kubevirt / hyperconverged-cluster-operator / 39644297075

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[release-1.19] Add VMExport MutatingAdmissionPolicy for Primary-UDN (#4664)

* Grant HCO access to mutating admission policies

Add operator RBAC for MutatingAdmissionPolicy and
MutatingAdmissionPolicyBinding resources and regenerate
the corresponding deployment and CSV manifests.

(cherry picked from commit d52384061)

Assisted-by: gpt-5.6-luna (via Codex)
Signed-off-by: Ram Lavi <ralavi@redhat.com>

* Implement VMExport OVN admission operands

Add GenericOperand handlers for a conditional VMExport
annotation mutation and a primary User Defined Network
namespace binding.

(cherry picked from commit 93d005e7a)

Assisted-by: gpt-5.6-luna (via Codex)
Signed-off-by: Ram Lavi <ralavi@redhat.com>

* Enable VMExport OVN admission operands

Register the policy and binding in the OpenShift operand handler,
cache their managed resources, and verify normal uninstall cleanup.

(cherry picked from commit 34823a80b)

Assisted-by: gpt-5.6-luna (via Codex)
Signed-off-by: Ram Lavi <ralavi@redhat.com>

* Test VMExport open default ports admission

Add an OpenShift functional test that creates a VMExport in a primary
UDN namespace and verifies the MAP-injected annotation.

(cherry picked from commit 271d13391)

Assisted-by: gpt-5 (via Codex)
Signed-off-by: Ram Lavi <ralavi@redhat.com>

* Gate VMExport admission operands on Kubernetes 1.36

Discover and cache the Kubernetes server version in ClusterInfo during
startup. Cache setup and operand registration derive
MutatingAdmissionPolicy support from the shared version and enable the
operands only on Kubernetes 1.36 or newer.

Assisted-by: gpt-5 (via Codex)
Signed-off-by: Ram Lavi <ralavi@redhat.com>

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Signed-off-by: Ram Lavi <ralavi@redhat.com>

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