Container Service for Kubernetes:Add an edge node

Parameter

Description

Example

quiet

Specifies whether to add a node in the quiet mode. During the process of adding a node, some steps may require your intervention, such as deciding whether to reinstall the existing runtime on the node.

• true: This is the default value. This value indicates that all questions are answered with yes when you add nodes to proceed the process automatically.

• false: This value indicates that some steps may pause for your confirmation, which could interrupt the adding node process.

manageRuntime

Specifies whether to use edgeadm to manage and install the runtime.

• true: This is the default value. Use edgeadm to manage and install the runtime.

• false: This value indicates that you must manually install the runtime before adding a node.

nodeNameOverride

The name of the node.

• "": This is the default value. This value indicates that the hostname is used as the node name.

• "XXX": This value indicates that the specified node name is XXX.

• "*": This value indicates that a random string that contains six characters is used as the node name.

• "*.XXX": This value indicates that a random string that is suffixed with XXX is used as the node name. The random string contains six characters.

allowedClusterAddons

The list of components to be installed. For a regular node, set this parameter to ["kube-proxy","flannel","coredns"].

["kube-proxy","flannel","coredns"]: This is the default value.

gpuVersion

Specifies whether the node to be added is a GPU-accelerated node. By default, this parameter is empty.

For more information about the supported GPU models, see GPU models.

"": This is the default value. This value indicates that the node to be added is not a GPU-accelerated node.

labels

Specifies the labels to be added to the node. You can add labels to all nodes within the node pool. If there is a conflict between this label and the label key name in the node pool, the label defined in the node pool takes precedence.

{}

annotations

Specifies the annotations to be added to the node configurations. If there is a conflict between the annotations and those in the node pool, theannotations defined in the node pool takes precedence.

{}

taints

Specifies the taints to be added to the node.

[]

nodeIface

Specifies the network interface controller (NIC). This parameter specifies the following information:

• This parameter specifies that kubelet retrieves the node IP address from the specified network interface.

• This parameter specifies the name of the NIC that is used by Flannel.

"": If you do not set this parameter, kubelet attempts to retrieve the node IP address in the following order:

• Searches /etc/hosts for the node whose name is the same as the specified hostname.

• Retrieves the IP address of the network interface that is specified in the default route entry of the node.

This value indicates that the name of the NIC that is recorded in the default route entry of the node is used by Flannel.

runtimeRootDir

This parameter specifies the working directory of the runtime. The parameter takes effect only when manageRuntime is set to true.

"": This is the default value.

• The default directory is /var/lib/docker when Docker is used.

• The default directory is /var/lib/containerd when containerd is used.

imageRepoType

Specifies the source of system component images on the node.

• "": This is the default value. This value indicates that images are downloaded over a private network if nodes in the node pool are connected to ACK in private network mode, and images are downloaded over the Internet if nodes in the node pool are connected to ACK in public network mode.

• public: This value indicates that images are downloaded over the Internet.

• private: This value indicates that images downloaded over a private network. Nodes in the node pool are connected to ACK in private network mode.

selfHostNtpServer

Specifies whether to manually synchronize the time.

• false: This is the default value. This value indicates that edgeadm automatically synchronizes the time.

• true: This value indicates that the time is manually synchronized.

flannelIface

The name of the NIC that is used by the Flannel plug-in. We recommend that you use the nodeIface parameter instead.

"": This is the default value. This value indicates that the name of the NIC that is recorded in the default route entry of the node is used by Flannel.

enableIptables

Specifies whether to enable iptables for edgehub. This parameter has been deprecated after version 1.22. We recommend that you do not use this parameter.

false