def test_parse_df_line(self):
df_line_sample = "device type size used available percent mountpoint"
samples = [{
"sample":
df_line_sample,
"expected":
dict(zip(df_line_sample.split(), df_line_sample.split()))
}, {
"sample": "device type size used available percent",
"expected": None,
}, {
"sample":
"device type size used available percent mountpoint info",
"expected": None,
}, {
"sample": "",
"expected": None
}]
for sample in samples:
try:
result = Hardware(cache_info=False)._parse_df(
[sample["sample"]]).next()
except StopIteration:
result = None
self.assertEquals(
result, sample["expected"],
"Failed with sample: '{0}', expected: {1}, got: {2}".format(
sample["sample"], sample["expected"], result))
def test_build(self, get_os_version_mock, get_os_type_mock):
get_os_type_mock.return_value = "suse"
get_os_version_mock.return_value = "11"
hardware = Hardware()
result = hardware.get()
osdisks = hardware.osdisks()
for dev_item in result['mounts']:
self.assertTrue(dev_item['available'] >= 0)
self.assertTrue(dev_item['used'] >= 0)
self.assertTrue(dev_item['percent'] != None)
self.assertTrue(dev_item['device'] != None)
self.assertTrue(dev_item['mountpoint'] != None)
self.assertTrue(dev_item['type'] != None)
self.assertTrue(dev_item['size'] > 0)
for os_disk_item in osdisks:
self.assertTrue(os_disk_item['available'] >= 0)
self.assertTrue(os_disk_item['used'] >= 0)
self.assertTrue(os_disk_item['percent'] != None)
self.assertTrue(os_disk_item['device'] != None)
self.assertTrue(os_disk_item['mountpoint'] != None)
self.assertTrue(os_disk_item['type'] != None)
self.assertTrue(os_disk_item['size'] > 0)
self.assertTrue(len(result['mounts']) == len(osdisks))
def build(self, id='-1', add_state=False, componentsMapped=False):
global clusterId, clusterDefinitionRevision, firstContact
timestamp = int(time.time()*1000)
queueResult = self.actionQueue.result()
recovery_timestamp = self.actionQueue.controller.recovery_manager.recovery_timestamp
nodeStatus = { "status" : "HEALTHY",
"cause" : "NONE" }
heartbeat = { 'responseId' : int(id),
'timestamp' : timestamp,
'hostname' : hostname(self.config),
'nodeStatus' : nodeStatus,
'recoveryTimestamp' : recovery_timestamp
}
rec_status = self.actionQueue.controller.recovery_manager.get_recovery_status()
heartbeat['recoveryReport'] = rec_status
commandsInProgress = False
if not self.actionQueue.commandQueue.empty():
commandsInProgress = True
if len(queueResult) != 0:
heartbeat['reports'] = queueResult['reports']
heartbeat['componentStatus'] = queueResult['componentStatus']
if len(heartbeat['reports']) > 0:
# There may be IN_PROGRESS tasks
commandsInProgress = True
pass
# For first request/heartbeat assume no components are mapped
if int(id) == 0:
componentsMapped = False
logger.debug("Building Heartbeat: {responseId = %s, timestamp = %s, "
"commandsInProgress = %s, componentsMapped = %s,"
"recoveryTimestamp = %s}",
str(id), str(timestamp), repr(commandsInProgress), repr(componentsMapped), str(recovery_timestamp))
logger.debug("Heartbeat: %s", pformat(heartbeat))
hostInfo = HostInfo(self.config)
if add_state:
logger.info("Adding host info/state to heartbeat message.")
