Canonical Kubernetes is an opinionated and CNCF conformant Kubernetes operated by Snaps and Charms, which come together to bring simplified operations and an enhanced security posture on any infrastructure.
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Do not set --hostname-override on kubelet and kube-proxy if hostname matches #499
When configuring kubelet and kube-proxy, only specify the --hostname-override flag if the node name does not match.
Changes
Add a snap.Snap.Hostname() string method, which returns os.Hostname() or falls back to "dev"
When configuring kubelet and kube-proxy, if the node name (coming from microcluster config) does not match the hostname (from snap.Hostname(), only then configure--hostname-override`
Summary
When configuring kubelet and kube-proxy, only specify the
--hostname-overrideflag if the node name does not match.Changes
snap.Snap.Hostname() stringmethod, which returnsos.Hostname()or falls back to"dev", only then configure--hostname-override`