Replace 如何在prometheus中编写嵌套标签替换查询？

我有以下形式的度量：

kube_deployment_labels{deployment="application1-deployment",endpoint="http",instance="10.273.78.36:8180",job="kube-state-metrics",label_app="applcation-request-adapter",label_environment="dev",label_version="dev",namespace="default",pod="kore-prom-kube-state-metrics-654d86c799-2kqzs",service="kore-prom-kube-state-metrics"}

我需要在名称空间到dev_名称空间和标签版本到dev_版本上执行标签替换。如何编写嵌套的label\u replace语句？ 我可以分别为他们申请相同的条件：

label_replace(kube_deployment_labels{label_app=~".*",label_environment=~"dev",label_version=~"dev"}, "dev_namespace", "$1", "namespace", "(.*)")

及

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在普罗米修斯，如何将它们组合在一起，同时重命名或替换多个标签？

经过一番努力，我找到了解决方案。我想我会把它贴在这里，让其他人可以看看：

label_replace(label_replace(kube_deployment_labels{label_app=~".*",label_environment=~"dev",label_version=~"dev"}, "dev_namespace", "$1", "namespace", "(.*)"), "dev_version", "$1", "label_version", "(.*)")

label_replace(label_replace(kube_deployment_labels{label_app=~".*",label_environment=~"dev",label_version=~"dev"}, "dev_namespace", "$1", "namespace", "(.*)"), "dev_version", "$1", "label_version", "(.*)")