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mesos-master.py
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mesos-master.py
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#! /usr/bin/python
# Copyright 2015 Ray Rodriguez
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import collectd
import collections
import mesos_collectd
IS_MASTER = True
PREFIX = "mesos-master"
MESOS_CLUSTER = "cluster-0"
MESOS_INSTANCE = "master-0"
MESOS_PATH = "/usr/sbin"
MESOS_HOST = "localhost"
MESOS_PORT = 5050
MESOS_URL = ""
VERBOSE_LOGGING = False
Stat = collections.namedtuple('Stat', ('type', 'path'))
# DICT: Common Metrics in 0.19.0, 0.20.0, 0.21.0, 0.22.0 and 0.23.0
STATS_MESOS = {
# Master
'master/cpus_percent': Stat("percent", "master/cpus_percent"),
'master/cpus_total': Stat("gauge", "master/cpus_total"),
'master/cpus_used': Stat("gauge", "master/cpus_used"),
'master/disk_percent': Stat("percent", "master/disk_percent"),
'master/disk_total': Stat("gauge", "master/disk_total"),
'master/disk_used': Stat("gauge", "master/disk_used"),
'master/dropped_messages': Stat("counter", "master/dropped_messages"),
'master/elected': Stat("gauge", "master/elected"),
'master/frameworks_active': Stat("gauge", "master/frameworks_active"),
'master/frameworks_inactive': Stat("gauge", "master/frameworks_inactive"),
'master/invalid_framework_to_executor_messages':
Stat("counter", "master/invalid_framework_to_executor_messages"),
'master/invalid_status_update_acknowledgements':
Stat("counter", "master/invalid_status_update_acknowledgements"),
'master/invalid_status_updates':
Stat("counter", "master/invalid_status_updates"),
'master/mem_percent': Stat("percent", "master/mem_percent"),
'master/mem_total': Stat("gauge", "master/mem_total"),
'master/mem_used': Stat("gauge", "master/mem_used"),
'master/messages_authenticate':
Stat("counter", "master/messages_authenticate"),
'master/messages_deactivate_framework':
Stat("counter", "master/messages_deactivate_framework"),
'master/messages_exited_executor':
Stat("counter", "master/messages_exited_executor"),
'master/messages_framework_to_executor':
Stat("counter", "master/messages_framework_to_executor"),
'master/messages_kill_task': Stat("counter", "master/messages_kill_task"),
'master/messages_launch_tasks':
Stat("counter", "master/messages_launch_tasks"),
'master/messages_reconcile_tasks':
Stat("counter", "master/messages_reconcile_tasks"),
'master/messages_register_framework':
Stat("counter", "master/messages_register_framework"),
'master/messages_register_slave':
Stat("counter", "master/messages_register_slave"),
'master/messages_reregister_framework':
Stat("counter", "master/messages_reregister_framework"),
'master/messages_reregister_slave':
Stat("counter", "master/messages_reregister_slave"),
'master/messages_revive_offers':
Stat("counter", "master/messages_revive_offers"),
'master/messages_status_update':
Stat("counter", "master/messages_status_update"),
'master/messages_status_update_acknowledgement':
Stat("counter", "master/messages_status_update_acknowledgement"),
'master/messages_unregister_framework':
Stat("counter", "master/messages_unregister_framework"),
'master/messages_unregister_slave':
Stat("counter", "master/messages_unregister_slave"),
'master/outstanding_offers': Stat("gauge", "master/outstanding_offers"),
'master/recovery_slave_removals':
Stat("counter", "master/recovery_slave_removals"),
'master/slave_registrations':
Stat("counter", "master/slave_registrations"),
'master/slave_removals': Stat("counter", "master/slave_removals"),
'master/slave_reregistrations':
Stat("counter", "master/slave_reregistrations"),
'master/slaves_active': Stat("gauge", "master/slaves_active"),
'master/slaves_inactive': Stat("gauge", "master/slaves_inactive"),
'master/tasks_failed': Stat("counter", "master/tasks_failed"),
'master/tasks_finished': Stat("counter", "master/tasks_finished"),
'master/tasks_killed': Stat("counter", "master/tasks_killed"),
'master/tasks_lost': Stat("counter", "master/tasks_lost"),
'master/tasks_running': Stat("gauge", "master/tasks_running"),
'master/tasks_staging': Stat("gauge", "master/tasks_staging"),
'master/tasks_starting': Stat("gauge", "master/tasks_starting"),
'master/uptime_secs': Stat("gauge", "master/uptime_secs"),
'master/valid_framework_to_executor_messages':
Stat("counter", "master/valid_framework_to_executor_messages"),
