mirror of
https://github.com/kubesphere/website.git
synced 2025-12-26 00:12:48 +00:00
update the page of live
Signed-off-by: faweizhao26 <faweizhao@kubesphere.io>
This commit is contained in:
parent
890e491cc1
commit
0d3289774c
|
|
@ -10,14 +10,14 @@ section1:
|
|||
|
||||
section2:
|
||||
image: /images/live/cloudnative-live-banner.png
|
||||
url: ./container0915-live/
|
||||
url: ./k8s0922-live/
|
||||
|
||||
notice:
|
||||
title: Kubernetes 节点故障自救方案探索
|
||||
tag: 预告
|
||||
time: 2022 年 09 月 22 日晚 8 点
|
||||
title: 容器业务连续性保障的探索与实践
|
||||
tag: 结束
|
||||
time: 2022 年 09 月 15 日晚 8 点
|
||||
base: 线上
|
||||
url: ./k8s0922-live/
|
||||
url: ./container0915-live/
|
||||
|
||||
over:
|
||||
title: 解密云原生数仓 Databend
|
||||
|
|
@ -26,6 +26,13 @@ section2:
|
|||
|
||||
section3:
|
||||
videos:
|
||||
- title: Kubernetes 节点故障自救方案探索
|
||||
link: ./k8s0922-live/
|
||||
snapshot: https://pek3b.qingstor.com/kubesphere-community/images/k8s0922-live-cover.png
|
||||
type: iframe
|
||||
createTime: 2022.09.22
|
||||
group: 直播回放
|
||||
|
||||
- title: 容器业务连续性保障的探索与实践
|
||||
link: ./container0915-live/
|
||||
snapshot: https://pek3b.qingstor.com/kubesphere-community/images/container0915-live-cover.png
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@ css: scss/live-detail.scss
|
|||
|
||||
section1:
|
||||
snapshot:
|
||||
videoUrl:
|
||||
videoUrl: //player.bilibili.com/player.html?aid=645814423&bvid=BV1YY4y1N7eC&cid=840546258&page=1&high_quality=1
|
||||
type: iframe
|
||||
time: 2022-09-22 20:00-21:00
|
||||
timeIcon: /images/live/clock.svg
|
||||
|
|
@ -33,4 +33,32 @@ section1:
|
|||
|
||||
B 站 http://live.bilibili.com/22580654
|
||||
|
||||
## PPT 下载
|
||||
|
||||
可扫描官网底部二维码,关注 「KubeSphere云原生」公众号,后台回复 `20220922` 即可下载 PPT。
|
||||
|
||||
## Q & A
|
||||
|
||||
### Q1:如果不升级 runc,有没有办法解决?
|
||||
|
||||
A:升级 runc 是从根本上解决问题,也可以通过放大 pipe-user-pages-soft 来解决,只不过这种方法需要对这个内核参数有足够的把握,否则可能会引起其他问题。
|
||||
|
||||
### Q2:helm chart 部署的?
|
||||
|
||||
A:本次分享中通过 KubeSphere 来复现节点 NotReady 的问题,主要涉及的是 kubelet 调用 Docker 的逻辑,因此,我这边是通过 KubeSphere 图形化控制台创建了一个 Nginx 来做的。
|
||||
|
||||
### Q3:配置的是什么参数?
|
||||
|
||||
A:/proc/sys/fs/pipe-user-pages-soft,详见: https://man7.org/linux/man-pages/man7/pipe.7.html。
|
||||
|
||||
### Q4:现有环境,有必要优化这个参数吗?目前没遇到问题。
|
||||
|
||||
A:建议做下升级,这个升级风险不大的,这个问题官方是做了紧急修复的,可见重要程度 https://github.com/opencontainers/runc/pull/2871。
|
||||
|
||||
### Q5:老师出现问题的环境是什么内核版本?
|
||||
|
||||
A: 出问题的 runc 版本是 1.0.0-rc93,我这边环境是:
|
||||
- Kubernetes 1.19.3
|
||||
- OS: CentOS 7.9.2009
|
||||
- Kernel: 5.4.94-1.el7.elrepo.x86_64
|
||||
- Docker: 20.10.6
|
||||
|
|
|
|||
Binary file not shown.
|
Before Width: | Height: | Size: 264 KiB After Width: | Height: | Size: 258 KiB |
Loading…
Reference in New Issue