using EnumVar for flag

Signed-off-by: Magnus Kaiser <[email protected]>
thanos-io · Feb 28, 2022 · 22ebe86 · 22ebe86
1 parent 8b12efb
commit 22ebe86
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/thanos/receive.go b/cmd/thanos/receive.go
@@ -769,7 +769,7 @@ func (rc *receiveConfig) registerFlag(cmd extkingpin.FlagClause) {
 
 	cmd.Flag("receive.tenant-header", "HTTP header to determine tenant for write requests.").Default(receive.DefaultTenantHeader).StringVar(&rc.tenantHeader)
 
-	cmd.Flag("receive.tenant-certificate-attribute", "Use TLS client certificate's attribute to determine tenant for write requests. Must be one of organization, organizationalUnit or commonName.").Default("").StringVar(&rc.tenantAttribute)
+	cmd.Flag("receive.tenant-certificate-attribute", "Use TLS client certificate's attribute to determine tenant for write requests. Must be one of organization, organizationalUnit or commonName.").Default("").EnumVar(&rc.tenantAttribute, "", "organization", "organizationalUnit", "commonName")
 
 	cmd.Flag("receive.default-tenant-id", "Default tenant ID to use when none is provided via a header.").Default(receive.DefaultTenant).StringVar(&rc.defaultTenantID)