79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
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# Copyright 2017 RedHat, inc
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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'''
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DOCUMENTATION:
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inventory: host_list
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version_added: "2.4"
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short_description: Parses a 'host list' string
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description:
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- Parses a host list string as a comma separated values of hosts
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- This plugin only applies to inventory strings that are not paths and contain a comma.
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EXAMPLES: |
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# define 2 hosts in command line
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ansible -i '10.10.2.6, 10.10.2.4' -m ping all
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# DNS resolvable names
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ansible -i 'host1.example.com, host2' -m user -a 'name=me state=abset' all
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# just use localhost
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ansible-playbook -i 'localhost,' play.yml -c local
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'''
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import os
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from ansible.errors import AnsibleError, AnsibleParserError
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from ansible.module_utils.six import string_types
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from ansible.module_utils._text import to_bytes, to_text, to_native
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from ansible.parsing.utils.addresses import parse_address
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from ansible.plugins.inventory import BaseInventoryPlugin
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class InventoryModule(BaseInventoryPlugin):
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NAME = 'host_list'
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def verify_file(self, host_list):
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valid = False
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b_path = to_bytes(host_list)
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if not os.path.exists(b_path) and ',' in host_list:
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valid = True
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return valid
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def parse(self, inventory, loader, host_list, cache=True):
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''' parses the inventory file '''
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super(InventoryModule, self).parse(inventory, loader, host_list)
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try:
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for h in host_list.split(','):
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if h:
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try:
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(host, port) = parse_address(h, allow_ranges=False)
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except AnsibleError as e:
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self.display.vvv("Unable to parse address from hostname, leaving unchanged: %s" % to_native(e))
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host = h
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port = None
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if host not in self.inventory.hosts:
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self.inventory.add_host(host, group='ungrouped', port=port)
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except Exception as e:
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raise AnsibleParserError("Invalid data from string, could not parse: %s" % str(e))
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