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 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 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.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.osdisks(conf)
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)
class HostStatusReporter(threading.Thread):
"""
The thread reports host status to server if it changed from previous report every 'host_status_report_interval' seconds.
"""
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.server_responses_listener = initializer_module.server_responses_listener
self.hardware = Hardware(config=initializer_module.config,
cache_info=False)
threading.Thread.__init__(self)
def run(self):
while not self.stop_event.is_set():
try:
if self.initializer_module.is_registered:
report = self.get_report()
if self.initializer_module.is_registered and not Utils.are_dicts_equal(
report,
self.last_report,
keys_to_skip=["agentTimeStampAtReporting"]):
correlation_id = self.initializer_module.connection.send(
message=report,
destination=Constants.HOST_STATUS_REPORTS_ENDPOINT)
self.server_responses_listener.listener_functions_on_success[
correlation_id] = lambda headers, message: self.save_last_report(
report)
except ConnectionIsAlreadyClosed: # server and agent disconnected during sending data. Not an issue
pass
except:
logger.exception(
"Exception in HostStatusReporter. Re-running it")
self.stop_event.wait(self.report_interval)
logger.info("HostStatusReporter has successfully finished")
def save_last_report(self, report):
self.last_report = report
def get_report(self):
host_info_dict = {}
self.host_info.register(host_info_dict)
report = {
'agentEnv': host_info_dict,
'mounts': self.hardware.osdisks(),
}
return report
def clean_cache(self):
self.last_report = {}
def build(self, id='-1', state_interval=-1, componentsMapped=False):
global clusterId, clusterDefinitionRevision, firstContact
timestamp = int(time.time()*1000)
queueResult = self.actionQueue.result()
nodeStatus = { "status" : "HEALTHY",
"cause" : "NONE" }
heartbeat = { 'responseId' : int(id),
'timestamp' : timestamp,
'hostname' : hostname(self.config),
'nodeStatus' : nodeStatus
}
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.info("Building Heartbeat: {responseId = %s, timestamp = %s, commandsInProgress = %s, componentsMapped = %s}",
str(id), str(timestamp), repr(commandsInProgress), repr(componentsMapped))
if logger.isEnabledFor(logging.DEBUG):
logger.debug("Heartbeat: %s", pformat(heartbeat))
hostInfo = HostInfo(self.config)
if (int(id) >= 0) and state_interval > 0 and (int(id) % state_interval) == 0:
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.osdisks(self.config)
heartbeat['mounts'] = mounts
if logger.isEnabledFor(logging.DEBUG):
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 build(self, id='-1', state_interval=-1, componentsMapped=False):
global clusterId, clusterDefinitionRevision, firstContact
timestamp = int(time.time() * 1000)
queueResult = self.actionQueue.result()
nodeStatus = {"status": "HEALTHY", "cause": "NONE"}
heartbeat = {
'responseId': int(id),
'timestamp': timestamp,
'hostname': hostname(self.config),
'nodeStatus': nodeStatus
}
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.info(
"Building Heartbeat: {responseId = %s, timestamp = %s, commandsInProgress = %s, componentsMapped = %s}",
str(id), str(timestamp), repr(commandsInProgress),
repr(componentsMapped))
if logger.isEnabledFor(logging.DEBUG):
logger.debug("Heartbeat: %s", pformat(heartbeat))
hostInfo = HostInfo(self.config)
if (int(id) >= 0) and state_interval > 0 and (int(id) %
state_interval) == 0:
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.osdisks()
heartbeat['mounts'] = mounts
if logger.isEnabledFor(logging.DEBUG):
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_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_build(self):
hardware = Hardware(AmbariConfig().getConfig())
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 test_osdisks_remote(self, communicate_mock, popen_mock,
get_os_version_mock, get_os_type_mock):
get_os_type_mock.return_value = "suse"
get_os_version_mock.return_value = "11"
Hardware.osdisks()
popen_mock.assert_called_with(['timeout', '10', "df","-kPT"], stdout=-1)
config = AmbariConfig()
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df","-kPT"], stdout=-1)
config.add_section(AmbariConfig.AMBARI_PROPERTIES_CATEGORY)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY, Hardware.CHECK_REMOTE_MOUNTS_KEY, "true")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df","-kPT"], stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY, Hardware.CHECK_REMOTE_MOUNTS_KEY, "false")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df","-kPT", "-l"], stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY, Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "0")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df","-kPT","-l"], stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY, Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "1")
Hardware.osdisks(config)
popen_mock.assert_called_with(["timeout","1","df","-kPT","-l"], stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY, Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "2")
Hardware.osdisks(config)
popen_mock.assert_called_with(["timeout","2","df","-kPT","-l"], stdout=-1)
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.osdisks()
timeout = 10
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
config = AmbariConfig()
Hardware.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess.PIPE,
stderr=subprocess.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.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_KEY, "false")
Hardware.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "0")
Hardware.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
timeout = 1
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, str(timeout))
Hardware.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
timeout = 2
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, str(timeout))
Hardware.osdisks(config)
shell_call_mock.assert_called_with(
['timeout', str(timeout), "df", "-kPT", "-l"],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=timeout,
quiet=True)
def test_osdisks_remote(self, communicate_mock, popen_mock,
get_os_version_mock, get_os_type_mock):
get_os_type_mock.return_value = "suse"
get_os_version_mock.return_value = "11"
Hardware.osdisks()
popen_mock.assert_called_with(['timeout', '10', "df", "-kPT"],
stdout=-1)
config = AmbariConfig()
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df", "-kPT"],
stdout=-1)
config.add_section(AmbariConfig.AMBARI_PROPERTIES_CATEGORY)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_KEY, "true")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df", "-kPT"],
stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_KEY, "false")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df", "-kPT", "-l"],
stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "0")
Hardware.osdisks(config)
popen_mock.assert_called_with(['timeout', '10', "df", "-kPT", "-l"],
stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "1")
Hardware.osdisks(config)
popen_mock.assert_called_with(["timeout", "1", "df", "-kPT", "-l"],
stdout=-1)
config.set(AmbariConfig.AMBARI_PROPERTIES_CATEGORY,
Hardware.CHECK_REMOTE_MOUNTS_TIMEOUT_KEY, "2")
Hardware.osdisks(config)
popen_mock.assert_called_with(["timeout", "2", "df", "-kPT", "-l"],
stdout=-1)
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.osdisks(self.config)
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
