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telegraf/plugins/inputs/mesos/README.md

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# Mesos Input Plugin
This input plugin gathers metrics from Mesos.
For more information, please check the [Mesos Observability Metrics](http://mesos.apache.org/documentation/latest/monitoring/) page.
### Configuration:
```toml
# Telegraf plugin for gathering metrics from N Mesos masters
[[inputs.mesos]]
## Timeout, in ms.
timeout = 100
## A list of Mesos masters.
masters = ["http://localhost:5050"]
## Master metrics groups to be collected, by default, all enabled.
master_collections = [
"resources",
"master",
"system",
"agents",
"frameworks",
"framework_offers",
"tasks",
"messages",
"evqueue",
"registrar",
"allocator",
]
## A list of Mesos slaves, default is []
# slaves = []
## Slave metrics groups to be collected, by default, all enabled.
# slave_collections = [
# "resources",
# "agent",
# "system",
# "executors",
# "tasks",
# "messages",
# ]
## Optional TLS Config
# tls_ca = "/etc/telegraf/ca.pem"
# tls_cert = "/etc/telegraf/cert.pem"
# tls_key = "/etc/telegraf/key.pem"
## Use TLS but skip chain & host verification
# insecure_skip_verify = false
```
By default this plugin is not configured to gather metrics from mesos. Since a mesos cluster can be deployed in numerous ways it does not provide any default
values. User needs to specify master/slave nodes this plugin will gather metrics from.
### Measurements & Fields:
Mesos master metric groups
- resources
- master/cpus_percent
- master/cpus_used
- master/cpus_total
- master/cpus_revocable_percent
- master/cpus_revocable_total
- master/cpus_revocable_used
- master/disk_percent
- master/disk_used
- master/disk_total
- master/disk_revocable_percent
- master/disk_revocable_total
- master/disk_revocable_used
- master/gpus_percent
- master/gpus_used
- master/gpus_total
- master/gpus_revocable_percent
- master/gpus_revocable_total
- master/gpus_revocable_used
- master/mem_percent
- master/mem_used
- master/mem_total
- master/mem_revocable_percent
- master/mem_revocable_total
- master/mem_revocable_used
- master
- master/elected
- master/uptime_secs
- system
- system/cpus_total
- system/load_15min
- system/load_5min
- system/load_1min
- system/mem_free_bytes
- system/mem_total_bytes
- slaves
- master/slave_registrations
- master/slave_removals
- master/slave_reregistrations
- master/slave_shutdowns_scheduled
- master/slave_shutdowns_canceled
- master/slave_shutdowns_completed
- master/slaves_active
- master/slaves_connected
- master/slaves_disconnected
- master/slaves_inactive
- master/slave_unreachable_canceled
- master/slave_unreachable_completed
- master/slave_unreachable_scheduled
- master/slaves_unreachable
- frameworks
- master/frameworks_active
- master/frameworks_connected
- master/frameworks_disconnected
- master/frameworks_inactive
- master/outstanding_offers
- framework offers
- master/frameworks/subscribed
- master/frameworks/calls_total
- master/frameworks/calls
- master/frameworks/events_total
- master/frameworks/events
- master/frameworks/operations_total
- master/frameworks/operations
- master/frameworks/tasks/active
- master/frameworks/tasks/terminal
- master/frameworks/offers/sent
- master/frameworks/offers/accepted
- master/frameworks/offers/declined
- master/frameworks/offers/rescinded
- master/frameworks/roles/suppressed
- tasks
- master/tasks_error
- master/tasks_failed
- master/tasks_finished
- master/tasks_killed
- master/tasks_lost
- master/tasks_running
- master/tasks_staging
- master/tasks_starting
- master/tasks_dropped
- master/tasks_gone
- master/tasks_gone_by_operator
- master/tasks_killing
- master/tasks_unreachable
- messages
- master/invalid_executor_to_framework_messages
- master/invalid_framework_to_executor_messages
- master/invalid_status_update_acknowledgements
- master/invalid_status_updates
- master/dropped_messages
- master/messages_authenticate
- master/messages_deactivate_framework
- master/messages_decline_offers
- master/messages_executor_to_framework
- master/messages_exited_executor
- master/messages_framework_to_executor
- master/messages_kill_task
- master/messages_launch_tasks
- master/messages_reconcile_tasks
- master/messages_register_framework
- master/messages_register_slave
- master/messages_reregister_framework
- master/messages_reregister_slave
- master/messages_resource_request
- master/messages_revive_offers
- master/messages_status_update
- master/messages_status_update_acknowledgement
- master/messages_unregister_framework
- master/messages_unregister_slave
- master/messages_update_slave
- master/recovery_slave_removals
- master/slave_removals/reason_registered
- master/slave_removals/reason_unhealthy
- master/slave_removals/reason_unregistered
- master/valid_framework_to_executor_messages
- master/valid_status_update_acknowledgements
- master/valid_status_updates
- master/task_lost/source_master/reason_invalid_offers
- master/task_lost/source_master/reason_slave_removed
- master/task_lost/source_slave/reason_executor_terminated
