deletions(-)
delete mode 100644 inventory/libvirt/hosts/hosts
delete mode 100644 inventory/libvirt/hosts/libvirt.ini
delete mode 100755 inventory/libvirt/hosts/libvirt_generic.py
(limited to 'inventory/libvirt')
diff --git a/inventory/libvirt/hosts/hosts b/inventory/libvirt/hosts/hosts
deleted file mode 100644
index 3996e577e..000000000
--- a/inventory/libvirt/hosts/hosts
+++ /dev/null
@@ -1 +0,0 @@
-localhost ansible_connection=local ansible_become=no ansible_python_interpreter='/usr/bin/env python2'
diff --git a/inventory/libvirt/hosts/libvirt.ini b/inventory/libvirt/hosts/libvirt.ini
deleted file mode 100644
index 62ff204dd..000000000
--- a/inventory/libvirt/hosts/libvirt.ini
+++ /dev/null
@@ -1,20 +0,0 @@
-# Ansible libvirt external inventory script settings
-#
-
-[libvirt]
-
-uri = qemu:///system
-
-# API calls to libvirt can be slow. For this reason, we cache the results of an API
-# call. Set this to the path you want cache files to be written to. Two files
-# will be written to this directory:
-# - ansible-libvirt.cache
-# - ansible-libvirt.index
-cache_path = /tmp
-
-# The number of seconds a cache file is considered valid. After this many
-# seconds, a new API call will be made, and the cache file will be updated.
-cache_max_age = 900
-
-
-
diff --git a/inventory/libvirt/hosts/libvirt_generic.py b/inventory/libvirt/hosts/libvirt_generic.py
deleted file mode 100755
index d63e07b64..000000000
--- a/inventory/libvirt/hosts/libvirt_generic.py
+++ /dev/null
@@ -1,191 +0,0 @@
-#!/usr/bin/env python2
-# pylint: skip-file
-
-'''
-libvirt external inventory script
-=================================
-
-Ansible has a feature where instead of reading from /etc/ansible/hosts
-as a text file, it can query external programs to obtain the list
-of hosts, groups the hosts are in, and even variables to assign to each host.
-
-To use this, copy this file over /etc/ansible/hosts and chmod +x the file.
-This, more or less, allows you to keep one central database containing
-info about all of your managed instances.
-
-'''
-
-# (c) 2015, Jason DeTiberus <jdetiber@redhat.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 argparse
-import ConfigParser
-import os
-import sys
-import libvirt
-import xml.etree.ElementTree as ET
-
-try:
- import json
-except ImportError:
- import simplejson as json
-
-
-class LibvirtInventory(object):
- ''' libvirt dynamic inventory '''
-
- def __init__(self):
- ''' Main execution path '''
-
- self.inventory = dict() # A list of groups and the hosts in that group
- self.cache = dict() # Details about hosts in the inventory
-
- # Read settings and parse CLI arguments
- self.read_settings()
- self.parse_cli_args()
-
- if self.args.host:
- print(_json_format_dict(self.get_host_info(), self.args.pretty))
- elif self.args.list:
- print(_json_format_dict(self.get_inventory(), self.args.pretty))
- else: # default action with no options
- print(_json_format_dict(self.get_inventory(), self.args.pretty))
-
- def read_settings(self):
- ''' Reads the settings from the libvirt.ini file '''
-
- config = ConfigParser.SafeConfigParser()
- config.read(
- os.path.dirname(os.path.realpath(__file__)) + '/libvirt.ini'
- )
- self.libvirt_uri = config.get('libvirt', 'uri')
-
- def parse_cli_args(self):
- ''' Command line argument processing '''
-
- parser = argparse.ArgumentParser(
- description='Produce an Ansible Inventory file based on libvirt'
- )
- parser.add_argument(
- '--list',
- action='store_true',
- default=True,
- help='List instances (default: True)'
- )
- parser.add_argument(
- '--host',
- action='store',
- help='Get all the variables about a specific instance'
- )
- parser.add_argument(
- '--pretty',
- action='store_true',
- default=False,
- help='Pretty format (default: False)'
- )
- self.args = parser.parse_args()
-
- def get_host_info(self):
- ''' Get variables about a specific host '''
-
- inventory = self.get_inventory()
- if self.args.host in inventory['_meta']['hostvars']:
- return inventory['_meta']['hostvars'][self.args.host]
-
- def get_inventory(self):
- ''' Construct the inventory '''
-
- inventory = dict(_meta=dict(hostvars=dict()))
-
- conn = libvirt.openReadOnly(self.libvirt_uri)
- if conn is None:
- print("Failed to open connection to %s" % self.libvirt_uri)
- sys.exit(1)
-
- domains = conn.listAllDomains()
- if domains is None:
- print("Failed to list domains for connection %s" % self.libvirt_uri)
- sys.exit(1)
-
- for domain in domains:
- hostvars = dict(libvirt_name=domain.name(),
- libvirt_id=domain.ID(),
- libvirt_uuid=domain.UUIDString())
- domain_name = domain.name()
-
- # TODO: add support for guests that are not in a running state
- state, _ = domain.state()
- # 2 is the state for a running guest
- if state != 1:
- continue
-
- hostvars['libvirt_status'] = 'running'
-
- root = ET.fromstring(domain.XMLDesc())
- ansible_ns = {'ansible': 'https://github.com/ansible/ansible'}
- for tag_elem in root.findall('./metadata/ansible:tags/ansible:tag', ansible_ns):
- tag = tag_elem.text
- _push(inventory, "tag_%s" % tag, domain_name)
- _push(hostvars, 'libvirt_tags', tag)
-
- # TODO: support more than one network interface, also support
- # interface types other than 'network'
- interface = root.find("./devices/interface[@type='network']")
- if interface is not None:
- source_elem = interface.find('source')
- mac_elem = interface.find('mac')
- if source_elem is not None and \
- mac_elem is not None:
- # Adding this to disable pylint check specifically
- # ignoring libvirt-python versions that
- # do not include DHCPLeases
- # This is needed until we upgrade the build bot to
- # RHEL7 (>= 1.2.6 libvirt)
- # pylint: disable=no-member
- dhcp_leases = conn.networkLookupByName(source_elem.get('network')) \
- .DHCPLeases(mac_elem.get('address'))
- if len(dhcp_leases) > 0:
- ip_address = dhcp_leases[0]['ipaddr']
- hostvars['ansible_ssh_host'] = ip_address
- hostvars['libvirt_ip_address'] = ip_address
-
- inventory['_meta']['hostvars'][domain_name] = hostvars
-
- return inventory
-
-def _push(my_dict, key, element):
- '''
- Push element to the my_dict[key] list.
- After having initialized my_dict[key] if it dosn't exist.
- '''
-
- if key in my_dict:
- my_dict[key].append(element)
- else:
- my_dict[key] = [element]
-
-def _json_format_dict(data, pretty=False):
- ''' Serialize data to a JSON formated str '''
-
- if pretty:
- return json.dumps(data, sort_keys=True, indent=2)
- else:
- return json.dumps(data)
-
-LibvirtInventory()
--
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