Update the OLM section to use CatalogSource and Operator Registry

[hasbro17]

The getting-started guide currently has instructions for applying a CSV directly to a namespace. This isn't the expected user experience for installing an operator with OLM today.

As a follow up to #36 the instructions should be updated to:

• Use the SDK generated CSV manifests instead of using the existing outdated manifest.
  • For the image field users will need to update the image to a more recent memcached-operator example. Either to one that they build and push, or one that is hosted at quay.io/operator-framework/memcached-operator based on the samples memcached-operator.
• Have users build the operator registry image with their generated CSV
• Walkthrough creating a CatalogSource and Subscription to install the memcached-operator

/cc @SamiSousa

[hasbro17]

@SamiSousa I've pushed the latest image for the samples memcached-operator at quay.io/operator-framework/sample-memcached-operator so we can use that if needed.

[dmesser]

Agree, the docs are mixing concepts of deploying the Operator using its manifests manually as well as using OLM to give it as CSV. While we plan to re-introduce CSV handling outside of a catalog the getting started guide should also show how to build a catalog.

Referenced doc bug: openshift/openshift-docs#15158

[camilamacedo86]

Hi folks IMHO: The image quay.io/jzelinskie/memcached-operator:v0.0.1 should be in the operator-framework org instead of.

Also, the steps to do it show be doc here; https://github.com/operator-framework/community-operators/blob/master/docs/testing-operators.md

[camilamacedo86]

Hi @hasbro17,

The OLM steps as its example are updated now. In this way, I think that we can close safely this one. However, please feel free to re-open and add here what we should be done to close it if you believe that any further action related to this issue still required.

Also, I really think that would be a great idea we provide the docker images for the samples. So, I tracked this idea here operator-framework/operator-sdk-samples#88. Please, feel free to contribute with too.