From 6c8ff9b707d2422ea5941615c0cf0b649dfeeac3 Mon Sep 17 00:00:00 2001 From: "huanqing.shao" Date: Tue, 22 Oct 2019 17:08:20 +0800 Subject: [PATCH] fix --- install/upgrade-k8s/calico-3.8-3.9.md | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/install/upgrade-k8s/calico-3.8-3.9.md b/install/upgrade-k8s/calico-3.8-3.9.md index b11cfc2..a883298 100644 --- a/install/upgrade-k8s/calico-3.8-3.9.md +++ b/install/upgrade-k8s/calico-3.8-3.9.md @@ -64,7 +64,13 @@ kubectl delete -f https://kuboard.cn/install-script/calico/calico-3.8.yaml ## 安装新版本 -执行命令查看kubernetes +执行命令查看kubeadmin的配置 + +```sh +kubeadm config view +``` + +输出结果如下所示: ``` yaml {21} apiServer: @@ -91,7 +97,7 @@ networking: scheduler: {} ``` -执行以下命令,安装 calico 3.9,请注意,下面的 POD_SUBNET 环境变量来自于上面的输出结果: +执行以下命令,安装 calico 3.9,请注意,下面的 POD_SUBNET 环境变量来自于上面的输出结果:(输出结果中,podSubnet字段可能为空,这说明集群安装集群时使用了默认的配置,升级时,请仍然保留空值。) ``` sh {2} # 命令行中环境变量 POD_SUBNET 的取值 10.100.0.1/16 来自于上一个命令的输出结果