nyyu/plugin-kaniko
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Fix handling of long username/password

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Apparently the busybox implementation of `base64` will line-wrap long output strings.
This meant that long username+password combinations could produce base64 that
contained spurious "\n" characters, which then led to:
```
2019/05/06 00:47:39 Unable to parse "/kaniko/.docker/config.json": invalid character '\n' in string literal
```

Fixed by just removing the newlines in base64 output.  A "better" solution would use a different base64
implementation that avoided line-wrapping in the first place.
This commit is contained in:
Angus Lees 2019-05-06 11:30:48 +10:00 • committed by Nándor István Krácser
parent 4346dd607c
commit ad1fd17aa5
1 changed files with 1 additions and 1 deletions
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2
plugin.sh
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@ -4,7 +4,7 @@ set -euo pipefail
export PATH=$PATH:/kaniko/
DOCKER_AUTH=`echo -n "${PLUGIN_USERNAME}:${PLUGIN_PASSWORD}" | base64`
DOCKER_AUTH=`echo -n "${PLUGIN_USERNAME}:${PLUGIN_PASSWORD}" | base64 | tr -d "\n"`
REGISTRY=${PLUGIN_REGISTRY:-https://index.docker.io/v1/}