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In this PR we add support to configure all dependencies from scratch to run the demos. This way we remove the dependency on the installation performed by the operator's ansible scripts.
In summary, in this PR we add:
k8s
related binaries:crictl
,kubeadm
,kubelet
, andkubectl
.containerd
fork with CNI configuration.A very fiddly point is the pod CIDR set-up. The same value must be set in three different places:
kubeadm
config:./conf-files/kubeadm.conf
flannel
config: (unmodified from upstream, uses the default10.244.0.0/16
containerd
CNI plugin config:./conf-files/10-contained-net.conflist
This means that if we ever want to use a different CIDR, we'll have to track a copy of the flannel config locally.
Closes #3