From 95554dccd25a5b6debac9a850c0b84ec2f815fe8 Mon Sep 17 00:00:00 2001
From: NierYYDS <141559828+NierYYDS@users.noreply.github.com>
Date: Fri, 19 Apr 2024 01:06:32 +0800
Subject: [PATCH] fix: update kube version requirement to 1.21 (#11275)

The controller depends on the v1 version of EndpointSlice, but the discovery.k8s.io/v1 API was first introduced in Kubernetes version 1.21.
---
 charts/ingress-nginx/Chart.yaml | 2 +-
 charts/ingress-nginx/README.md  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/charts/ingress-nginx/Chart.yaml b/charts/ingress-nginx/Chart.yaml
index 7996c29c5..f9bb890f8 100644
--- a/charts/ingress-nginx/Chart.yaml
+++ b/charts/ingress-nginx/Chart.yaml
@@ -11,7 +11,7 @@ icon: https://upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Nginx_logo.svg/5
 keywords:
   - ingress
   - nginx
-kubeVersion: '>=1.20.0-0'
+kubeVersion: '>=1.21.0-0'
 maintainers:
   - name: Gacko
   - name: rikatz
diff --git a/charts/ingress-nginx/README.md b/charts/ingress-nginx/README.md
index c3489a6c3..1c166e05e 100644
--- a/charts/ingress-nginx/README.md
+++ b/charts/ingress-nginx/README.md
@@ -10,7 +10,7 @@ This chart bootstraps an ingress-nginx deployment on a [Kubernetes](http://kuber
 
 ## Requirements
 
-Kubernetes: `>=1.20.0-0`
+Kubernetes: `>=1.21.0-0`
 
 ## Get Repo Info