Trying several options to resolve the issue with weave-net (How to fix weave-net CrashLoopBackOff for the second node?), I have decided to try calico instead of weave-net. The documentation for kubernetes tells I need only one or another. The command (as per documentation here https://github.com/projectcalico/calico-containers/tree/master/docs/cni/kubernetes/manifests/kubeadm) fails:
vagrant@vm-master:~$ sudo kubectl create -f https://github.com/projectcalico/calico-containers/blob/master/docs/cni/kubernetes/manifests/kubeadm/calico.yaml
yaml: line 6: mapping values are not allowed in this contextWhat I am doing wrong? Is it known issue? How can I fix/workaround it?
Simply replace your HTML URL with raw data URL, it will work.
You need to reference the raw YAML file in your command, instead of the full GitHub HTML document:
kubectl create -f https://raw.githubusercontent.com/projectcalico/calico-containers/master/docs/cni/kubernetes/manifests/kubeadm/calico.yaml