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Kubernetes version: 1.25
Cloud being used: GKE
I have a GKE cluster with multiple node-pools with multiple business use cases, i want to separate workloads onto particular node-pools. But if the specified node-pools reaches the specified maximum limit of nodes then it should go to another node-pool with GCE Spot instances. Below is my configuration.
apiVersion: apps/v1 kind: Deployment metadata: labels: app: scheduling-test name: scheduling-test spec: replicas: 1 selector: matchLabels: app: scheduling-test template: metadata: labels: app: scheduling-test spec: containers: - image: nginx:latest name: nginx affinity: nodeAffinity: preferredDuringSchedulingIgnoredDuringExecution: - weight: 100 preference: matchExpressions: - key: bu operator: In values: - pool-1 tolerations: - effect: NoSchedule key: bu operator: Equal value: pool-1
This is scheduling the pods on both the node-pools
spot-pool, any inputs on how should i add scheduling predicates in this scenario?