- master/valid_executor_to_framework_messages
- master/invalid_operation_status_update_acknowledgements
- master/messages_operation_status_update_acknowledgement
- master/messages_reconcile_operations
- master/messages_suppress_offers
- master/valid_operation_status_update_acknowledgements
- evqueue
- master/event_queue_dispatches
- master/event_queue_http_requests
- master/event_queue_messages
- master/operator_event_stream_subscribers
- registrar
- registrar/state_fetch_ms
- registrar/state_store_ms
- registrar/state_store_ms/max
- registrar/state_store_ms/min
- registrar/state_store_ms/p50
- registrar/state_store_ms/p90
- registrar/state_store_ms/p95
- registrar/state_store_ms/p99
- registrar/state_store_ms/p999
- registrar/state_store_ms/p9999
- registrar/state_store_ms/count
- registrar/log/ensemble_size
- registrar/log/recovered
- registrar/queued_operations
- registrar/registry_size_bytes
- allocator
- allocator/allocation_run_ms
- allocator/allocation_run_ms/count
- allocator/allocation_run_ms/max
- allocator/allocation_run_ms/min
- allocator/allocation_run_ms/p50
- allocator/allocation_run_ms/p90
- allocator/allocation_run_ms/p95
- allocator/allocation_run_ms/p99
- allocator/allocation_run_ms/p999
- allocator/allocation_run_ms/p9999
- allocator/allocation_runs
- allocator/allocation_run_latency_ms
- allocator/allocation_run_latency_ms/count
- allocator/allocation_run_latency_ms/max
- allocator/allocation_run_latency_ms/min
- allocator/allocation_run_latency_ms/p50
- allocator/allocation_run_latency_ms/p90
- allocator/allocation_run_latency_ms/p95
- allocator/allocation_run_latency_ms/p99
- allocator/allocation_run_latency_ms/p999
- allocator/allocation_run_latency_ms/p9999
- allocator/roles/shares/dominant
- allocator/event_queue_dispatches
- allocator/offer_filters/roles/active
- allocator/quota/roles/resources/offered_or_allocated
- allocator/quota/roles/resources/guarantee
- allocator/resources/cpus/offered_or_allocated
- allocator/resources/cpus/total
- allocator/resources/disk/offered_or_allocated
- allocator/resources/disk/total
- allocator/resources/mem/offered_or_allocated
- allocator/resources/mem/total
Mesos slave metric groups
- resources
- slave/cpus_percent
- slave/cpus_used
- slave/cpus_total
- slave/cpus_revocable_percent
- slave/cpus_revocable_total
- slave/cpus_revocable_used
- slave/disk_percent
- slave/disk_used
- slave/disk_total
- slave/disk_revocable_percent
- slave/disk_revocable_total
- slave/disk_revocable_used
- slave/gpus_percent
- slave/gpus_used
- slave/gpus_total,
- slave/gpus_revocable_percent
- slave/gpus_revocable_total
- slave/gpus_revocable_used
- slave/mem_percent
- slave/mem_used
- slave/mem_total
- slave/mem_revocable_percent
- slave/mem_revocable_total
- slave/mem_revocable_used
- agent
- slave/registered
- slave/uptime_secs
- system
- system/cpus_total
- system/load_15min
- system/load_5min
- system/load_1min
- system/mem_free_bytes
- system/mem_total_bytes
- executors
- containerizer/mesos/container_destroy_errors
- slave/container_launch_errors
- slave/executors_preempted
- slave/frameworks_active
- slave/executor_directory_max_allowed_age_secs
- slave/executors_registering
- slave/executors_running
- slave/executors_terminated
- slave/executors_terminating
- slave/recovery_errors
- tasks
- slave/tasks_failed
- slave/tasks_finished
- slave/tasks_killed
- slave/tasks_lost
- slave/tasks_running
- slave/tasks_staging
- slave/tasks_starting
- messages
- slave/invalid_framework_messages
- slave/invalid_status_updates
- slave/valid_framework_messages
- slave/valid_status_updates
### Tags:
- All master/slave measurements have the following tags:
- server (network location of server: `host:port`)
- url (URL origin of server: `scheme://host:port`)
- role (master/slave)
- All master measurements have the extra tags:
- state (leader/follower)
### Example Output:
```
$ telegraf --config ~/mesos.conf --input-filter mesos --test
* Plugin: mesos, Collection 1
mesos,role=master,state=leader,host=172.17.8.102,server=172.17.8.101
allocator/event_queue_dispatches=0,master/cpus_percent=0,
master/cpus_revocable_percent=0,master/cpus_revocable_total=0,
master/cpus_revocable_used=0,master/cpus_total=2,
master/cpus_used=0,master/disk_percent=0,master/disk_revocable_percent=0,
master/disk_revocable_total=0,master/disk_revocable_used=0,master/disk_total=10823,
master/disk_used=0,master/dropped_messages=2,master/elected=1,
master/event_queue_dispatches=10,master/event_queue_http_requests=0,
master/event_queue_messages=0,master/frameworks_active=2,master/frameworks_connected=2,
master/frameworks_disconnected=0,master/frameworks_inactive=0,
master/invalid_executor_to_framework_messages=0,
master/invalid_framework_to_executor_messages=0,
master/invalid_status_update_acknowledgements=0,master/invalid_status_updates=0,master/mem_percent=0,
master/mem_revocable_percent=0,master/mem_revocable_total=0,
master/mem_revocable_used=0,master/mem_total=1002,
master/mem_used=0,master/messages_authenticate=0,
master/messages_deactivate_framework=0 ...
```
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