def add_metric(self, category, counter, instance, value, log_event=False):
"""
Create and save an event which contains a telemetry event.
:param str category: The category of metric (e.g. "cpu", "memory")
:param str counter: The specific metric within the category (e.g. "%idle")
:param str instance: For instanced metrics, the instance identifier (filesystem name, cpu core#, etc.)
:param value: Value of the metric
:param bool log_event: If true, log the collected metric in the agent log
"""
if log_event:
from azurelinuxagent.common.version import AGENT_NAME
message = "Metric {0}/{1} [{2}] = {3}".format(
category, counter, instance, value)
_log_event(AGENT_NAME, "METRIC", message, 0)
event = TelemetryEvent(4, "69B669B9-4AF8-4C50-BDC4-6006FA76E975")
event.parameters.append(TelemetryEventParam('Category', category))
event.parameters.append(TelemetryEventParam('Counter', counter))
event.parameters.append(TelemetryEventParam('Instance', instance))
event.parameters.append(TelemetryEventParam('Value', value))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError as e:
logger.error("{0}", e)
def add_log_event(self, level, message):
# By the time the message has gotten to this point it is formatted as
#
# YYYY/MM/DD HH:mm:ss.fffffff LEVEL <text>.
#
# The timestamp and the level are redundant, and should be stripped.
# The logging library does not schematize this data, so I am forced
# to parse the message. The format is regular, so the burden is low.
parts = message.split(' ', 3)
msg = parts[3] if len(parts) == 4 \
else message
event = TelemetryEvent(7, "FFF0196F-EE4C-4EAF-9AA5-776F622DEB4F")
event.parameters.append(
TelemetryEventParam('EventName', WALAEventOperation.Log))
event.parameters.append(
TelemetryEventParam('CapabilityUsed',
logger.LogLevel.STRINGS[level]))
event.parameters.append(TelemetryEventParam('Context1', msg))
event.parameters.append(TelemetryEventParam('Context2', ''))
event.parameters.append(TelemetryEventParam('Context3', ''))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError:
pass
def init_sysinfo(self):
osversion = "{0}:{1}-{2}-{3}:{4}".format(platform.system(),
DISTRO_NAME,
DISTRO_VERSION,
DISTRO_CODE_NAME,
platform.release())
self.sysinfo.append(TelemetryEventParam("OSVersion", osversion))
self.sysinfo.append(
TelemetryEventParam("GAVersion", CURRENT_AGENT))
try:
ram = self.osutil.get_total_mem()
processors = self.osutil.get_processor_cores()
self.sysinfo.append(TelemetryEventParam("RAM", ram))
self.sysinfo.append(TelemetryEventParam("Processors", processors))
except OSUtilError as e:
logger.warn("Failed to get system info: {0}", e)
try:
protocol = self.protocol_util.get_protocol()
vminfo = protocol.get_vminfo()
self.sysinfo.append(TelemetryEventParam("VMName",
vminfo.vmName))
self.sysinfo.append(TelemetryEventParam("TenantName",
vminfo.tenantName))
self.sysinfo.append(TelemetryEventParam("RoleName",
vminfo.roleName))
self.sysinfo.append(TelemetryEventParam("RoleInstanceName",
vminfo.roleInstanceName))
self.sysinfo.append(TelemetryEventParam("ContainerId",
vminfo.containerId))
except ProtocolError as e:
logger.warn("Failed to get system info: {0}", e)
def add_event(self,
name,
op=WALAEventOperation.Unknown,
is_success=True,
duration=0,
version=CURRENT_VERSION,
message="",
evt_type="",
is_internal=False,
log_event=True):
if not is_success or log_event:
_log_event(name, op, message, duration, is_success=is_success)
event = TelemetryEvent(1, "69B669B9-4AF8-4C50-BDC4-6006FA76E975")
event.parameters.append(TelemetryEventParam('Name', name))
