由于解析期间发生错误，导致coredns CrashLoopBackOff：未知指令“就绪”

Question

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coredns CrashLoopBackOff由于解析期间出错：未知指令“就绪”

Answer 1

请阅读有关询问问题的SO文章：stackoverflow.com/help/how-to-ask。

使用命令可以轻松理解问题

stocktickers = c("PETR4", "VALE3", "MDNE3", "BDLL4F ", "QCOM34F", "SANB11", "USIM5")
stocktickers = gsub("(.*[ F]$)","NULL",stocktickers)
stocktickers = stocktickers[stocktickers!="NULL"] 

> stocktickers
[1] "PETR4"  "VALE3"  "MDNE3"  "SANB11" "USIM5"