libvirt: support aarch64 arch VM

[xutao323]

Get correct yq package name and specify virt machine type for aarch64 instead of relying on kcli (karmab/kcli@7cad52c won't override the machine type from user's input for aarch64 any more).

Also sent some minor kcli changes here: karmab/kcli#718

With above changes, kcli_cluster.sh create can successfully create k8s cluster on aarch64.

$ ./libvirt/kcli_cluster.sh create
...
$ export KUBECONFIG=~/.kcli/clusters/peer-pods/auth/kubeconfig 
$ kubectl get nodes
NAME                   STATUS   ROLES           AGE    VERSION
peer-pods-ctlplane-0   Ready    control-plane   3m6s   v1.30.0
peer-pods-worker-0     Ready    worker          92s    v1.30.0
$ kubectl get pods -A
NAMESPACE       NAME                                           READY   STATUS      RESTARTS   AGE
autorules       autoruler-5ff4dbbf7-fqtz7                      1/1     Running     0          2m51s
ingress-nginx   ingress-nginx-admission-create-kjq68           0/1     Completed   0          2m51s
ingress-nginx   ingress-nginx-admission-patch-thzcq            0/1     Completed   1          2m51s
ingress-nginx   ingress-nginx-controller-54cf9c8856-nzxww      1/1     Running     0          2m51s
kube-flannel    kube-flannel-ds-shvsz                          1/1     Running     0          95s
kube-flannel    kube-flannel-ds-szhwj                          1/1     Running     0          2m51s
kube-system     coredns-7db6d8ff4d-b4pjx                       1/1     Running     0          2m51s
kube-system     coredns-7db6d8ff4d-j7dxt                       1/1     Running     0          2m51s
kube-system     etcd-peer-pods-ctlplane-0                      1/1     Running     0          3m7s
kube-system     kube-apiserver-peer-pods-ctlplane-0            1/1     Running     0          3m5s
kube-system     kube-controller-manager-peer-pods-ctlplane-0   1/1     Running     0          3m5s
kube-system     kube-multus-ds-qf2g7                           1/1     Running     0          95s
kube-system     kube-multus-ds-t6dww                           1/1     Running     0          2m51s
kube-system     kube-proxy-mm2gk                               1/1     Running     0          2m51s
kube-system     kube-proxy-pnwdr                               1/1     Running     0          95s
kube-system     kube-scheduler-peer-pods-ctlplane-0            1/1     Running     0          3m5s

[stevenhorsman]

One minor nit, but otherwise this looks good. Thanks!

[stevenhorsman]

LGTM. Thanks @xutao323!

[bpradipt]

/lgtm
Thanks @xutao323

[stevenhorsman]

LGTM and the tests are passing now. Thanks for the updates!