infrastructure/cluster-autoscaler.yaml

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# Cluster autoscaler - Crossplane-managed to prevent marketplace overwriting config
# Main pool (fc94): fixed at 3 nodes
# High-compute pool (cc28): scales 0-5 based on demand
apiVersion: kubernetes.crossplane.io/v1alpha2
kind: Object
metadata:
name: cluster-autoscaler-deployment
namespace: crossplane-system
spec:
providerConfigRef:
name: kubernetes-provider
forProvider:
manifest:
apiVersion: apps/v1
kind: Deployment
metadata:
name: cluster-autoscaler
namespace: kube-system
labels:
app: cluster-autoscaler
spec:
replicas: 1
selector:
matchLabels:
app: cluster-autoscaler
template:
metadata:
labels:
app: cluster-autoscaler
spec:
serviceAccountName: cluster-autoscaler
containers:
- name: cluster-autoscaler
image: registry.k8s.io/autoscaling/cluster-autoscaler:v1.28.1
command:
- ./cluster-autoscaler
- --v=4
- --stderrthreshold=info
- --cloud-provider=civo
- --nodes=3:3:1b886eac-942e-40bf-8f70-7a5496f2fd3b
- --nodes=0:1:high-compute
- --skip-nodes-with-local-storage=false
- --skip-nodes-with-system-pods=false
- --scale-down-unneeded-time=5m
- --scale-down-delay-after-add=5m
env:
- name: CIVO_API_URL
valueFrom:
secretKeyRef:
key: api-url
name: civo-api-access
- name: CIVO_API_KEY
valueFrom:
secretKeyRef:
key: api-key
name: civo-api-access
- name: CIVO_CLUSTER_ID
valueFrom:
secretKeyRef:
key: cluster-id
name: civo-api-access
- name: CIVO_REGION
valueFrom:
secretKeyRef:
key: region
name: civo-api-access
resources:
requests:
cpu: 100m
memory: 300Mi
limits:
cpu: 100m
memory: 300Mi