diff --git a/README.md b/README.md
index f8c4f065..aa21e73e 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ For all Cloud Run code samples, see the [Cloud Run sample browser](https://cloud
 | gcloud as a service        | Use `gcloud` and `gsutil` in a service                  | [Go][gcloud_report]                 |
 | VPC Testing                | Egress and ingress settings with VPC                    | [Python][vpc_sample]                |
 | Multi-container Hello Nginx| Multi-containers with nginx                             | [YAML][multicontainer_hello_nginx_sample] |
+| Open Policy Agent          | Open Policy Agent Multi-container                       | [YAML][multicontainer_open_policy_agent_sample]                |
 | Markdown Preview           | 2 tier secure microservices for Markdown rendering      | [Go][markdown_preview_go], [Nodejs][markdown_preview_nodejs], [Python][markdown_preview_python], [Java][markdown_preview_java] |
 
 [job_go]: https://github.com/GoogleCloudPlatform/golang-samples/tree/main/run/jobs
@@ -87,6 +88,7 @@ For all Cloud Run code samples, see the [Cloud Run sample browser](https://cloud
 [vpc_sample]: vpc-sample
 [gcloud_report]: gcloud-report
 [multicontainer_hello_nginx_sample]: multi-container/hello-nginx-sample
+[multicontainer_open_policy_agent_sample]: multi-container/open-policy-agent-sample
 [idtoken_request_go]: https://github.com/GoogleCloudPlatform/golang-samples/blob/master/functions/security/idtoken.go
 [idtoken_request_nodejs]: https://github.com/googleapis/google-auth-library-nodejs/blob/master/samples/idtokens-serverless.js
 [idtoken_request_python]: https://github.com/GoogleCloudPlatform/python-docs-samples/blob/main/auth/service-to-service/auth.py
diff --git a/multi-container/open-policy-agent-sample/Dockerfile.nginx b/multi-container/open-policy-agent-sample/Dockerfile.nginx
new file mode 100644
index 00000000..48661ae3
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/Dockerfile.nginx
@@ -0,0 +1,5 @@
+FROM nginx:1.20.0-alpine
+
+RUN mkdir /etc/nginx/templates && mkdir /usr/share/nginx/html/bundles
+COPY nginx.conf.template /etc/nginx/templates
+COPY bundle.tar.gz /usr/share/nginx/html/bundles
\ No newline at end of file
diff --git a/multi-container/open-policy-agent-sample/README.md b/multi-container/open-policy-agent-sample/README.md
new file mode 100644
index 00000000..e6180bd4
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/README.md
@@ -0,0 +1,50 @@
+# Running OPA as a side car in Cloud Run
+
+In this tutorial, we will use the [same example](http://openpolicyagent.org/docs/latest/http-api-authorization/) that is documented in the official OPA website, but substitute using [Cloud Run side cars](https://cloud.google.com/run/docs/deploying#sidecars) instead of Docker Compose.
+
+We'll end up with a deployment like this:
+
+![deployment diagram](cloud-run-opa-deployment-diagram.png)
+
+The goal is to use a simple HTTP web server that accepts any HTTP GET request that you issue and echoes the OPA decision back as text. OPA will fetch policy bundles from a simple bundle server. OPA, the bundle server, and the web server will be run as containers in Cloud Run. In a production environment, you likely will have a different bundle server, but it's convenient to package it together here.
+
+# Prerequsites
+
+* An up to date gcloud SDK installed
+* [opa](https://www.openpolicyagent.org/docs/latest/) installed
+* A text editor
+* a Google Cloud project with the Cloud Run API enabled
+
+# 1. Create and push a custom bundle server image
+
+* Follow [Step 1](https://www.openpolicyagent.org/docs/latest/http-api-authorization/#1-create-a-policy-bundle) in the original tutorial, resulting in creating two files called `example.rego` and `bundle.tar.gz`.
+* Create a custom bundle server with [Dockerfile.nginx](./Dockerfile.nginx) and [nginx.conf.template](./nginx.conf.template) with the following command:
+
+```bash
+docker build -f Dockerfile.nginx -t us-central1-docker.pkg.dev/<CLOUD_PROJECT>/docker/<IMAGE_NAME> .  
+
+docker push us-central1-docker.pkg.dev/<CLOUD_PROJECT>/docker/<IMAGE_NAME>
+```
+
+Note: We assume Google Cloud Artifact Registry in this tutorial but any registry accessible to Cloud Run will work
+
+# 2. Update opa-service.yml
+
+Read through [Step 2](https://www.openpolicyagent.org/docs/latest/http-api-authorization/#2-bootstrap-the-tutorial-environment-using-docker-compose) in the original tutorial, but instead of creating a `docker-compose.yml` file and using `docker-compose` to create the service, we're instead going to use `opa-service.yaml` [reference docs](https://cloud.google.com/run/docs/reference/yaml/v1) to deploy three containers to a single cloud run deployment.
+
+* Update the bundle server image path ([line 39](./opa-service.yml#39)) to the path of your custom image above.
