MicroK8s

Canonical's snap-packaged Kubernetes with a minimal core and opt-in add-ons for DNS, ingress, storage and RBAC.

Provider: default
Kind: Container orchestrator
Category: Compute
Official docs: https://microk8s.io/docs/multi-user

Properties · 3 set by this component

property	type	values	required	kind default	this component
autoscaling	boolean	—	no	false	▸ false
cniPlugin · component property	enum	calico \| cilium \| flannel	no	calico	inherited
dnsAddon · component property	boolean	—	no	false	inherited
haCluster · component property	boolean	—	no	false	inherited
ingressAddon · component property	boolean	—	no	false	inherited
managed	boolean	—	no	false	▸ false
networkPolicy	boolean	—	no	—	inherited
nodeCount	integer	—	no	—	inherited
privateControlPlane	boolean	—	no	—	inherited
rbac	boolean	—	no	—	▸ false
version	string	—	no	—	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: "microk8s", component: "microk8s" }

Other Container orchestrator products · 35

Source

1# yaml-language-server: $schema=../../schema/component.schema.json
2# MicroK8s, Canonical's snap-packaged Kubernetes. Per "Multi-user MicroK8s" the API server runs with
3# --authorization-mode=AlwaysAllow until the rbac add-on is enabled, and per "Getting started" the install
4# is minimal: DNS, storage and ingress are add-ons the operator turns on.
5schemaVersion: "1"
6type: "component"
7id: "microk8s"
8kind: "container-orchestrator"
9provider: "default"
10docs: "https://microk8s.io/docs/multi-user"
11defaults:
12  managed: false
13  autoscaling: false
14  rbac: false
15properties:
16  cniPlugin:
17    type: "enum"
18    values: ["calico", "cilium", "flannel"]
19    default: "calico"
20  haCluster:
21    type: "boolean"
22    default: false
23  dnsAddon:
24    type: "boolean"
25    default: false
26  ingressAddon:
27    type: "boolean"
28    default: false

The same page as markdown, for an agent: /catalogue/components/microk8s.md