Enabled user variables and documented environment variables for API credentials

leonidlm / packer-builder-softlayer

A builder plugin for packer.io for a SoftLayer cloud

MIT License

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Enabled user variables and documented environment variables for API credentials #10

Closed jamesdobson closed 9 years ago

jamesdobson commented 9 years ago

Packer user variables weren't working for me but I found that adding an assignment to builder.go resolved that. Also updated the documentation and the error messages to inform the user about SOFTLAYER_API_KEY and SOFTLAYER_USER_NAME.

If you accept the changes, avoid merging main.go...

jamesdobson commented 9 years ago

Closing pull request; will submit a new one without the change to main.go.