event.parameters.append(TelemetryEventParam('Version', str(version)))
event.parameters.append(TelemetryEventParam('IsInternal', is_internal))
event.parameters.append(TelemetryEventParam('Operation', op))
event.parameters.append(
TelemetryEventParam('OperationSuccess', is_success))
event.parameters.append(TelemetryEventParam('Message', message))
event.parameters.append(TelemetryEventParam('Duration', duration))
event.parameters.append(TelemetryEventParam('ExtensionType', evt_type))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError as e:
logger.error("{0}", e)
def add_log_event(self, level, message):
event = TelemetryEvent(7, "FFF0196F-EE4C-4EAF-9AA5-776F622DEB4F")
event.parameters.append(
TelemetryEventParam('EventName', WALAEventOperation.Log))
event.parameters.append(
TelemetryEventParam('CapabilityUsed',
logger.LogLevel.STRINGS[level]))
event.parameters.append(TelemetryEventParam('Context1', ''))
event.parameters.append(
TelemetryEventParam('Context2', str(CURRENT_AGENT)))
event.parameters.append(TelemetryEventParam('Context3', str(message)))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError:
pass
def parse_xml_param(param_node):
name = getattrib(param_node, "Name")
value_str = getattrib(param_node, "Value")
attr_type = getattrib(param_node, "T")
value = value_str
if attr_type == 'mt:uint64':
value = int(value_str)
elif attr_type == 'mt:bool':
value = bool(value_str)
elif attr_type == 'mt:float64':
value = float(value_str)
return TelemetryEventParam(name, value)
def _add_event(self, duration, evt_type, is_internal, is_success, message, name, op, version, eventId):
event = TelemetryEvent(eventId, "69B669B9-4AF8-4C50-BDC4-6006FA76E975")
event.parameters.append(TelemetryEventParam('Name', name))
event.parameters.append(TelemetryEventParam('Version', str(version)))
event.parameters.append(TelemetryEventParam('IsInternal', is_internal))
event.parameters.append(TelemetryEventParam('Operation', op))
event.parameters.append(TelemetryEventParam('OperationSuccess',
is_success))
event.parameters.append(TelemetryEventParam('Message', message))
event.parameters.append(TelemetryEventParam('Duration', duration))
event.parameters.append(TelemetryEventParam('ExtensionType', evt_type))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError as e:
logger.error("{0}", e)
def _add_event(self, duration, evt_type, is_internal, is_success, message,
name, op, version, event_id):
event = TelemetryEvent(event_id, TELEMETRY_EVENT_PROVIDER_ID)
event.parameters.append(TelemetryEventParam('Name', name))
event.parameters.append(TelemetryEventParam('Version', str(version)))
event.parameters.append(TelemetryEventParam('IsInternal', is_internal))
event.parameters.append(TelemetryEventParam('Operation', op))
event.parameters.append(
TelemetryEventParam('OperationSuccess', is_success))
event.parameters.append(TelemetryEventParam('Message', message))
event.parameters.append(TelemetryEventParam('Duration', duration))
event.parameters.append(TelemetryEventParam('ExtensionType', evt_type))
data = get_properties(event)
try:
self.save_event(json.dumps(data))
except EventError as e:
logger.error("{0}", e)
def init_sysinfo(self):
osversion = "{0}:{1}-{2}-{3}:{4}".format(platform.system(),
DISTRO_NAME,
DISTRO_VERSION,
DISTRO_CODE_NAME,
platform.release())
self.sysinfo.append(TelemetryEventParam("OSVersion", osversion))
self.sysinfo.append(
TelemetryEventParam("GAVersion", CURRENT_AGENT))
try:
ram = self.osutil.get_total_mem()
processors = self.osutil.get_processor_cores()
