kubelet-1.9 MemoryAccounting CPUAccounting not enabled for pid
Mar132018
升级kubelet到1.9，启动notes上kublet的时候报错，MemoryAccounting not enabled for pid: 8586 CPUAccounting not enabled for pid: 7296，找了下原因，如下是解决办法：
因为kubelet启动报错，执行systemctl status kubelet看看出错的日志情况：
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# systemctl status kubelet ● kubelet.service - Kubernetes Kubelet Server Loaded: loaded (/usr/lib/systemd/system/kubelet.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since 二 2018-03-13 08:56:02 CST; 26min ago Docs: https://github.com/GoogleCloudPlatform/kubernetes Main PID: 8586 (code=exited, status=1/FAILURE) 3月 13 08:50:12 k04-07-vm01 kubelet[8586]: W0313 08:50:12.374880 8586 container_manager_linux.go:744] MemoryAccounting not enabled for pid: 8586 3月 13 08:55:12 k04-07-vm01 kubelet[8586]: W0313 08:55:12.375374 8586 container_manager_linux.go:741] CPUAccounting not enabled for pid: 7296 3月 13 08:55:12 k04-07-vm01 kubelet[8586]: W0313 08:55:12.375427 8586 container_manager_linux.go:744] MemoryAccounting not enabled for pid: 7296 3月 13 08:55:12 k04-07-vm01 kubelet[8586]: W0313 08:55:12.375625 8586 container_manager_linux.go:741] CPUAccounting not enabled for pid: 8586 3月 13 08:55:12 k04-07-vm01 kubelet[8586]: W0313 08:55:12.375651 8586 container_manager_linux.go:744] MemoryAccounting not enabled for pid: 8586 3月 13 08:56:02 k04-07-vm01 systemd[1]: Stopping Kubernetes Kubelet Server... 3月 13 08:56:02 k04-07-vm01 systemd[1]: kubelet.service: main process exited, code=exited, status=1/FAILURE 3月 13 08:56:02 k04-07-vm01 systemd[1]: Stopped Kubernetes Kubelet Server. 3月 13 08:56:02 k04-07-vm01 systemd[1]: Unit kubelet.service entered failed state. 3月 13 08:56:02 k04-07-vm01 systemd[1]: kubelet.service failed. |
解决办法是增加一个配置文件，明确启用DefaultCPUAccounting和DefaultMemoryAccounting。
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mkdir -p /etc/systemd/system.conf.d cat <<EOF >/etc/systemd/system.conf.d/kubernetes-accounting.conf [Manager] DefaultCPUAccounting=yes DefaultMemoryAccounting=yes EOF systemctl daemon-reload systemctl enable kubelet systemctl start kubelet |
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