• pod运行步骤以及报错提醒信息、优先级导致containercreating问题、健康检查的意义和怎么设置,多容器应用


    pod运行步骤以及报错提醒信息、优先级导致containercreating问题、健康检查的意义和怎么设置,多容器应用

    pod运行步骤,pod和container的比较

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    pod综合计算报错

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    用户配置request和limit自动调整优先级qos class 配置

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    因为优先级问题产生的执行问题containercreating,这里执行顺序,wp是最先、然后是demo、demo2但是wp却一直未执行,是因为,request和limit配置导致的优先级kubenates调整,看运行时间可以看出,但最终都起来了。

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    kubenetes内存限制报错排查

    https://docs.lvrui.io/2018/11/01/Kubernetes中内存资源限制引发的报错/

    pod环境变量和docker环境变量cmd命令执行问题

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    为什么需要健康检查

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    代码示例

    ![enter description here](https://raw.githubusercontent.com/miaozhijuan/xiaoshujiang/master/小书匠/1586243800437.png) ![enter description here](https://raw.githubusercontent.com/miaozhijuan/xiaoshujiang/master/小书匠/1586243803362.png)

    健康检查结果、不可用之后会重启整个pod保证高可用

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    http检查

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    结果
    结果

    tcp健康检查...略

    多容器pod

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    InitContainers

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    操作:创建一个完整的pod

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  • 原文地址:https://www.cnblogs.com/miaozhijuan/p/12653812.html
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