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[v0.14.x] Always create dnsmasq-node-coredns-local.yaml #1902
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If this file does not exist (as would be the case if the CoreDNS local
feature has not been enabled), controller nodes will fail to come up
with the error:
> error: the path "/srv/kubernetes/manifests/dnsmasq-node-coredns-local.yaml" does not exist
This is caused when `kubectl delete` is called against the file because
of the line `remove "${mfdir}/dnsmasq-node-coredns-local.yaml`.
This manifest must always be generated because the CoreDNS-local
feature cannot be enabled and then later disabled without otherwise
requiring manual operator intervention.
k8s-ci-robot
added
cncf-cla: yes
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kfr2
changed the title
This ServiceAccount must exist whether or not CoreDNS-local has been enabled. Therefore, it is created alongside the DaemonSet rather than as part of the coredns-local manifest.
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If this file does not exist (as would be the case if the CoreDNS local
feature has not been enabled), controller nodes will fail to come up
with the error:
This is caused when
kubectl deleteis called against the file becauseof the line
remove "${mfdir}/dnsmasq-node-coredns-local.yaml.This manifest must always be generated because the CoreDNS-local
feature cannot be enabled and then later disabled without otherwise
requiring manual operator intervention.
Additionally, a previous change added a serviceaccount reference to the
dnsmasq-node daemonset; this PR updates the cloud-config-controller
template to create this SA alongside the daemonset.