+* use gcloud to deploy:
+
+```bash
+gcloud beta run services replace opa-service.yaml
+```
+
+# 3. Verify
+
+Follow [steps 3-5](https://www.openpolicyagent.org/docs/latest/http-api-authorization/#3-check-that-alice-can-see-her-own-salary) in the original tutorial to verify the policies with one small change:
+  
+  any time you see `localhost:5000` replace it with the Cloud Run URL. For e.g.
+
+```bash
+curl --user alice:password <CLOUD_RUN_URL>/finance/salary/alice
+```
diff --git a/multi-container/open-policy-agent-sample/cloud-run-opa-deployment-diagram.png b/multi-container/open-policy-agent-sample/cloud-run-opa-deployment-diagram.png
new file mode 100644
index 00000000..1e08aad6
Binary files /dev/null and b/multi-container/open-policy-agent-sample/cloud-run-opa-deployment-diagram.png differ
diff --git a/multi-container/open-policy-agent-sample/nginx.conf.template b/multi-container/open-policy-agent-sample/nginx.conf.template
new file mode 100644
index 00000000..40e52d37
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/nginx.conf.template
@@ -0,0 +1,15 @@
+server {
+    listen       ${NGINX_PORT};
+    server_name  _;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+
+}
\ No newline at end of file
diff --git a/multi-container/open-policy-agent-sample/opa-service.yaml b/multi-container/open-policy-agent-sample/opa-service.yaml
new file mode 100644
index 00000000..49276cee
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/opa-service.yaml
@@ -0,0 +1,49 @@
+apiVersion: serving.knative.dev/v1
+kind: Service
+metadata:
+  annotations:
+    run.googleapis.com/launch-stage: BETA
+  name: "SERVICE_NAME"
+  labels:
+    cloud.googleapis.com/location: "REGION"
+spec:
+  template:
+    metadata:
+      annotations:
+        run.googleapis.com/container-dependencies: '{"opa":["bundle-server"], "api-server":["opa"] }'
+    spec:
+      containers:
+      - image: "openpolicyagent/demo-restful-api:0.3"
+        name: api-server
+        env:
+        - name: "OPA_ADDR"
+          value: "http://localhost:8181" #opa agent
+        - name: "POLICY_PATH"
+          value: "/v1/data/httpapi/authz"
+        startupProbe:
+          tcpSocket:
+            port: 5000
+        ports:
+        - containerPort: 5000
+      - image: "openpolicyagent/opa:0.55.0"
+        name: opa
+        command:
+        - "opa"
+        - "run"
+        - "--server"
+        - "--log-format=json-pretty"
+        - "--set=decision_logs.console=true"
+        - "--set=services.nginx.url=http://localhost:8888" #bundle_server
+        - "--set=bundles.nginx.service=nginx"
+        - "--set=bundles.nginx.resource=bundles/bundle.tar.gz"
+        startupProbe:
+          tcpSocket:
+            port: 8181
+      - image: "us-central1-docker.pkg.dev/<PROJECT_ID>/docker/<IMAGE_NAME>"
+        name: bundle-server
+        env: 
+        - name: "NGINX_PORT"
+          value: "8888"
+        startupProbe:
+          tcpSocket:
+            port: 8888
diff --git a/multi-container/open-policy-agent-sample/tests.cloudbuild.yaml b/multi-container/open-policy-agent-sample/tests.cloudbuild.yaml
new file mode 100644
index 00000000..b0af08ae
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/tests.cloudbuild.yaml
@@ -0,0 +1,93 @@
+steps:
+  - id: "create-example-opa-bundle"
+    waitFor: ["-"]
+    name: 'gcr.io/gcp-runtimes/ubuntu_18_0_4'
+    dir: "${_SAMPLE_DIR}"
+    script: |
+      #!/bin/bash
+      cat <<EOF >> example.rego
+      package httpapi.authz
+
+      # bob is alice's manager, and betty is charlie's.
+      subordinates := {"alice": [], "charlie": [], "bob": ["alice"], "betty": ["charlie"]}
+      
+      default allow := false
+      
+      # Allow users to get their own salaries.
+      allow {
+          input.method == "GET"
+          input.path == ["finance", "salary", input.user]
+      }
+      
+      # Allow managers to get their subordinates' salaries.
+      allow {
+          some username
+          input.method == "GET"
+          input.path = ["finance", "salary", username]
+          subordinates[input.user][_] == username
+      }
+      EOF
+      cat example.rego
+
+      #get opa binary and build
+      curl -L -o opa https://openpolicyagent.org/downloads/v0.55.0/opa_linux_amd64_static
+      chmod a+x ./opa
+      ./opa build example.rego -o bundle.tar.gz 
+
+  - id: "build-bundle-server"
+    waitFor: ["create-example-opa-bundle"]
+    name: 'gcr.io/cloud-builders/docker'
+    dir: "${_SAMPLE_DIR}"
+    args: ['build', '-f', 'Dockerfile.nginx', '-t', 'us-central1-docker.pkg.dev/$PROJECT_ID/docker/opa-sample-test', '.']
