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# Copyright 2018 Microsoft Corporation
#
# 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.
#
# Requires Python 2.6+ and Openssl 1.0+
#
import os.path
import azurelinuxagent.common.conf as conf
from azurelinuxagent.common.utils import fileutil
from tests.lib.tools import AgentTestCase, data_dir
class TestConf(AgentTestCase):
# Note:
# -- These values *MUST* match those from data/test_waagent.conf
EXPECTED_CONFIGURATION = {
"Extensions.Enabled": True,
"Extensions.WaitForCloudInit": False,
"Extensions.WaitForCloudInitTimeout": 3600,
"Provisioning.Agent": "auto",
"Provisioning.DeleteRootPassword": True,
"Provisioning.RegenerateSshHostKeyPair": True,
"Provisioning.SshHostKeyPairType": "rsa",
"Provisioning.MonitorHostName": True,
"Provisioning.DecodeCustomData": False,
"Provisioning.ExecuteCustomData": False,
"Provisioning.PasswordCryptId": '6',
"Provisioning.PasswordCryptSaltLength": 10,
"Provisioning.AllowResetSysUser": False,
"ResourceDisk.Format": True,
"ResourceDisk.Filesystem": "ext4",
"ResourceDisk.MountPoint": "/mnt/resource",
"ResourceDisk.EnableSwap": False,
"ResourceDisk.EnableSwapEncryption": False,
"ResourceDisk.SwapSizeMB": 0,
"ResourceDisk.MountOptions": None,
"Logs.Verbose": False,
"OS.EnableFIPS": True,
"OS.RootDeviceScsiTimeout": '300',
"OS.OpensslPath": '/usr/bin/openssl',
"OS.SshClientAliveInterval": 42,
"OS.SshDir": "/notareal/path",
"HttpProxy.Host": None,
"HttpProxy.Port": None,
"DetectScvmmEnv": False,
"Lib.Dir": "/var/lib/waagent",
"DVD.MountPoint": "/mnt/cdrom/secure",
"Pid.File": "/var/run/waagent.pid",
"Extension.LogDir": "/var/log/azure",
"OS.HomeDir": "/home",
"OS.EnableRDMA": False,
"OS.UpdateRdmaDriver": False,
"OS.CheckRdmaDriver": False,
"AutoUpdate.Enabled": True,
"AutoUpdate.GAFamily": "Prod",
"AutoUpdate.UpdateToLatestVersion": True,
"EnableOverProvisioning": True,
"OS.AllowHTTP": False,
"OS.EnableFirewall": False
}
def setUp(self):
AgentTestCase.setUp(self)
self.conf = conf.ConfigurationProvider()
conf.load_conf_from_file(
os.path.join(data_dir, "test_waagent.conf"),
self.conf)
def test_get_should_return_default_when_key_is_not_found(self):
self.assertEqual("The Default Value", self.conf.get("this-key-does-not-exist", "The Default Value"))
self.assertEqual("The Default Value", self.conf.get("this-key-does-not-exist", lambda: "The Default Value"))
def test_get_switch_should_return_default_when_key_is_not_found(self):
self.assertEqual(True, self.conf.get_switch("this-key-does-not-exist", True))
self.assertEqual(True, self.conf.get_switch("this-key-does-not-exist", lambda: True))
def test_get_int_should_return_default_when_key_is_not_found(self):
self.assertEqual(123456789, self.conf.get_int("this-key-does-not-exist", 123456789))
self.assertEqual(123456789, self.conf.get_int("this-key-does-not-exist", lambda: 123456789))
def test_key_value_handling(self):
self.assertEqual("Value1", self.conf.get("FauxKey1", "Bad"))
self.assertEqual("Value2 Value2", self.conf.get("FauxKey2", "Bad"))
self.assertEqual("delalloc,rw,noatime,nobarrier,users,mode=777", self.conf.get("FauxKey3", "Bad"))
def test_get_ssh_dir(self):
self.assertTrue(conf.get_ssh_dir(self.conf).startswith("/notareal/path"))
def test_get_sshd_conf_file_path(self):
self.assertTrue(conf.get_sshd_conf_file_path(
self.conf).startswith("/notareal/path"))
def test_get_ssh_key_glob(self):
self.assertTrue(conf.get_ssh_key_glob(
self.conf).startswith("/notareal/path"))
def test_get_ssh_key_private_path(self):
