feat: add ability to support additional gateway/domain (#115)

* feat: add ability to support additional gateway/domain * chore: commit suggestion Co-authored-by: Clint <catsby@users.noreply.github.com> --------- Co-authored-by: Clint <catsby@users.noreply.github.com>
defenseunicorns · Oct 9, 2024 · 4c62e6c · 4c62e6c
1 parent 868ace5
commit 4c62e6c
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 0 deletions.
diff --git a/chart/templates/nginx.yaml b/chart/templates/nginx.yaml
@@ -14,6 +14,9 @@ data:
             hostnames;  
             *.admin.uds.dev backend_admin;
             *.uds.dev backend_tenant;
+            {{- if .Values.customGateway | default false}}
+            *.{{ .Values.customGateway.domainName }} backend_custom_gateway;
+            {{- end }}
         }
 
         upstream backend_admin {
@@ -24,6 +27,12 @@ data:
             server ###ZARF_VAR_BASE_IP###.201:443; 
         }
 
+        {{- if .Values.customGateway | default false}}
+        upstream backend_custom_gateway {
+            server ###ZARF_VAR_BASE_IP###.202:443;
+        }
+        {{- end }}
+
         server {
             listen 443;
             proxy_pass $selected_upstream;

diff --git a/chart/values.yaml b/chart/values.yaml
@@ -7,3 +7,7 @@ coreDnsOverrides: |
   rewrite stop {
     name regex (.*\.uds\.dev) tenant-ingressgateway.istio-tenant-gateway.svc.cluster.local answer auto
   }
+
+# Enable the following to use a custom gateway
+# customGateway:
+#   domainName: uds2.dev
diff --git a/docs/DNS.md b/docs/DNS.md
@@ -28,3 +28,14 @@ uds run --set COREDNS_OVERRIDES="$COREDNS_OVERRIDES"
 ## Nginx Configuration
 
 Additionally, the package includes Nginx configuration that assumes the use of `uds.dev` as the base domain. This configuration is tailored to support the development environment setup, ensuring that Nginx correctly handles requests and routes them within the cluster, based on the `uds.dev` domain.
+
+### Nginx Additional Gateway Support
+
+You can add an additional Gateway to the Nginx configuration by overriding the helm value `customGateway.domainName` with the desired domain name.
+
+For example, to add a custom gateway with the domain `uds2.dev` you would add the following helm overrides for the `uds-dev-stack` chart:
+
+```yaml
+customGateway:
+  domainName: uds2.dev
+```