def main():
marathon_config = None
chronos_config = None
args = parse_args()
master = get_mesos_master()
try:
mesos_state = master.state
except MasterNotAvailableException as e:
# if we can't connect to master at all,
# then bomb out early
print(PaastaColors.red("CRITICAL: %s" % e.message))
sys.exit(2)
mesos_state_status = metastatus_lib.get_mesos_state_status(
mesos_state=mesos_state,
)
metrics = master.metrics_snapshot()
mesos_metrics_status = metastatus_lib.get_mesos_resource_utilization_health(mesos_metrics=metrics,
mesos_state=mesos_state)
framework_metrics_healthchecks = metastatus_lib.get_framework_metrics_status(metrics=metrics)
all_mesos_results = mesos_state_status + mesos_metrics_status + framework_metrics_healthchecks
# Check to see if Marathon should be running here by checking for config
marathon_config = marathon_tools.load_marathon_config()
# Check to see if Chronos should be running here by checking for config
chronos_config = load_chronos_config()
if marathon_config:
marathon_client = metastatus_lib.get_marathon_client(marathon_config)
try:
marathon_results = metastatus_lib.get_marathon_status(marathon_client)
except MarathonError as e:
print(PaastaColors.red("CRITICAL: Unable to contact Marathon! Error: %s" % e))
sys.exit(2)
else:
marathon_results = [metastatus_lib.HealthCheckResult(message='Marathon is not configured to run here',
healthy=True)]
if chronos_config:
chronos_client = get_chronos_client(chronos_config)
try:
chronos_results = metastatus_lib.get_chronos_status(chronos_client)
except (chronos.ChronosAPIError) as e:
print(PaastaColors.red("CRITICAL: Unable to contact Chronos! Error: %s" % e))
sys.exit(2)
else:
chronos_results = [metastatus_lib.HealthCheckResult(message='Chronos is not configured to run here',
healthy=True)]
mesos_ok = all(metastatus_lib.status_for_results(all_mesos_results))
marathon_ok = all(metastatus_lib.status_for_results(marathon_results))
chronos_ok = all(metastatus_lib.status_for_results(chronos_results))
mesos_summary = metastatus_lib.generate_summary_for_check("Mesos", mesos_ok)
marathon_summary = metastatus_lib.generate_summary_for_check("Marathon", marathon_ok)
chronos_summary = metastatus_lib.generate_summary_for_check("Chronos", chronos_ok)
healthy_exit = True if all([mesos_ok, marathon_ok, chronos_ok]) else False
print "Master paasta_tools version: {0}".format(__version__)
metastatus_lib.print_results_for_healthchecks(mesos_summary, mesos_ok, all_mesos_results, args.verbose)
if args.verbose > 1:
for grouping in args.groupings:
print_with_indent('Resources Grouped by %s' % grouping, 2)
grouping_function = metastatus_lib.key_func_for_attribute(grouping)
resource_info_dict = metastatus_lib.get_resource_utilization_by_grouping(grouping_function,
mesos_state)
all_rows = [[grouping.capitalize(), 'CPU (free/total)', 'RAM (free/total)', 'Disk (free/total)']]
table_rows = []
for attribute_value, resource_info_dict in resource_info_dict.items():
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.healthcheck_result_resource_utilization_pair_for_resource_utilization(utilization,
args.threshold)
for utilization in resource_utilizations
]
healthy_exit = all(pair[0].healthy for pair in healthcheck_utilization_pairs)
table_rows.append(metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value,
healthcheck_utilization_pairs,
args.humanize
))
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
if args.verbose == 3:
print_with_indent('Per Slave Utilization', 2)
slave_resource_dict = metastatus_lib.get_resource_utilization_by_grouping(lambda slave: slave['hostname'],
mesos_state)
all_rows = [['Hostname', 'CPU (free/total)', 'RAM (free/total)', 'Disk (free/total)']]
