NO-ISSUE: Add e2e OCP 4.15 test for assisted-service (#45505)

ci-operator/config/openshift/assisted-service/openshift-assisted-service-master__edge.yaml

@@ -825,6 +825,16 @@ tests:
         OPENSHIFT_VERSION=4.14
         OPENSHIFT_INSTALL_RELEASE_IMAGE=""
     workflow: assisted-baremetal
+- always_run: false
+  as: e2e-metal-assisted-4-15
+  optional: true
+  steps:
+    cluster_profile: packet-assisted
+    env:
+      ASSISTED_CONFIG: |
+        OPENSHIFT_VERSION=4.15
+        OPENSHIFT_INSTALL_RELEASE_IMAGE=""
+    workflow: assisted-baremetal
 - as: e2e-metal-assisted-cnv
   run_if_changed: ^(internal/operators/.*\.go|internal/operators/cnv/.*|internal/operators/api/.*|internal/operators/handler/.*)$
   steps:

ci-operator/jobs/openshift/assisted-service/openshift-assisted-service-master-presubmits.yaml

@@ -2004,6 +2004,88 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )edge-e2e-metal-assisted-4-14,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - ^master$
+    - ^master-
+    cluster: build03
+    context: ci/prow/edge-e2e-metal-assisted-4-15
+    decorate: true
+    labels:
+      ci-operator.openshift.io/cloud: packet-edge
+      ci-operator.openshift.io/cloud-cluster-profile: packet-assisted
+      ci-operator.openshift.io/variant: edge
+      ci.openshift.io/generator: prowgen
+      job-release: "4.15"
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-assisted-service-master-edge-e2e-metal-assisted-4-15
+    optional: true
+    rerun_command: /test edge-e2e-metal-assisted-4-15
+    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-assisted-4-15-cluster-profile
+        - --target=e2e-metal-assisted-4-15
+        - --variant=edge
+        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-assisted-4-15-cluster-profile
+          name: cluster-profile
+        - mountPath: /secrets/gcs
+          name: gcs-credentials
+          readOnly: true
+        - mountPath: /secrets/manifest-tool
+          name: manifest-tool-local-pusher
+          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-packet-assisted
+      - name: manifest-tool-local-pusher
+        secret:
+          secretName: manifest-tool-local-pusher
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )edge-e2e-metal-assisted-4-15,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches: