NetPolicyTimeoutsHostNetworkedPodTraffic: Exclude cloud platforms from exposure

[petr-muller]

• NetPolicyTimeoutsHostNetworkedPodTraffic: Add _id=="" placeholders
• NetPolicyTimeoutsHostNetworkedPodTraffic: Limit exposure to baremetal-ish platforms

[petr-muller]

Apologize for the whitespace - it is coming from an automation which I'm not able to force to zero-indent :P

[openshift-ci]

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[petr-muller]

Tested on b03 cluster which does have networkpolicies:

$ b03 get networkpolicy --all-namespaces
NAMESPACE                                  NAME                                POD-SELECTOR                                                                              AGE
openshift-deployment-validation-operator   allow-from-openshift-insights       <none>                                                                                    465d
openshift-deployment-validation-operator   allow-from-openshift-olm            <none>                                                                                    465d
openshift-monitoring                       token-refresher                     app.kubernetes.io/component=authentication-proxy,app.kubernetes.io/name=token-refresher   717d
openshift-ocm-agent-operator               ocm-agent-allow-muo-communication   app=ocm-agent                                                                             25d
openshift-ocm-agent-operator               ocm-agent-allow-only-alertmanager   app=ocm-agent                                                                             323d

B03 is an AWS cluster so we do not want it to be exposed:

I do not have a non-cloud cluster at hand, so I will simulate by simply rewriting one of the |-ed items in the list of platforms to AWS to test the "platform matches and there are network policies" semantics:

Finally, test the same thing on b01 cluster that does not have any network policies, expect it to not match (even with modified list of platforms to include AWS):

$ b01 get networkpolicy --all-namespaces
No resources found

Test looks good to me.

[wking]

/lgtm

[openshift-ci]

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This pull-request has been approved by: petr-muller, wking

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