# print info about slaves here. Note that we don't make modifications to
# the healthy_exit variable here, because we don't care about a single slave
# having high usage.
for attribute_value, resource_info_dict in slave_resource_dict.items():
table_rows = []
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.healthcheck_result_resource_utilization_pair_for_resource_utilization(utilization,
args.threshold)
for utilization in resource_utilizations
]
table_rows.append(metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value,
healthcheck_utilization_pairs,
args.humanize
))
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
metastatus_lib.print_results_for_healthchecks(marathon_summary, marathon_ok, marathon_results, args.verbose)
metastatus_lib.print_results_for_healthchecks(chronos_summary, chronos_ok, chronos_results, args.verbose)
if not healthy_exit:
sys.exit(2)
else:
sys.exit(0)
def test_key_func_for_attribute():
assert inspect.isfunction(metastatus_lib.key_func_for_attribute('habitat'))
def main(argv=None):
chronos_config = None
args = parse_args(argv)
system_paasta_config = load_system_paasta_config()
master_kwargs = {}
# we don't want to be passing False to not override a possible True
# value from system config
if args.use_mesos_cache:
master_kwargs['use_mesos_cache'] = True
master = get_mesos_master(**master_kwargs)
marathon_servers = get_marathon_servers(system_paasta_config)
marathon_clients = all_marathon_clients(get_marathon_clients(marathon_servers))
try:
mesos_state = master.state
all_mesos_results = _run_mesos_checks(
mesos_master=master,
mesos_state=mesos_state,
marathon_clients=marathon_clients,
)
except MasterNotAvailableException as e:
# if we can't connect to master at all,
# then bomb out early
paasta_print(PaastaColors.red("CRITICAL: %s" % e.message))
sys.exit(2)
# Check to see if Chronos should be running here by checking for config
chronos_config = load_chronos_config()
if chronos_config:
chronos_client = get_chronos_client(chronos_config, cached=True)
try:
chronos_results = metastatus_lib.get_chronos_status(chronos_client)
except (chronos.ChronosAPIError) as e:
paasta_print(PaastaColors.red("CRITICAL: Unable to contact Chronos! Error: %s" % e))
sys.exit(2)
else:
chronos_results = [metastatus_lib.HealthCheckResult(
message='Chronos is not configured to run here',
healthy=True,
)]
marathon_results = _run_marathon_checks(marathon_clients)
mesos_ok = all(metastatus_lib.status_for_results(all_mesos_results))
marathon_ok = all(metastatus_lib.status_for_results(marathon_results))
chronos_ok = all(metastatus_lib.status_for_results(chronos_results))
mesos_summary = metastatus_lib.generate_summary_for_check("Mesos", mesos_ok)
marathon_summary = metastatus_lib.generate_summary_for_check("Marathon", marathon_ok)
chronos_summary = metastatus_lib.generate_summary_for_check("Chronos", chronos_ok)
healthy_exit = True if all([mesos_ok, marathon_ok, chronos_ok]) else False
paasta_print("Master paasta_tools version: {}".format(__version__))
metastatus_lib.print_results_for_healthchecks(mesos_summary, mesos_ok, all_mesos_results, args.verbose)
if args.verbose > 1:
for grouping in args.groupings:
print_with_indent('Resources Grouped by %s' % grouping, 2)
grouping_function = metastatus_lib.key_func_for_attribute(grouping)
resource_info_dict = metastatus_lib.get_resource_utilization_by_grouping(
grouping_function,
mesos_state,
)
all_rows = [[
grouping.capitalize(), 'CPU (used/total)', 'RAM (used/total)', 'Disk (used/total)',
'GPU (used/total)', 'Agent count',
]]
table_rows = []
for attribute_value, resource_info_dict in resource_info_dict.items():
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.healthcheck_result_resource_utilization_pair_for_resource_utilization(
utilization,
args.threshold,
)
for utilization in resource_utilizations
]
healthy_exit = all(pair[0].healthy for pair in healthcheck_utilization_pairs)
table_rows.append(metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value,
healthcheck_utilization_pairs,
args.humanize,
) + [str(resource_info_dict['slave_count'])])
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
if args.autoscaling_info:
print_with_indent("Autoscaling resources:", 2)
headers = [field.replace("_", " ").capitalize() for field in AutoscalingInfo._fields]
table = functools.reduce(
lambda x, y: x + [(y)],
get_autoscaling_info_for_all_resources(mesos_state),
[headers],
)
for line in format_table(table):
print_with_indent(line, 4)
if args.verbose >= 3:
print_with_indent('Per Slave Utilization', 2)
slave_resource_dict = metastatus_lib.get_resource_utilization_by_grouping(
lambda slave: slave['hostname'],
mesos_state,
)
all_rows = [['Hostname', 'CPU (used/total)', 'RAM (used//total)', 'Disk (used//total)', 'GPU (used/total)']]
# print info about slaves here. Note that we don't make modifications to
# the healthy_exit variable here, because we don't care about a single slave
# having high usage.
for attribute_value, resource_info_dict in slave_resource_dict.items():
table_rows = []
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.healthcheck_result_resource_utilization_pair_for_resource_utilization(
utilization,
args.threshold,
)
for utilization in resource_utilizations
]
table_rows.append(metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value,
healthcheck_utilization_pairs,
args.humanize,
))
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
metastatus_lib.print_results_for_healthchecks(marathon_summary, marathon_ok, marathon_results, args.verbose)
metastatus_lib.print_results_for_healthchecks(chronos_summary, chronos_ok, chronos_results, args.verbose)
if not healthy_exit:
sys.exit(2)
else:
sys.exit(0)
def test_key_func_for_attribute():
assert inspect.isfunction(metastatus_lib.key_func_for_attribute("habitat"))
def main(argv=None):
marathon_config = None
chronos_config = None
args = parse_args(argv)
master = get_mesos_master()
try:
mesos_state = master.state
except MasterNotAvailableException as e:
# if we can't connect to master at all,
# then bomb out early
paasta_print(PaastaColors.red("CRITICAL: %s" % e.message))
sys.exit(2)
mesos_state_status = metastatus_lib.get_mesos_state_status(
mesos_state=mesos_state, )
metrics = master.metrics_snapshot()
mesos_metrics_status = metastatus_lib.get_mesos_resource_utilization_health(
mesos_metrics=metrics, mesos_state=mesos_state)
framework_metrics_healthchecks = metastatus_lib.get_framework_metrics_status(
metrics=metrics)
all_mesos_results = mesos_state_status + mesos_metrics_status + framework_metrics_healthchecks
# Check to see if Marathon should be running here by checking for config
marathon_config = marathon_tools.load_marathon_config()
# Check to see if Chronos should be running here by checking for config
chronos_config = load_chronos_config()
if marathon_config:
marathon_client = metastatus_lib.get_marathon_client(marathon_config)
try:
marathon_results = metastatus_lib.get_marathon_status(
marathon_client)
except (MarathonError, InternalServerError, ValueError) as e:
# catch ValueError until marathon-python/pull/167 is merged and this is handled upstream
paasta_print(
PaastaColors.red(
("CRITICAL: Unable to contact Marathon cluster at {}!"
