I updated the kubeadm sections (need the TTL featuregate enabled - requires updates to control plane manifests as well as kubelet cmd line flags) in ansible config (eg kubernetes_common_kubeadm_config_kubeletconfiguration, kubernetes_common_kubeadm_config_clusterconfiguration) - kubeadm.conf file gets placed but no changes get distributed
What did you expect to happen:
Phases that update kubelet config and control plane manifests should be run on the masters (kubeadm init phase kubelet-start --config /etc/kubernetes/kubeadm.conf and kubeadm init phase control-plane all --config /etc/kubernetes/kubeadm.conf), configs should be uploaded to the in-cluster configmaps (kubeadm init phase upload-config all --config /etc/kubernetes/kubeadm.conf), workers should run /usr/bin/kubeadm join phase kubelet-start --config /etc/kubernetes/kubeadm.conf to update /var/lib/kubelet/{config.yaml,kubeadm-flags.env} with any changes in kubeadm.conf - needed since many but not all options have moved from command line flags to config file.
Also requires dropping different kubeadm.conf files - on masters should have clusterconfig, kubeletconfig, initconfig (?); on nodes should only have initconfig and joinconfig, and those configs should have the master's token embedded.
/kind bug
What steps did you take and what happened:
I updated the kubeadm sections (need the TTL featuregate enabled - requires updates to control plane manifests as well as kubelet cmd line flags) in ansible config (eg kubernetes_common_kubeadm_config_kubeletconfiguration, kubernetes_common_kubeadm_config_clusterconfiguration) - kubeadm.conf file gets placed but no changes get distributed
What did you expect to happen:
Phases that update kubelet config and control plane manifests should be run on the masters (
kubeadm init phase kubelet-start --config /etc/kubernetes/kubeadm.conf
andkubeadm init phase control-plane all --config /etc/kubernetes/kubeadm.conf
), configs should be uploaded to the in-cluster configmaps (kubeadm init phase upload-config all --config /etc/kubernetes/kubeadm.conf
), workers should run/usr/bin/kubeadm join phase kubelet-start --config /etc/kubernetes/kubeadm.conf
to update /var/lib/kubelet/{config.yaml,kubeadm-flags.env} with any changes in kubeadm.conf - needed since many but not all options have moved from command line flags to config file.Anything else you would like to add:
Requires missing sections from issue https://github.com/heptiolabs/wardroom/issues/210 - clusterconfig, kubeletconfig, initconfig, joinconfig.
Also requires dropping different kubeadm.conf files - on masters should have clusterconfig, kubeletconfig, initconfig (?); on nodes should only have initconfig and joinconfig, and those configs should have the master's token embedded.
Environment:
branch
1.14
/etc/os-release
):Ubuntu 18.04