Add e2e-metal-ipi-ovn-ipv6 as an optional presubmit to insights

A recent change broke metal IPv6. The metal team suggested it may
be because this job is run disconnected.  We've reverted the breaking
PR, and to reintroduce the change I'd suggest using this presubmit job
to verify it.

ci-operator/config/openshift/insights-operator/openshift-insights-operator-master.yaml

@@ -111,6 +111,10 @@ tests:
         requests:
           cpu: 100m
     workflow: ipi-gcp
+- as: e2e-metal-ipi-ovn-ipv6
+  steps:
+    cluster_profile: equinix-ocp-metal
+    workflow: baremetalds-e2e-ovn-ipv6
 zz_generated_metadata:
   branch: master
   org: openshift

ci-operator/jobs/openshift/insights-operator/openshift-insights-operator-master-presubmits.yaml

@@ -148,6 +148,78 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-agnostic-upgrade,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^master$
+    - ^master-
+    cluster: build02
+    context: ci/prow/e2e-metal-ipi-ovn-ipv6
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: equinix-ocp-metal
+      ci-operator.openshift.io/cloud-cluster-profile: equinix-ocp-metal
+      ci.openshift.io/generator: prowgen
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-insights-operator-master-e2e-metal-ipi-ovn-ipv6
+    rerun_command: /test e2e-metal-ipi-ovn-ipv6
+    spec:
+      containers:
+      - args:
+        - --gcs-upload-secret=/secrets/gcs/service-account.json
+        - --image-import-pull-secret=/etc/pull-secret/.dockerconfigjson
+        - --lease-server-credentials-file=/etc/boskos/credentials
+        - --report-credentials-file=/etc/report/credentials
+        - --secret-dir=/secrets/ci-pull-credentials
+        - --secret-dir=/usr/local/e2e-metal-ipi-ovn-ipv6-cluster-profile
+        - --target=e2e-metal-ipi-ovn-ipv6
+        command:
+        - ci-operator
+        image: ci-operator:latest
+        imagePullPolicy: Always
+        name: ""
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /secrets/ci-pull-credentials
+          name: ci-pull-credentials
+          readOnly: true
+        - mountPath: /usr/local/e2e-metal-ipi-ovn-ipv6-cluster-profile
+          name: cluster-profile
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /etc/pull-secret
+          name: pull-secret
+          readOnly: true
+        - mountPath: /etc/report
+          name: result-aggregator
+          readOnly: true
+      serviceAccountName: ci-operator
+      volumes:
+      - name: boskos
+        secret:
+          items:
+          - key: credentials
+            path: credentials
+          secretName: boskos-credentials
+      - name: ci-pull-credentials
+        secret:
+          secretName: ci-pull-credentials
+      - name: cluster-profile
+        secret:
+          secretName: cluster-secrets-equinix-ocp-metal
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-metal-ipi-ovn-ipv6,?($|\s.*)
   - agent: kubernetes
     always_run: true
     branches: