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owais-rehman committed Jan 17, 2025
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Expand Up @@ -14,7 +14,6 @@ Go to `common-shared-secret` path in Vault and create a secret `external-dns-cre
| `domain-filter` | optional | This field should contain base domain that becomes base for registering further subdomains. For example: `example.com`. |
| `zone-id-filter`| optional | In case of Cloudflare, if you want to give more restrictive access of only few zones to this token, then this field should contain these zone ids. |


!!! note

Before proceeding further, confirm with Cluster Administrator that ClusterIssuer is setup in cluster as next steps are dependent on this resource.
Expand Down Expand Up @@ -50,10 +49,10 @@ Next step is to deploy Certificate. For that we need to deploy following resourc
#### Key Fields
- **`.spec.destination.namespace`**: Namespace where you want to deploy certificates. Usually it is `system` namespace that is assigned to you tenant. Check with cluster admin for availability of this namespace.
- **`.spec.destination.namespace`**: Namespace where you want to deploy certificates. Usually it is `system` namespace that is assigned to your tenant. Check with cluster admin for availability of this namespace.
- **`.spec.project`**: Project name that this application should belong to. This can be a name of tenant.
- **`.spec.source.path`**: Path in Infra GitOps repo that this application should sync. This corresponds to the path of folder where `Certificate` resource would exist.
- **`.spec.source.repoURL`**: This is the url of Infra GitOps repo.
- **`.spec.source.repoURL`**: This is the URL of Infra GitOps repo.

### Certificate

Expand Down Expand Up @@ -85,9 +84,9 @@ Next step is to deploy Certificate. For that we need to deploy following resourc

- **`.spec.secretName`**: Name of the secret that cert-manager will create once the certificate request gets approved by Certificate Authority (in present case LetsEncrypt).
- **`.spec.dnsNames`**: List of DNS names that you want this certificate to support. This list can also include [wild card domain names](https://knowledge.digicert.com/general-information/what-is-a-wildcard-certificate) like `*.example.com`.
- **`.spec.issuerRef.name`**: Name of the cluster issuer that you want to use when create this certificate. You can confirm value for this field with cluster admin.
- **`.spec.issuerRef.name`**: Name of the cluster issuer that you want to use when creating this certificate. You can confirm value for this field with cluster admin.

Commit, push, and merge these changes to the `main` branch. ArgoCD will deploy the resources to the specified namespaces within few minutes. Confirm that certificate is available in system namespace and is upto date before proceeding further.
Commit, push, and merge these changes to the `main` branch. ArgoCD will deploy the resources to the specified namespaces within few minutes. Confirm that certificate is available in system namespace and is up-to-date before proceeding further.

## Step 3: Distribute certificate across tenant namespaces

Expand Down Expand Up @@ -144,7 +143,7 @@ spec:

- **`.spec.template`**: References the `Template` resource.
- **`.spec.selector`**: Specifies namespaces to deploy resources based on label expressions.
- In this example, resources are deployed to tenant with the label `stakater.com/tenant` having values `tenant1` or `tenant2`. Ensure this list includes the names of all tenants where the secret needs to be available.
- In this example, resources are deployed to tenant with the label `stakater.com/tenant` having values `tenant1` or `tenant2`. Ensure this list includes the names of all tenants where the secret needs to be available.

Commit, push, and merge these changes to the `main` branch. ArgoCD will deploy the resources to the specified namespaces within a few minutes.

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