def get_check(name, config_str):
from checks import AgentCheck
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
max_hierarchy_len = 0
for name, clsmember in classes:
if AgentCheck in clsmember.__bases__:
check_class = clsmember
break
class_hierarchy = inspect.getmro(clsmember)
if AgentCheck in class_hierarchy:
if len(class_hierarchy) > max_hierarchy_len:
max_hierarchy_len = len(class_hierarchy)
check_class = clsmember
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
agentConfig = {
'version': '0.1',
'api_key': 'tota'
}
return check_class.from_yaml(yaml_text=config_str, check_name=name,
agentConfig=agentConfig)
def load_check(name, config, agentConfig):
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if clsmember == AgentCheck:
continue
if issubclass(clsmember, AgentCheck):
check_class = clsmember
if AgentCheck in clsmember.__bases__:
continue
else:
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
init_config = config.get("init_config", None)
instances = config.get("instances")
# init the check class
try:
return check_class(name, init_config=init_config, agentConfig=agentConfig, instances=instances)
except:
# Backwards compatitiblity for old checks that don't support the
# instances argument.
c = check_class(name, init_config=init_config, agentConfig=agentConfig)
c.instances = instances
return c
def load_check(name, config, agentConfig):
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for _, clsmember in classes:
if clsmember == AgentCheck:
continue
if issubclass(clsmember, AgentCheck):
check_class = clsmember
if AgentCheck in clsmember.__bases__:
continue
else:
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
init_config = config.get('init_config', {})
instances = config.get('instances')
agentConfig['checksd_hostname'] = get_hostname(agentConfig)
# init the check class
try:
return check_class(name, init_config=init_config, agentConfig=agentConfig, instances=instances)
except Exception as e:
raise Exception("Check is using old API, {0}".format(e))
def to_dict(self):
status_info = AgentStatus.to_dict(self)
# Hostnames
status_info['hostnames'] = {}
metadata_whitelist = [
'hostname',
'fqdn',
'ipv4',
'instance-id'
]
if self.metadata:
for key, host in self.metadata.items():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
status_info['hostnames'][key] = host
break
# Checks.d Status
status_info['checks'] = {}
for cs in self.check_statuses:
status_info['checks'][cs.name] = {'instances': {}}
for s in cs.instance_statuses:
status_info['checks'][cs.name]['instances'][s.instance_id] = {
'status': s.status,
'has_error': s.has_error(),
'has_warnings': s.has_warnings(),
}
if s.has_error():
status_info['checks'][cs.name]['instances'][s.instance_id]['error'] = s.error
if s.has_warnings():
status_info['checks'][cs.name]['instances'][s.instance_id]['warnings'] = s.warnings
status_info['checks'][cs.name]['metric_count'] = cs.metric_count
status_info['checks'][cs.name]['event_count'] = cs.event_count
# Emitter status
status_info['emitter'] = []
for es in self.emitter_statuses:
check_status = {
'name': es.name,
'status': es.status,
'has_error': es.has_error(),
}
if es.has_error():
check_status['error'] = es.error
status_info['emitter'].append(check_status)
osname = config.get_os()
try:
status_info['confd_path'] = config.get_confd_path(osname)
except config.PathNotFound:
status_info['confd_path'] = 'Not found'
try:
status_info['checksd_path'] = config.get_checksd_path(osname)
except config.PathNotFound:
status_info['checksd_path'] = 'Not found'
return status_info
def load_check(name, config, agentConfig):
if not _is_sdk():
checksd_path = agentConfig.get('additional_checksd', get_checksd_path(get_os()))
# find (in checksd_path) and load the check module
fd, filename, desc = imp.find_module(name, [checksd_path])
check_module = imp.load_module(name, fd, filename, desc)
else:
check_module = _load_sdk_module(name) # parent module
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for _, clsmember in classes:
if clsmember == AgentCheck:
continue
if issubclass(clsmember, AgentCheck):
check_class = clsmember
if AgentCheck in clsmember.__bases__:
continue
else:
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
init_config = config.get('init_config', {})
instances = config.get('instances')
agentConfig['checksd_hostname'] = get_hostname(agentConfig)
# init the check class
try:
return check_class(name, init_config, agentConfig, instances=instances)
except TypeError as e:
raise Exception("Check is using old API, {0}".format(e))
except Exception:
raise
def to_dict(self):
status_info = AgentStatus.to_dict(self)
# Hostnames
status_info["hostnames"] = {}
metadata_whitelist = ["hostname", "fqdn", "ipv4", "instance-id"]
if self.metadata:
