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add k3s server + agent example composition
Signed-off-by: Marques Johansson <[email protected]>
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‎examples/k3s/composition.yaml‎

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apiVersion: apiextensions.crossplane.io/v1
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kind: Composition
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metadata:
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name: k3sclusters.deployments.equinix.com
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spec:
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writeConnectionSecretsToNamespace: crossplane-system
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compositeTypeRef:
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apiVersion: deployments.equinix.com/v1alpha1
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kind: K3sCluster
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resources:
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- name: k3s-project
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base:
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apiVersion: metal.equinix.jet.crossplane.io/v1alpha1
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kind: Project
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patches:
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- type: FromCompositeFieldPath
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fromFieldPath: metadata.name
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toFieldPath: spec.forProvider.name
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- name: k3s-server
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base:
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apiVersion: metal.equinix.jet.crossplane.io/v1alpha1
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kind: Device
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metadata:
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labels:
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k3s-server: 'true'
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spec:
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forProvider:
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hostname: k3s-server
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plan: c3.small.x86
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operatingSystem: ubuntu_20_04
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billingCycle: hourly
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locked: false
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networkType: hybrid
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tags:
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- crossplane
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projectIdSelector:
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matchControllerRef: true
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writeConnectionSecretToRef:
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name: server
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namespace: crossplane-system
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reclaimPolicy: Delete
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patches:
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- type: ToCompositeFieldPath
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fromFieldPath: status.atProvider.accessPublicIpv4
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toFieldPath: status.serverIP
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- type: FromCompositeFieldPath
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fromFieldPath: spec.metro
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toFieldPath: spec.forProvider.metro
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- type: CombineFromComposite
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toFieldPath: spec.forProvider.userdata
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combine:
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variables:
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- fromFieldPath: spec.k3stoken
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strategy: string
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string:
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fmt: |
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#cloud-config
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write_files:
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#- permissions: '0660'
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# path: /etc/rancher/k3s/config.yaml
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# content: |
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# # k3s config
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runcmd:
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- sudo apt update
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- sudo apt upgrade -y
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- curl -sfL https://get.k3s.io | \
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INSTALL_K3S_EXEC="server" \
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K3S_TOKEN="%s" sh -
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- name: k3s-agent
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base:
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apiVersion: metal.equinix.jet.crossplane.io/v1alpha1
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kind: Device
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metadata:
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labels:
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k3s-agent: 'true'
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spec:
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forProvider:
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hostname: k3s-agent
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plan: c3.small.x86
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operatingSystem: ubuntu_20_04
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billingCycle: hourly
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locked: false
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networkType: hybrid
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tags:
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- crossplane
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projectIdSelector:
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matchControllerRef: true
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writeConnectionSecretToRef:
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name: crossplane-conformance
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namespace: crossplane-system
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reclaimPolicy: Delete
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patches:
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# TODO we reuse metro patches. create a 'patchtype'
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- type: FromCompositeFieldPath
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fromFieldPath: spec.metro
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toFieldPath: spec.forProvider.metro
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- type: CombineFromComposite
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toFieldPath: spec.forProvider.userdata
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policy:
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fromFieldPath: Required
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combine:
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variables:
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- fromFieldPath: spec.k3stoken
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- fromFieldPath: status.serverIP
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strategy: string
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string:
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fmt: |
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#cloud-config
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write_files:
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#- permissions: '0660'
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# path: /etc/rancher/k3s/config.yaml
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# content: |
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# # k3s config
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runcmd:
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- sudo apt update
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- sudo apt upgrade -y
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- curl -sfL https://get.k3s.io | \
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K3S_TOKEN="%s" \
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K3S_URL=https://%s:6443 sh -

‎examples/k3s/definition.yaml‎

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apiVersion: apiextensions.crossplane.io/v1
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kind: CompositeResourceDefinition
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metadata:
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name: k3sclusters.deployments.equinix.com
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spec:
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group: deployments.equinix.com
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names:
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kind: K3sCluster
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listKind: K3sClusterList
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plural: k3sclusters
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singular: k3scluster
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versions:
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- name: v1alpha1
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served: true
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referenceable: true
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schema:
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openAPIV3Schema:
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description: Managed resources for provider-jet-equinix crossplane K3s Cluster. Creates a k3s server and agent node in a new project named after the composition resource.
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type: object
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properties:
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spec:
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type: object
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properties:
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metro:
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type: string
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description: metro
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k3stoken:
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type: string
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description: K3s Token
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required:
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- metro
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- k3stoken
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status:
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type: object
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properties:
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serverIP:
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type: string
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description: IPv4 of the K3s Server

‎examples/k3s/k3s.yaml‎

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apiVersion: deployments.equinix.com/v1alpha1
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kind: K3sCluster
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metadata:
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name: k3s-sv
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spec:
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metro: sv
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k3stoken: t09s3cr37 # This is an example token.

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