kayobe/kayobe/tests/unit/test_ansible.py
Mark Goddard 6a8b6b6341 Always run dump-config.yml playbook in host configure
If the user specifies tags, the dump-config.yml playbook may not run,
which prevents us from looking up configuration.
2017-12-20 10:18:24 +00:00

284 lines
11 KiB
Python

# Copyright (c) 2017 StackHPC Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import argparse
import os
import shutil
import subprocess
import tempfile
import unittest
import mock
from kayobe import ansible
from kayobe import utils
from kayobe import vault
class TestCase(unittest.TestCase):
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks(self, mock_validate, mock_vars, mock_run):
mock_vars.return_value = ["/etc/kayobe/vars-file1.yml",
"/etc/kayobe/vars-file2.yaml"]
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
parsed_args = parser.parse_args([])
ansible.run_playbooks(parsed_args, ["playbook1.yml", "playbook2.yml"])
expected_cmd = [
"ansible-playbook",
"--inventory", "/etc/kayobe/inventory",
"-e", "@/etc/kayobe/vars-file1.yml",
"-e", "@/etc/kayobe/vars-file2.yaml",
"playbook1.yml",
"playbook2.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
mock_vars.assert_called_once_with("/etc/kayobe")
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_all_the_args(self, mock_validate, mock_vars,
mock_run):
mock_vars.return_value = ["/path/to/config/vars-file1.yml",
"/path/to/config/vars-file2.yaml"]
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
args = [
"-b",
"-C",
"--config-path", "/path/to/config",
"-e", "ev_name1=ev_value1",
"-i", "/path/to/inventory",
"-l", "group1:host",
"-t", "tag1,tag2",
"-lt",
]
parsed_args = parser.parse_args(args)
ansible.run_playbooks(parsed_args, ["playbook1.yml", "playbook2.yml"],
verbose_level=2)
expected_cmd = [
"ansible-playbook",
"-vv",
"--list-tasks",
"--inventory", "/path/to/inventory",
"-e", "@/path/to/config/vars-file1.yml",
"-e", "@/path/to/config/vars-file2.yaml",
"-e", "ev_name1=ev_value1",
"--become",
"--check",
"--limit", "group1:host",
"--tags", "tag1,tag2",
"playbook1.yml",
"playbook2.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
mock_vars.assert_called_once_with("/path/to/config")
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_all_the_long_args(self, mock_validate, mock_vars,
mock_run):
mock_vars.return_value = ["/path/to/config/vars-file1.yml",
"/path/to/config/vars-file2.yaml"]
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
args = [
"--ask-vault-pass",
"--become",
"--check",
"--config-path", "/path/to/config",
"--extra-vars", "ev_name1=ev_value1",
"--inventory", "/path/to/inventory",
"--limit", "group1:host1",
"--skip-tags", "tag3,tag4",
"--tags", "tag1,tag2",
"--list-tasks",
]
parsed_args = parser.parse_args(args)
ansible.run_playbooks(parsed_args, ["playbook1.yml", "playbook2.yml"])
expected_cmd = [
"ansible-playbook",
"--list-tasks",
"--ask-vault-pass",
"--inventory", "/path/to/inventory",
"-e", "@/path/to/config/vars-file1.yml",
"-e", "@/path/to/config/vars-file2.yaml",
"-e", "ev_name1=ev_value1",
"--become",
"--check",
"--limit", "group1:host1",
"--skip-tags", "tag3,tag4",
"--tags", "tag1,tag2",
"playbook1.yml",
"playbook2.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
mock_vars.assert_called_once_with("/path/to/config")
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_vault_password_file(self, mock_validate, mock_vars,
mock_run):
mock_vars.return_value = []
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
args = [
"--vault-password-file", "/path/to/vault/pw",
]
parsed_args = parser.parse_args(args)
ansible.run_playbooks(parsed_args, ["playbook1.yml"])
expected_cmd = [
"ansible-playbook",
"--vault-password-file", "/path/to/vault/pw",
"--inventory", "/etc/kayobe/inventory",