self.assertTrue(conf.get_ssh_key_private_path(
self.conf).startswith("/notareal/path"))
def test_get_ssh_key_public_path(self):
self.assertTrue(conf.get_ssh_key_public_path(
self.conf).startswith("/notareal/path"))
def test_get_fips_enabled(self):
self.assertTrue(conf.get_fips_enabled(self.conf))
def test_get_provision_agent(self):
self.assertTrue(conf.get_provisioning_agent(self.conf) == 'auto')
def test_get_configuration(self):
configuration = conf.get_configuration(self.conf)
self.assertTrue(len(configuration.keys()) > 0)
for k in TestConf.EXPECTED_CONFIGURATION.keys():
self.assertEqual(
TestConf.EXPECTED_CONFIGURATION[k],
configuration[k],
k)
def test_get_agent_disabled_file_path(self):
self.assertEqual(conf.get_disable_agent_file_path(self.conf),
os.path.join(self.tmp_dir, conf.DISABLE_AGENT_FILE))
def test_write_agent_disabled(self):
"""
Test writing disable_agent is empty
"""
from azurelinuxagent.pa.provision.default import ProvisionHandler
disable_file_path = conf.get_disable_agent_file_path(self.conf)
self.assertFalse(os.path.exists(disable_file_path))
ProvisionHandler.write_agent_disabled()
self.assertTrue(os.path.exists(disable_file_path))
self.assertEqual('', fileutil.read_file(disable_file_path))
def test_get_extensions_enabled(self):
self.assertTrue(conf.get_extensions_enabled(self.conf))
def test_get_get_auto_update_to_latest_version(self):
# update flags not set
self.assertTrue(conf.get_auto_update_to_latest_version(self.conf))
config = conf.ConfigurationProvider()
# AutoUpdate.Enabled is set to 'n'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_disabled.conf"),
config)
self.assertFalse(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'n'")
# AutoUpdate.Enabled is set to 'y'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_enabled.conf"),
config)
self.assertTrue(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'y'")
# AutoUpdate.UpdateToLatestVersion is set to 'n'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_update_to_latest_version_disabled.conf"),
config)
self.assertFalse(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'n'")
# AutoUpdate.UpdateToLatestVersion is set to 'y'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_update_to_latest_version_enabled.conf"),
config)
self.assertTrue(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'y'")
# AutoUpdate.Enabled is set to 'y' and AutoUpdate.UpdateToLatestVersion is set to 'n'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_enabled_update_to_latest_version_disabled.conf"),
config)
self.assertFalse(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'n'")
# AutoUpdate.Enabled is set to 'n' and AutoUpdate.UpdateToLatestVersion is set to 'y'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_disabled_update_to_latest_version_enabled.conf"),
config)
self.assertTrue(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'y'")
# AutoUpdate.Enabled is set to 'n' and AutoUpdate.UpdateToLatestVersion is set to 'n'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_disabled_update_to_latest_version_disabled.conf"),
config)
self.assertFalse(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'n'")
# AutoUpdate.Enabled is set to 'y' and AutoUpdate.UpdateToLatestVersion is set to 'y'
conf.load_conf_from_file(
os.path.join(data_dir, "config/waagent_auto_update_enabled_update_to_latest_version_enabled.conf"),
config)
self.assertTrue(conf.get_auto_update_to_latest_version(config), "AutoUpdate.UpdateToLatestVersion should be 'y'")
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