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# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.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/>.
from __future__ import annotations
import unittest
from unittest.mock import MagicMock
from ansible.executor.playbook_executor import PlaybookExecutor
from ansible.playbook import Playbook
from ansible._internal._templating._engine import TemplateEngine
from ansible.utils import context_objects as co
from units.mock.loader import DictDataLoader
class TestPlaybookExecutor(unittest.TestCase):
def setUp(self):
# Reset command line args for every test
co.GlobalCLIArgs._Singleton__instance = None
def tearDown(self):
# And cleanup after ourselves too
co.GlobalCLIArgs._Singleton__instance = None
def test_get_serialized_batches(self):
fake_loader = DictDataLoader({
'no_serial.yml': """
- hosts: all
gather_facts: no
tasks:
- debug: var=inventory_hostname
""",
'serial_int.yml': """
- hosts: all
gather_facts: no
serial: 2
tasks:
- debug: var=inventory_hostname
""",
'serial_pct.yml': """
- hosts: all
gather_facts: no
serial: 20%
tasks:
- debug: var=inventory_hostname
""",
'serial_list.yml': """
- hosts: all
gather_facts: no
serial: [1, 2, 3]
tasks:
- debug: var=inventory_hostname
""",
'serial_list_mixed.yml': """
- hosts: all
gather_facts: no
serial: [1, "20%", -1]
tasks:
- debug: var=inventory_hostname
""",
})
mock_inventory = MagicMock()
mock_var_manager = MagicMock()
templar = TemplateEngine(loader=fake_loader)
pbe = PlaybookExecutor(
playbooks=['no_serial.yml', 'serial_int.yml', 'serial_pct.yml', 'serial_list.yml', 'serial_list_mixed.yml'],
inventory=mock_inventory,
variable_manager=mock_var_manager,
loader=fake_loader,
passwords=[],
)
playbook = Playbook.load(pbe._playbooks[0], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']
self.assertEqual(pbe._get_serialized_batches(play), [['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']])
playbook = Playbook.load(pbe._playbooks[1], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']
self.assertEqual(
pbe._get_serialized_batches(play),
[['host0', 'host1'], ['host2', 'host3'], ['host4', 'host5'], ['host6', 'host7'], ['host8', 'host9']]
)
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']
self.assertEqual(
pbe._get_serialized_batches(play),
[['host0', 'host1'], ['host2', 'host3'], ['host4', 'host5'], ['host6', 'host7'], ['host8', 'host9']]
)
playbook = Playbook.load(pbe._playbooks[3], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']
self.assertEqual(
pbe._get_serialized_batches(play),
[['host0'], ['host1', 'host2'], ['host3', 'host4', 'host5'], ['host6', 'host7', 'host8'], ['host9']]
)
playbook = Playbook.load(pbe._playbooks[4], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']
self.assertEqual(pbe._get_serialized_batches(play), [['host0'], ['host1', 'host2'], ['host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9']])
# Test when serial percent is under 1.0
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2']
self.assertEqual(pbe._get_serialized_batches(play), [['host0'], ['host1'], ['host2']])
# Test when there is a remainder for serial as a percent
playbook = Playbook.load(pbe._playbooks[2], variable_manager=mock_var_manager, loader=fake_loader)
play = playbook.get_plays()[0]
play.post_validate(templar)
mock_inventory.get_hosts.return_value = ['host0', 'host1', 'host2', 'host3', 'host4', 'host5', 'host6', 'host7', 'host8', 'host9', 'host10']
self.assertEqual(
pbe._get_serialized_batches(play),
[['host0', 'host1'], ['host2', 'host3'], ['host4', 'host5'], ['host6', 'host7'], ['host8', 'host9'], ['host10']]
)
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