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Published 20 hours ago • verified publisher icon kubernetes-sigs

CoreDNS provider - ETCD authentication

Open eaglesemanation opened this issue 3 years ago • 19 comments

What would you like to be added: A way to provide username and password for etcd authentication. Probably in a form of 2 environment vairables: ETCD_USER and ETCD_PASS

Why is this needed: Currently I'm trying to deploy external-dns in combination with coredns and etcd on my bare-metal cluster. I've followed coredns doc with exception of using bitnami helm chart instead of archived etcd-operator. After doing all of that external-dns pod reported this error:

time="2022-02-21T23:09:13Z" level=error msg="etcdserver: user name is empty"

I've tried to add credentials directly into endpoints env variable in a form of http://user:pass@endpoint:port but it didn't change anything. After that I decided to look through provider/coredns/coredns.go code, and even though I don't have that much experience with Go, I'm pretty sure there is no code for authentication.

I'll try to work on that, just wanted to document my findings somewhere publicly

eaglesemanation avatar Feb 21 '22 23:02 eaglesemanation

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/lifecycle stale

k8s-triage-robot avatar May 22 '22 23:05 k8s-triage-robot

/remove-lifecycle stale

eaglesemanation avatar May 22 '22 23:05 eaglesemanation

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/lifecycle stale

k8s-triage-robot avatar Aug 20 '22 23:08 k8s-triage-robot

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/lifecycle rotten

k8s-triage-robot avatar Sep 20 '22 00:09 k8s-triage-robot

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/close not-planned

k8s-triage-robot avatar Oct 20 '22 00:10 k8s-triage-robot

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

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The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

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/close not-planned

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k8s-ci-robot avatar Oct 20 '22 00:10 k8s-ci-robot

/reopen

eaglesemanation avatar Oct 20 '22 04:10 eaglesemanation

@eaglesemanation: Reopened this issue.

In response to this:

/reopen

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k8s-ci-robot avatar Oct 20 '22 04:10 k8s-ci-robot

/remove-lifecycle rotten

eaglesemanation avatar Oct 20 '22 04:10 eaglesemanation

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/lifecycle stale

k8s-triage-robot avatar Jan 18 '23 04:01 k8s-triage-robot

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues.

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/lifecycle rotten

k8s-triage-robot avatar Feb 17 '23 05:02 k8s-triage-robot

/remove-lifecycle rotten

eaglesemanation avatar Feb 22 '23 00:02 eaglesemanation

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/lifecycle stale

k8s-triage-robot avatar May 23 '23 00:05 k8s-triage-robot

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues.

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/lifecycle rotten

k8s-triage-robot avatar Jun 22 '23 01:06 k8s-triage-robot

/remove-lifecycle rotten

vaibhav2107 avatar Sep 27 '23 07:09 vaibhav2107

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

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/lifecycle stale

k8s-triage-robot avatar Jan 29 '24 06:01 k8s-triage-robot

/remove-lifecycle stale

6ixfalls avatar Jan 29 '24 06:01 6ixfalls

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

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/lifecycle stale

k8s-triage-robot avatar Apr 28 '24 06:04 k8s-triage-robot

/remove-lifecycle stale

6ixfalls avatar Apr 28 '24 07:04 6ixfalls