fix(helm): 使用完整服务域名修复 Web 上游解析

Signed-off-by: Danny5487401 <64348131+Danny5487401@users.noreply.github.com>

charts/skillhub/templates/web-deployment.yaml

@@ -32,7 +32,7 @@ spec:
           imagePullPolicy: {{ .Values.images.pullPolicy }}
           env:
             - name: SKILLHUB_API_UPSTREAM
-              value: http://{{ include "skillhub.fullname" . }}-server:{{ .Values.server.service.port }}
+              value: {{ printf "http://%s-server.%s.svc.%s:%v" (include "skillhub.fullname" .) .Release.Namespace .Values.web.clusterDomain .Values.server.service.port | quote }}
             - name: SKILLHUB_PUBLIC_BASE_URL
               valueFrom:
                 configMapKeyRef:

charts/skillhub/tests/configuration-contracts.sh

@@ -23,6 +23,45 @@ assert_rejected() {
   fi
 }
 
+assert_web_upstream() {
+  local manifest=$1
+  local expected=$2
+  [[ $(grep -Fc 'name: SKILLHUB_API_UPSTREAM' "$manifest") -eq 1 ]] \
+    || fail "Web must render exactly one built-in API upstream"
+  grep -A1 -F 'name: SKILLHUB_API_UPSTREAM' "$manifest" \
+    | grep -Fq "value: \"$expected\"" \
+    || fail "Web runtime DNS upstream must be $expected"
+}
+
+# Nginx runtime DNS resolution does not expand the pod's search suffixes.
+render web-dns "$CHART_DIR" --namespace default \
+  --show-only templates/web-deployment.yaml >"$TMP_DIR/web-dns.yaml"
+assert_web_upstream "$TMP_DIR/web-dns.yaml" \
+  'http://web-dns-skillhub-server.default.svc.cluster.local:8080'
+
+render skillhub "$CHART_DIR" --namespace team-skills \
+  --show-only templates/web-deployment.yaml >"$TMP_DIR/web-dns-namespace.yaml"
+assert_web_upstream "$TMP_DIR/web-dns-namespace.yaml" \
+  'http://skillhub-server.team-skills.svc.cluster.local:8080'
+
+render web-dns "$CHART_DIR" --namespace team-skills \
+  --set nameOverride=registry \
+  --show-only templates/web-deployment.yaml >"$TMP_DIR/web-dns-name.yaml"
+assert_web_upstream "$TMP_DIR/web-dns-name.yaml" \
+  'http://web-dns-registry-server.team-skills.svc.cluster.local:8080'
+
+render web-dns "$CHART_DIR" --namespace team-skills \
+  --set fullnameOverride=custom-hub --set server.service.port=9080 \
+  --set web.clusterDomain=k8s.example.internal \
+  --show-only templates/web-deployment.yaml >"$TMP_DIR/web-dns-custom.yaml"
+assert_web_upstream "$TMP_DIR/web-dns-custom.yaml" \
+  'http://custom-hub-server.team-skills.svc.k8s.example.internal:9080'
+
+assert_rejected web-dns-empty-domain --set-string web.clusterDomain=
+assert_rejected web-dns-url-domain --set-string web.clusterDomain=https://cluster.local
+assert_rejected web-dns-empty-label --set-string web.clusterDomain=cluster..local
+assert_rejected web-dns-invalid-label --set-string web.clusterDomain=-cluster.local
+
 render verify "$CHART_DIR" >"$TMP_DIR/default.yaml"
 grep -Fq 'name: POSTGRESQL_MAX_CONNECTIONS' "$TMP_DIR/default.yaml"
 grep -Fq 'value: "verify-postgresql"' "$TMP_DIR/default.yaml"

charts/skillhub/values.schema.json

@@ -482,6 +482,12 @@
           "required": ["replicaCount", "image", "service", "resources", "extraEnv", "podAnnotations", "imagePullSecrets", "nodeSelector", "tolerations", "affinity", "probes", "autoscaling", "podDisruptionBudget"],
           "properties": {
             "replicaCount": { "type": "integer", "minimum": 1 },
+            "clusterDomain": {
+              "type": "string",
+              "minLength": 1,
+              "maxLength": 253,
+              "pattern": "^[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$"
+            },
             "image": { "$ref": "#/definitions/image" },
             "service": { "$ref": "#/definitions/service" },
             "basePath": { "type": "string", "pattern": "^$|^/$|^(/[A-Za-z0-9_~-][A-Za-z0-9._~-]*)+/$" },

charts/skillhub/values.yaml

@@ -391,6 +391,9 @@ server:
 # ============================================================================
 web:
   replicaCount: 1
+  # Nginx resolves the API upstream at runtime without pod DNS search suffixes.
+  # Set the cluster DNS domain here instead of duplicating SKILLHUB_API_UPSTREAM in extraEnv.
+  clusterDomain: cluster.local
   image:
     registry: ""
     tag: ""