112 lines
4.3 KiB
Python
112 lines
4.3 KiB
Python
# Copyright 2012, Seth Vidal <skvidal@fedoraproject.org>
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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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import ansible
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from ansible.callbacks import vv
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from ansible.errors import AnsibleError as ae
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from ansible.runner.return_data import ReturnData
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from ansible.utils import parse_kv, combine_vars
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from ansible.inventory.host import Host
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from ansible.inventory.group import Group
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class ActionModule(object):
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''' Create inventory hosts and groups in the memory inventory'''
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### We need to be able to modify the inventory
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BYPASS_HOST_LOOP = True
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TRANSFERS_FILES = False
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, module_args, inject, complex_args=None, **kwargs):
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if self.runner.noop_on_check(inject):
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return ReturnData(conn=conn, comm_ok=True, result=dict(skipped=True, msg='check mode not supported for this module'))
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args = {}
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if complex_args:
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args.update(complex_args)
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args.update(parse_kv(module_args))
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if not 'hostname' in args and not 'name' in args:
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raise ae("'name' is a required argument.")
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result = {}
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# Parse out any hostname:port patterns
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new_name = args.get('name', args.get('hostname', None))
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vv("creating host via 'add_host': hostname=%s" % new_name)
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if ":" in new_name:
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new_name, new_port = new_name.split(":")
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args['ansible_ssh_port'] = new_port
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# redefine inventory and get group "all"
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inventory = self.runner.inventory
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allgroup = inventory.get_group('all')
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# check if host in cache, add if not
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if new_name in inventory._hosts_cache:
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new_host = inventory._hosts_cache[new_name]
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else:
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new_host = Host(new_name)
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# only groups can be added directly to inventory
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inventory._hosts_cache[new_name] = new_host
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allgroup.add_host(new_host)
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groupnames = args.get('groupname', args.get('groups', args.get('group', '')))
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# add it to the group if that was specified
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if groupnames:
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for group_name in groupnames.split(","):
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group_name = group_name.strip()
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if not inventory.get_group(group_name):
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new_group = Group(group_name)
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inventory.add_group(new_group)
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new_group.vars = inventory.get_group_variables(group_name, vault_password=inventory._vault_password)
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grp = inventory.get_group(group_name)
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grp.add_host(new_host)
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# add this host to the group cache
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if inventory._groups_list is not None:
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if group_name in inventory._groups_list:
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if new_host.name not in inventory._groups_list[group_name]:
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inventory._groups_list[group_name].append(new_host.name)
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vv("added host to group via add_host module: %s" % group_name)
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result['new_groups'] = groupnames.split(",")
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# actually load host vars
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new_host.vars = combine_vars(new_host.vars, inventory.get_host_variables(new_name, update_cached=True, vault_password=inventory._vault_password))
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# Add any passed variables to the new_host
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for k in args.keys():
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if not k in [ 'name', 'hostname', 'groupname', 'groups' ]:
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new_host.set_variable(k, args[k])
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result['new_host'] = new_name
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# clear pattern caching completely since it's unpredictable what
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# patterns may have referenced the group
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inventory.clear_pattern_cache()
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return ReturnData(conn=conn, comm_ok=True, result=result)
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