[aykhans]

Follow-up to #1238. Since play.etcd.io was retired, the docs have nowhere to try etcd without installing it. This adds a short note at the top of the quickstart for v3.5, v3.6, v3.7 and v3.8, linking to a hands-on tutorial that runs in the browser and marked as third party, as discussed in the issue.

Tutorial: https://prepare.sh/tutorial/etcd-tutorial-config-watches-leases-transactions-3-node-cluster

The tutorial uses etcd v3.7 and covers keys and prefixes, revisions, watches, leases, transactions, and a 3-member cluster where members are stopped to show quorum.

Closes #1238

[kubernetes-prow]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: aykhans
Once this PR has been reviewed and has the lgtm label, please assign wendy-ha18 for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Details

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[kubernetes-prow]

Hi @aykhans. Thanks for your PR.

I'm waiting for a etcd-io member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[jberkus]

/ok-to-test