Merge pull request #8169 from hashicorp/config-entry-ns

agent/http_oss.go

@@ -12,10 +12,10 @@ import (
 
 func (s *HTTPServer) parseEntMeta(req *http.Request, entMeta *structs.EnterpriseMeta) error {
 	if headerNS := req.Header.Get("X-Consul-Namespace"); headerNS != "" {
-		return BadRequestError{Reason: "Invalid header: \"X-Consul-Namespace\" - Namespaces is a Consul Enterprise feature"}
+		return BadRequestError{Reason: "Invalid header: \"X-Consul-Namespace\" - Namespaces are a Consul Enterprise feature"}
 	}
 	if queryNS := req.URL.Query().Get("ns"); queryNS != "" {
-		return BadRequestError{Reason: "Invalid query parameter: \"ns\" - Namespaces is a Consul Enterprise feature"}
+		return BadRequestError{Reason: "Invalid query parameter: \"ns\" - Namespaces are a Consul Enterprise feature"}
 	}
 	return nil
 }
@@ -36,7 +36,7 @@ func (s *HTTPServer) rewordUnknownEnterpriseFieldError(err error) error {
 
 		switch quotedField {
 		case `"Namespace"`:
-			return fmt.Errorf("%v - Namespaces is a Consul Enterprise feature", err)
+			return fmt.Errorf("%v - Namespaces are a Consul Enterprise feature", err)
 		}
 	}
 
@@ -47,7 +47,7 @@ func (s *HTTPServer) addEnterpriseHTMLTemplateVars(vars map[string]interface{})
 
 func parseACLAuthMethodEnterpriseMeta(req *http.Request, _ *structs.ACLAuthMethodEnterpriseMeta) error {
 	if methodNS := req.URL.Query().Get("authmethod-ns"); methodNS != "" {
-		return BadRequestError{Reason: "Invalid query parameter: \"authmethod-ns\" - Namespaces is a Consul Enterprise feature"}
+		return BadRequestError{Reason: "Invalid query parameter: \"authmethod-ns\" - Namespaces are a Consul Enterprise feature"}
 	}
 
 	return nil

agent/structs/config_entry.go

@@ -306,8 +306,10 @@ func DecodeConfigEntry(raw map[string]interface{}) (ConfigEntry, error) {
 	}
 
 	for _, k := range md.Unused {
-		switch k {
-		case "CreateIndex", "ModifyIndex":
+		switch {
+		case k == "CreateIndex" || k == "ModifyIndex":
+		case strings.HasSuffix(strings.ToLower(k), "namespace"):
+			err = multierror.Append(err, fmt.Errorf("invalid config key %q, namespaces are a consul enterprise feature", k))
 		default:
 			err = multierror.Append(err, fmt.Errorf("invalid config key %q", k))
 		}

agent/structs/config_entry_test.go

@@ -86,6 +86,59 @@ func TestDecodeConfigEntry(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "namespaces invalid top level",
+			snake: `
+				kind = "terminating-gateway"
+				name = "terminating-gateway"
+				namespace = "foo"
+			`,
+			camel: `
+				Kind = "terminating-gateway"
+				Name = "terminating-gateway"
+				Namespace = "foo"
+			`,
+			expectErr: `invalid config key "namespace", namespaces are a consul enterprise feature`,
+		},
+		{
+			name: "namespaces invalid deep",
+			snake: `
+				kind = "ingress-gateway"
+				name = "ingress-web"
+				listeners = [
+					{
+						port = 8080
+						protocol = "http"
+						services = [
+							{
+								name = "web"
+								hosts = ["test.example.com", "test2.example.com"]
+								namespace = "frontend"
+							},
+						]
+					}
+				]
+			`,
+			camel: `
+				Kind = "ingress-gateway"
+				Name = "ingress-web"
+				Namespace = "blah"
+				Listeners = [
+					{
+						Port = 8080
+						Protocol = "http"
+						Services = [
+							{
+								Name = "web"
+								Hosts = ["test.example.com", "test2.example.com"]
+								Namespace = "frontend"
+							},
+						]
+					},
+				]
+			`,
+			expectErr: `invalid config key "listeners[0].services[0].namespace", namespaces are a consul enterprise feature`,
+		},
 		{
 			name: "service-defaults",
 			snake: `

api/acl.go

@@ -50,7 +50,7 @@ type ACLToken struct {
 	Rules string `json:",omitempty"`
 
 	// Namespace is the namespace the ACLToken is associated with.
-	// Namespaces is a Consul Enterprise feature.
+	// Namespaces are a Consul Enterprise feature.
 	Namespace string `json:",omitempty"`
 }
 

command/flags/http.go

@@ -79,7 +79,7 @@ func (f *HTTPFlags) NamespaceFlags() *flag.FlagSet {
 	fs.Var(&f.namespace, "namespace",
 		"Specifies the namespace to query. If not provided, the namespace will be inferred "+
 			"from the request's ACL token, or will default to the `default` namespace. "+
-			"Namespaces is a Consul Enterprise feature.")
+			"Namespaces are a Consul Enterprise feature.")
 	return fs
 }
 

website/pages/partials/http_api_namespace_options.mdx

@@ -1 +1 @@
-- `-namespace=<string>` - Specifies the namespace to query. If not provided, the namespace will be inferred from the request's ACL token, or will default to the `default` namespace. Namespaces is a Consul Enterprise feature added in v1.7.0.
+- `-namespace=<string>` - Specifies the namespace to query. If not provided, the namespace will be inferred from the request's ACL token, or will default to the `default` namespace. Namespaces are a Consul Enterprise feature added in v1.7.0.