请教一个 K8S 的问题 - V2EX
4771314

请教一个 K8S 的问题

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  •   4771314 Dec 2, 2020 2294 views
    This topic created in 1991 days ago, the information mentioned may be changed or developed.

    我对使用 k8s 的理解:
    项目打包成 docker 镜像
    pod pull 对应的镜像,启动服务

    公司使用 k8s 的形式:
    项目构建完成后将代码直接上传到 pod,然后拉起服务

    公司使用 k8s 的形式怎么和我理解的不太一样? 有大佬能告诉下正确的使用姿势吗?

    4 replies    2020-12-02 18:21:01 +08:00
    monsterxx03
        1
    monsterxx03  
       Dec 2, 2020   1
    什么叫上传到 pod, 什么叫 pod pull ......

    打包成 image 后是上传到 docker registry server, 触发应用的更新一般是修改 deployment spec 里的 image tag, 然后 kubelet 会 pull image, 重建对应的 pod.
    amwyyyy
        2
    amwyyyy  
       Dec 2, 2020
    你对 K8S 的理解有问题,还是先多玩玩
    mritd
        3
    mritd  
       Dec 2, 2020 via iPhone
    理论上 code 的发布物 应当锁定到镜像里,而不是通过挂载等方式骚进去
    seducer0719
        4
    seducer0719  
       Dec 2, 2020 via Android
    pod 的生命周期一般是 k8s 自己管理…
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