我正在以这种方式在我的指标导出器中创建标签:
metrics:
export:
elastic:
host: "xx"
index: "metricbeat-k8s-apps"
user-name: "elastic"
password: "xx"
step: 30s
connect-timeout: 10s
tags:
cluster: ${CLUSTER}
kubernetes.pod.name: ${POD_NAME}
kubernetes.namespace: ${POD_NAMESPACE}
但我不知道为什么“kubernetes.pod.name”被转换为“kubernetes_pod_name”,我怎样才能保留这些点?