"Is the cluster healthy?".format(
marathon_config["url"]))))
sys.exit(2)
else:
marathon_results = [
metastatus_lib.HealthCheckResult(
message='Marathon is not configured to run here', healthy=True)
]
if chronos_config:
chronos_client = get_chronos_client(chronos_config)
try:
chronos_results = metastatus_lib.get_chronos_status(chronos_client)
except (chronos.ChronosAPIError) as e:
paasta_print(
PaastaColors.red(
"CRITICAL: Unable to contact Chronos! Error: %s" % e))
sys.exit(2)
else:
chronos_results = [
metastatus_lib.HealthCheckResult(
message='Chronos is not configured to run here', healthy=True)
]
mesos_ok = all(metastatus_lib.status_for_results(all_mesos_results))
marathon_ok = all(metastatus_lib.status_for_results(marathon_results))
chronos_ok = all(metastatus_lib.status_for_results(chronos_results))
mesos_summary = metastatus_lib.generate_summary_for_check(
"Mesos", mesos_ok)
marathon_summary = metastatus_lib.generate_summary_for_check(
"Marathon", marathon_ok)
chronos_summary = metastatus_lib.generate_summary_for_check(
"Chronos", chronos_ok)
healthy_exit = True if all([mesos_ok, marathon_ok, chronos_ok]) else False
paasta_print("Master paasta_tools version: {}".format(__version__))
metastatus_lib.print_results_for_healthchecks(mesos_summary, mesos_ok,
all_mesos_results,
args.verbose)
if args.verbose > 1:
for grouping in args.groupings:
print_with_indent('Resources Grouped by %s' % grouping, 2)
grouping_function = metastatus_lib.key_func_for_attribute(grouping)
resource_info_dict = metastatus_lib.get_resource_utilization_by_grouping(
grouping_function, mesos_state)
all_rows = [[
grouping.capitalize(), 'CPU (used/total)', 'RAM (used/total)',
'Disk (used/total)'
]]
table_rows = []
for attribute_value, resource_info_dict in resource_info_dict.items(
):
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.
healthcheck_result_resource_utilization_pair_for_resource_utilization(
utilization, args.threshold)
for utilization in resource_utilizations
]
healthy_exit = all(pair[0].healthy
for pair in healthcheck_utilization_pairs)
table_rows.append(
metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value, healthcheck_utilization_pairs,
args.humanize))
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
if args.autoscaling_info:
print_with_indent("Autoscaling resources:", 2)
headers = [
field.replace("_", " ").capitalize()
for field in AutoscalingInfo._fields
]
table = reduce(lambda x, y: x + [(y)],
get_autoscaling_info_for_all_resources(), [headers])
for line in format_table(table):
print_with_indent(line, 4)
if args.verbose == 3:
print_with_indent('Per Slave Utilization', 2)
slave_resource_dict = metastatus_lib.get_resource_utilization_by_grouping(
lambda slave: slave['hostname'], mesos_state)
all_rows = [[
'Hostname', 'CPU (used/total)', 'RAM (used//total)',
'Disk (used//total)'
]]
# print info about slaves here. Note that we don't make modifications to
# the healthy_exit variable here, because we don't care about a single slave
# having high usage.
for attribute_value, resource_info_dict in slave_resource_dict.items(
):
table_rows = []
resource_utilizations = metastatus_lib.resource_utillizations_from_resource_info(
total=resource_info_dict['total'],
free=resource_info_dict['free'],
)
healthcheck_utilization_pairs = [
metastatus_lib.
healthcheck_result_resource_utilization_pair_for_resource_utilization(
utilization, args.threshold)
for utilization in resource_utilizations
]
table_rows.append(
metastatus_lib.get_table_rows_for_resource_info_dict(
attribute_value, healthcheck_utilization_pairs,
args.humanize))
table_rows = sorted(table_rows, key=lambda x: x[0])
all_rows.extend(table_rows)
for line in format_table(all_rows):
print_with_indent(line, 4)
metastatus_lib.print_results_for_healthchecks(marathon_summary,
marathon_ok,
marathon_results,
args.verbose)
metastatus_lib.print_results_for_healthchecks(chronos_summary, chronos_ok,
chronos_results,
args.verbose)
if not healthy_exit:
sys.exit(2)
else:
sys.exit(0)
