root@ymt-130 k8s_installer]# kubectl -n monitoring get pod NAME READY STATUS RESTARTS AGE alertmanager-main-0 2/2 Running 0 7d1h alertmanager-main-1 2/2 Running 0 7d1h alertmanager-main-2 2/2 Running 0 7d1h appalertservice-58db89d477-tskd4 1/1 Running 0 7d grafana-7f94944d5f-g2kdx 1/1 Running 0 2d kube-state-metrics-6f56c8b966-h5gnd 3/3 Running 0 7d1h node-exporter-5xwhv 2/2 Running 0 7d1h node-exporter-8qmd9 2/2 Running 0 7d1h node-exporter-9cj9x 2/2 Running 0 7d1h node-exporter-dlkt7 2/2 Running 0 7d1h node-exporter-jbdb9 2/2 Running 0 7d1h node-exporter-kn69k 2/2 Running 0 7d1h prometheus-adapter-7bc75f6dc7-2r9rj 1/1 Running 0 7d1h prometheus-adapter-7bc75f6dc7-nnntv 1/1 Running 0 7d1h prometheus-adapter-7bc75f6dc7-rkgtn 1/1 Running 0 7d1h prometheus-k8s-0 3/3 Running 1 7d1h prometheus-k8s-1 3/3 Running 1 7d1h prometheus-operator-5bd99d6457-dlx4k 1/1 Running 0 7d1h [root@ymt-130 k8s_installer]# [root@ymt-130 k8s_installer]# kubectl -n monitoring exec -it grafana-7f94944d5f-g2kdx /usr/share/grafana/bin/grafana-cli plugins install grafana-piechart-panel installing grafana-piechart-panel @ 1.6.0 from: https://grafana.com/api/plugins/grafana-piechart-panel/versions/1.6.0/download into: /var/lib/grafana/plugins ? Installed grafana-piechart-panel successfully Restart grafana after installing plugins . <service grafana-server restart> [root@ymt-130 k8s_installer]# kubectl -n monitoring delete pod grafana-7f94944d5f-g2kdx pod "grafana-7f94944d5f-g2kdx" deleted
注意： 这里是容器化部署方式，grafana必须做持久化存储才可以，否则无法保存安装数据。
【解决】 Panel plugin not found: grafana-piechart-panel
原文：https://www.cnblogs.com/leozhanggg/p/13608458.html