for key, host in self.metadata.items():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
status_info["hostnames"][key] = host
break
# Checks.d Status
status_info["checks"] = {}
check_statuses = self.check_statuses + get_jmx_status()
for cs in check_statuses:
status_info["checks"][cs.name] = {"instances": {}}
if cs.init_failed_error:
status_info["checks"][cs.name]["init_failed"] = True
status_info["checks"][cs.name]["traceback"] = cs.init_failed_traceback
else:
status_info["checks"][cs.name] = {"instances": {}}
status_info["checks"][cs.name]["init_failed"] = False
for s in cs.instance_statuses:
status_info["checks"][cs.name]["instances"][s.instance_id] = {
"status": s.status,
"has_error": s.has_error(),
"has_warnings": s.has_warnings(),
}
if s.has_error():
status_info["checks"][cs.name]["instances"][s.instance_id]["error"] = s.error
if s.has_warnings():
status_info["checks"][cs.name]["instances"][s.instance_id]["warnings"] = s.warnings
status_info["checks"][cs.name]["metric_count"] = cs.metric_count
status_info["checks"][cs.name]["event_count"] = cs.event_count
# Emitter status
status_info["emitter"] = []
for es in self.emitter_statuses:
check_status = {"name": es.name, "status": es.status, "has_error": es.has_error()}
if es.has_error():
check_status["error"] = es.error
status_info["emitter"].append(check_status)
osname = config.get_os()
try:
status_info["confd_path"] = config.get_confd_path(osname)
except config.PathNotFound:
status_info["confd_path"] = "Not found"
try:
status_info["checksd_path"] = config.get_checksd_path(osname)
except config.PathNotFound:
status_info["checksd_path"] = "Not found"
return status_info
def to_dict(self):
status_info = AgentStatus.to_dict(self)
# Hostnames
status_info['hostnames'] = {}
# Checks.d Status
status_info['checks'] = {}
check_statuses = self.check_statuses + get_jmx_status()
for cs in check_statuses:
status_info['checks'][cs.name] = {'instances': {}}
if cs.init_failed_error:
status_info['checks'][cs.name]['init_failed'] = True
status_info['checks'][cs.name]['traceback'] = cs.init_failed_traceback
else:
status_info['checks'][cs.name] = {'instances': {}}
status_info['checks'][cs.name]['init_failed'] = False
for s in cs.instance_statuses:
status_info['checks'][cs.name]['instances'][s.instance_id] = {
'status': s.status,
'has_error': s.has_error(),
'has_warnings': s.has_warnings(),
}
if s.has_error():
status_info['checks'][cs.name]['instances'][
s.instance_id]['error'] = s.error
if s.has_warnings():
status_info['checks'][cs.name]['instances'][
s.instance_id]['warnings'] = s.warnings
status_info['checks'][cs.name]['metric_count'] = cs.metric_count
status_info['checks'][cs.name]['event_count'] = cs.event_count
# Emitter status
status_info['emitter'] = []
for es in self.emitter_statuses:
check_status = {'name': es.name,
'status': es.status,
'has_error': es.has_error()}
if es.has_error():
check_status['error'] = es.error
status_info['emitter'].append(check_status)
osname = config.get_os()
try:
status_info['confd_path'] = config.get_confd_path(osname)
except config.PathNotFound:
status_info['confd_path'] = 'Not found'
try:
status_info['checksd_path'] = config.get_checksd_path(osname)
except config.PathNotFound:
status_info['checksd_path'] = 'Not found'
return status_info
def load_class(check_name, class_name):
"""
Retrieve a class with the given name among the given check module.
"""
checksd_path = get_checksd_path(get_os())
check_module = __import__(check_name)
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if name == class_name:
return clsmember
raise Exception(u"Unable to import class {0} from the check module.".format(class_name))
def get_check(name, config_str):
checksd_path = get_checksd_path(getOS())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if AgentCheck in clsmember.__bases__:
check_class = clsmember
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
return check_class.from_yaml(yaml_text=config_str, check_name=name)
def get_check_class(name):
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for _, clsmember in classes:
if clsmember == AgentCheck:
continue
if issubclass(clsmember, AgentCheck):
check_class = clsmember
if AgentCheck in clsmember.__bases__:
continue
else:
break
return check_class
def get_check(name, config_str):
from checks import AgentCheck
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if issubclass(clsmember, AgentCheck) and clsmember != AgentCheck:
check_class = clsmember
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
agentConfig = {"version": "0.1", "api_key": "tota"}
return check_class.from_yaml(yaml_text=config_str, check_name=name, agentConfig=agentConfig)
def load_class(check_name, class_name):
"""
Retrieve a class with the given name within the given check module.
