一个在 kubernetes 集群中帮助下载墙外镜像的小工具 - V2EX
V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
请不要在回答技术问题时复制粘贴 AI 生成的内容
joyme

一个在 kubernetes 集群中帮助下载墙外镜像的小工具

  •  
  •   joyme Mar 16, 2020 2996 views
    This topic created in 2235 days ago, the information mentioned may be changed or developed.

    平时在 kubernetes 中尝试 istio, kubeflow 这些开源程序时总是会遇到镜像下载很慢或者无法下载的问题。一般都是因为墙的问题,因此写了一个小工具,主要是在 Kubernetes 集群中帮助下载墙外镜像。主要原理就是使用 mutatingWebhook 去自动修改墙外镜像为国内的代理源。目前默认替换规则有:

    安装完成之后,你就不需要再手动改部署文件里的镜像地址什么的了。比如我安装 isto 的结果如下(有的显示没有替换的镜像是 status 字段中的,并不是 bug ):

    $ istioctl manifest apply $ kubectl -n istio-system get pods -o json | grep \"image\": "image": "dockerhub.azk8s.cn/istio/citadel:1.4.6", "image": "istio/citadel:1.4.6", "image": "dockerhub.azk8s.cn/istio/galley:1.4.6", "image": "dockerhub.azk8s.cn/istio/proxyv2:1.4.6", "image": "istio/galley:1.4.6", "image": "istio/proxyv2:1.4.6", "image": "dockerhub.azk8s.cn/istio/proxyv2:1.4.6", "image": "istio/proxyv2:1.4.6", "image": "dockerhub.azk8s.cn/istio/pilot:1.4.6", "image": "dockerhub.azk8s.cn/istio/proxyv2:1.4.6", "image": "istio/pilot:1.4.6", "image": "istio/proxyv2:1.4.6", "image": "dockerhub.azk8s.cn/istio/mixer:1.4.6", "image": "dockerhub.azk8s.cn/istio/proxyv2:1.4.6", "image": "istio/proxyv2:1.4.6", "image": "istio/mixer:1.4.6", "image": "dockerhub.azk8s.cn/istio/sidecar_injector:1.4.6", "image": "istio/sidecar_injector:1.4.6", "image": "dockerhub.azk8s.cn/istio/mixer:1.4.6", "image": "dockerhub.azk8s.cn/istio/proxyv2:1.4.6", "image": "istio/proxyv2:1.4.6", "image": "istio/mixer:1.4.6", "image": "dockerhub.azk8s.cn/prom/prometheus:v2.12.0", "image": "prom/prometheus:v2.12.0", 

    项目地址: https://github.com/joyme123/lazykube

    如果有用的话可以给我个 star。

    3 replies    2020-03-16 19:28:20 +08:00
    bboysoulcn
        1
    bboysoulcn  
       Mar 16, 2020 via iPhone
    有类似项目
    https://www.bboy.app/2019/08/19/k8s 免 fq 下载镜像 /
    joyme
        2
    joyme  
    OP
       Mar 16, 2020
    @bboysoulcn 看了一下这个项目,虽然都是替换镜像源,不过我这个工具是不需要手动介入操作的,比如 ssh 到目标机器上执行。。
    hantsy
        3
    hantsy  
       Mar 16, 2020
    istio 好像支持 Mirror。墙真是技术人员的一大心病。
    About     Help     Advertise     Blog     API     FAQ     Solana     991 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 53ms UTC 22:15 PVG 06:15 LAX 15:15 JFK 18:15
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86