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iter8 hub

iter8 hub

Download an experiment chart from an Iter8 experiment chart repo


Download an experiment chart from an Iter8 experiment chart repo. This is useful for fetching experiment charts to inspect, modify, launch, or repackage. The official Iter8 experiment chart repo is located at: By default, the hub command looks for the specified chart in the official Iter8 chart repo. You can use third party chart repos by supplying the repo URL flag.

Note: The hub subcommand is primarily designed for Iter8 development use-cases. End-users are expected to use the launch subcommand.

iter8 hub [flags]


# download the load-test-http experiment chart from 
# the official Iter8 experiment chart repo
iter8 hub -c load-test-http

# download the great-expectations experiment chart from 
# the third party experiment chart repo whose URL is 
# https://great.expectations.pip
iter8 hub -c great-expectations -r https://great.expectations.pip


  -c, --chartName string                name of the experiment chart
  -v, --chartVersionConstraint string   version constraint for chart (example 0.9.x)
  -d, --destDir string                  destination folder where experiment chart is downloaded and unpacked (default ".")
  -h, --help                            help for hub
  -r, --repoURL string                  URL of experiment chart repo (default "")

Options inherited from parent commands

  -l, --logLevel string   trace, debug, info, warning, error, fatal, panic (default "info")


  • iter8 - Kubernetes release optimizer
Auto generated by spf13/cobra on 2-Mar-2022
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