"""
check_module_name = check_name
if not _is_sdk():
checksd_path = get_checksd_path(get_os())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(check_module_name)
else:
check_module = _load_sdk_module(check_name)
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if name == class_name:
return clsmember
raise Exception(u"Unable to import class {0} from the check module.".format(class_name))
def load_check(name, config, agentConfig):
checksd_path = get_checksd_path(getOS())
if checksd_path not in sys.path:
sys.path.append(checksd_path)
check_module = __import__(name)
check_class = None
classes = inspect.getmembers(check_module, inspect.isclass)
for name, clsmember in classes:
if clsmember == AgentCheck:
continue
if issubclass(clsmember, AgentCheck):
check_class = clsmember
if AgentCheck in clsmember.__bases__:
continue
else:
break
if check_class is None:
raise Exception("Unable to import check %s. Missing a class that inherits AgentCheck" % name)
init_config = config.get('init_config', None)
# init the check class
return check_class(name, init_config=init_config, agentConfig=agentConfig)
def body_lines(self):
# Metadata whitelist
metadata_whitelist = [
'hostname',
'fqdn',
'ipv4',
'instance-id'
]
# Paths to checks.d/conf.d
lines = [
'Paths',
'=====',
''
]
osname = config.get_os()
try:
confd_path = config.get_confd_path(osname)
except config.PathNotFound:
confd_path = 'Not found'
try:
checksd_path = config.get_checksd_path(osname)
except config.PathNotFound:
checksd_path = 'Not found'
lines.append(' conf.d: ' + confd_path)
lines.append(' checks.d: ' + checksd_path)
lines.append('')
# Hostnames
lines += [
'Hostnames',
'=========',
''
]
if not self.metadata:
lines.append(" No host information available yet.")
else:
for key, host in self.metadata.items():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
lines.append(" " + key + ": " + host)
break
lines.append('')
# Checks.d Status
lines += [
'Checks',
'======',
''
]
check_statuses = self.check_statuses + get_jmx_status()
if not check_statuses:
lines.append(" No checks have run yet.")
else:
for cs in check_statuses:
check_lines = [
' ' + cs.name,
' ' + '-' * len(cs.name)
]
if cs.init_failed_error:
check_lines.append(" - initialize check class [%s]: %s" %
(style(STATUS_ERROR, 'red'),
repr(cs.init_failed_error)))
if self.verbose and cs.init_failed_traceback:
check_lines.extend(' ' + line for line in
cs.init_failed_traceback.split('\n'))
else:
for s in cs.instance_statuses:
c = 'green'
if s.has_warnings():
c = 'yellow'
if s.has_error():
c = 'red'
line = " - instance #%s [%s]" % (
s.instance_id, style(s.status, c))
if s.has_error():
line += u": %s" % s.error
check_lines.append(line)
if s.has_warnings():
for warning in s.warnings:
warn = warning.split('\n')
if not len(warn): continue
check_lines.append(u" %s: %s" %
(style("Warning", 'yellow'), warn[0]))
check_lines.extend(u" %s" % l for l in
warn[1:])
if self.verbose and s.traceback is not None:
check_lines.extend(' ' + line for line in
s.traceback.split('\n'))
check_lines += [
" - Collected %s metrics & %s events" % (cs.metric_count, cs.event_count),
]
if cs.library_versions is not None:
check_lines += [
" - Dependencies:"]
for library, version in cs.library_versions.iteritems():
check_lines += [
" - %s: %s" % (library, version)]
check_lines += [""]
lines += check_lines
# Emitter status
lines += [
"",
"Emitters",
"========",
""
]
if not self.emitter_statuses:
lines.append(" No emitters have run yet.")
