kubespray/tests/files/packet_ubuntu20-calico-etcd-kubeadm-upgrade-ha.yml

---
# Instance settings
cloud_image: ubuntu-2004
mode: ha

# use the legacy setting to test the upgrade
etcd_kubeadm_enabled: true

upgrade_cluster_setup: true

# Currently ipvs not available on KVM: https://packages.ubuntu.com/search?suite=focal&arch=amd64&mode=exactfilename&searchon=contents&keywords=ip_vs_sh.ko
kube_proxy_mode: iptables
enable_nodelocaldns: False

# Pin disabling ipip mode to ensure proper upgrade
ipip: false
calico_vxlan_mode: Always
calico_network_backend: bird