Documentation: note on password strength

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Hitoshi Mitake 2020-04-20 01:18:54 +09:00 committed by Sahdev P. Zala
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@ -174,3 +174,5 @@ As of version v3.2 if an etcd server is launched with the option `--client-cert-
As of version v3.3 if an etcd server is launched with the option `--peer-cert-allowed-cn` or `--peer-cert-allowed-hostname` filtering of inter-peer connections is enabled. Nodes can only join the etcd cluster if their TLS certificate identity match the allowed one. As of version v3.3 if an etcd server is launched with the option `--peer-cert-allowed-cn` or `--peer-cert-allowed-hostname` filtering of inter-peer connections is enabled. Nodes can only join the etcd cluster if their TLS certificate identity match the allowed one.
See [etcd security page](https://github.com/etcd-io/etcd/blob/master/Documentation/op-guide/security.md) for more details. See [etcd security page](https://github.com/etcd-io/etcd/blob/master/Documentation/op-guide/security.md) for more details.
## Notes on password strength
`etcdctl` command line interface and etcd API don't check a strength (length, coexistence of numbers and alphabets, etc) of the password during creating a new user or updating password of an existing user. An administrator needs to care about a requirement of password strength by themselves.