nodeInfo = { }
# for now, just do the same work as registration
# this must be the last step before returning heartbeat
hostInfo.register(nodeInfo, componentsMapped, commandsInProgress)
heartbeat['agentEnv'] = nodeInfo
mounts = Hardware(config=self.config, cache_info=False).osdisks()
heartbeat['mounts'] = mounts
logger.debug("agentEnv: %s", str(nodeInfo))
logger.debug("mounts: %s", str(mounts))
if self.collector is not None:
heartbeat['alerts'] = self.collector.alerts()
return heartbeat
def test_osdisks_parsing(self, shell_call_mock, isfile_mock,
chk_writable_mount_mock):
df_output =\
"""Filesystem Type 1024-blocks Used Available Capacity Mounted on
/dev/mapper/docker-253:0-4980899-d45c264d37ab18c8ed14f890f4d59ac2b81e1c52919eb36a79419787209515f3 xfs 31447040 1282384 30164656 5% /
tmpfs tmpfs 32938336 4 32938332 1% /dev
tmpfs tmpfs 32938336 0 32938336 0% /sys/fs/cgroup
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/resolv.conf
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hostname
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hosts
shm tmpfs 65536 0 65536 0% /dev/shm
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /run/secrets
"""
def isfile_side_effect(path):
assume_files = ["/etc/resolv.conf", "/etc/hostname", "/etc/hosts"]
return path in assume_files
def chk_writable_mount_side_effect(path):
assume_read_only = ["/run/secrets"]
return path not in assume_read_only
isfile_mock.side_effect = isfile_side_effect
chk_writable_mount_mock.side_effect = chk_writable_mount_side_effect
shell_call_mock.return_value = (0, df_output, '')
result = Hardware(cache_info=False).osdisks()
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)
def test_osdisks_blacklist(self, shell_call_mock, isfile_mock,
chk_writable_mount_mock):
df_output = \
"""Filesystem Type 1024-blocks Used Available Capacity Mounted on
/dev/mapper/docker-253:0-4980899-d45c264d37ab18c8ed14f890f4d59ac2b81e1c52919eb36a79419787209515f3 xfs 31447040 1282384 30164656 5% /
tmpfs tmpfs 32938336 4 32938332 1% /dev
tmpfs tmpfs 32938336 0 32938336 0% /sys/fs/cgroup
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/resolv.conf
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hostname
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hosts
shm tmpfs 65536 0 65536 0% /dev/shm
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /run/secrets
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /mnt/blacklisted_mount
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /mnt/blacklisted_mount/sub-dir
"""
def isfile_side_effect(path):
assume_files = ["/etc/resolv.conf", "/etc/hostname", "/etc/hosts"]
return path in assume_files
def chk_writable_mount_side_effect(path):
assume_read_only = ["/run/secrets"]
return path not in assume_read_only
isfile_mock.side_effect = isfile_side_effect
chk_writable_mount_mock.side_effect = chk_writable_mount_side_effect
config_dict = {
"agent": {
"ignore_mount_points": "/mnt/blacklisted_mount"
}
}
shell_call_mock.return_value = (0, df_output, '')
def conf_get(section, key, default=""):
if section in config_dict and key in config_dict[section]:
return config_dict[section][key]
return default
def has_option(section, key):
return section in config_dict and key in config_dict[section]
conf = Mock()
attr = {
'get.side_effect': conf_get,
'has_option.side_effect': has_option
}
conf.configure_mock(**attr)
result = Hardware(config=conf, cache_info=False).osdisks()
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)
def test_facterBin(self, ps_path_exists_mock):
hardware = Hardware(AmbariConfig().getConfig())
ps_path_exists_mock.return_value = False
result = hardware.facterBin("bla bla bla")
self.assertEquals(result, "facter")
ps_path_exists_mock.return_value = True
result = hardware.facterBin("bla bla bla")
self.assertEquals(result, "bla bla bla/bin/facter")
def __init__(self, initializer_module):
self.initializer_module = initializer_module
self.report_interval = initializer_module.config.host_status_report_interval
self.stop_event = initializer_module.stop_event
self.config = initializer_module.config
self.host_info = HostInfo(initializer_module.config)
self.last_report = {}
self.hardware = Hardware(config=initializer_module.config,
cache_info=False)
threading.Thread.__init__(self)
def test_facterInfo(self, os_path_exists_mock, hardware_facterLib_mock,
subprocess_popen_mock):
config = AmbariConfig().getConfig()
config.set("puppet", "facter_home",
AmbariConfig().getConfig().get("stack", "installprefix"))
hardware = Hardware(config)
facter = MagicMock()
facter.communicate.return_value = [
"memoryfree => 1 GB\n memorysize => 25 MB\n memorytotal => 300 KB\n "
+ "physicalprocessorcount => 25\n is_virtual => true\n",
"no errors"
]
facter.returncode = 0
os.environ['RUBYLIB'] = AmbariConfig().getConfig().get(
