diff --git a/ci-operator/config/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21__periodics.yaml b/ci-operator/config/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21__periodics.yaml
index 6a159733e7c85..a2225fdb23c64 100644
--- a/ci-operator/config/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21__periodics.yaml
+++ b/ci-operator/config/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21__periodics.yaml
@@ -3,6 +3,10 @@ base_images:
     name: test
     namespace: ocp-kni
     tag: dev-scripts
+  keycloak:
+    name: keycloak
+    namespace: keycloak
+    tag: "25.0"
   ocp_4.20_base-rhel9:
     name: "4.20"
     namespace: ocp
@@ -117,6 +121,22 @@ tests:
       TEST_SUITE: openshift/auth/external-oidc
     workflow: baremetalds-e2e
   timeout: 5h0m0s
+- as: e2e-metal-ovn-ipv6-external-oidc-configure-techpreview
+  cluster: build05
+  interval: 24h
+  steps:
+    cluster_profile: equinix-ocp-metal
+    env:
+      DEVSCRIPTS_CONFIG: |
+        IP_STACK=v6
+        NETWORK_TYPE=OVNKubernetes
+        FEATURE_SET=TechPreviewNoUpgrade
+      TEST_ARGS: --disable-monitor=legacy-cvo-invariants,legacy-test-framework-invariants
+      TEST_SKIPS: \[OCPFeatureGate:ExternalOIDCWithUIDAndExtraClaimMappings\]\|\[OCPFeatureGate:ExternalOIDC\]
+        reverting to IntegratedOAuth
+      TEST_SUITE: openshift/auth/external-oidc
+    workflow: baremetalds-e2e
+  timeout: 5h0m0s
 - as: e2e-metal-ovn-dualstack-external-oidc-configure-techpreview
   cluster: build05
   interval: 24h
@@ -213,6 +233,22 @@ tests:
       TEST_SUITE: openshift/auth/external-oidc
     workflow: baremetalds-e2e
   timeout: 5h0m0s
+- as: e2e-metal-ovn-ipv6-external-oidc-rollback-techpreview
+  cluster: build05
+  interval: 24h
+  steps:
+    cluster_profile: equinix-ocp-metal
+    env:
+      DEVSCRIPTS_CONFIG: |
+        IP_STACK=v6
+        NETWORK_TYPE=OVNKubernetes
+        FEATURE_SET=TechPreviewNoUpgrade
+      TEST_ARGS: --disable-monitor=legacy-cvo-invariants,legacy-test-framework-invariants
+      TEST_SKIPS: \[OCPFeatureGate:ExternalOIDCWithUIDAndExtraClaimMappings\]\|\[OCPFeatureGate:ExternalOIDC\]
+        external IdP is configured
+      TEST_SUITE: openshift/auth/external-oidc
+    workflow: baremetalds-e2e
+  timeout: 5h0m0s
 - as: e2e-metal-ovn-dualstack-external-oidc-rollback-techpreview
   cluster: build05
   interval: 24h
@@ -304,6 +340,21 @@ tests:
       TEST_SUITE: openshift/auth/external-oidc
     workflow: baremetalds-e2e
   timeout: 5h0m0s
+- as: e2e-metal-ovn-ipv6-external-oidc-uid-extra-techpreview
+  cluster: build05
+  interval: 24h
+  steps:
+    cluster_profile: equinix-ocp-metal
+    env:
+      DEVSCRIPTS_CONFIG: |
+        IP_STACK=v6
+        NETWORK_TYPE=OVNKubernetes
+        FEATURE_SET=TechPreviewNoUpgrade
+      TEST_ARGS: --disable-monitor=legacy-cvo-invariants,legacy-test-framework-invariants
+      TEST_SKIPS: \[OCPFeatureGate:ExternalOIDC\]
+      TEST_SUITE: openshift/auth/external-oidc
+    workflow: baremetalds-e2e
+  timeout: 5h0m0s
 - as: e2e-metal-ovn-dualstack-external-oidc-uid-extra-techpreview
   cluster: build05
   interval: 24h
diff --git a/ci-operator/jobs/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21-periodics.yaml b/ci-operator/jobs/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21-periodics.yaml
index 67325beedbf1f..dc29fc5b68eda 100644
--- a/ci-operator/jobs/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21-periodics.yaml
+++ b/ci-operator/jobs/openshift/cluster-authentication-operator/openshift-cluster-authentication-operator-release-4.21-periodics.yaml
