Inspecting Application Bundles

Pulling bundle manifests from Quay.io

After pushing our operator bundle to Quay.io, you might want to verify what was actually pushed. You can do this using the following:

• Helm < 3.0 (https://github.com/helm/helm/releases)
• Helm Registry Plugin (follow instructions here: https://github.com/app-registry/appr-helm-plugin)

Once set up, you can retrieve the YAML file as follows:

$ helm registry pull quay.io/rh-jmc-team/container-jfr-operator-bundle
Pull package: rh-jmc-team/container-jfr-operator-bundle... 
./rh-jmc-team_container-jfr-operator-bundle_0.3.0

Building local manifests

If you want to build a bundle using operator-courier and inspect it locally without also pushing to quay.io. The following Python script will dump the contents of the bundle's manifest.

dump-bundle.py:

from operatorcourier import api
from sys import argv
import yaml

def dumpBundle(bundleDir):
    manifest = api.build_and_verify(bundleDir)
    print(yaml.dump(manifest.bundle))

if __name__ == "__main__":
    if len(argv) != 2:
        raise ValueError(f"usage: python {argv[0]} bundle_dir")
    dumpBundle(argv[1])

To use this script, first run make bundle, then python dump-bundle.py bundle/.