diff --git a/ci-operator/config/openshift/custom-metrics-autoscaler-operator/openshift-custom-metrics-autoscaler-operator-main.yaml b/ci-operator/config/openshift/custom-metrics-autoscaler-operator/openshift-custom-metrics-autoscaler-operator-main.yaml
index e82739bbecdd3..54d5dc6cd3e92 100644
--- a/ci-operator/config/openshift/custom-metrics-autoscaler-operator/openshift-custom-metrics-autoscaler-operator-main.yaml
+++ b/ci-operator/config/openshift/custom-metrics-autoscaler-operator/openshift-custom-metrics-autoscaler-operator-main.yaml
@@ -122,6 +122,8 @@ tests:
     - ref: keda-e2e-cma-apply-kc
     - ref: keda-e2e-setup
     - ref: keda-e2e-run
+    - ref: http-addon-e2e-setup
+    - ref: http-addon-e2e-run
     - ref: tls-scanner-run
     - ref: keda-e2e-clean
     - ref: keda-e2e-cma-teardown
diff --git a/ci-operator/step-registry/http-addon/OWNERS b/ci-operator/step-registry/http-addon/OWNERS
new file mode 100644
index 0000000000000..946f5c4a8c1bc
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/OWNERS
@@ -0,0 +1,13 @@
+approvers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
+
+reviewers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
diff --git a/ci-operator/step-registry/http-addon/e2e/OWNERS b/ci-operator/step-registry/http-addon/e2e/OWNERS
new file mode 100644
index 0000000000000..946f5c4a8c1bc
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/OWNERS
@@ -0,0 +1,13 @@
+approvers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
+
+reviewers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
diff --git a/ci-operator/step-registry/http-addon/e2e/run/OWNERS b/ci-operator/step-registry/http-addon/e2e/run/OWNERS
new file mode 100644
index 0000000000000..946f5c4a8c1bc
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/run/OWNERS
@@ -0,0 +1,13 @@
+approvers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
+
+reviewers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
diff --git a/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-commands.sh b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-commands.sh
new file mode 100644
index 0000000000000..798bb12b87bcb
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-commands.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+make e2e-test-openshift-ci
diff --git a/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.metadata.json b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.metadata.json
new file mode 100644
index 0000000000000..095018dd18d63
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.metadata.json
@@ -0,0 +1,19 @@
+{
+	"path": "http-addon/e2e/run/http-addon-e2e-run-ref.yaml",
+	"owners": {
+		"approvers": [
+			"Fedosin",
+			"jkyros",
+			"joelsmith",
+			"linkvt",
+			"maxcao13"
+		],
+		"reviewers": [
+			"Fedosin",
+			"jkyros",
+			"joelsmith",
+			"linkvt",
+			"maxcao13"
+		]
+	}
+}
\ No newline at end of file
diff --git a/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.yaml b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.yaml
new file mode 100644
index 0000000000000..14be22ba79af4
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/run/http-addon-e2e-run-ref.yaml
@@ -0,0 +1,14 @@
+ref:
+  as: http-addon-e2e-run
+  cli: latest
+  commands: http-addon-e2e-run-commands.sh
+  from: custom-metrics-autoscaler-http-add-on-tests
+  resources:
+    requests:
+      cpu: 100m
+  dependencies:
+  - env: IMAGE_GRPC_ECHO
+    name: custom-metrics-autoscaler-http-add-on-grpc-echo
+  documentation: |-
+    Runs the HTTP Add-on e2e OpenShift test suite from the prebuilt test
+    image, against a previously installed HTTP Add-on.
diff --git a/ci-operator/step-registry/http-addon/e2e/setup/OWNERS b/ci-operator/step-registry/http-addon/e2e/setup/OWNERS
new file mode 100644
index 0000000000000..946f5c4a8c1bc
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/setup/OWNERS
@@ -0,0 +1,13 @@
+approvers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
+
+reviewers:
+- Fedosin
+- jkyros
+- joelsmith
+- linkvt
+- maxcao13
diff --git a/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-commands.sh b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-commands.sh
new file mode 100644
index 0000000000000..a16a642b68a43
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-commands.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+set -o errexit
+set -o nounset
+set -o pipefail
+
+make e2e-deps-external
diff --git a/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.metadata.json b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.metadata.json
new file mode 100644
index 0000000000000..b3b4af7c4872a
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.metadata.json
@@ -0,0 +1,19 @@
+{
+	"path": "http-addon/e2e/setup/http-addon-e2e-setup-ref.yaml",
+	"owners": {
+		"approvers": [
+			"Fedosin",
+			"jkyros",
+			"joelsmith",
+			"linkvt",
+			"maxcao13"
+		],
+		"reviewers": [
+			"Fedosin",
+			"jkyros",
+			"joelsmith",
+			"linkvt",
+			"maxcao13"
+		]
+	}
+}
\ No newline at end of file
diff --git a/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.yaml b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.yaml
new file mode 100644
index 0000000000000..5afd55c28a4aa
--- /dev/null
+++ b/ci-operator/step-registry/http-addon/e2e/setup/http-addon-e2e-setup-ref.yaml
@@ -0,0 +1,14 @@
+ref:
+  as: http-addon-e2e-setup
+  cli: latest
+  commands: http-addon-e2e-setup-commands.sh
+  from: custom-metrics-autoscaler-http-add-on-tests
+  resources:
+    requests:
+      cpu: 100m
+  documentation: |-
+    Installs the HTTP Add-on e2e suite's external test dependencies
+    (e.g. cert-manager) on an OpenShift cluster.
+    KEDA and the HTTP Add-on itself are not installed by this step as
+    both should already be installed, e.g. by the CMA operator via the
+    shared KedaController CR.