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Use pipeline to remove new line char (#3458)

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When -w option is not available for base64, for example, when using alpine Docker image.
`echo -n "<text>" | base64 | tr -d '\n'` should be used, it works better.
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Hoat Le
2017-04-27 23:35:38 +07:00
committed by Andrew Chen
parent a9ca41e8ac
commit f428116387
1 changed files with 2 additions and 1 deletions
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docs/concepts/configuration/secret.md
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@@ -135,7 +135,8 @@ secret "mysecret" created
encoded as base64 strings. Newlines are not valid within these strings and must encoded as base64 strings. Newlines are not valid within these strings and must
be omitted. When using the `base64` utility on Darwin/OS X users should avoid be omitted. When using the `base64` utility on Darwin/OS X users should avoid
using the `-b` option to split long lines. Conversely Linux users *should* add using the `-b` option to split long lines. Conversely Linux users *should* add
the option `-w 0` to `base64` commands. the option `-w 0` to `base64` commands or the pipeline `base64 | tr -d '\n'` if
`-w` option is not available.
#### Decoding a Secret #### Decoding a Secret