+
+  - id: "push-bundle-server"
+    waitFor: ["build-bundle-server"]
+    name: 'gcr.io/cloud-builders/docker'
+    args: ['push', 'us-central1-docker.pkg.dev/$PROJECT_ID/docker/opa-sample-test']
+
+  - id: "e2e-test"
+    waitFor: ["push-bundle-server"]
+    name: "gcr.io/cloud-builders/gcloud"
+    dir: "${_SAMPLE_DIR}"
+    script: |
+      #!/bin/bash
+      echo "Run e2e-test ..."
+      ./tests/e2e-test.sh || touch /workspace/e2e-failed
+    env:
+      - "BUILD_ID=$BUILD_ID"
+      - "_REGION=$_REGION"
+      - "_SERVICE_NAME=$_SERVICE_NAME"
+      - "PROJECT_ID=$PROJECT_ID"
+      - "IMAGE_NAME=opa-sample-test"
+
+  - id: "e2e-cleanup"
+    waitFor: ["e2e-test"]
+    name: "gcr.io/cloud-builders/gcloud"
+    dir: "${_SAMPLE_DIR}"
+    script: |
+      #!/bin/bash
+      export MC_SERVICE_NAME="${_SERVICE_NAME}-$BUILD_ID"
+      gcloud run services delete "${MC_SERVICE_NAME}" --quiet --region "${_REGION}"
+      echo gcloud artifacts docker images delete us-central1-docker.pkg.dev/${PROJECT_ID}/docker/opa-sample-test --quiet --project ${PROJECT_ID}
+      gcloud artifacts docker images delete us-central1-docker.pkg.dev/${PROJECT_ID}/docker/opa-sample-test --quiet --project ${PROJECT_ID}
+    env:
+      - "BUILD_ID=$BUILD_ID"
+      - "_REGION=$_REGION"
+      - "_SERVICE_NAME=$_SERVICE_NAME"
+      - "IMAGE_NAME=opa-bundle"
+      - "PROJECT_ID=$PROJECT_ID"
+
+  - id: "report-status"
+    waitFor: ["e2e-cleanup"]
+    name: "gcr.io/cloud-builders/gcloud"
+    script: |
+      #!/bin/bash
+      if [[ -f /workspace/e2e-failed   ]]
+      then
+        echo "Step e2e-test failed"
+        exit 1
+      fi
+substitutions:
+  _SERVICE_NAME: "opa-sample-testing"
+  _REGION: "us-central1"
+  _SAMPLE_DIR: "multi-container/open-policy-agent-sample"
diff --git a/multi-container/open-policy-agent-sample/tests/e2e-test.sh b/multi-container/open-policy-agent-sample/tests/e2e-test.sh
new file mode 100755
index 00000000..b7b22203
--- /dev/null
+++ b/multi-container/open-policy-agent-sample/tests/e2e-test.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+# Copyright 2023 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -eux pipefail
+
+export SERVICE_NAME="${_SERVICE_NAME}-$BUILD_ID"
+
+# Substituting the env vars in cloud run yaml file
+sed -i -e s/SERVICE_NAME/${SERVICE_NAME}/g -e s/REGION/${_REGION}/g -e s/\<PROJECT_ID\>/${PROJECT_ID}/g -e s/\<IMAGE_NAME\>/${IMAGE_NAME}/g opa-service.yaml
+
+# Note that nginx_config secret has already been created within project.
+# Deploy multi-container service "nginx-example" that includes nginx proxy.
+gcloud run services replace opa-service.yaml --region ${_REGION} --quiet
+
+# Wait till deployment completes
+sleep 10
+
+# Retrieve multi-containter service url.
+URL=$(gcloud run services describe ${SERVICE_NAME} --region ${_REGION} --format 'value(status.url)')
+
+# Retrieve service deployment status.
+STATUS=$(gcloud run services describe ${SERVICE_NAME} --region ${_REGION} --format 'value(status.conditions[0].type)')
+
+if [[ -z "${URL}"  && "${STATUS}" != "Ready" ]]
+then
+  echo "No Cloud Run opa sample url found. Step e2e-test failed."
+  exit 1
+fi
+
+#allow all users
+gcloud run services add-iam-policy-binding ${SERVICE_NAME} --member=allUsers --role roles/run.invoker --region ${_REGION} 
+
+# check that it's responding at all
+RESULT=`curl ${URL}`
+
+if [[ $RESULT != *"Error: user Anonymous is not authorized to GET url /"* ]]; then
+  echo "No Cloud Run opa sample found deployed. Step e2e-test failed."
+  exit 1
+fi
+
+
+RESULT=`curl --user alice:password ${URL}/finance/salary/alice`
+echo $RESULT
+if [[ $RESULT != *"Success: user alice is authorized"* ]]; then
+  echo "opa not functioning properly. Step e2e-test failed."
+  exit 1
+fi
+
+echo "Cloud Run opa sample successully deployed and nginx successfully proxied request."
+exit 0
\ No newline at end of file