DISCONTINUATION OF PROJECT.

This project will no longer be maintained by Intel.

This project has been identified as having known security escapes.

Intel has ceased development and contributions including, but not limited to, maintenance, bug fixes, new releases, or updates, to this project.

Intel no longer accepts patches to this project.

Status

This repository is no longer being actively maintained by Intel. Work has instead shifted to the snap-plugin-publisher-heapster repository.

snap publisher with embedded REST API server

Example configuration

Here is a sample task manifest utilizing the heapster publisher plugin:

  version: 1
  schedule:
    type: "simple"
    interval: "10s"
  workflow:
    collect:
      metrics:
        /intel/linux/docker/*/cpu_stats/cpu_usage/total_usage: {}
        /intel/linux/docker/*/memory_stats/usage/usage: {}
        /intel/linux/docker/*/memory_stats/stats/pgfault: {}
        /intel/linux/docker/*/memory_stats/stats/pgmajfault: {}
      process:
        -
          plugin_name: "passthru"
          process: null
          publish:
            -
              plugin_name: "heapster"
              config:
                stats_depth: 0
                server_addr: 127.0.0.1
                server_port: 8777
                stats_span: "10m"
                export_tmpl_file: "builtin"

Explanation:

• this will setup heapster publisher to expose REST server at address 127.0.0.1:8777
• publisher will keep a list of stats spanning 10 minutes
• no limit on number of stats (stats_depth: 0 means no limit)
• will use builtin template file for metrics; (might have given a path to specific template json)

Known issues

Heapster publisher REST server is unable to restart when the plugin is reloaded. REST server is started at first call to PublishMetrics().

The workaround is to submit a bootstrap task that will keep the publisher loaded, e.g.:

  version: 1
  schedule:
    type: "simple"
    interval: "1h"
  workflow:
    collect:
      metrics:
        /intel/linux/mock/foo: {}
      process:
        -
          plugin_name: "passthru"
          process: null
          publish:
            -
              plugin_name: "heapster"
              config:
                stats_depth: 0
                server_port: 8777
                stats_span: "10m"
                export_tmpl_file: "builtin"
                tstamp_delta: "1h"

but note that the config given in bootstrap's manifest will be kept for all further invocations of publisher.