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docs: update workload cluster with multi-region support (#52)
Add a section that documents how to use the new `cluster-template-alternative-region.yaml` template to show users how to launch clusters in multiple regions.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| apiVersion: cluster.x-k8s.io/v1beta1 | ||
| kind: Cluster | ||
| metadata: | ||
| labels: | ||
| cluster.x-k8s.io/cluster-name: "${CLUSTER_NAME}" | ||
| name: "${CLUSTER_NAME}" | ||
| namespace: "${NAMESPACE}" | ||
| spec: | ||
| clusterNetwork: | ||
| pods: | ||
| cidrBlocks: | ||
| - ${POD_CIDR:="192.168.0.0/16"} | ||
| serviceDomain: ${SERVICE_DOMAIN:="cluster.local"} | ||
| services: | ||
| cidrBlocks: | ||
| - ${SERVICE_CIDR:="10.128.0.0/12"} | ||
| infrastructureRef: | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| kind: OCICluster | ||
| name: "${CLUSTER_NAME}" | ||
| namespace: "${NAMESPACE}" | ||
| controlPlaneRef: | ||
| apiVersion: controlplane.cluster.x-k8s.io/v1beta1 | ||
| kind: KubeadmControlPlane | ||
| name: "${CLUSTER_NAME}-control-plane" | ||
| namespace: "${NAMESPACE}" | ||
| --- | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| kind: OCICluster | ||
| metadata: | ||
| labels: | ||
| cluster.x-k8s.io/cluster-name: "${CLUSTER_NAME}" | ||
| name: "${CLUSTER_NAME}" | ||
| spec: | ||
| compartmentId: "${OCI_COMPARTMENT_ID}" | ||
| region: "${OCI_WORKLOAD_REGION}" | ||
| --- | ||
| kind: KubeadmControlPlane | ||
| apiVersion: controlplane.cluster.x-k8s.io/v1beta1 | ||
| metadata: | ||
| name: "${CLUSTER_NAME}-control-plane" | ||
| namespace: "${NAMESPACE}" | ||
| spec: | ||
| version: "${KUBERNETES_VERSION}" | ||
| replicas: ${CONTROL_PLANE_MACHINE_COUNT} | ||
| machineTemplate: | ||
| infrastructureRef: | ||
| kind: OCIMachineTemplate | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| name: "${CLUSTER_NAME}-control-plane" | ||
| namespace: "${NAMESPACE}" | ||
| kubeadmConfigSpec: | ||
| clusterConfiguration: | ||
| kubernetesVersion: ${KUBERNETES_VERSION} | ||
| apiServer: | ||
| certSANs: [localhost, 127.0.0.1] | ||
| dns: {} | ||
| etcd: {} | ||
| networking: {} | ||
| scheduler: {} | ||
| initConfiguration: | ||
| nodeRegistration: | ||
| criSocket: /var/run/containerd/containerd.sock | ||
| kubeletExtraArgs: | ||
| cloud-provider: external | ||
| provider-id: oci://{{ ds["id"] }} | ||
| joinConfiguration: | ||
| discovery: {} | ||
| nodeRegistration: | ||
| criSocket: /var/run/containerd/containerd.sock | ||
| kubeletExtraArgs: | ||
| cloud-provider: external | ||
| provider-id: oci://{{ ds["id"] }} | ||
| --- | ||
| kind: OCIMachineTemplate | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| metadata: | ||
| name: "${CLUSTER_NAME}-control-plane" | ||
| spec: | ||
| template: | ||
| spec: | ||
| imageId: "${OCI_IMAGE_ID}" | ||
| compartmentId: "${OCI_COMPARTMENT_ID}" | ||
| shape: "${OCI_CONTROL_PLANE_MACHINE_TYPE=VM.Standard.E4.Flex}" | ||
| shapeConfig: | ||
| ocpus: "${OCI_CONTROL_PLANE_MACHINE_TYPE_OCPUS=1}" | ||
| metadata: | ||
| ssh_authorized_keys: "${OCI_SSH_KEY}" | ||
| isPvEncryptionInTransitEnabled: ${OCI_CONTROL_PLANE_PV_TRANSIT_ENCRYPTION=true} | ||
| --- | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| kind: OCIMachineTemplate | ||
| metadata: | ||
| name: "${CLUSTER_NAME}-md-0" | ||
| spec: | ||
| template: | ||
| spec: | ||
| imageId: "${OCI_IMAGE_ID}" | ||
| compartmentId: "${OCI_COMPARTMENT_ID}" | ||
| shape: "${OCI_NODE_MACHINE_TYPE=VM.Standard.E4.Flex}" | ||
| shapeConfig: | ||
| ocpus: "${OCI_NODE_MACHINE_TYPE_OCPUS=1}" | ||
| metadata: | ||
| ssh_authorized_keys: "${OCI_SSH_KEY}" | ||
| isPvEncryptionInTransitEnabled: ${OCI_NODE_PV_TRANSIT_ENCRYPTION=true} | ||
| --- | ||
| apiVersion: bootstrap.cluster.x-k8s.io/v1alpha4 | ||
| kind: KubeadmConfigTemplate | ||
| metadata: | ||
| name: "${CLUSTER_NAME}-md-0" | ||
| spec: | ||
| template: | ||
| spec: | ||
| joinConfiguration: | ||
| nodeRegistration: | ||
| kubeletExtraArgs: | ||
| cloud-provider: external | ||
| provider-id: oci://{{ ds["id"] }} | ||
| --- | ||
| apiVersion: cluster.x-k8s.io/v1beta1 | ||
| kind: MachineDeployment | ||
| metadata: | ||
| name: "${CLUSTER_NAME}-md-0" | ||
| spec: | ||
| clusterName: "${CLUSTER_NAME}" | ||
| replicas: ${NODE_MACHINE_COUNT} | ||
| selector: | ||
| matchLabels: | ||
| template: | ||
| spec: | ||
| clusterName: "${CLUSTER_NAME}" | ||
| version: "${KUBERNETES_VERSION}" | ||
| bootstrap: | ||
| configRef: | ||
| name: "${CLUSTER_NAME}-md-0" | ||
| apiVersion: bootstrap.cluster.x-k8s.io/v1beta1 | ||
| kind: KubeadmConfigTemplate | ||
| infrastructureRef: | ||
| name: "${CLUSTER_NAME}-md-0" | ||
| apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 | ||
| kind: OCIMachineTemplate |