"stack", "installprefix")
subprocess_popen_mock.return_value = facter
os_path_exists_mock.return_value = True
hardware_facterLib_mock.return_value = "bla bla bla"
facterInfo = hardware.facterInfo()
self.assertEquals(facterInfo['memoryfree'], 1048576L)
self.assertEquals(facterInfo['memorysize'], 25600L)
self.assertEquals(facterInfo['memorytotal'], 300L)
self.assertEquals(facterInfo['physicalprocessorcount'], 25)
self.assertTrue(facterInfo['is_virtual'])
self.assertEquals(
subprocess_popen_mock.call_args[1]['env']['RUBYLIB'],
AmbariConfig().getConfig().get("stack", "installprefix") + ":" +
"bla bla bla")
facter.communicate.return_value = [
"memoryfree => 1 G\n memorysize => 25 M\n memorytotal => 300 K\n "
+ "someinfo => 12 Byte\n ssh_name_key => Aa06Fdd\n", "no errors"
]
facterInfo = hardware.facterInfo()
facter.returncode = 1
self.assertEquals(facterInfo['memoryfree'], 1048576L)
self.assertEquals(facterInfo['memorysize'], 25600L)
self.assertEquals(facterInfo['memorytotal'], 300L)
self.assertEquals(facterInfo['someinfo'], '12 Byte')
self.assertFalse(facterInfo.has_key('ssh_name_key'))
facter.communicate.return_value = [
"memoryfree => 1024 M B\n memorytotal => 1024 Byte", "no errors"
]
facterInfo = hardware.facterInfo()
self.assertEquals(facterInfo['memoryfree'], 1L)
self.assertEquals(facterInfo['memorytotal'], 1L)
os_path_exists_mock.return_value = False
facterInfo = hardware.facterInfo()
self.assertEquals(facterInfo, {})
def test_configureEnviron(self, hrdware_facterinfo_mock, subproc_popen,
os_path_exists_mock):
config = AmbariConfig().getConfig()
tmpdir = tempfile.gettempdir()
config.set("puppet", "ruby_home", tmpdir)
hardware = Hardware(config)
os_path_exists_mock.return_value = True
result = hardware.configureEnviron({'PATH': ""})
self.assertEquals(result['PATH'], tmpdir + "/bin:")
self.assertEquals(result['MY_RUBY_HOME'], tmpdir)
config.remove_option("puppet", "ruby_home")
def test_build(self):
hardware = Hardware()
result = hardware.get()
osdisks = hardware.osdisks()
for dev_item in result['mounts']:
self.assertTrue(dev_item['available'] >= 0)
self.assertTrue(dev_item['used'] >= 0)
self.assertTrue(dev_item['percent'] != None)
self.assertTrue(dev_item['device'] != None)
self.assertTrue(dev_item['mountpoint'] != None)
self.assertTrue(dev_item['size'] > 0)
for os_disk_item in osdisks:
self.assertTrue(os_disk_item['available'] >= 0)
self.assertTrue(os_disk_item['used'] >= 0)
self.assertTrue(os_disk_item['percent'] != None)
self.assertTrue(os_disk_item['device'] != None)
self.assertTrue(os_disk_item['mountpoint'] != None)
self.assertTrue(os_disk_item['size'] > 0)
self.assertTrue(len(result['mounts']) == len(osdisks))
def test_osdisks_no_ignore_property(self, shell_call_mock, isfile_mock,
chk_writable_mount_mock):
df_output = \
"""Filesystem Type 1024-blocks Used Available Capacity Mounted on
/dev/mapper/docker-253:0-4980899-d45c264d37ab18c8ed14f890f4d59ac2b81e1c52919eb36a79419787209515f3 xfs 31447040 1282384 30164656 5% /
"""
isfile_mock.return_value = False
chk_writable_mount_mock.return_value = True
shell_call_mock.return_value = (0, df_output, '')
config = AmbariConfig()
# check, that config do not define ignore_mount_points property
self.assertEquals(
"test", config.get('agent', 'ignore_mount_points', default="test"))
result = Hardware(config=config, cache_info=False).osdisks()
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)
def __init__(self, config):
self.config = config
self.hardware = Hardware(self.config)
self.init_time_ms = int(1000 * time.time())
def __init__(self, config):
self.config = config
self.hardware = Hardware(self.config)
def test_facterLib(self):
hardware = Hardware(AmbariConfig().getConfig())
facterLib = hardware.facterLib("/home")
self.assertEquals(facterLib, "/home/lib/")
def test_osdisks_remote(self, shell_call_mock, get_os_version_mock,
get_os_type_mock):
get_os_type_mock.return_value = "suse"
get_os_version_mock.return_value = "11"
Hardware(cache_info=False).osdisks()
timeout = 10
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
config = AmbariConfig()
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
config.add_section(AmbariConfig.AMBARI_PROPERTIES_CATEGORY)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_KEY, "true")
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_KEY, "false")
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "0")
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
timeout = 1
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, str(timeout))
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)
timeout = 2
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, str(timeout))
Hardware(config=config, cache_info=False).osdisks()
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess32.PIPE,
stderr=subprocess32.PIPE,
timeout=timeout,
quiet=True)