Sharing the DAM repository between environments

Use the following steps to share the DAM repository between multiple HCL Digital Experience 9.5 Kubernetes deployments.

Prerequisites:

Configure single sign-on (SSO) between the HCL Digital Experience 9.5 deployments that shares the Digital Asset Management media assets. See Configure SSO for Digital Asset Management topic.
Ensure the Cross Origin Resource Sharing (CORS) property is configured in the deployment config map. Add the following values to your helm chart on the DX installation to deploy DAM. Then run helm upgrade.
```
addon:
  digitalAssetManagement:
    corsOrigin: ["<target-loadbalancer-url>"]
  ringApi:
    corsOrigin: ["<target-loadbalancer-url>"]
```

Publish Digital Asset Management assets from staging to production

Use the shared Digital Asset Management deployment to publish from the Digital Experience 9.5 source staging server to the Digital Experience 9.5 production server. See the example diagram topology Figure 1 in step 4-G.
The source server is a Digital Experience 9.5 container staging server.
The target server is a Digital Experience 9.5 container production server including the Digital Asset Management deployment.
On the source Digital Experience 9.5 container server, configure the Digital Asset Management DAM React Integration portlet:
1. Go to Administration > Site Management > Pages > Content Root > Practitioner Studio.
2. Find the Digital Asset page and select the Edit (pencil) icon to edit the page.
3. Select the dropdown on the DAM React Integration portlet and configure this portlet.
4. Add the Static UI URL: https://TARGET_Hostname/dx/ui/dam/static to the DAM React Integration portlet properties.
5. Save this configuration.
6. Follow the same configuration steps in the target Digital Experience 9.5 container server and place the URL in the target server (see next step). Configure the DAM React Integration portlet on the target server using the same steps as outlined.
7. Ensure you apply the same static UI URL (https://TARGET_Hostname/dx/ui/dam/static) when defining the portlet properties.

Establish single sign-on (SSO) across HCL Digital Experience 9.5 container deployments that share Digital Asset Management services. Each deployment is required to share the same user and group definitions across all participating environments.
Assign the required access control to Digital Asset Management collections to prevent images used during development and authoring from showing up in production rendering for end users.