Deploying a calico update (T306649) was troublesome and needed manual intervention on ml-staging-codfw and aux-k8s-eqiad.
calico-node was deploying fine, but calico-typha hat issues being scheduled:
ml-staging:
0/4 nodes are available: 2 node(s) didn't have free ports for the requested pod ports, 2 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.aux:
0/4 nodes are available: 1 node(s) didn't have free ports for the requested pod ports, 1 node(s) didn't match pod anti-affinity rules, 2 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.wikikube-staging clusters do only run 2 workers as well and had no issues, so there probably is some difference in configuration.