else:
for es in self.emitter_statuses:
c = 'green'
if es.has_error():
c = 'red'
line = " - %s [%s]" % (es.name, style(es.status,c))
if es.status != STATUS_OK:
line += ": %s" % es.error
lines.append(line)
return lines
def body_lines(self):
lines = [
'Clocks',
'======',
''
]
try:
ntp_offset, ntp_styles = get_ntp_info()
lines.append(' ' + style('NTP offset', *ntp_styles) + ': ' +
style('%s s' % round(ntp_offset, 4), *ntp_styles))
except Exception as e:
lines.append(' NTP offset: Unkwown (%s)' % str(e))
lines.append(' System UTC time: ' + datetime.datetime.utcnow().__str__())
lines.append('')
# Paths to checks_d/conf.d
lines += [
'Paths',
'=====',
''
]
osname = config.get_os()
try:
confd_path = config.get_confd_path(osname)
except config.PathNotFound:
confd_path = 'Not found'
try:
checksd_path = config.get_checksd_path(osname)
except config.PathNotFound:
checksd_path = 'Not found'
lines.append(' conf.d: ' + confd_path)
lines.append(' checks_d: ' + checksd_path)
lines.append('')
# Hostnames
lines += [
'Hostnames',
'=========',
''
]
# Checks.d Status
lines += [
'Checks',
'======',
''
]
check_statuses = self.check_statuses + get_jmx_status()
if not check_statuses:
lines.append(" No checks have run yet.")
else:
for cs in check_statuses:
check_lines = [
' ' + cs.name,
' ' + '-' * len(cs.name)
]
if cs.init_failed_error:
check_lines.append(" - initialize check class [%s]: %s" %
(style(STATUS_ERROR, 'red'),
repr(cs.init_failed_error)))
if self.verbose and cs.init_failed_traceback:
check_lines.extend(' ' + line for line in
cs.init_failed_traceback.split('\n'))
else:
for s in cs.instance_statuses:
c = 'green'
if s.has_warnings():
c = 'yellow'
if s.has_error():
c = 'red'
line = " - instance #%s [%s]" % (s.instance_id, style(s.status, c))
if s.has_error():
line += u": %s" % s.error
if s.metric_count is not None:
line += " collected %s metrics" % s.metric_count
check_lines.append(line)
if s.has_warnings():
for warning in s.warnings:
warn = warning.split('\n')
if not len(warn):
continue
check_lines.append(u" %s: %s" %
(style("Warning", 'yellow'), warn[0]))
check_lines.extend(u" %s" % l for l in warn[1:])
if self.verbose and s.traceback is not None:
check_lines.extend(' ' + line for line in s.traceback.split('\n'))
check_lines += [
" - Collected %s metrics & %s events" % (
cs.metric_count, cs.event_count),
]
if cs.library_versions is not None:
check_lines += [
" - Dependencies:"]
for library, version in cs.library_versions.iteritems():
check_lines += [" - %s: %s" % (library, version)]
check_lines += [""]
lines += check_lines
# Emitter status
lines += [
"",
"Emitters",
"========",
""
]
if not self.emitter_statuses:
lines.append(" No emitters have run yet.")
else:
for es in self.emitter_statuses:
c = 'green'
if es.has_error():
c = 'red'
line = " - %s [%s]" % (es.name, style(es.status, c))
if es.status != STATUS_OK:
line += ": %s" % es.error
lines.append(line)
return lines
def to_dict(self):
status_info = AgentStatus.to_dict(self)
# Hostnames
status_info['hostnames'] = {}
metadata_whitelist = [
'hostname',
'fqdn',
'ipv4',
'instance-id'
]
if self.host_metadata:
for key, host in self.host_metadata.iteritems():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
status_info['hostnames'][key] = host
break
# Checks.d Status
status_info['checks'] = {}
check_statuses = self.check_statuses + get_jmx_status()
for cs in check_statuses:
status_info['checks'][cs.name] = {'instances': {}}
status_info['checks'][cs.name]['check_version'] = cs.check_version
if cs.init_failed_error:
status_info['checks'][cs.name]['init_failed'] = True
status_info['checks'][cs.name]['traceback'] = \
cs.init_failed_traceback or cs.init_failed_error
else:
status_info['checks'][cs.name]['init_failed'] = False
for s in cs.instance_statuses:
status_info['checks'][cs.name]['instances'][s.instance_id] = {
'status': s.status,
'has_error': s.has_error(),
'has_warnings': s.has_warnings(),
}
if s.has_error():
status_info['checks'][cs.name]['instances'][s.instance_id]['error'] = s.error
if s.has_warnings():
status_info['checks'][cs.name]['instances'][s.instance_id]['warnings'] = s.warnings
status_info['checks'][cs.name]['metric_count'] = cs.metric_count
status_info['checks'][cs.name]['event_count'] = cs.event_count
status_info['checks'][cs.name]['service_check_count'] = cs.service_check_count