"playbook1.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
@mock.patch.dict(os.environ, {"KAYOBE_VAULT_PASSWORD": "test-pass"})
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_vault_password_helper(self, mock_validate,
mock_vars, mock_run):
mock_vars.return_value = []
parser = argparse.ArgumentParser()
mock_run.return_value = "/path/to/kayobe-vault-password-helper"
ansible.add_args(parser)
vault.add_args(parser)
mock_run.assert_called_once_with(
["which", "kayobe-vault-password-helper"], check_output=True)
mock_run.reset_mock()
parsed_args = parser.parse_args([])
ansible.run_playbooks(parsed_args, ["playbook1.yml"])
expected_cmd = [
"ansible-playbook",
"--vault-password-file", "/path/to/kayobe-vault-password-helper",
"--inventory", "/etc/kayobe/inventory",
"playbook1.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_vault_ask_and_file(self, mock_validate, mock_vars,
mock_run):
mock_vars.return_value = []
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
args = [
"--ask-vault-pass",
"--vault-password-file", "/path/to/vault/pw",
]
self.assertRaises(SystemExit, parser.parse_args, args)
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_func_args(self, mock_validate, mock_vars, mock_run):
mock_vars.return_value = ["/etc/kayobe/vars-file1.yml",
"/etc/kayobe/vars-file2.yaml"]
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
args = [
"--extra-vars", "ev_name1=ev_value1",
"--limit", "group1:host1",
"--tags", "tag1,tag2",
]
parsed_args = parser.parse_args(args)
kwargs = {
"extra_vars": {"ev_name2": "ev_value2"},
"limit": "group2:host2",
"tags": "tag3,tag4",
"verbose_level": 0,
"check": True,
}
ansible.run_playbooks(parsed_args, ["playbook1.yml", "playbook2.yml"],
**kwargs)
expected_cmd = [
"ansible-playbook",
"--inventory", "/etc/kayobe/inventory",
"-e", "@/etc/kayobe/vars-file1.yml",
"-e", "@/etc/kayobe/vars-file2.yaml",
"-e", "ev_name1=ev_value1",
"-e", "ev_name2=ev_value2",
"--check",
"--limit", "group1:host1:&group2:host2",
"--tags", "tag1,tag2,tag3,tag4",
"playbook1.yml",
"playbook2.yml",
]
mock_run.assert_called_once_with(expected_cmd, quiet=False)
mock_vars.assert_called_once_with("/etc/kayobe")
@mock.patch.object(utils, "run_command")
@mock.patch.object(ansible, "_get_vars_files")
@mock.patch.object(ansible, "_validate_args")
def test_run_playbooks_failure(self, mock_validate, mock_vars, mock_run):
parser = argparse.ArgumentParser()
ansible.add_args(parser)
vault.add_args(parser)
parsed_args = parser.parse_args([])
mock_run.side_effect = subprocess.CalledProcessError(1, "dummy")
self.assertRaises(SystemExit,
ansible.run_playbooks, parsed_args, ["command"])
@mock.patch.object(shutil, 'rmtree')
@mock.patch.object(utils, 'read_yaml_file')
@mock.patch.object(os, 'listdir')
@mock.patch.object(ansible, 'run_playbook')
@mock.patch.object(tempfile, 'mkdtemp')
def test_config_dump(self, mock_mkdtemp, mock_run, mock_listdir, mock_read,
mock_rmtree):
parser = argparse.ArgumentParser()
parsed_args = parser.parse_args([])
dump_dir = mock_mkdtemp.return_value
mock_listdir.return_value = ["host1.yml", "host2.yml"]
mock_read.side_effect = [
{"var1": "value1"},
{"var2": "value2"}
]
result = ansible.config_dump(parsed_args)
expected_result = {
"host1": {"var1": "value1"},
"host2": {"var2": "value2"},
}
self.assertEqual(result, expected_result)
mock_run.assert_called_once_with(parsed_args,
"ansible/dump-config.yml",
extra_vars={
"dump_path": dump_dir,
},
quiet=True, tags=None,
verbose_level=None, check=False)
mock_rmtree.assert_called_once_with(dump_dir)
mock_listdir.assert_called_once_with(dump_dir)
mock_read.assert_has_calls([
mock.call(os.path.join(dump_dir, "host1.yml")),
mock.call(os.path.join(dump_dir, "host2.yml")),
])