ansible/contrib/inventory/cloudforms.py

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#!/usr/bin/env python
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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# vim: set fileencoding=utf-8 :
#
# Copyright (C) 2016 Guido Günther <agx@sigxcpu.org>
#
# This script 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 it. If not, see <http://www.gnu.org/licenses/>.
#
# This is loosely based on the foreman inventory script
# -- Josh Preston <jpreston@redhat.com>
#
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from __future__ import print_function
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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import argparse
import ConfigParser
import os
import re
from time import time
import requests
from requests.auth import HTTPBasicAuth
import warnings
try:
import json
except ImportError:
import simplejson as json
class CloudFormsInventory(object):
def __init__(self):
"""
Main execution path
"""
self.inventory = dict() # A list of groups and the hosts in that group
self.hosts = dict() # Details about hosts in the inventory
# Parse CLI arguments
self.parse_cli_args()
# Read settings
self.read_settings()
# Cache
if self.args.refresh_cache or not self.is_cache_valid():
self.update_cache()
else:
self.load_inventory_from_cache()
self.load_hosts_from_cache()
data_to_print = ""
# Data to print
if self.args.host:
if self.args.debug:
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print("Fetching host [%s]" % self.args.host)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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data_to_print += self.get_host_info(self.args.host)
else:
self.inventory['_meta'] = {'hostvars': {}}
for hostname in self.hosts:
self.inventory['_meta']['hostvars'][hostname] = {
'cloudforms': self.hosts[hostname],
}
# include the ansible_ssh_host in the top level
if 'ansible_ssh_host' in self.hosts[hostname]:
self.inventory['_meta']['hostvars'][hostname]['ansible_ssh_host'] = self.hosts[hostname]['ansible_ssh_host']
data_to_print += self.json_format_dict(self.inventory, self.args.pretty)
print(data_to_print)
def is_cache_valid(self):
"""
Determines if the cache files have expired, or if it is still valid
"""
if self.args.debug:
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print("Determining if cache [%s] is still valid (< %s seconds old)" % (self.cache_path_hosts, self.cache_max_age))
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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if os.path.isfile(self.cache_path_hosts):
mod_time = os.path.getmtime(self.cache_path_hosts)
current_time = time()
if (mod_time + self.cache_max_age) > current_time:
if os.path.isfile(self.cache_path_inventory):
if self.args.debug:
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print("Cache is still valid!")
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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return True
if self.args.debug:
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print("Cache is stale or does not exist.")
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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return False
def read_settings(self):
"""
Reads the settings from the cloudforms.ini file
"""
config = ConfigParser.SafeConfigParser()
config_paths = [
os.path.dirname(os.path.realpath(__file__)) + '/cloudforms.ini',
"/etc/ansible/cloudforms.ini",
]
env_value = os.environ.get('CLOUDFORMS_INI_PATH')
if env_value is not None:
config_paths.append(os.path.expanduser(os.path.expandvars(env_value)))
if self.args.debug:
for config_path in config_paths:
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print("Reading from configuration file [%s]" % config_path)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
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config.read(config_paths)
# CloudForms API related
if config.has_option('cloudforms', 'url'):
self.cloudforms_url = config.get('cloudforms', 'url')
else:
self.cloudforms_url = None
if not self.cloudforms_url:
warnings.warn("No url specified, expected something like 'https://cfme.example.com'")
if config.has_option('cloudforms', 'username'):
self.cloudforms_username = config.get('cloudforms', 'username')
else:
self.cloudforms_username = None
if not self.cloudforms_username:
warnings.warn("No username specified, you need to specify a CloudForms username.")
if config.has_option('cloudforms', 'password'):
self.cloudforms_pw = config.get('cloudforms', 'password')
else:
self.cloudforms_pw = None
if not self.cloudforms_pw:
warnings.warn("No password specified, you need to specify a password for the CloudForms user.")
