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Merge pull request #8989 from gyuho/upgrade-doc

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Document/upgrades: add server upgrade checklists on listen URLs
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Gyuho Lee 2017-12-07 19:59:59 -08:00 committed by GitHub
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Documentation/upgrades/upgrade_3_2.md
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@ -6,7 +6,13 @@ In the general case, upgrading from etcd 3.1 to 3.2 can be a zero-downtime, roll
Before [starting an upgrade](#upgrade-procedure), read through the rest of this guide to prepare.
### Client upgrade checklists
### Server upgrade checklists
3.2 now rejects domains names for `--listen-peer-urls` and `--listen-client-urls` (3.1 only prints out warnings), since domain name is invalid for network interface binding. Make sure that those URLs are properly formated as `scheme://IP:port`.
See [issue #6336](https://github.com/coreos/etcd/issues/6336) for more contexts.
### Client upgrade checklists (>=3.2.0)
3.2 introduces two breaking changes.