Fix Sync netpol ACL filter

[npinaeva]

Fix syncNetworkPolicy ACLs filter to not include multicast ACLs, since
multicast ACLs have similar ExternalIDs, but different priority.

Was introduced in 4.13 #1603 and not backported.
Fixed in 4.14 since ovn-org/ovn-kubernetes@2aab19e#diff-cc83e19af1c257d5a09b711d5977d8f8c20beb34b7b5d3eb37b2f2c53ded1bf7R293-R295

[openshift-ci-robot]

@npinaeva: This pull request references Jira Issue OCPBUGS-21668, which is invalid:

• bug is open, matching expected state (open)
• bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, POST)
• bug has dependents
• dependent bug SDN-4191 is not in the required OCPBUGS project

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

Fix syncNetworkPolicy ACLs filter to not include multicast ACLs, since
multicast ACLs have similar ExternalIDs, but different priority.

Was introduced in 4.13 #1603 and not backported.
Fixed in 4.14 since ovn-org/ovn-kubernetes@2aab19e#diff-cc83e19af1c257d5a09b711d5977d8f8c20beb34b7b5d3eb37b2f2c53ded1bf7R293-R295

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: npinaeva
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[openshift-ci]

@npinaeva: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-vsphere-ovn	8b49f95	link	false	/test e2e-vsphere-ovn
ci/prow/4.13-upgrade-from-stable-4.12-local-gateway-e2e-aws-ovn-upgrade	8b49f95	link	true	/test 4.13-upgrade-from-stable-4.12-local-gateway-e2e-aws-ovn-upgrade
ci/prow/4.13-upgrade-from-stable-4.12-local-gateway-images	8b49f95	link	true	/test 4.13-upgrade-from-stable-4.12-local-gateway-images
ci/prow/4.13-upgrade-from-stable-4.12-e2e-aws-ovn-upgrade	8b49f95	link	true	/test 4.13-upgrade-from-stable-4.12-e2e-aws-ovn-upgrade
ci/prow/e2e-aws-ovn-windows	8b49f95	link	true	/test e2e-aws-ovn-windows
ci/prow/security	8b49f95	link	false	/test security

Full PR test history. Your PR dashboard.

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[openshift-ci-robot]

@npinaeva: No Jira issue is referenced in the title of this pull request.
To reference a jira issue, add 'XYZ-NNN:' to the title of this pull request and request another refresh with /jira refresh.

In response to this:

Fix syncNetworkPolicy ACLs filter to not include multicast ACLs, since
multicast ACLs have similar ExternalIDs, but different priority.

Was introduced in 4.13 #1603 and not backported.
Fixed in 4.14 since ovn-org/ovn-kubernetes@2aab19e#diff-cc83e19af1c257d5a09b711d5977d8f8c20beb34b7b5d3eb37b2f2c53ded1bf7R293-R295

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[npinaeva]

The intent was to fix network policy port groups being wrongly deleted because of interpreting multicast ACLs as netpol ACLs. Even though multicast ACL can actually give here either a real namespace name or "clusterRtrPortGroup", extra check https://github.com/openshift/ovn-kubernetes/blob/release-4.13/go-controller/pkg/ovn/policy.go#L352 won't let it delete network policy that actually exists. Also deleting a port group that doesn't exist won't return an error https://github.com/openshift/ovn-kubernetes/blob/master/go-controller/pkg/libovsdb/ops/portgroup.go#L263
So closing, since it doesn't cause a real problem