if config.has_option('cloudforms', 'ssl_verify'):
self.cloudforms_ssl_verify = config.getboolean('cloudforms', 'ssl_verify')
else:
self.cloudforms_ssl_verify = True
if config.has_option('cloudforms', 'version'):
self.cloudforms_version = config.get('cloudforms', 'version')
else:
self.cloudforms_version = None
if config.has_option('cloudforms', 'limit'):
self.cloudforms_limit = config.getint('cloudforms', 'limit')
else:
self.cloudforms_limit = 100
if config.has_option('cloudforms', 'purge_actions'):
self.cloudforms_purge_actions = config.getboolean('cloudforms', 'purge_actions')
else:
self.cloudforms_purge_actions = True
if config.has_option('cloudforms', 'clean_group_keys'):
self.cloudforms_clean_group_keys = config.getboolean('cloudforms', 'clean_group_keys')
else:
self.cloudforms_clean_group_keys = True
if config.has_option('cloudforms', 'nest_tags'):
self.cloudforms_nest_tags = config.getboolean('cloudforms', 'nest_tags')
else:
self.cloudforms_nest_tags = False
# Ansible related
try:
group_patterns = config.get('ansible', 'group_patterns')
except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
group_patterns = "[]"
self.group_patterns = eval(group_patterns)
# Cache related
try:
cache_path = os.path.expanduser(config.get('cache', 'path'))
except (ConfigParser.NoOptionError, ConfigParser.NoSectionError):
cache_path = '.'
(script, ext) = os.path.splitext(os.path.basename(__file__))
self.cache_path_hosts = cache_path + "/%s.hosts" % script
self.cache_path_inventory = cache_path + "/%s.inventory" % script
self.cache_max_age = config.getint('cache', 'max_age')
if self.args.debug:
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print("CloudForms settings:")
print("cloudforms_url = %s" % self.cloudforms_url)
print("cloudforms_username = %s" % self.cloudforms_username)
print("cloudforms_pw = %s" % self.cloudforms_pw)
print("cloudforms_ssl_verify = %s" % self.cloudforms_ssl_verify)
print("cloudforms_version = %s" % self.cloudforms_version)
print("cloudforms_limit = %s" % self.cloudforms_limit)
print("cloudforms_purge_actions = %s" % self.cloudforms_purge_actions)
print("Cache settings:")
print("cache_max_age = %s" % self.cache_max_age)
print("cache_path_hosts = %s" % self.cache_path_hosts)
print("cache_path_inventory = %s" % self.cache_path_inventory)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
def parse_cli_args(self):
"""
Command line argument processing
"""
parser = argparse.ArgumentParser(description='Produce an Ansible Inventory file based on CloudForms managed VMs')
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 print JSON output (default: False)')
parser.add_argument('--refresh-cache', action='store_true', default=False,
help='Force refresh of cache by making API requests to CloudForms (default: False - use cache files)')
parser.add_argument('--debug', action='store_true', default=False, help='Show debug output while running (default: False)')
self.args = parser.parse_args()
def _get_json(self, url):
"""
Make a request and return the JSON
"""
results = []
ret = requests.get(url,
auth=HTTPBasicAuth(self.cloudforms_username, self.cloudforms_pw),
verify=self.cloudforms_ssl_verify)
ret.raise_for_status()
try:
results = json.loads(ret.text)
except ValueError:
warnings.warn("Unexpected response from {0} ({1}): {2}".format(self.cloudforms_url, ret.status_code, ret.reason))
results = {}
if self.args.debug:
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print("=======================================================================")
print("=======================================================================")
print("=======================================================================")
print(ret.text)
print("=======================================================================")
print("=======================================================================")
print("=======================================================================")
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
return results
def _get_hosts(self):
"""
Get all hosts by paging through the results
"""
limit = self.cloudforms_limit
page = 0
last_page = False
results = []
while not last_page:
offset = page * limit
ret = self._get_json("%s/api/vms?offset=%s&limit=%s&expand=resources,tags,hosts,&attributes=ipaddresses" % (self.cloudforms_url, offset, limit))
results += ret['resources']
if ret['subcount'] < limit:
last_page = True
page += 1
return results
def update_cache(self):
"""
Make calls to cloudforms and save the output in a cache
"""
self.groups = dict()
self.hosts = dict()
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Updating cache...")
