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kubeadm - do not generate etcd ca/certs for external etcd #63806

merged 1 commit into from May 14, 2018


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detiber commented May 14, 2018

What this PR does / why we need it:

Currently we generate an etcd CA and certificates even if we are specifying an external etcd cluster when running kubeadm init, this PR changes this behavior to skip generating the etcd CA and certificates if configured for an external etcd cluster.

Which issue(s) this PR fixes
Fixes kubernetes/kubeadm#807

Release note:

kubeadm will no longer generate an unused etcd CA and certificates when configured to use an external etcd cluster.
kubeadm - do not generate etcd ca/certs for external etcd
Only generate the etcd CA and certificates if not configured for external

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detiber commented May 14, 2018


luxas approved these changes May 14, 2018

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luxas left a comment

Thanks for this bugfix @detiber!
I think we might wanna backport this later as well


@k8s-ci-robot k8s-ci-robot added the lgtm label May 14, 2018


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k8s-ci-robot commented May 14, 2018


This pull-request has been approved by: detiber, luxas

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k8s-github-robot commented May 14, 2018

Automatic merge from submit-queue (batch tested with PRs 63588, 63806). If you want to cherry-pick this change to another branch, please follow the instructions here.

@k8s-github-robot k8s-github-robot merged commit 2860bd5 into kubernetes:master May 14, 2018

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k8s-github-robot pushed a commit that referenced this pull request May 29, 2018

Kubernetes Submit Queue
Merge pull request #64221 from chuckha/automated-cherry-pick-of-#6380…

Automatic merge from submit-queue.

Automated cherry pick of #63806: kubeadm - do not generate etcd ca/certs for external etcd

Cherry pick of #63806 on release-1.10.

#63806: kubeadm - do not generate etcd ca/certs for external etcd
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