CORS-3699: Create new tech preview job for user provisioned DNS installs (Aws)

Author: barbacbd

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

@@ -380,6 +380,24 @@ tests:
     cluster_profile: aws
     workflow: openshift-e2e-aws-upi-proxy
   timeout: 6h0m0s
+- always_run: false
+  as: e2e-aws-user-provisioned-dns
+  optional: true
+  steps:
+    cluster_profile: aws
+    env:
+      FEATURE_SET: TechPreviewNoUpgrade
+      USER_PROVISIONED_DNS: "yes"
+    steps:
+    cluster_profile: aws
+    post:
+    - chain: ipi-aws-post
+    pre:
+    - chain: ipi-conf-aws
+    - chain: ipi-install
+    test:
+    - ref: openshift-e2e-test
+  timeout: 6h0m0s
 - as: e2e-aws-ovn-shared-vpc-custom-security-groups
   optional: true
   run_if_changed: aws

ci-operator/config/openshift/installer/openshift-installer-release-4.18.yaml

@@ -374,6 +374,24 @@ tests:
     cluster_profile: aws
     workflow: openshift-e2e-aws-proxy
   timeout: 6h0m0s
+- always_run: false
+  as: e2e-aws-user-provisioned-dns
+  optional: true
+  steps:
+    cluster_profile: aws
+    env:
+      FEATURE_SET: TechPreviewNoUpgrade
+      USER_PROVISIONED_DNS: "yes"
+    steps:
+    cluster_profile: aws
+    post:
+    - chain: ipi-aws-post
+    pre:
+    - chain: ipi-conf-aws
+    - chain: ipi-install
+    test:
+    - ref: openshift-e2e-test
+  timeout: 6h0m0s
 - always_run: false
   as: e2e-aws-upi-proxy
   optional: true

ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-commands.sh

@@ -380,3 +380,13 @@ platform:
 EOF
   yq-go m -a -x -i "${CONFIG}" "${patch_bootstrap_ignition}"
 fi
+
+if [[ "${USER_PROVISIONED_DNS}" == "yes" ]]; then
+  patch_user_provisioned_dns="${SHARED_DIR}/install-config-user-provisioned-dns.yaml.patch"
+  cat > "${patch_user_provisioned_dns}" << EOF
+platform:
+  aws:
+    userProvisionedDNS: Enabled
+EOF
+  yq-go m -a -x -i "${CONFIG}" "${patch_user_provisioned_dns}"
+fi

ci-operator/step-registry/ipi/conf/aws/ipi-conf-aws-ref.yaml

@@ -96,5 +96,9 @@ ref:
     default: ""
     documentation: |-
       Allow users to make S3 deletion optional
+  - name: USER_PROVISIONED_DNS
+    default: ""
+    documentation: |-
+      Allow users to select the user provisioned dns option for AWS installations during configuration.
   documentation: |-
     The IPI AWS configure step generates the AWS-specific install-config.yaml contents based on the cluster profile and optional input files.