# Emitter status
status_info['emitter'] = []
for es in self.emitter_statuses:
check_status = {
'name': es.name,
'status': es.status,
'has_error': es.has_error(),
}
if es.has_error():
check_status['error'] = es.error
status_info['emitter'].append(check_status)
osname = config.get_os()
try:
status_info['confd_path'] = config.get_confd_path(osname)
except config.PathNotFound:
status_info['confd_path'] = 'Not found'
try:
status_info['checksd_path'] = config.get_checksd_path(osname)
except config.PathNotFound:
status_info['checksd_path'] = 'Not found'
# Clocks
try:
ntp_offset, ntp_style = get_ntp_info()
warn_ntp = len(ntp_style) > 0
status_info["ntp_offset"] = round(ntp_offset, 4)
except Exception as e:
ntp_offset = "Unknown (%s)" % str(e)
warn_ntp = True
status_info["ntp_offset"] = ntp_offset
status_info["ntp_warning"] = warn_ntp
status_info["utc_time"] = datetime.datetime.utcnow().__str__()
return status_info
def body_lines(self):
# Metadata whitelist
metadata_whitelist = [
'hostname',
'fqdn',
'ipv4',
'instance-id'
]
lines = [
'Clocks',
'======',
''
]
try:
ntp_offset, ntp_styles = get_ntp_info()
lines.append(' ' + style('NTP offset', *ntp_styles) + ': ' + style('%s s' % round(ntp_offset, 4), *ntp_styles))
except Exception as e:
lines.append(' NTP offset: Unknown (%s)' % str(e))
lines.append(' System UTC time: ' + datetime.datetime.utcnow().__str__())
lines.append('')
# Paths to checks.d/conf.d
lines += [
'Paths',
'=====',
''
]
osname = config.get_os()
try:
confd_path = config.get_confd_path(osname)
except config.PathNotFound:
confd_path = 'Not found'
try:
checksd_path = config.get_checksd_path(osname)
except config.PathNotFound:
checksd_path = 'Not found'
lines.append(' conf.d: ' + confd_path)
lines.append(' checks.d: ' + checksd_path)
lines.append('')
# Hostnames
lines += [
'Hostnames',
'=========',
''
]
if not self.host_metadata:
lines.append(" No host information available yet.")
else:
for key, host in self.host_metadata.iteritems():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
lines.append(" " + key + ": " + host)
break
lines.append('')
# Checks.d Status
lines += [
'Checks',
'======',
''
]
check_statuses = self.check_statuses + get_jmx_status()
if not check_statuses:
lines.append(" No checks have run yet.")
else:
for cs in check_statuses:
check_lines = [
' ' + cs.name + ' ({})'.format(cs.check_version),
' ' + '-' * (len(cs.name) + 3 + len(cs.check_version))
]
if cs.init_failed_error:
check_lines.append(" - initialize check class [%s]: %s" %
(style(STATUS_ERROR, 'red'),
repr(cs.init_failed_error)))
if self.verbose and cs.init_failed_traceback:
check_lines.extend(' ' + line for line in
cs.init_failed_traceback.split('\n'))
else:
for s in cs.instance_statuses:
c = 'green'
if s.has_warnings():
c = 'yellow'
if s.has_error():
c = 'red'
line = " - instance #%s [%s]" % (
s.instance_id, style(s.status, c))
if s.has_error():
line += u": %s" % s.error
if s.metric_count is not None:
line += " collected %s metrics" % s.metric_count
if s.instance_check_stats is not None:
line += " Last run duration: %s" % s.instance_check_stats.get('run_time')
check_lines.append(line)
if s.has_warnings():
for warning in s.warnings:
warn = warning.split('\n')
if not len(warn):
continue
check_lines.append(u" %s: %s" %
(style("Warning", 'yellow'), warn[0]))
check_lines.extend(u" %s" % l for l in
warn[1:])
if self.verbose and s.traceback is not None:
check_lines.extend(' ' + line for line in
s.traceback.split('\n'))
check_lines += [
" - Collected %s metric%s, %s event%s & %s service check%s" % (
cs.metric_count, plural(cs.metric_count),
cs.event_count, plural(cs.event_count),
cs.service_check_count, plural(cs.service_check_count)),
]
if cs.check_stats is not None:
check_lines += [
" - Stats: %s" % pretty_statistics(cs.check_stats)
]
if cs.library_versions is not None:
check_lines += [
" - Dependencies:"]
for library, version in cs.library_versions.iteritems():
check_lines += [
" - %s: %s" % (library, version)]
check_lines += [""]
lines += check_lines
# Metadata status
metadata_enabled = _is_affirmative(get_config().get('display_service_metadata', False))
if metadata_enabled:
lines += [
"",
"Service metadata",
"================",
""
]
if not check_statuses:
lines.append(" No checks have run yet.")