'master/valid_status_update_acknowledgements':
Stat("counter", "master/valid_status_update_acknowledgements"),
'master/valid_status_updates':
Stat("counter", "master/valid_status_updates"),
# Registrar
'registrar/queued_operations':
Stat("gauge", "registrar/queued_operations"),
'registrar/registry_size_bytes':
Stat("bytes", "registrar/registry_size_bytes"),
'registrar/state_fetch_ms': Stat("gauge", "registrar/state_fetch_ms"),
'registrar/state_store_ms': Stat("gauge", "registrar/state_store_ms"),
'registrar/state_store_ms/count':
Stat("gauge", "registrar/state_store_ms/count"),
'registrar/state_store_ms/max':
Stat("gauge", "registrar/state_store_ms/max"),
'registrar/state_store_ms/min':
Stat("gauge", "registrar/state_store_ms/min"),
'registrar/state_store_ms/p50':
Stat("gauge", "registrar/state_store_ms/p50"),
'registrar/state_store_ms/p90':
Stat("gauge", "registrar/state_store_ms/p90"),
'registrar/state_store_ms/p95':
Stat("gauge", "registrar/state_store_ms/p95"),
'registrar/state_store_ms/p99':
Stat("gauge", "registrar/state_store_ms/p99"),
'registrar/state_store_ms/p999':
Stat("gauge", "registrar/state_store_ms/p999"),
'registrar/state_store_ms/p9999':
Stat("gauge", "registrar/state_store_ms/p9999"),
# Elected Master System Metrics
'system/cpus_total': Stat("gauge", "system/cpus_total"),
'system/load_15min': Stat("gauge", "system/load_15min"),
'system/load_1min': Stat("gauge", "system/load_1min"),
'system/load_5min': Stat("gauge", "system/load_5min"),
'system/mem_free_bytes': Stat("bytes", "system/mem_free_bytes"),
'system/mem_total_bytes': Stat("bytes", "system/mem_total_bytes"),
}
# DICT: Mesos 0.19.0, 0.19.1
STATS_MESOS_019 = {
'master/event_queue_size': Stat("gauge", "master/event_queue_size")
}
# DICT: Mesos 0.20.0, 0.20.1
STATS_MESOS_020 = {
'master/event_queue_dispatches':
Stat("gauge", "master/event_queue_dispatches"),
'master/event_queue_http_requests':
Stat("gauge", "master/event_queue_http_requests"),
'master/event_queue_messages':
Stat("gauge", "master/event_queue_messages"),
'master/messages_resource_request':
Stat("counter", "master/messages_resource_request")
}
# DICT: Mesos 0.21.0, 0.21.1
STATS_MESOS_021 = {
'master/event_queue_dispatches':
Stat("gauge", "master/event_queue_dispatches"),
'master/event_queue_http_requests':
Stat("gauge", "master/event_queue_http_requests"),
'master/event_queue_messages':
Stat("gauge", "master/event_queue_messages"),
'master/frameworks_connected':
Stat("gauge", "master/frameworks_connected"),
'master/frameworks_disconnected':
Stat("gauge", "master/frameworks_disconnected"),
'master/messages_resource_request':
Stat("counter", "master/messages_resource_request"),
'master/slaves_connected': Stat("gauge", "master/slaves_connected"),
'master/slaves_disconnected': Stat("gauge", "master/slaves_disconnected")
}
# DICT: Mesos 0.22.0, 0.22.1
STATS_MESOS_022 = {
'master/event_queue_dispatches':
Stat("gauge", "master/event_queue_dispatches"),
'master/event_queue_http_requests':
Stat("gauge", "master/event_queue_http_requests"),
'master/event_queue_messages':
Stat("gauge", "master/event_queue_messages"),
'master/frameworks_connected':
Stat("gauge", "master/frameworks_connected"),
'master/frameworks_disconnected':
Stat("gauge", "master/frameworks_disconnected"),
'master/messages_decline_offers':
Stat("counter", "master/messages_decline_offers"),
'master/messages_resource_request':
Stat("counter", "master/messages_resource_request"),
'master/slaves_connected': Stat("gauge", "master/slaves_connected"),
'master/slaves_disconnected': Stat("gauge", "master/slaves_disconnected"),
'master/slave_shutdowns_canceled':
Stat("counter", "master/slave_shutdowns_canceled"),
'master/slave_shutdowns_scheduled':
Stat("counter", "master/slave_shutdowns_scheduled"),
'master/task_lost/source_master/reason_slave_removed':
Stat("counter", "task_lost/source_master/reason_slave_removed"),
'master/tasks_error': Stat("counter", "master/tasks_error")
}
def configure_callback(conf):
mesos_collectd.configure_callback(conf, IS_MASTER, PREFIX, MESOS_CLUSTER,
MESOS_INSTANCE, MESOS_PATH, MESOS_HOST,
MESOS_PORT, MESOS_URL, VERBOSE_LOGGING)
def read_callback():
mesos_collectd.read_callback(IS_MASTER, STATS_MESOS, STATS_MESOS_019,
STATS_MESOS_020, STATS_MESOS_021,
STATS_MESOS_022)
collectd.register_config(configure_callback)
collectd.register_read(read_callback)