Merge pull request #26138 from Arhell/upd

[zh] upgrade cfssl installations

Author: k8s-ci-robot

content/zh/docs/concepts/cluster-administration/certificates.md

@@ -273,11 +273,11 @@ Finally, add the same parameters into the API server start parameters.
     Note that you may need to adapt the sample commands based on the hardware
     architecture and cfssl version you are using.
 
-        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.4.1/cfssl_1.4.1_linux_amd64 -o cfssl
+        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.5.0/cfssl_1.5.0_linux_amd64 -o cfssl
         chmod +x cfssl
-        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.4.1/cfssljson_1.4.1_linux_amd64 -o cfssljson
+        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.5.0/cfssljson_1.5.0_linux_amd64 -o cfssljson
         chmod +x cfssljson
-        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.4.1/cfssl-certinfo_1.4.1_linux_amd64 -o cfssl-certinfo
+        curl -L https://github.com/cloudflare/cfssl/releases/download/v1.5.0/cfssl-certinfo_1.5.0_linux_amd64 -o cfssl-certinfo
         chmod +x cfssl-certinfo
 1.  Create a directory to hold the artifacts and initialize cfssl:
 

content/zh/docs/tasks/tls/managing-tls-in-a-cluster.md

@@ -93,11 +93,11 @@ This tutorial uses CFSSL: Cloudflare's PKI and TLS toolkit [click here](https://
 ## Download and install CFSSL
 
 The cfssl tools used in this example can be downloaded at
-[https://pkg.cfssl.org/](https://pkg.cfssl.org/).
+[https://github.com/cloudflare/cfssl/releases](https://github.com/cloudflare/cfssl/releases).
 -->
 ## 下载并安装 CFSSL
 
-本例中使用的 cfssl 工具可以在 [https://pkg.cfssl.org/](https://pkg.cfssl.org/) 下载。
+本例中使用的 cfssl 工具可以在 [github.com/cloudflare/cfssl/releases](https://github.com/cloudflare/cfssl/releases) 下载。
 
 <!--
 ## Create a Certificate Signing Request