Kubernetes (K8SaaS) CLI Reference

openstack coe cluster template list

openstack coe cluster template create \
  --name k8s-ubuntu \
  --image Ubuntu-22.04 \
  --keypair my-keypair \
  --external-network external \
  --dns-nameserver 8.8.8.8 \
  --flavor m1.medium \
  --master-flavor m1.large \
  --docker-volume-size 50 \
  --network-driver flannel \
  --coe kubernetes

openstack coe cluster template show k8s-ubuntu

openstack coe cluster template delete k8s-ubuntu

openstack coe cluster list

openstack coe cluster create \
  --cluster-template k8s-ubuntu \
  --keypair my-keypair \
  --master-count 1 \
  --node-count 3 \
  my-cluster

openstack coe cluster show my-cluster

openstack coe cluster config my-cluster

openstack coe cluster resize my-cluster --node-count 5

openstack coe cluster upgrade my-cluster <new-template>

openstack coe cluster delete my-cluster

openstack coe nodegroup list my-cluster

openstack coe nodegroup create my-cluster \
  --name gpu-workers \
  --flavor m1.gpu \
  --node-count 2 \
  --min-nodes 1 \
  --max-nodes 5

openstack coe nodegroup update my-cluster gpu-workers \
  --node-count 3

openstack coe nodegroup delete my-cluster gpu-workers