WIP - single node serial workflow

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

@@ -206,6 +206,12 @@ tests:
   steps:
     cluster_profile: aws
     workflow: openshift-e2e-aws-single-node
+- as: e2e-aws-single-node-serial
+  steps:
+    cluster_profile: aws
+    env:
+      TEST_SUITE: openshift/conformance/serial
+    workflow: openshift-e2e-aws-single-node
 - as: e2e-gcp-single-node
   steps:
     cluster_profile: gcp

ci-operator/jobs/openshift/machine-config-operator/openshift-machine-config-operator-master-presubmits.yaml

@@ -456,6 +456,71 @@ presubmits:
         secret:
           secretName: result-aggregator
     trigger: (?m)^/test( | .* )e2e-aws-single-node,?($|\s.*)
+  - agent: kubernetes
+    always_run: false
+    branches:
+    - master
+    cluster: build02
+    context: ci/prow/e2e-aws-single-node-serial
+    decorate: true
+    labels:
+      ci-operator.openshift.io/prowgen-controlled: "true"
+      pj-rehearse.openshift.io/can-be-rehearsed: "true"
+    name: pull-ci-openshift-machine-config-operator-master-e2e-aws-single-node-serial
+    optional: true
+    rerun_command: /test e2e-aws-single-node-serial
+    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=/usr/local/e2e-aws-single-node-serial-cluster-profile
+        - --target=e2e-aws-single-node-serial
+        command:
+        - ci-operator
+        image: ci-operator:latest
+        imagePullPolicy: Always
+        name: ""
+        resources:
+          requests:
+            cpu: 10m
+        volumeMounts:
+        - mountPath: /etc/boskos
+          name: boskos
+          readOnly: true
+        - mountPath: /usr/local/e2e-aws-single-node-serial-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: cluster-profile
+        projected:
+          sources:
+          - secret:
+              name: cluster-secrets-aws
+      - name: pull-secret
+        secret:
+          secretName: registry-pull-credentials
+      - name: result-aggregator
+        secret:
+          secretName: result-aggregator
+    trigger: (?m)^/test( | .* )e2e-aws-single-node-serial,?($|\s.*)
   - agent: kubernetes
     always_run: false
     branches: