mesos-task-exporter

command module

v0.2.2 Latest Latest Go to latest Published: Jul 17, 2015 License: BSD-2-Clause Imports: 14 Imported by: 0

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Repository

github.com/wndhydrnt/mesos-task-exporter

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README ¶

mesos-task-exporter

Export metrics of tasks running on Apache Mesos for Prometheus consumption.

Features

Auto-discover of new slaves
Auto-discover of new tasks
Stateless - can run anywhere
Framework-independent

Metrics

Task

Exported metrics

mesos_task_cpus_limit
mesos_task_cpus_system_time_seconds
mesos_task_cpus_user_time_seconds
mesos_task_mem_limit_bytes
mesos_task_mem_rss_bytes

Labels

Every metric has the following labels attached to it:

executor_id - The unique ID of the executor
framework - The name of the framework that spawned the task
slave_pid - The PID of the Mesos slave that the task is running on as exposed by the /master/state.json endpoint of the Mesos master
task - The name of the task as in the Mesos UI

Examples

Chronos:

mesos_task_cpus_system_time_seconds{executor_id="ct:1426247880000:0:examplejob:",framework="chronos-2.3.2_mesos-0.20.1-SNAPSHOT",slave_pid="slave(1)@10.168.1.11:5051",task="ChronosTask:examplejob"} 0.02

Marathon:

mesos_task_cpus_system_time_seconds{executor_id="com_example_redis.b8f17462-c96c-11e4-b9ff-56847afe9799",framework="marathon",slave_pid="slave(1)@10.168.1.11:5051",task="redis.example.com"} 10.71

Global task stats

Exported metrics

mesos_tasks

Labels

status

Example

mesos_tasks{status="failed"} 0
mesos_tasks{status="finished"} 1
mesos_tasks{status="killed"} 0
mesos_tasks{status="lost"} 0
mesos_tasks{status="staged"} 2
mesos_tasks{status="started"} 0

Resources advertised by a Mesos slave

Exported metrics

mesos_slave_resources

Labels

pid - The unqiue PID of the slave in the Mesos cluster
resource - The name of the resource

Example

mesos_slave_resources{pid="slave(1)@10.168.1.10:5051",resource="cpus"} 2
mesos_slave_resources{pid="slave(1)@10.168.1.10:5051",resource="disk"} 35164
mesos_slave_resources{pid="slave(1)@10.168.1.10:5051",resource="mem"} 748

Resources used by a framework

Exported metrics

mesos_framework_resources

Labels

name - The name of the framework
resource - The name of the resource
type - The type of the metric. Currently only used is implemented.

Example

mesos_framework_resources{name="marathon",resource="cpus",type="used"} 0.2
mesos_framework_resources{name="marathon",resource="disk",type="used"} 0
mesos_framework_resources{name="marathon",resource="mem",type="used"} 256

Configuration

$ ./mesos-task-exporter -h
Usage of ./mesos-task-exporter:
  -exporter.address=":55555": Address of the exporter
  -exporter.endpoint="/metrics": Path where metrics are served
  -log.level="info": Log level
  -mesos.master-pollinterval=15s: Interval to poll the Mesos master leader for new slaves
  -mesos.masters="http://localhost:5050": A list of Mesos masters separated by commas
  -mesos.slave-pollinterval=15s: Interval to poll a Mesos slave for stats of tasks

# prometheus.yml
scrape_configs:
  - job_name: mesos_task_exporter
    scrape_interval: 15s

    target_groups:
      - targets: ['localhost:55555/metrics']

Deployment

Run mesos-task-exporter as a Docker container:

docker run -p 55555:55555 -e "MESOS_MASTERS=..." wandhydrant/mesos-task-exporter

Documentation ¶

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Path	Synopsis
Godeps
_workspace/src/bitbucket.org/ww/goautoneg HTTP Content-Type Autonegotiation.	HTTP Content-Type Autonegotiation.
_workspace/src/github.com/Sirupsen/logrus
_workspace/src/github.com/Sirupsen/logrus/examples/basic
_workspace/src/github.com/Sirupsen/logrus/examples/hook
_workspace/src/github.com/Sirupsen/logrus/hooks/airbrake
_workspace/src/github.com/Sirupsen/logrus/hooks/papertrail
_workspace/src/github.com/Sirupsen/logrus/hooks/sentry
_workspace/src/github.com/Sirupsen/logrus/hooks/syslog
_workspace/src/github.com/beorn7/perks/quantile Package quantile computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.	Package quantile computes approximate quantiles over an unbounded data stream within low memory and CPU bounds.
_workspace/src/github.com/golang/protobuf/proto Package proto converts data structures to and from the wire format of protocol buffers.	Package proto converts data structures to and from the wire format of protocol buffers.
_workspace/src/github.com/golang/protobuf/proto/proto3_proto Package proto3_proto is a generated protocol buffer package.	Package proto3_proto is a generated protocol buffer package.
_workspace/src/github.com/matttproud/golang_protobuf_extensions/pbutil Package pbutil provides record length-delimited Protocol Buffer streaming.	Package pbutil provides record length-delimited Protocol Buffer streaming.
_workspace/src/github.com/prometheus/client_golang/model Package model contains core representation of Prometheus client primitives.	Package model contains core representation of Prometheus client primitives.
_workspace/src/github.com/prometheus/client_golang/prometheus Package prometheus provides embeddable metric primitives for servers and standardized exposition of telemetry through a web services interface.	Package prometheus provides embeddable metric primitives for servers and standardized exposition of telemetry through a web services interface.
_workspace/src/github.com/prometheus/client_golang/text Package text contains helper functions to parse and create text-based exchange formats.	Package text contains helper functions to parse and create text-based exchange formats.
_workspace/src/github.com/prometheus/client_model/go Package io_prometheus_client is a generated protocol buffer package.	Package io_prometheus_client is a generated protocol buffer package.
_workspace/src/github.com/prometheus/procfs Package procfs provides functions to retrieve system, kernel and process metrics from the pseudo-filesystem proc.	Package procfs provides functions to retrieve system, kernel and process metrics from the pseudo-filesystem proc.
_workspace/src/github.com/stretchr/testify/assert A set of comprehensive testing tools for use with the normal Go testing system.	A set of comprehensive testing tools for use with the normal Go testing system.
_workspace/src/github.com/stretchr/testify/require Alternative testing tools which stop test execution if test failed.	Alternative testing tools which stop test execution if test failed.