bruse-peng

in pod i can not access rook-ceph-mgr-dashboard below 

> configured persistent storage for Prometheus yes i want persistent storage for Prometheus,but i configure an emptyDir volume, how can make sure data not be lost after i resstart prometheus...

> 使用以下下载的war包  > > 部署cat服务，出现以下问题： > > Could not load [META-INF/services/javax.xml.parsers.SAXParserFactory] 的错误； > > 进入 tomcat/webapps/cat/META-INF/ 目录，没发现有services这个文件夹 > > 求指导 是这样的问题吗？我登陆页面可以出来输入用户名和密码后就报错500le

> > * 终于解决了，我给 JAVA_OPTS 配置了 -Dhost.ip=192.168.1.110 就可以了，不容易 > > 牛🐂 我也是报500，但是我加了后还是报500

i also meet the same issue how to resolve it?

> I also faced the same issue while running alertmanager with Kubernetes version 1.21 and EKS. > > Issue: `alertmanager-main-1.alertmanager-operated.monitoring.svc:9094 err=“1 error occurred:\n\t* Failed to resolve alertmanager-main-1.alertmanager-operated.monitoring.svc:9094: lookup alertmanager-main-1.alertmanager-operated.monitoring.svc on...

> I should have found the problem: my service is deployed on k8s, each application deployment will register a podIP in the zk node and these ip instances will not...

> > > I should have found the problem: my service is deployed on k8s, each application deployment will register a podIP in the zk node and these ip instances...

> 抓当前应用下所有pod ip这个和抓instance目录下的ip列表一样 然后判断server下的ip是否在这个集合不在的就删除掉 你实践过不会出问题吧？

> > > 抓当前应用下所有pod ip这个和抓instance目录下的ip列表一样 然后判断server下的ip是否在这个集合不在的就删除掉 > > > > > > 你实践过不会出问题吧？ > > 生产环境稳定运行两年了 你提前测好哈 测试环境我把/servers下面都删了，不管是启用还是禁用的，但是生产还是要谨慎