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
for host in self._get_hosts():
# Ignore VMs that are not powered on
if host['power_state'] != 'on':
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Skipping %s because power_state = %s" % (host['name'], host['power_state']))
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
continue
# purge actions
if self.cloudforms_purge_actions and 'actions' in host:
del host['actions']
# Create ansible groups for tags
if 'tags' in host:
# Create top-level group
if 'tags' not in self.inventory:
self.inventory['tags'] = dict(children=[], vars={}, hosts=[])
if not self.cloudforms_nest_tags:
# don't expand tags, just use them in a safe way
for group in host['tags']:
# Add sub-group, as a child of top-level
safe_key = self.to_safe(group['name'])
if safe_key:
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Adding sub-group '%s' to parent 'tags'" % safe_key)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
if safe_key not in self.inventory['tags']['children']:
self.push(self.inventory['tags'], 'children', safe_key)
self.push(self.inventory, safe_key, host['name'])
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Found tag [%s] for host which will be mapped to [%s]" % (group['name'], safe_key))
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
else:
# expand the tags into nested groups / sub-groups
# Create nested groups for tags
safe_parent_tag_name = 'tags'
for tag in host['tags']:
tag_hierarchy = tag['name'][1:].split('/')
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Working on list %s" % tag_hierarchy)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
for tag_name in tag_hierarchy:
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Working on tag_name = %s" % tag_name)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
safe_tag_name = self.to_safe(tag_name)
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Using sanitized name %s" % safe_tag_name)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
# Create sub-group
if safe_tag_name not in self.inventory:
self.inventory[safe_tag_name] = dict(children=[], vars={}, hosts=[])
# Add sub-group, as a child of top-level
if safe_parent_tag_name:
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Adding sub-group '%s' to parent '%s'" % (safe_tag_name, safe_parent_tag_name))
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
if safe_tag_name not in self.inventory[safe_parent_tag_name]['children']:
self.push(self.inventory[safe_parent_tag_name], 'children', safe_tag_name)
# Make sure the next one uses this one as it's parent
safe_parent_tag_name = safe_tag_name
# Add the host to the last tag
self.push(self.inventory[safe_parent_tag_name], 'hosts', host['name'])
# Set ansible_ssh_host to the first available ip address
if 'ipaddresses' in host and host['ipaddresses'] and isinstance(host['ipaddresses'], list):
host['ansible_ssh_host'] = host['ipaddresses'][0]
# Create additional groups
for key in ('location', 'type', 'vendor'):
safe_key = self.to_safe(host[key])
# Create top-level group
if key not in self.inventory:
self.inventory[key] = dict(children=[], vars={}, hosts=[])
# Create sub-group
if safe_key not in self.inventory:
self.inventory[safe_key] = dict(children=[], vars={}, hosts=[])
# Add sub-group, as a child of top-level
if safe_key not in self.inventory[key]['children']:
self.push(self.inventory[key], 'children', safe_key)
if key in host:
# Add host to sub-group
self.push(self.inventory[safe_key], 'hosts', host['name'])
self.hosts[host['name']] = host
self.push(self.inventory, 'all', host['name'])
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("Saving cached data")
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
self.write_to_cache(self.hosts, self.cache_path_hosts)
self.write_to_cache(self.inventory, self.cache_path_inventory)
def get_host_info(self, host):
"""
Get variables about a specific host
"""
if not self.hosts or len(self.hosts) == 0:
# Need to load cache from cache
self.load_hosts_from_cache()
if host not in self.hosts:
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("[%s] not found in cache." % host)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
# try updating the cache
self.update_cache()
if host not in self.hosts:
if self.args.debug:
2016-08-18 23:32:44 +02:00
print("[%s] does not exist after cache update." % host)
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
# host might not exist anymore
return self.json_format_dict({}, self.args.pretty)
return self.json_format_dict(self.hosts[host], self.args.pretty)
def push(self, d, k, v):
"""
Safely puts a new entry onto an array.
