可以看到,Dependencies中包含了kubelet的所有依赖组件,包括与API Server交互的KubeClient,管理容器的ContainerManager,与Docker交互的DockerClient的配置等等; (2)判断kubelet是否运行在standalone模式,如果是,则将kubelet运行时依赖的4个client都设为空;如果不是且这4个client皆为空,则为这4个client创建配置; (3)为kubel...
= nil { return err } // 7、如果是 standalone 模式将所有 client 设置为 nil switch { case standaloneMode: kubeDeps.KubeClient = nil kubeDeps.EventClient = nil kubeDeps.HeartbeatClient = nil // 8、为 kubeDeps 初始化 KubeClient、EventClient、HeartbeatClient 模块 case kubeDeps.KubeClient =...
= nil { return err } // 7、如果是 standalone 模式将所有 client 设置为 nil switch { case standaloneMode: kubeDeps.KubeClient = nil kubeDeps.EventClient = nil kubeDeps.HeartbeatClient = nil // 8、为 kubeDeps 初始化 KubeClient、EventClient、HeartbeatClient 模块 case kubeDeps.KubeClient =...
return fmt.Errorf("failed to initialize kubelet client: %w", err) } // make a separate client for events eventClientConfig := *clientConfig eventClientConfig.QPS = float32(s.EventRecordQPS) eventClientConfig.Burst = int(s.EventBurst) kubeDeps.EventClient, err = v1core.NewForConfig(&eve...
W101321:50:18.61473051136server.go:556] standalone mode, no API client W101321:50:18.90769451136server.go:474] No api server defined -no events will be sent to API server. I101321:50:18.90773251136server.go:625] --cgroups-per-qos enabled, but --cgroup-root was not specified. defaulting to...
if standaloneMode { ... } else if kubeDeps.KubeClient == nil || kubeDeps.EventClient == nil || kubeDeps.HeartbeatClient == nil || kubeDeps.DynamicKubeClient == nil { ... // 创建对象 kubeClient kubeClient, err = clientset.NewForConfig(clientConfig) ...
它们共同构成了 kubelet 的核心功能,使其能够在 Kubernetes 集群中有效地管理节点上的容器化工作负载。
if standaloneMode { ... } else if kubeDeps.KubeClient == nil || kubeDeps.EventClient == nil || kubeDeps.HeartbeatClient == nil || kubeDeps.DynamicKubeClient == nil { ... // 创建对象 kubeClient kubeClient, err = clientset.NewForConfig(clientConfig) ...
{/run/k3s/containerd/containerd.sock <nil> 0 <nil>}] <nil> <nil>} I1104 04:50:23.432700 23619 clientconn.go:948] ClientConn switching balancer to "pick_first" I1104 04:50:23.433595 23619 kubelet.go:410] "Kubelet is running in standalone mode, will skip API server sync" I1104 04:...
在Kubernetes急群众,在每个Node节点上都会启动一个kubelet服务进程。该进程用于处理Master节点下发到本节点的任务,管理Pod及Pod中的容器。每个Kubelet进程...