[Openstack] Problems with Fn::Join
patrick.petit at bull.net
Fri Dec 14 10:26:04 UTC 2012
Yes it does.
On 12/14/12 11:22 AM, Steven Hardy wrote:
> On Fri, Dec 14, 2012 at 09:57:42AM +0100, Patrick Petit wrote:
>> We are seeing a new behavior with Fn::Join in user-data block that
>> makes our script fail to run. Previous behavior was that no white
>> space nor line breaks were inserted after a coma (',') or line ends.
>> But now it's inserting white space plus line break after ','
>> separated elements... Do you have any idea why?
> Here you are specifying "\n" as the delimiter, so the fields are being
> joined by a newline. If you replace the "\n" with "" then no newline will
> be inserted.
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