Provisioning the Cluster Autoscaler in Azure using Ansible automates the management of your Kubernetes cluster's node count and optimizes resource usage.
- name: Set up Cluster Autoscaler
hosts: localhost
tasks:
- name: Install Azure CLI
apt:
name: azure-cli
state: present
- name: Configure Azure CLI
shell: az login --service-principal -u -p --tenant
- name: Create a resource group
azure_rm_resourcegroup:
name: myResourceGroup
location: eastus
- name: Deploy the AKS cluster
azure_rm_aks:
resource_group: myResourceGroup
name: myAKSCluster
kubernetes_version: 1.21.2
node_count: 1
dns_prefix: myakscluster
- name: Enable Cluster Autoscaler
shell: |
az aks update \
--resource-group myResourceGroup \
--name myAKSCluster \
--enable-cluster-autoscaler \
--min-count 1 \
--max-count 5
- name: Verify Cluster Autoscaler
shell: kubectl get deployment cluster-autoscaler -n kube-system
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