From 08b8930751eb97ec797b92582fcdafc2299b3fbd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mauricio=20V=C3=A1squez?= Date: Thu, 22 Apr 2021 06:59:44 -0500 Subject: [PATCH] Update content/en/docs/concepts/overview/working-with-objects/labels.md Co-authored-by: Tim Bannister --- .../en/docs/concepts/overview/working-with-objects/labels.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/en/docs/concepts/overview/working-with-objects/labels.md b/content/en/docs/concepts/overview/working-with-objects/labels.md index d2a879c0a20..25eb5da66ec 100644 --- a/content/en/docs/concepts/overview/working-with-objects/labels.md +++ b/content/en/docs/concepts/overview/working-with-objects/labels.md @@ -54,7 +54,7 @@ The `kubernetes.io/` and `k8s.io/` prefixes are reserved for Kubernetes core com Valid label value: * must be 63 characters or less (can be empty), -* must begin and end with an alphanumeric character (`[a-z0-9A-Z]`), +* unless empty, must begin and end with an alphanumeric character (`[a-z0-9A-Z]`), * could contain dashes (`-`), underscores (`_`), dots (`.`), and alphanumerics between. For example, here's the configuration file for a Pod that has two labels `environment: production` and `app: nginx` :