self.sysinfo.append(TelemetryEventParam("RAM", ram))
self.sysinfo.append(TelemetryEventParam("Processors", processors))
except OSUtilError as e:
logger.warn("Failed to get system info: {0}", e)
try:
vminfo = self.protocol.get_vminfo()
self.sysinfo.append(TelemetryEventParam("VMName",
vminfo.vmName))
self.sysinfo.append(TelemetryEventParam("TenantName",
vminfo.tenantName))
self.sysinfo.append(TelemetryEventParam("RoleName",
vminfo.roleName))
self.sysinfo.append(TelemetryEventParam("RoleInstanceName",
vminfo.roleInstanceName))
self.sysinfo.append(TelemetryEventParam("ContainerId",
vminfo.containerId))
except ProtocolError as e:
logger.warn("Failed to get system info: {0}", e)
try:
vminfo = self.imds_client.get_compute()
self.sysinfo.append(TelemetryEventParam('Location',
vminfo.location))
self.sysinfo.append(TelemetryEventParam('SubscriptionId',
vminfo.subscriptionId))
self.sysinfo.append(TelemetryEventParam('ResourceGroupName',
vminfo.resourceGroupName))
self.sysinfo.append(TelemetryEventParam('VMId',
vminfo.vmId))
self.sysinfo.append(TelemetryEventParam('ImageOrigin',
vminfo.image_origin))
except (HttpError, ValueError) as e:
logger.warn("failed to get IMDS info: {0}", e)
def init_sysinfo(self):
health_observer = get_extension_health_observer()
osversion = "{0}:{1}-{2}-{3}:{4}".format(platform.system(),
DISTRO_NAME, DISTRO_VERSION,
DISTRO_CODE_NAME,
platform.release())
self.sysinfo.append(TelemetryEventParam("OSVersion", osversion))
self.sysinfo.append(TelemetryEventParam("GAVersion", CURRENT_AGENT))
try:
ram = self.osutil.get_total_mem()
processors = self.osutil.get_processor_cores()
self.sysinfo.append(TelemetryEventParam("RAM", ram))
self.sysinfo.append(TelemetryEventParam("Processors", processors))
except OSUtilError as e:
logger.warn("Failed to get system info: {0}", e)
try:
vminfo = self.protocol.get_vminfo()
self.sysinfo.append(TelemetryEventParam("VMName", vminfo.vmName))
self.sysinfo.append(
TelemetryEventParam("TenantName", vminfo.tenantName))
self.sysinfo.append(
TelemetryEventParam("RoleName", vminfo.roleName))
self.sysinfo.append(
TelemetryEventParam("RoleInstanceName",
vminfo.roleInstanceName))
self.sysinfo.append(
TelemetryEventParam("ContainerId", vminfo.containerId))
health_observer.add_vminfo_observation("TenantId",
vminfo.tenantName)
except ProtocolError as e:
logger.warn("Failed to get system info: {0}", e)
try:
vminfo = self.imds_client.get_compute()
self.sysinfo.append(
TelemetryEventParam('Location', vminfo.location))
self.sysinfo.append(
TelemetryEventParam('SubscriptionId', vminfo.subscriptionId))
self.sysinfo.append(
TelemetryEventParam('ResourceGroupName',
vminfo.resourceGroupName))
self.sysinfo.append(TelemetryEventParam('VMId', vminfo.vmId))
self.sysinfo.append(
TelemetryEventParam('ImageOrigin', vminfo.image_origin))
health_observer.add_vminfo_observation("Subscription",
vminfo.subscriptionId)
health_observer.add_vminfo_observation("ResourceGroup",
vminfo.resourceGroupName)
health_observer.add_vminfo_observation("ScaleSetName",
vminfo.vmScaleSetName)
health_observer.add_vminfo_observation("VMName", vminfo.vmId)
health_observer.add_vminfo_observation("VMSize", vminfo.vmSize)
if vminfo.publisher is not None and vminfo.offer is not None and vminfo.sku is not None and vminfo.version is not None:
health_observer.add_vminfo_observation(
"OS",
"{0}_{1}_{2}_{3}".format(vminfo.publisher, vminfo.offer,
vminfo.sku, vminfo.version))
except (HttpError, ValueError) as e:
logger.warn("failed to get IMDS info: {0}", e)