"""
if k in d:
d[k].append(v)
else:
d[k] = [v]
def load_inventory_from_cache(self):
"""
Reads the inventory from the cache file sets self.inventory
"""
cache = open(self.cache_path_inventory, 'r')
json_inventory = cache.read()
self.inventory = json.loads(json_inventory)
def load_hosts_from_cache(self):
"""
Reads the cache from the cache file sets self.hosts
"""
cache = open(self.cache_path_hosts, 'r')
json_cache = cache.read()
self.hosts = json.loads(json_cache)
def write_to_cache(self, data, filename):
"""
Writes data in JSON format to a file
"""
json_data = self.json_format_dict(data, True)
cache = open(filename, 'w')
cache.write(json_data)
cache.close()
def to_safe(self, word):
"""
Converts 'bad' characters in a string to underscores so they can be used as Ansible groups
"""
if self.cloudforms_clean_group_keys:
2017-11-21 04:08:30 +01:00
regex = r"[^A-Za-z0-9\_]"
add cloudforms inventory script (#17037) * add cloudforms inventory script based on the foreman inventory script, features: * cached results (default 600 seconds) * paginated host results (default 100 hosts) * ssl verification (default True) * arguments to flush cache and run in debug mode * suggested rework * removed second cache / dict with duplicate info * added purge_actions configuration option to remove the actions from a host (defaults to False) * added prefer_ip_address configuration option so give the option of using ip address instead of name (defaults to True) * removed self variables — just use the arguments directly * added --pretty command line option to pretty print results * renamed _resolve_params to _resolve_host * implement suggestions * removed not used import * added warnings to help debug connection issues * renamed self.cache to self.hosts for clarity * now will use the first ip address as ansible_ssh_host * flipped default for prefer_ip_address config option to false - preserve name, and specify ansible_ssh_host as ip address * added checks and warnings to configuration options, sane defaults for all except required: ** `url` - the first part of the cloudforms server url (https://cfme.example.com) ** `username` - the cloudforms username to log in with ** `password` - the password for the cloudforms user specified * removed redundant call to fetch host information (since we’re paging results, no need to split the calls) * added warning for unexpected responses from CloudForms * debug for returned sting now prints the string instead of forcing to JSON * removed no longer needed methods to fetch host information * using ‘key in list’ instead of ‘list.has_key(key)’ * correctly formatted groups and allowed nested groups * now create groups for `location`, `type` and `vendor`, with appropriate sub-groups and children * made to_safe honor config option to clean group names for ansible consumption * remove prefer_ip_address configuration option no longer needed since we will specify `ansible_ssh_host` as the returned ip address. * removed dns_name no longer needed, will preserve `host[name]` as name in Ansible. * purge actions from hostvars changed purge_actions to True * flake8 suggestion for whitespace * fix undefined r variable in warning output use the correct ret variable * Default purge_actions to True We probably don’t need them, but it is configurable, so just default to remove them. * Add configuration option to nest cloudforms tags disabled by default, the nest_tags option will expand cloudforms tags into a nested group/subgroup structure. Otherwise, it will use the whole tag name. * added purging the actions removed in previous clean up in error. * fixed undefined variable specified the correct variable for logging.
2016-08-18 23:37:31 +02:00
return re.sub(regex, "_", word.replace(" ", ""))
else:
return word
def json_format_dict(self, data, pretty=False):
"""
Converts a dict to a JSON object and dumps it as a formatted string
"""
if pretty:
return json.dumps(data, sort_keys=True, indent=2)
else:
return json.dumps(data)
CloudFormsInventory()