else:
meta_lines = []
for cs in check_statuses:
# Check title
check_line = [
' ' + cs.name,
' ' + '-' * len(cs.name)
]
instance_lines = []
for i, meta in enumerate(cs.service_metadata):
if not meta:
continue
instance_lines += [" - instance #%s:" % i]
for k, v in meta.iteritems():
instance_lines += [" - %s: %s" % (k, v)]
if instance_lines:
check_line += instance_lines
meta_lines += check_line
if meta_lines:
lines += meta_lines
else:
lines.append(" No metadata were collected.")
# Emitter status
lines += [
"",
"Emitters",
"========",
""
]
if not self.emitter_statuses:
lines.append(" No emitters have run yet.")
else:
for es in self.emitter_statuses:
c = 'green'
if es.has_error():
c = 'red'
line = " - %s [%s]" % (es.name, style(es.status, c))
if es.status != STATUS_OK:
line += ": %s" % es.error
lines.append(line)
return lines
def to_dict(self):
status_info = AgentStatus.to_dict(self)
# Hostnames
status_info["hostnames"] = {}
metadata_whitelist = ["hostname", "fqdn", "ipv4", "instance-id"]
if self.metadata:
for key, host in self.metadata.items():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
status_info["hostnames"][key] = host
break
# Checks.d Status
status_info["checks"] = {}
check_statuses = self.check_statuses + get_jmx_status()
for cs in check_statuses:
status_info["checks"][cs.name] = {"instances": {}}
if cs.init_failed_error:
status_info["checks"][cs.name]["init_failed"] = True
status_info["checks"][cs.name]["traceback"] = cs.init_failed_traceback
else:
status_info["checks"][cs.name] = {"instances": {}}
status_info["checks"][cs.name]["init_failed"] = False
for s in cs.instance_statuses:
status_info["checks"][cs.name]["instances"][s.instance_id] = {
"status": s.status,
"has_error": s.has_error(),
"has_warnings": s.has_warnings(),
}
if s.has_error():
status_info["checks"][cs.name]["instances"][s.instance_id]["error"] = s.error
if s.has_warnings():
status_info["checks"][cs.name]["instances"][s.instance_id]["warnings"] = s.warnings
status_info["checks"][cs.name]["metric_count"] = cs.metric_count
status_info["checks"][cs.name]["event_count"] = cs.event_count
status_info["checks"][cs.name]["service_check_count"] = cs.service_check_count
# Emitter status
status_info["emitter"] = []
for es in self.emitter_statuses:
check_status = {"name": es.name, "status": es.status, "has_error": es.has_error()}
if es.has_error():
check_status["error"] = es.error
status_info["emitter"].append(check_status)
osname = config.get_os()
try:
status_info["confd_path"] = config.get_confd_path(osname)
except config.PathNotFound:
status_info["confd_path"] = "Not found"
try:
status_info["checksd_path"] = config.get_checksd_path(osname)
except config.PathNotFound:
status_info["checksd_path"] = "Not found"
# Clocks
try:
ntp_offset, ntp_style = get_ntp_info()
warn_ntp = len(ntp_style) > 0
status_info["ntp_offset"] = round(ntp_offset, 4)
except Exception as e:
ntp_offset = "Unknown (%s)" % str(e)
warn_ntp = True
status_info["ntp_offset"] = ntp_offset
status_info["ntp_warning"] = warn_ntp
status_info["utc_time"] = datetime.datetime.utcnow().__str__()
return status_info
def body_lines(self):
# Metadata whitelist
metadata_whitelist = ['hostname', 'fqdn', 'ipv4', 'instance-id']
lines = ['Clocks', '======', '']
try:
ntp_offset, ntp_styles = get_ntp_info()
lines.append(' ' + style('NTP offset', *ntp_styles) + ': ' +
style('%s s' % round(ntp_offset, 4), *ntp_styles))
except Exception as e:
lines.append(' NTP offset: Unknown (%s)' % str(e))
lines.append(' System UTC time: ' +
datetime.datetime.utcnow().__str__())
lines.append('')
# Paths to checks.d/conf.d
lines += ['Paths', '=====', '']
osname = config.get_os()
try:
confd_path = config.get_confd_path(osname)
except config.PathNotFound:
confd_path = 'Not found'
try:
checksd_path = config.get_checksd_path(osname)
except config.PathNotFound:
checksd_path = 'Not found'
lines.append(' conf.d: ' + confd_path)
lines.append(' checks.d: ' + checksd_path)
lines.append('')
# Hostnames
lines += ['Hostnames', '=========', '']
if not self.host_metadata:
lines.append(" No host information available yet.")
