Merge pull request #77 from langchain-ai/nfcampos-patch-1

Handle cors and cache control in nginx unit
langchain-ai · Mar 9, 2024 · 5a5a6ef · 5a5a6ef
2 parents 04b15dc + 6cd19ed
commit 5a5a6ef
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diff --git a/charts/langsmith/Chart.yaml b/charts/langsmith/Chart.yaml
@@ -5,5 +5,5 @@ maintainers:
     email: [email protected]
 description: Helm chart to deploy the langsmith application and all services it depends on.
 type: application
-version: 0.3.6
+version: 0.3.7
 appVersion: "0.1.19"
diff --git a/charts/langsmith/templates/backend/config-map.yaml b/charts/langsmith/templates/backend/config-map.yaml
@@ -11,9 +11,38 @@ data:
     {
       "listeners": {
           "*:{{ .Values.backend.containerPort }}": {
-              "pass": "applications/fastapi"
+              "pass": "routes/main"
           }
       },
+      "routes": {
+          "main": [
+              {
+                  "match": {
+                      "method": "OPTIONS"
+                  },
+                  "action": {
+                      "return": 200,
+                      "response_headers": {
+                          "Access-Control-Allow-Credentials": "true",
+                          "Access-Control-Allow-Origin": "$header_origin",
+                          "Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, PATCH, OPTIONS, HEAD",
+                          "Access-Control-Allow-Headers": "authorization,x-tenant-id",
+                          "Access-Control-Max-Age": "86400"
+                      }
+                  }
+              },
+              {
+                  "action": {
+                      "pass": "applications/fastapi",
+                      "response_headers": {
+                          "Cache-Control": "no-cache",
+                          "Access-Control-Allow-Credentials": "true",
+                          "Access-Control-Allow-Origin": "$header_origin"
+                      }
+                  }
+              }
+          ]
+      },
       "applications": {
           "fastapi": {
               "type": "python 3.11",