KubeEdge

Kubernetes extended to edge nodes, with locally cached metadata that keeps nodes running while the cloud link is down.

Provider: default
Kind: Edge appliance
Category: Compute
Official docs: https://kubeedge.io/docs/architecture/edge/metamanager/

Properties · 4 set by this component

property	type	values	required	kind default	this component
cloudManaged	boolean	—	no	true	▸ true
connectivity	enum	connected \| intermittent \| disconnected	no	—	▸ intermittent
deviceTwin · component property	boolean	—	no	true	inherited
formFactor	enum	rack \| ruggedized \| virtual	no	—	inherited
localStorageGib	integer	—	no	—	inherited
managed	boolean	—	no	false	▸ false
metadataStore · component property	enum	sqlite	no	sqlite	inherited
offlineMode	boolean	—	no	—	▸ true
transport · component property	enum	websocket \| quic	no	websocket	inherited

Rules that apply · 1

Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.

Stateful node without zone redundancyerror

stateful-node-without-zone-redundancy

A stateful compute node pinned to exactly one availability zone disappears with that zone, and its state goes with it. Nodes inside a cell are exempt, because there the cell is deliberately single-zone and redundancy comes from the other cells.

— all of these hold:
— the node's `stateless` is false
— the node sits inside exactly 1 availability-zone group
— this does not hold:
— the node sits inside at least one cell group

Use it in a design

nodes:
  - { id: "kubeedge", component: "kubeedge" }

Other Edge appliance products · 30

Cloud Storage Gatewayalibaba-cloud-storage-gatewayalibabacloudedge-appliance Smart Access Gatewayalibaba-smart-access-gatewayalibabacloudedge-appliance AWS Backup gatewayaws-backup-gatewayawsedge-appliance Amazon EKS Anywhereaws-eks-anywhereawsedge-appliance Amazon FSx File Gatewayaws-fsx-file-gatewayawsedge-appliance AWS IoT Greengrassaws-iot-greengrassawsedge-appliance AWS IoT Greengrass Version 1aws-iot-greengrass-v1awsedge-appliance AWS Outposts rackaws-outpostsawsedge-appliance AWS Storage Gatewayaws-storage-gatewayawsedge-appliance AKS Edge Essentialsazure-aks-edge-essentialsazureedge-appliance Azure Data Box Gatewayazure-data-box-gatewayazureedge-appliance Azure IoT Edgeazure-iot-edgeazureedge-appliance Azure IoT Operationsazure-iot-operationsazureedge-appliance Azure Localazure-localazureedge-appliance On-premises data gatewayazure-on-premises-data-gatewayazureedge-appliance Azure Operator Nexusazure-operator-nexusazureedge-appliance Azure Stack Edgeazure-stack-edgeazureedge-appliance Azure Stack Hubazure-stack-hubazureedge-appliance Cloudflare One Appliancecloudflare-one-appliancecloudflareedge-appliance balenabalenaedge-appliance Generic edge applianceedge-applianceedge-appliance OpenYurtopenyurtedge-appliance Google Distributed Cloud air-gappedgoogle-distributed-cloud-air-gappedgcpedge-appliance Google Distributed Cloud connectedgoogle-distributed-cloud-connectedgcpedge-appliance Gateway Applianceibm-gateway-applianceibmedge-appliance Oracle Compute Cloud@Customeroci-compute-cloud-at-customerociedge-appliance Oracle Compute Cloud@Customer Isolatedoci-compute-cloud-at-customer-isolatedociedge-appliance Oracle Private Cloud Applianceoci-private-cloud-applianceociedge-appliance Oracle Roving Edge Infrastructureoci-roving-edgeociedge-appliance Oracle Roving Edge Classicoci-roving-edge-classicociedge-appliance

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# KubeEdge, Kubernetes extended to edge nodes. Per "MetaManager" edge metadata is persisted in a local
3# SQLite database so a node keeps operating while the cloud link is down, and per the CloudHub and EdgeHub
4# documentation the edge-cloud channel uses WebSocket by default with QUIC as an alternative.
5schemaVersion: "1"
6type: "component"
7id: "kubeedge"
8kind: "edge-appliance"
9provider: "default"
10docs: "https://kubeedge.io/docs/architecture/edge/metamanager/"
11defaults:
12  managed: false
13  cloudManaged: true
14  connectivity: "intermittent"
15  offlineMode: true
16properties:
17  transport:
18    type: "enum"
19    values: ["websocket", "quic"]
20    default: "websocket"
21  metadataStore:
22    type: "enum"
23    values: ["sqlite"]
24    default: "sqlite"
25  deviceTwin:
26    type: "boolean"
27    default: true

The same page as markdown, for an agent: /catalogue/components/kubeedge.md