154 lines
4.5 KiB
Python
Executable file
154 lines
4.5 KiB
Python
Executable file
#!/usr/bin/env python
|
|
|
|
# (c) 2013, Jesse Keating <jesse.keating@rackspace.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 = '''
|
|
---
|
|
inventory: rax
|
|
short_description: Rackspace Public Cloud external inventory script
|
|
description:
|
|
- Generates inventory that Ansible can understand by making API request to Rackspace Public Cloud API
|
|
- |
|
|
When run against a specific host, this script returns the following variables:
|
|
rax_os-ext-sts_task_state
|
|
rax_addresses
|
|
rax_links
|
|
rax_image
|
|
rax_os-ext-sts_vm_state
|
|
rax_flavor
|
|
rax_id
|
|
rax_rax-bandwidth_bandwidth
|
|
rax_user_id
|
|
rax_os-dcf_diskconfig
|
|
rax_accessipv4
|
|
rax_accessipv6
|
|
rax_progress
|
|
rax_os-ext-sts_power_state
|
|
rax_metadata
|
|
rax_status
|
|
rax_updated
|
|
rax_hostid
|
|
rax_name
|
|
rax_created
|
|
rax_tenant_id
|
|
rax__loaded
|
|
|
|
where some item can have nested structure.
|
|
- credentials are set in a credentials file
|
|
version_added: None
|
|
options:
|
|
creds_file:
|
|
description:
|
|
- File to find the Rackspace Public Cloud credentials in
|
|
required: true
|
|
default: null
|
|
authors:
|
|
- Jesse Keating <jesse.keating@rackspace.com>
|
|
- Paul Durivage <paul.durivage@rackspace.com>
|
|
notes:
|
|
- One environment variable needs to be set: RAX_CREDS_FILE.
|
|
- RAX_CREDS_FILE points to a credentials file appropriate for pyrax.
|
|
- See https://github.com/rackspace/pyrax/blob/master/docs/getting_started.md#authenticating
|
|
requirements: [ "pyrax" ]
|
|
examples:
|
|
- description: List server instances
|
|
code: RAX_CREDS_FILE=~/.raxpub rax.py --list
|
|
'''
|
|
|
|
import sys
|
|
import re
|
|
import os
|
|
import argparse
|
|
|
|
try:
|
|
import json
|
|
except:
|
|
import simplejson as json
|
|
|
|
try:
|
|
import pyrax
|
|
except ImportError:
|
|
print('pyrax required for this module')
|
|
sys.exit(1)
|
|
|
|
# Setup the parser
|
|
parser = argparse.ArgumentParser(description='List active instances',
|
|
epilog='List by itself will list all the active \
|
|
instances. Listing a specific instance will show \
|
|
all the details about the instance.')
|
|
|
|
parser.add_argument('--list', action='store_true', default=True,
|
|
help='List active servers')
|
|
parser.add_argument('--host',
|
|
help='List details about the specific host (IP address)')
|
|
|
|
args = parser.parse_args()
|
|
|
|
# setup the auth
|
|
try:
|
|
creds_file = os.environ['RAX_CREDS_FILE']
|
|
region = os.environ['RAX_REGION']
|
|
except KeyError, e:
|
|
sys.stderr.write('Unable to load %s\n' % e.message)
|
|
sys.exit(1)
|
|
|
|
pyrax.set_setting('identity_type', 'rackspace')
|
|
|
|
try:
|
|
pyrax.set_setting("identity_type", "rackspace")
|
|
pyrax.set_credential_file(os.path.expanduser(creds_file),
|
|
region=region)
|
|
except Exception, e:
|
|
sys.stderr.write("%s: %s\n" % (e, e.message))
|
|
sys.exit(1)
|
|
|
|
# Execute the right stuff
|
|
if not args.host:
|
|
groups = {}
|
|
|
|
# Cycle on servers
|
|
for server in pyrax.cloudservers.list():
|
|
# Define group (or set to empty string)
|
|
try:
|
|
group = server.metadata['group']
|
|
except KeyError:
|
|
group = 'undefined'
|
|
|
|
# Create group if not exist and add the server
|
|
groups.setdefault(group, []).append(server.accessIPv4)
|
|
|
|
# Return server list
|
|
print(json.dumps(groups))
|
|
sys.exit(0)
|
|
|
|
# Get the deets for the instance asked for
|
|
results = {}
|
|
# This should be only one, but loop anyway
|
|
for server in pyrax.cloudservers.list():
|
|
if server.accessIPv4 == args.host:
|
|
for key in [key for key in vars(server) if
|
|
key not in ('manager', '_info')]:
|
|
# Extract value
|
|
value = getattr(server, key)
|
|
|
|
# Generate sanitized key
|
|
key = 'rax_' + re.sub("[^A-Za-z0-9\-]", "_", key).lower()
|
|
results[key] = value
|
|
|
|
print(json.dumps(results))
|
|
sys.exit(0)
|