Replace scrapers functionality with tasks using prometheus.scrape

[russorat]

as a user when i create and configure a scraper then i would like a task created to actually scrape the data

so now that flux has the prometheus.scrape endpoint, we can replace the existing scraper functionality with Flux tasks.

Example Flux:

import "experimental/prometheus"

option task = {name: "Flux Scrape Data", every: 5s}

prometheus.scrape(url: "http://localhost:9999/metrics")
    |> map(fn: (r) =>
        ({r with scrape_interval: string(v: task.every)}))
    |> to(bucket: "flux_scrape_data", org: "influxdata")

and updated template dashboard: influxdb_2.0_oss_metrics_update.json.zip

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[russorat]

blocked by https://github.com/influxdata/flux/issues/2076

[tgmpje]

@SnoozeThis https://github.com/influxdata/flux/issues/2076

[SnoozeThis]

(https://snoozeth.is/GeqRPsE4D28) I will wait until https://github.com/influxdata/flux/issues/2076 is closed and then add a comment.

[SnoozeThis]

Resolved.