☰

status=1/启动 kubelet 失败

tag-icon • tag-icon systemd services systemctl kubernetes
status=1/启动 kubelet 失败

我刚刚使用命令安装了kubeadm, kubelet, 。当我尝试时，我得到以下结果：kubectl 1.26.0apt installsystemctl status kubelet

● kubelet.service - kubelet: The Kubernetes Node Agent
     Loaded: loaded (/lib/systemd/system/kubelet.service; enabled; vendor preset: enabled)
    Drop-In: /etc/systemd/system/kubelet.service.d
             └─10-kubeadm.conf
     Active: activating (auto-restart) (Result: exit-code) since Sat 2022-12-10 16:46:24 PST; 9s ago
       Docs: https://kubernetes.io/docs/home/
    Process: 6420 ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS (code=exited, status=1/FAILURE)
   Main PID: 6420 (code=exited, status=1/FAILURE)
        CPU: 103ms

我不知道这有什么问题以及如何解决它？

这也是以下结果kubectl config view：

apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://192.168.1.2:6443
  name: kubernetes
contexts:
- context:
    cluster: kubernetes
    user: kubernetes-admin
  name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
  user:
    client-certificate-data: DATA+OMITTED
    client-key-data: DATA+OMITTED

以及内容/etc/systemd/system/kubelet.service.d/10-kubeadm.conf：

  GNU nano 6.2                                           /etc/systemd/system/kubelet.service.d/10-kubeadm.conf                                                    
# Note: This dropin only works with kubeadm and kubelet v1.11+
[Service]
Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
# This is a file that "kubeadm init" and "kubeadm join" generates at runtime, populating the KUBELET_KUBEADM_ARGS variable dynamically
EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
# This is a file that the user can use for overrides of the kubelet args as a last resort. Preferably, the user should use
# the .NodeRegistration.KubeletExtraArgs object in the configuration files instead. KUBELET_EXTRA_ARGS should be sourced from this file.
EnvironmentFile=-/etc/default/kubelet
ExecStart=
ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS

库伯内特版本： kubeadm version: &version.Info{Major:"1", Minor:"26", GitVersion:"v1.26.0", GitCommit:"b46a3f887ca979b1a5d14fd39cb1af43e7e5d12d", GitTreeState:"clean", BuildDate:"2022-12-08T19:57:06Z", GoVersion:"go1.19.4", Compiler:"gc", Platform:"linux/amd64"}

正在使用的云：localhost

安装方法：https://kubernetes.io/docs/setup/product-environment/tools/kubeadm/install-kubeadm/

主机操作系统：

No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.1 LTS
Release:    22.04
Codename:   jammy

CNI 和版本： CRI 和版本：

这是/.kube/config文件：

apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUMvakN>
    server: https://192.168.1.2:6443
  name: kubernetes
contexts:
- context:
    cluster: kubernetes
    user: kubernetes-admin
  name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
  user:
    client-certificate-data: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSURJVENDQW>
    client-key-data: LS0tLS1CRUdJTiBSU0EgUFJJVkFURSBLRVktLS0tLQpNSUlFb2dJQkFBS0>

这是/etc/containerd/config.toml文件：


[plugins]
  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]

  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
      SystemdCgroup = true

  [plugins."io.containerd.grpc.v1.cri"]
  sandbox_image = "registry.k8s.io/pause:3.2"

编辑：这是结果journalctl -xu kubelet.service：

Dec 06 22:14:42 a systemd[1]: Started kubelet: The Kubernetes Node Agent.
░░ Subject: A start job for unit kubelet.service has finished successfully
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ A start job for unit kubelet.service has finished successfully.
░░ 
░░ The job identifier is 11743.
Dec 06 22:14:43 a kubelet[85576]: I1206 22:14:43.254559   85576 server.go:413] "Kubelet version" kubeletVersion="v1.25.4"
Dec 06 22:14:43 a kubelet[85576]: I1206 22:14:43.254699   85576 server.go:415] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
Dec 06 22:14:43 a kubelet[85576]: I1206 22:14:43.255385   85576 server.go:576] "Standalone mode, no API client"
Dec 06 22:14:43 a kubelet[85576]: I1206 22:14:43.295733   85576 server.go:464] "No api server defined - no events will be sent to API server"
Dec 06 22:14:43 a kubelet[85576]: I1206 22:14:43.295813   85576 server.go:660] "--cgroups-per-qos enabled, but --cgroup-root was not specified.  defaulting to /"
Dec 06 22:14:43 a kubelet[85576]: E1206 22:14:43.296299   85576 run.go:74] "command failed" err="failed to run Kubelet: running with swap on is not supported, please disable swap! or set --fail-s>
Dec 06 22:14:43 a systemd[1]: kubelet.service: Current command vanished from the unit file, execution of the command list won't be resumed.
Dec 06 22:14:43 a systemd[1]: kubelet.service: Main process exited, code=exited, status=1/FAILURE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░ 
░░ An ExecStart= process belonging to unit kubelet.service has exited.

相关内容