Bamboo Variables not correctly checked before Colon

Summary

• Bamboo Variables not being properly checked before colon

Environment

• Bamboo Cloud

Steps to Reproduce

1. Access any Bamboo instance, and browse through to "Configure Plan"
2. Create or Edit a 'Docker' Task
3. In the Repository field, use a variable before a colon, like ${ variable }:${ variable }

Expected Results

• Fully accepted field configuration

Actual Results

• Displaying "Invalid repository name (${variable}), only [a-z, A-Z, 0-9_.-] are allowed"

Notes

It looks like the Repository field is checking for the special characters before the Colon without considering that a variable may be used in that place. If the Repository field does not contain a colon, it will provide an error for the variable without performing the proper variable replacements first.

Bamboo should make sure to perform its validation of the URL after the Variables have properly replaced the value before the colon.

Workaround

No current workaround