如何增加jenkins prometheus插件数据保留？

gojuced7 于 2023-04-05 发布在 Jenkins

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我们已经在jenkins示例中安装了prometheus插件，并且https://jenkins-url/prometheus端点中提供了指标。但是可用的数据只有2天的时间。我想知道是否有方法可以增加此数据保留。
Jenkins Prometheus插件配置org.jenkinsci.plugins.prometheus.config.PrometheusConfiguration.xml：

<?xml version='1.1' encoding='UTF-8'?>
<org.jenkinsci.plugins.prometheus.config.PrometheusConfiguration plugin="prometheus@2.0.10">
  <urlName>prometheus</urlName>
  <additionalPath></additionalPath>
  <defaultNamespace>default</defaultNamespace>
  <jobAttributeName>jenkins_job</jobAttributeName>
  <useAuthenticatedEndpoint>true</useAuthenticatedEndpoint>
  <collectingMetricsPeriodInSeconds>120</collectingMetricsPeriodInSeconds>
  <countSuccessfulBuilds>true</countSuccessfulBuilds>
  <countUnstableBuilds>true</countUnstableBuilds>
  <countFailedBuilds>true</countFailedBuilds>
  <countNotBuiltBuilds>true</countNotBuiltBuilds>
  <countAbortedBuilds>true</countAbortedBuilds>
  <fetchTestResults>true</fetchTestResults>
  <processingDisabledBuilds>false</processingDisabledBuilds>
  <appendParamLabel>false</appendParamLabel>
  <appendStatusLabel>false</appendStatusLabel>
  <labeledBuildParameterNames></labeledBuildParameterNames>
  <collectDiskUsage>true</collectDiskUsage>
</org.jenkinsci.plugins.prometheus.config.PrometheusConfiguration>

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我尝试在Github中探索prometheus插件源代码。搜索保留，存储等关键字，但找不到任何东西。PrometheusConfiguration-JavaDoc