https://blog.treesir.pub/series/rancher-%E8%BF%90%E7%BB%B4%E5%AE%9E%E8%B7%B5/Recent content in Rancher 运维实践 on Zayn's BlogHugo -- gohugo.iozh-cnyangzun@treesir.pub (Zayn)yangzun@treesir.pub (Zayn)2021-2026 ZaynTue, 08 Jun 2021 08:45:22 +0800https://blog.treesir.pub/posts/rancher-import-cluster-fix/Tue, 08 Jun 2021 08:45:22 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/rancher-import-cluster-fix/Rancher 导入 KubeKey 部署的 K8s 集群后 Scheduler 和 Controller Manager 显示不健康，通过调整 kubelet 安全端口配置修复。https://blog.treesir.pub/posts/rancher-monitor-config-third/Wed, 19 May 2021 08:41:26 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/rancher-monitor-config-third/Rancher 监控系列的告警收尾篇：配置 AlertManager 阈值规则、通知路由和告警模板，形成完整监控闭环。https://blog.treesir.pub/posts/rancher-monitor-config-first/Mon, 17 May 2021 10:41:26 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/rancher-monitor-config-first/在 Rancher 中启用 Prometheus Operator 监控栈，配置保留时长、资源请求和采集间隔等生产优化项。https://blog.treesir.pub/posts/rancher-monitor-config-second/Mon, 17 May 2021 10:41:26 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/rancher-monitor-config-second/Rancher 监控启用后如何挂载外部 exporter（MySQL、Redis、Node 等）到 Prometheus Operator，补齐指标采集。https://blog.treesir.pub/posts/rancher-upgrade-docker/Sat, 16 Jan 2021 14:39:59 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/rancher-upgrade-docker/Rancher 单机从 v2.3.5 升级到 v2.5.0 后 Docker 卡死，排查发现是 Docker 18.x 僵尸进程 Bug，清理后恢复正常。