else:
for key, host in self.host_metadata.iteritems():
for whitelist_item in metadata_whitelist:
if whitelist_item in key:
lines.append(" " + key + ": " + host)
break
lines.append('')
# Checks.d Status
lines += ['Checks', '======', '']
check_statuses = self.check_statuses + get_jmx_status()
if not check_statuses:
lines.append(" No checks have run yet.")
else:
for cs in check_statuses:
check_lines = [' ' + cs.name, ' ' + '-' * len(cs.name)]
if cs.init_failed_error:
check_lines.append(
" - initialize check class [%s]: %s" % (style(
STATUS_ERROR, 'red'), repr(cs.init_failed_error)))
if self.verbose and cs.init_failed_traceback:
check_lines.extend(
' ' + line
for line in cs.init_failed_traceback.split('\n'))
else:
for s in cs.instance_statuses:
c = 'green'
if s.has_warnings():
c = 'yellow'
if s.has_error():
c = 'red'
line = " - instance #%s [%s]" % (s.instance_id,
style(s.status, c))
if s.has_error():
line += u": %s" % s.error
if s.metric_count is not None:
line += " collected %s metrics" % s.metric_count
if s.instance_check_stats is not None:
line += " Last run duration: %s" % s.instance_check_stats.get(
'run_time')
check_lines.append(line)
if s.has_warnings():
for warning in s.warnings:
warn = warning.split('\n')
if not len(warn):
continue
check_lines.append(
u" %s: %s" %
(style("Warning", 'yellow'), warn[0]))
check_lines.extend(u" %s" % l
for l in warn[1:])
if self.verbose and s.traceback is not None:
check_lines.extend(
' ' + line
for line in s.traceback.split('\n'))
check_lines += [
" - Collected %s metric%s, %s event%s & %s service check%s"
% (cs.metric_count, plural(
cs.metric_count), cs.event_count,
plural(cs.event_count), cs.service_check_count,
plural(cs.service_check_count)),
]
if cs.check_stats is not None:
check_lines += [
" - Stats: %s" %
pretty_statistics(cs.check_stats)
]
if cs.library_versions is not None:
check_lines += [" - Dependencies:"]
for library, version in cs.library_versions.iteritems(
):
check_lines += [
" - %s: %s" % (library, version)
]
check_lines += [""]
lines += check_lines
# Metadata status
metadata_enabled = _is_affirmative(get_config().get(
'display_service_metadata', False))
if metadata_enabled:
lines += ["", "Service metadata", "================", ""]
if not check_statuses:
lines.append(" No checks have run yet.")
else:
meta_lines = []
for cs in check_statuses:
# Check title
check_line = [' ' + cs.name, ' ' + '-' * len(cs.name)]
instance_lines = []
for i, meta in enumerate(cs.service_metadata):
if not meta:
continue
instance_lines += [" - instance #%s:" % i]
for k, v in meta.iteritems():
instance_lines += [" - %s: %s" % (k, v)]
if instance_lines:
check_line += instance_lines
meta_lines += check_line
if meta_lines:
lines += meta_lines
else:
lines.append(" No metadata were collected.")
# Emitter status
lines += ["", "Emitters", "========", ""]
if not self.emitter_statuses:
lines.append(" No emitters have run yet.")
else:
for es in self.emitter_statuses:
c = 'green'
if es.has_error():
c = 'red'
line = " - %s [%s]" % (es.name, style(es.status, c))
if es.status != STATUS_OK:
line += ": %s" % es.error
lines.append(line)
return lines
