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89 changes: 89 additions & 0 deletions
89
test/e2e/data/autoscaler/autoscaler-to-management-workload.yaml
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| # This yaml deploys the autoscaler on a workload cluster and configures it to match | ||
| # against the corresponding Cluster API cluster which is defined into the management cluster. | ||
| --- | ||
| # Specify kubeconfig for management cluster | ||
| apiVersion: v1 | ||
| kind: Secret | ||
| metadata: | ||
| name: kubeconfig-management-cluster | ||
| namespace: ${CLUSTER_NAMESPACE} | ||
| stringData: | ||
| kubeconfig: | | ||
| apiVersion: v1 | ||
| kind: Config | ||
| clusters: | ||
| - name: management-cluster | ||
| cluster: | ||
| certificate-authority-data: ${MANAGEMENT_CLUSTER_CA} | ||
| server: ${MANAGEMENT_CLUSTER_ADDRESS} | ||
| contexts: | ||
| - name: management-context | ||
| context: | ||
| cluster: management-cluster | ||
| namespace: ${CLUSTER_NAMESPACE} | ||
| user: cluster-autoscaler-sa | ||
| current-context: management-context | ||
| users: | ||
| - name: cluster-autoscaler-sa | ||
| user: | ||
| token: "${MANAGEMENT_CLUSTER_TOKEN}" | ||
| --- | ||
| apiVersion: apps/v1 | ||
| kind: Deployment | ||
| metadata: | ||
| name: cluster-autoscaler | ||
| namespace: ${CLUSTER_NAMESPACE} | ||
| labels: | ||
| app: cluster-autoscaler | ||
| spec: | ||
| selector: | ||
| matchLabels: | ||
| app: cluster-autoscaler | ||
| replicas: 1 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| app: cluster-autoscaler | ||
| spec: | ||
| containers: | ||
| - image: registry.k8s.io/autoscaling/cluster-autoscaler:${AUTOSCALER_VERSION} | ||
| name: cluster-autoscaler | ||
| command: | ||
| - /cluster-autoscaler | ||
| args: | ||
| - --cloud-provider=clusterapi | ||
| # Specify kubeconfig for management cluster | ||
| - --cloud-config=/management-cluster/kubeconfig | ||
| # Specify kubeconfig for workload cluster | ||
| - --kubeconfig=/workload-cluster/value | ||
| # Limit cluster autoscaler to only match against resources belonging to a single Cluster API cluster | ||
| - --node-group-auto-discovery=clusterapi:namespace=${CLUSTER_NAMESPACE},clusterName=${CLUSTER_NAME} | ||
| # Set a short scale down unneeded time, so we don't have to wait too long during e2e testing | ||
| - --scale-down-unneeded-time=1m | ||
| # Set a short scale down delay after add time, so we don't have to wait too long during e2e testing | ||
| - --scale-down-delay-after-add=1m | ||
| # Set a short scale down delay after delete time, so we don't have to wait too long during e2e testing | ||
| - --scale-down-delay-after-delete=1m | ||
| # Set a short scale down delay after failure time, so we don't have to wait too long during e2e testing | ||
| - --scale-down-delay-after-failure=1m | ||
| # Set a max nodes limit as safeguard so that the test does not scale up unbounded. | ||
| # Note: The E2E test should only go up to 4 (assuming it starts with a min node group size of 2). | ||
| # Using 6 for additional some buffer and to allow different starting min node group sizes. | ||
| - --max-nodes-total=6 | ||
| volumeMounts: | ||
| - name: kubeconfig-management-cluster | ||
| mountPath: /management-cluster | ||
| readOnly: true | ||
| - name: kubeconfig-workload-cluster | ||
| mountPath: /workload-cluster | ||
| readOnly: true | ||
| terminationGracePeriodSeconds: 10 | ||
| volumes: | ||
| - name: kubeconfig-management-cluster | ||
| secret: | ||
| secretName: kubeconfig-management-cluster | ||
| optional: false | ||
| - name: kubeconfig-workload-cluster | ||
| secret: | ||
| secretName: ${CLUSTER_NAME}-kubeconfig | ||
| optional: false |
12 changes: 12 additions & 0 deletions
12
...e/data/infrastructure-vsphere-supervisor/main/topology-autoscaler/cluster-autoscaler.yaml
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| - op: replace | ||
| path: /spec/topology/workers/machineDeployments/0/metadata | ||
| value: | ||
| annotations: | ||
| cluster.x-k8s.io/cluster-api-autoscaler-node-group-max-size: "5" | ||
| cluster.x-k8s.io/cluster-api-autoscaler-node-group-min-size: "2" | ||
| - op: remove | ||
| path: /spec/topology/workers/machineDeployments/0/replicas | ||
| value: | ||
| annotations: | ||
| cluster.x-k8s.io/cluster-api-autoscaler-node-group-max-size: "5" | ||
| cluster.x-k8s.io/cluster-api-autoscaler-node-group-min-size: "2" |
8 changes: 8 additions & 0 deletions
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test/e2e/data/infrastructure-vsphere-supervisor/main/topology-autoscaler/kustomization.yaml
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| apiVersion: kustomize.config.k8s.io/v1beta1 | ||
| kind: Kustomization | ||
| resources: | ||
| - ../topology | ||
| patches: | ||
| - target: | ||
| kind: Cluster | ||
| path: ./cluster-autoscaler.yaml |