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kubelet

This module will monitor one or more kubelet instances.

It produces the following charts (if all data is available):

  1. API Server Audit Requests in requests/s * rejected

  2. API Server Failed Data Encryption Key(DEK) Generation Operations in events/s * failures

  3. API Server Latencies Of Data Encryption Key(DEK) Generation Operations in observes/s * per bucket (5 µs, 10 µs, …, 40960 µs, +Inf)

  4. API Server Latencies Of Data Encryption Key(DEK) Generation Operations Percentage in % * per bucket (5 µs, 10 µs, …, 40960 µs, +Inf)

  5. API Server Storage Envelope Transformation Cache Misses in events/s * cache misses

  6. Number Of Containers Currently Running in running containers * total

  7. Number Of Pods Currently Running in running pods * total

  8. Bytes Used By The Pod Logs On The Filesystem in bytes * usage per pod

  9. Runtime Operations By Type in operations/s * per operation type

  10. Docker Operations By Type in operations/s * per operation type

  11. Docker Operations Errors By Type in operations/s * per operation error type

  12. Node Configuration-Related Error in bool * experiencing error

  13. PLEG Relisting Interval Summary in microseconds * per quantile (0.5, 0.9, 0.99)

  14. PLEG Relisting Latency Summary in microseconds * per quantile (0.5, 0.9, 0.99)

  15. Token() Requests To The Alternate Token Source in token requests/s * total * failed

  16. REST Client HTTP Requests By Status Code in requests/s * per status code (200, 201, etc.)

  17. REST Client HTTP Requests By Method in requests/s * per http method (GET, POST, etc.)

  18. Volume Manager State Of The World per every plugin in state of the world * actual * desired

configuration

Needs only url to kubelet metric-address.

Here is an example:

jobs:
  - name: local
    url : http://127.0.0.1:10255/metrics

  - name: remote
    url : http://100.64.0.1:10255/metrics

For all available options please see module configuration file.

Without configuration, module attempts to connect to http://127.0.0.1:10255/metrics