UPSTREAM: <carry>: Add ocp-e2e-tests script

When running the e2e tests on OCP, we need to do some things
slightly different. This adds a script and the necessary files to
do so.

(cherry picked from commit 567716a)
(cherry picked from commit dfb4c3c)
(cherry picked from commit b4064be)
(cherry picked from commit 00025c6)
(cherry picked from commit f906068)
(cherry picked from commit a78a700)
(cherry picked from commit 09e4bf4)
(cherry picked from commit c851635)
(cherry picked from commit d6b4f51)
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>

hack/ocp-e2e-tests.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# Make sure to set the IMAGE_REPO env variable to your quay.io username
+# before running this script.
+
+# Additionally, the e2e tests rely on extra nics being configured on the
+# node. If running from dev-scripts, it will be necessary to configure it to
+# deploy the extra nics.
+# See https://github.com/openshift-metal3/dev-scripts/pull/1286 for an example.
+
+set -ex
+
+export KUBEVIRT_PROVIDER=external
+export IMAGE_BUILDER=podman
+export DEV_IMAGE_REGISTRY=quay.io
+export KUBEVIRTCI_RUNTIME=podman
+export SSH=./hack/ssh.sh
+export PRIMARY_NIC=enp2s0
+export FIRST_SECONDARY_NIC=enp3s0
+export SECOND_SECONDARY_NIC=enp4s0
+
+make cluster-sync-operator
+# Will fail on subsequent runs, this is fine.
+oc create -f build/_output/manifests/scc.yaml || :
+oc create -f test/e2e/nmstate.yaml
+# On first deployment, it can take a while for all of the pods to come up
+# First wait for the handler pods to be created
+while ! oc get pods -n nmstate | grep handler; do sleep 1; done
+# Then wait for them to be ready
+while oc get pods -n nmstate | grep "0/1"; do sleep 1; done
+# NOTE(bnemec): The test being filtered with "bridged" was re-enabled in 4.8, but seems to be consistently failing on OCP.
+make test-e2e-handler E2E_TEST_ARGS="--skip=user-guide --skip=bridged" E2E_TEST_TIMEOUT=120m

hack/ssh.sh

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+#!/bin/bash
+node_name=${1}
+node_ip=$(oc get node ${node_name} --no-headers -o wide | awk '{print $6}')
+ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null core@${node_ip} -- ${@:3}

test/e2e/nmstate.yaml

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+apiVersion: nmstate.io/v1beta1
+kind: NMState
+metadata:
+  name: nmstate