@@ -1355,6 +1355,234 @@ periodics:
     - name: result-aggregator
       secret:
         secretName: result-aggregator
+- agent: kubernetes
+  cluster: build05
+  decorate: true
+  decoration_config:
+    timeout: 5h0m0s
+  extra_refs:
+  - base_ref: release-4.21
+    org: openshift
+    repo: cluster-authentication-operator
+  interval: 24h
+  labels:
+    ci-operator.openshift.io/cloud: equinix-ocp-metal
+    ci-operator.openshift.io/cloud-cluster-profile: equinix-ocp-metal
+    ci-operator.openshift.io/cluster: build05
+    ci-operator.openshift.io/variant: periodics
+    ci.openshift.io/generator: prowgen
+    job-release: "4.21"
+    pj-rehearse.openshift.io/can-be-rehearsed: "true"
+  name: periodic-ci-openshift-cluster-authentication-operator-release-4.21-periodics-e2e-metal-ovn-ipv6-external-oidc-configure-techpreview
+  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
+      - --target=e2e-metal-ovn-ipv6-external-oidc-configure-techpreview
+      - --variant=periodics
+      command:
+      - ci-operator
+      image: quay-proxy.ci.openshift.org/openshift/ci:ci_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: /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: 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
+- agent: kubernetes
+  cluster: build05
+  decorate: true
+  decoration_config:
+    timeout: 5h0m0s
+  extra_refs:
+  - base_ref: release-4.21
+    org: openshift
+    repo: cluster-authentication-operator
+  interval: 24h
+  labels:
+    ci-operator.openshift.io/cloud: equinix-ocp-metal
+    ci-operator.openshift.io/cloud-cluster-profile: equinix-ocp-metal
+    ci-operator.openshift.io/cluster: build05
+    ci-operator.openshift.io/variant: periodics
+    ci.openshift.io/generator: prowgen
+    job-release: "4.21"
+    pj-rehearse.openshift.io/can-be-rehearsed: "true"
+  name: periodic-ci-openshift-cluster-authentication-operator-release-4.21-periodics-e2e-metal-ovn-ipv6-external-oidc-rollback-techpreview
+  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
+      - --target=e2e-metal-ovn-ipv6-external-oidc-rollback-techpreview
+      - --variant=periodics
+      command:
+      - ci-operator
+      image: quay-proxy.ci.openshift.org/openshift/ci:ci_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: /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: 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
+- agent: kubernetes
+  cluster: build05
+  decorate: true
+  decoration_config:
+    timeout: 5h0m0s
+  extra_refs:
+  - base_ref: release-4.21
+    org: openshift
+    repo: cluster-authentication-operator
+  interval: 24h
+  labels:
+    ci-operator.openshift.io/cloud: equinix-ocp-metal
+    ci-operator.openshift.io/cloud-cluster-profile: equinix-ocp-metal
+    ci-operator.openshift.io/cluster: build05
+    ci-operator.openshift.io/variant: periodics
+    ci.openshift.io/generator: prowgen
+    job-release: "4.21"
+    pj-rehearse.openshift.io/can-be-rehearsed: "true"
+  name: periodic-ci-openshift-cluster-authentication-operator-release-4.21-periodics-e2e-metal-ovn-ipv6-external-oidc-uid-extra-techpreview
+  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
+      - --target=e2e-metal-ovn-ipv6-external-oidc-uid-extra-techpreview
+      - --variant=periodics
+      command:
+      - ci-operator
+      image: quay-proxy.ci.openshift.org/openshift/ci:ci_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: /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: 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
 - agent: kubernetes
   cluster: vsphere02
   decorate: true