Examples of using Node controller in English and their translations into Indonesian
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Ecclesiastic
Node Controller CA-ID2240.
Emerson ovation westinghouse 1c31203g01 emod assy remote node controller.
Node controller waits for timeout.
Most also require a TNC(terminal node controller) with a chip that supports the particular mode.
Node Controller: Responsible for noticing and responding when nodes go down.
If all nodes in a zone are unhealthy then node controller evicts at the normal rate--node-eviction-rate.
The Node controller only works with Node objects.
Ultrasonic parking guidance system mainly consists of ultrasonic detector,LED indicator, node controller, central controller, guidance display and management software.
The node controller has multiple roles in a node's life.
Io/unreachable: Node is unreachable from the node controller. This corresponds to the NodeCondition Ready being“Unknown”.
The Node controller contains the cloud-dependent functionality of the kubelet.
When running in a cloud environment,whenever a node is unhealthy, the node controller asks the cloud provider if the VM for that node is still available.
The node controller is a Kubernetes master component which manages various aspects of nodes. .
(The default timeouts are 40s to start reporting ConditionUnknown and 5m after thatto start evicting pods.) The node controller checks the state of each node every--node-monitor-period seconds.
If not, the node controller deletes the node from its list of nodes. .
If the Status of the Ready condition remains Unknown or False for longer than the pod-eviction-timeout(an argument passed to the kube-controller-manager),all the Pods on the node are scheduled for deletion by the Node Controller.
In other words, the node controller automatically taints a node when certain condition is true.
Ready True if the node is healthy and ready to accept pods, False if the node is not healthy and is not accepting pods,and Unknown if the node controller has not heard from the node in the last node-monitor-grace-period(default is 40 seconds).
Starting in version 1.8, the node controller can be made responsible for creating taints that represent Node conditions.
The Node controller is responsible for initializing a node by obtaining information about the nodes running in the cluster from the cloud provider.
The second is keeping the node controller's internal list of nodes up to date with the cloud provider's list of available machines.
Node Controller: For checking the cloud provider to determine if a node has been deleted in the cloud after it stops responding.
In such case, the node controller assumes that there's some problem with master connectivity and stops all evictions until some connectivity is restored.
The node controller is responsible for updating the NodeReady condition of NodeStatus to ConditionUnknown when a node becomes unreachable(i.e. the node controller stops receiving heartbeats for some reason, e.g. due to the node being down), and then later evicting all the pods from the node(using graceful termination) if the node continues to be unreachable.
In versions of Kubernetes prior to 1.5, the node controller would force delete these unreachable pods from the apiserver. However, in 1.5 and higher, the node controller does not force delete pods until it is confirmed that they have stopped running in the cluster. You can see the pods that might be running on an unreachable node as being in the Terminating or Unknown state.
In most cases, node controller limits the eviction rate to--node-eviction-rate(default 0.1) per second, meaning it won't evict pods from more than 1 node per 10 seconds.
In Kubernetes 1.4, we updated the logic of the node controller to better handle cases when a large number of nodes have problems with reaching the master(e.g. because the master has networking problem). Starting with 1.4, the node controller looks at the state of all nodes in the cluster when making a decision about pod eviction.
In general, for the best node control, dynamic controller gain must be as high as possible without causing node instability.
The route controller listens to Node object creation and configures routes appropriately.