feat: olm deployment helper

[razvan]

Description

Part of: stackabletech/issues#666

This PR adds a new binary crate (olm-deployer) to the listener operator.
The binary is bundled in the resulting container image and is only used by the OLM.

How to test

Requirements:

1. An OpenShift cluster.
2. Checkout the branch listener-olm-deployer from the operators repo.
3. Clone the stackable-utils repo

Install the listener operator using OLM and the olm-deployer. From the stackable-utils repo, run:

$ ./olm/build-bundles.sh -c $HOME/repo/stackable/openshift-certified-operators -r 24.11.2 -o listener -d

Note

The the 24.11.2 version of the OLM package is just the 24.11.1 but cleaned-up for the olm deployer.

Integration tests

First checkout release-24.11 branch of the secret listener operator repo.

$ ./scripts/run-tests --skip-operator listener --test-suite openshift

[adwk67]

🟢 OpenShift results:

--- PASS: kuttl (193.18s)
    --- PASS: kuttl/harness (0.00s)
        --- PASS: kuttl/harness/smoke-nodeport_openshift-true_addressType-Hostname (77.62s)
        --- PASS: kuttl/harness/smoke-nodeport_openshift-true_addressType-IP (156.76s)
        --- PASS: kuttl/harness/smoke-nodeport_openshift-true_addressType-HostnameConservative (106.93s)
PASS

[adwk67]

LGTM